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Halliburton Co – ‘10-K’ for 12/31/18 – ‘EX-101.LAB’

On:  Wednesday, 2/13/19, at 3:07pm ET   ·   For:  12/31/18   ·   Accession #:  45012-19-44   ·   File #:  1-03492

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  As Of               Filer                 Filing    For·On·As Docs:Size

 2/13/19  Halliburton Co                    10-K       12/31/18   83:10M

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        December 31, 2018 Form 10-K                         HTML   1.44M 
 2: EX-10.46    Form of Non-Management Director Restricted Stock    HTML     76K 
                Unit Agreement                                                   
 3: EX-10.47    Second Amendment to Directors Deferred              HTML     26K 
                Compensation Plan                                                
 4: EX-10.48    Executive Agreement (Mark Richard)                  HTML     88K 
 5: EX-21.1     Subsidiaries of the Registrant                      HTML     28K 
 6: EX-23.1     Consent of Kpmg LLP                                 HTML     24K 
 7: EX-24.1     Powers of Attorney                                  HTML     47K 
12: EX-95       Mine Safety Disclosures                             HTML     45K 
 8: EX-31.1     302 Certification for CEO                           HTML     27K 
 9: EX-31.2     302 Certification for CFO                           HTML     28K 
10: EX-32.1     906 Certification for CEO                           HTML     24K 
11: EX-32.2     906 Certification for CFO                           HTML     24K 
19: R1          Document and Entity Information                     HTML     57K 
20: R2          Consolidated Statements of Operations               HTML    121K 
21: R3          Consolidated Statements of Operations               HTML     24K 
                (Parenthetical)                                                  
22: R4          Consolidated Statements of Comprehensive Income     HTML     48K 
23: R5          Consolidated Balance Sheets                         HTML    115K 
24: R6          Consolidated Balance Sheets (Parenthetical)         HTML     40K 
25: R7          Consolidated Statements of Cash Flows               HTML    111K 
26: R8          Consolidated Statements of Shareholders' Equity     HTML     63K 
27: R9          Consolidated Statements of Shareholders' Equity     HTML     25K 
                Consolidated Statements of Shareholders' Equity                  
                (Parenthetical)                                                  
28: R10         Description of Company and Significant Accounting   HTML     66K 
                Policies                                                         
29: R11         Business Segment and Geographic Information         HTML    106K 
30: R12         Revenue (Notes)                                     HTML     55K 
31: R13         Receivables                                         HTML     40K 
32: R14         Inventories                                         HTML     35K 
33: R15         Property, Plant, and Equipment                      HTML     43K 
34: R16         Debt                                                HTML     52K 
35: R17         Commitments and Contingencies                       HTML     40K 
36: R18         Income Taxes                                        HTML    130K 
37: R19         Shareholders' Equity                                HTML     43K 
38: R20         Stock-based Compensation                            HTML     91K 
39: R21         Income per Share                                    HTML     38K 
40: R22         Financial Instruments and Risk Management           HTML     53K 
41: R23         Retirement Plans                                    HTML     97K 
42: R24         New Accounting Pronouncements (Notes)               HTML     31K 
43: R25         Description of Company and Significant Accounting   HTML    117K 
                Policies (Policies)                                              
44: R26         Revenue (Policies)                                  HTML     31K 
45: R27         Inventories (Policies)                              HTML     27K 
46: R28         Description of Company and Significant Accounting   HTML     41K 
                Policies (Tables)                                                
47: R29         Business Segment and Geographic Information         HTML    110K 
                (Tables)                                                         
48: R30         Revenue (Tables)                                    HTML     44K 
49: R31         Receivables (Tables)                                HTML     35K 
50: R32         Inventories (Tables)                                HTML     33K 
51: R33         Property, Plant, and Equipment (Tables)             HTML     45K 
52: R34         Debt (Tables)                                       HTML     46K 
53: R35         Income Taxes (Tables)                               HTML    130K 
54: R36         Shareholders' Equity (Tables)                       HTML     40K 
55: R37         Stock-based Compensation (Tables)                   HTML     84K 
56: R38         Income per Share Income per Share (Tables)          HTML     38K 
57: R39         Financial Instruments and Risk Management (Tables)  HTML     36K 
58: R40         Retirement Plans (Tables)                           HTML     86K 
59: R41         Description of Company and Significant Accounting   HTML     63K 
                Policies (Details)                                               
60: R42         Business Segment and Geographic Information         HTML     42K 
                (Narrative) (Details)                                            
61: R43         Business Segment and Geographic Information         HTML    111K 
                (Details)                                                        
62: R44         Revenue (Details)                                   HTML     59K 
63: R45         Receivables (Details)                               HTML     70K 
64: R46         Inventories (Details)                               HTML     43K 
65: R47         Property, Plant, and Equipment (Details)            HTML     77K 
66: R48         Debt (Details)                                      HTML    105K 
67: R49         Commitments and Contingencies (Environmental)       HTML     32K 
                (Details)                                                        
68: R50         Commitments and Contingencies (Guarantee            HTML     26K 
                Arrangements) (Details)                                          
69: R51         Commitments and Contingencies (Leases) (Details)    HTML     46K 
70: R52         Income Taxes (Details)                              HTML    248K 
71: R53         Shareholders' Equity (Shareholders' Equity,         HTML     69K 
                Accumulated Other Comprehensive Loss, Common                     
                Stock, and Preferred Stock) (Details)                            
72: R54         Stock-based Compensation (Details)                  HTML    182K 
73: R55         Income per Share (Details)                          HTML     40K 
74: R56         Financial Instruments and Risk Management           HTML     53K 
                (Details)                                                        
75: R57         Financial Instruments and Risk Management (Credit   HTML     30K 
                Risk) (Details)                                                  
76: R58         Retirement Plans (Retirement Plans, Funded Status)  HTML    126K 
                (Details)                                                        
77: R59         Retirement Plans (Retirement Plans, Net Periodic    HTML     51K 
                Benefit Cost, Assumptions, and Expected Cash                     
                Flows) (Details)                                                 
78: R60         Retirement Plans International Pension Plan,        HTML     40K 
                Expected Benefit Payments (Details)                              
79: R61         New Accounting Pronouncements (Details)             HTML     31K 
81: XML         IDEA XML File -- Filing Summary                      XML    140K 
18: XML         XBRL Instance -- hal12312018-10k_htm                 XML   2.50M 
80: EXCEL       IDEA Workbook of Financial Reports                  XLSX     88K 
14: EX-101.CAL  XBRL Calculations -- hal-20181231_cal                XML    224K 
15: EX-101.DEF  XBRL Definitions -- hal-20181231_def                 XML   1.07M 
16: EX-101.LAB  XBRL Labels -- hal-20181231_lab                      XML   2.07M 
17: EX-101.PRE  XBRL Presentations -- hal-20181231_pre               XML   1.21M 
13: EX-101.SCH  XBRL Schema -- hal-20181231                          XSD    164K 
82: JSON        XBRL Instance as JSON Data -- MetaLinks              418±   641K 
83: ZIP         XBRL Zipped Folder -- 0000045012-19-000044-xbrl      Zip    400K

‘EX-101.LAB’   —   XBRL Labels — hal-20181231_lab

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<link:label id="lab_hal_DrillingAndEvaluationMember_A68E7FC70048EEAAE560C8CF7498E5AC_documentation_en-US" xlink:label="lab_hal_DrillingAndEvaluationMember_A68E7FC70048EEAAE560C8CF7498E5AC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> One of two operating segments of the company. This segment consists of Halliburton Drill Bits and Services, Wireline and Perforating, Testing and Subsea, Baroid, Sperry Drilling, Landmark Software and Services, and Consulting and Project Management. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_DrillingAndEvaluationMember" xlink:label="loc_hal_DrillingAndEvaluationMember_A68E7FC70048EEAAE560C8CF7498E5AC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_DrillingAndEvaluationMember_A68E7FC70048EEAAE560C8CF7498E5AC" xlink:to="lab_hal_DrillingAndEvaluationMember_A68E7FC70048EEAAE560C8CF7498E5AC" xlink:type="arc"/>
<link:label id="lab_srt_RangeAxis_26F58B68AA1A284C75CBC8CF7498C018_terseLabel_en-US" xlink:label="lab_srt_RangeAxis_26F58B68AA1A284C75CBC8CF7498C018" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Range [Axis] </link:label>
<link:label id="lab_srt_RangeAxis_26F58B68AA1A284C75CBC8CF7498C018_label_en-US" xlink:label="lab_srt_RangeAxis_26F58B68AA1A284C75CBC8CF7498C018" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Range [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_26F58B68AA1A284C75CBC8CF7498C018" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeAxis_26F58B68AA1A284C75CBC8CF7498C018" xlink:to="lab_srt_RangeAxis_26F58B68AA1A284C75CBC8CF7498C018" xlink:type="arc"/>
<link:label id="lab_srt_RangeMember_F4E96D67578E46110CE9C8CF749829D5_terseLabel_en-US" xlink:label="lab_srt_RangeMember_F4E96D67578E46110CE9C8CF749829D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Range [Domain] </link:label>
<link:label id="lab_srt_RangeMember_F4E96D67578E46110CE9C8CF749829D5_label_en-US" xlink:label="lab_srt_RangeMember_F4E96D67578E46110CE9C8CF749829D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Range [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_F4E96D67578E46110CE9C8CF749829D5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember_F4E96D67578E46110CE9C8CF749829D5" xlink:to="lab_srt_RangeMember_F4E96D67578E46110CE9C8CF749829D5" xlink:type="arc"/>
<link:label id="lab_srt_MinimumMember_3DF94C55B46CC4C8AF74C8CF7498E4E8_terseLabel_en-US" xlink:label="lab_srt_MinimumMember_3DF94C55B46CC4C8AF74C8CF7498E4E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum </link:label>
<link:label id="lab_srt_MinimumMember_3DF94C55B46CC4C8AF74C8CF7498E4E8_label_en-US" xlink:label="lab_srt_MinimumMember_3DF94C55B46CC4C8AF74C8CF7498E4E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_3DF94C55B46CC4C8AF74C8CF7498E4E8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MinimumMember_3DF94C55B46CC4C8AF74C8CF7498E4E8" xlink:to="lab_srt_MinimumMember_3DF94C55B46CC4C8AF74C8CF7498E4E8" xlink:type="arc"/>
<link:label id="lab_srt_MaximumMember_B04DB54F528E0231DA47C8CF7498A605_terseLabel_en-US" xlink:label="lab_srt_MaximumMember_B04DB54F528E0231DA47C8CF7498A605" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum </link:label>
<link:label id="lab_srt_MaximumMember_B04DB54F528E0231DA47C8CF7498A605_label_en-US" xlink:label="lab_srt_MaximumMember_B04DB54F528E0231DA47C8CF7498A605" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_B04DB54F528E0231DA47C8CF7498A605" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MaximumMember_B04DB54F528E0231DA47C8CF7498A605" xlink:to="lab_srt_MaximumMember_B04DB54F528E0231DA47C8CF7498A605" xlink:type="arc"/>
<link:label id="lab_srt_ProductOrServiceAxis_6DCB2B9F2BE8DF6022CCC8CF74983EE9_terseLabel_en-US" xlink:label="lab_srt_ProductOrServiceAxis_6DCB2B9F2BE8DF6022CCC8CF74983EE9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product and Service [Axis] </link:label>
<link:label id="lab_srt_ProductOrServiceAxis_6DCB2B9F2BE8DF6022CCC8CF74983EE9_label_en-US" xlink:label="lab_srt_ProductOrServiceAxis_6DCB2B9F2BE8DF6022CCC8CF74983EE9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product and Service [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis_6DCB2B9F2BE8DF6022CCC8CF74983EE9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductOrServiceAxis_6DCB2B9F2BE8DF6022CCC8CF74983EE9" xlink:to="lab_srt_ProductOrServiceAxis_6DCB2B9F2BE8DF6022CCC8CF74983EE9" xlink:type="arc"/>
<link:label id="lab_srt_ProductsAndServicesDomain_4445241A20CFC21B6654C8CF7498738D_terseLabel_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_4445241A20CFC21B6654C8CF7498738D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product and Service [Domain] </link:label>
<link:label id="lab_srt_ProductsAndServicesDomain_4445241A20CFC21B6654C8CF7498738D_label_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_4445241A20CFC21B6654C8CF7498738D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product and Service [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_4445241A20CFC21B6654C8CF7498738D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductsAndServicesDomain_4445241A20CFC21B6654C8CF7498738D" xlink:to="lab_srt_ProductsAndServicesDomain_4445241A20CFC21B6654C8CF7498738D" xlink:type="arc"/>
<link:label id="lab_srt_StatementGeographicalAxis_3F52CAEC253BB1BEB993C8CF74980CAA_terseLabel_en-US" xlink:label="lab_srt_StatementGeographicalAxis_3F52CAEC253BB1BEB993C8CF74980CAA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographical [Axis] </link:label>
<link:label id="lab_srt_StatementGeographicalAxis_3F52CAEC253BB1BEB993C8CF74980CAA_label_en-US" xlink:label="lab_srt_StatementGeographicalAxis_3F52CAEC253BB1BEB993C8CF74980CAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographical [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_StatementGeographicalAxis" xlink:label="loc_srt_StatementGeographicalAxis_3F52CAEC253BB1BEB993C8CF74980CAA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementGeographicalAxis_3F52CAEC253BB1BEB993C8CF74980CAA" xlink:to="lab_srt_StatementGeographicalAxis_3F52CAEC253BB1BEB993C8CF74980CAA" xlink:type="arc"/>
<link:label id="lab_srt_SegmentGeographicalDomain_3FDD31CCB67693D1F865C8CF74980751_terseLabel_en-US" xlink:label="lab_srt_SegmentGeographicalDomain_3FDD31CCB67693D1F865C8CF74980751" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographical [Domain] </link:label>
<link:label id="lab_srt_SegmentGeographicalDomain_3FDD31CCB67693D1F865C8CF74980751_label_en-US" xlink:label="lab_srt_SegmentGeographicalDomain_3FDD31CCB67693D1F865C8CF74980751" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographical [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="loc_srt_SegmentGeographicalDomain_3FDD31CCB67693D1F865C8CF74980751" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SegmentGeographicalDomain_3FDD31CCB67693D1F865C8CF74980751" xlink:to="lab_srt_SegmentGeographicalDomain_3FDD31CCB67693D1F865C8CF74980751" xlink:type="arc"/>
<link:label id="lab_country_US_367903D0D34B738E847CC8F700A4DB90_terseLabel_en-US" xlink:label="lab_country_US_367903D0D34B738E847CC8F700A4DB90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> UNITED STATES </link:label>
<link:label id="lab_country_US_367903D0D34B738E847CC8F700A4DB90_label_en-US" xlink:label="lab_country_US_367903D0D34B738E847CC8F700A4DB90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> UNITED STATES </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_367903D0D34B738E847CC8F700A4DB90" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US_367903D0D34B738E847CC8F700A4DB90" xlink:to="lab_country_US_367903D0D34B738E847CC8F700A4DB90" xlink:type="arc"/>
<link:label id="lab_srt_NorthAmericaMember_96B906C741F658B506EAC8CF7498081F_terseLabel_en-US" xlink:label="lab_srt_NorthAmericaMember_96B906C741F658B506EAC8CF7498081F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> North America [Member] </link:label>
<link:label id="lab_srt_NorthAmericaMember_96B906C741F658B506EAC8CF7498081F_label_en-US" xlink:label="lab_srt_NorthAmericaMember_96B906C741F658B506EAC8CF7498081F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> North America [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_NorthAmericaMember" xlink:label="loc_srt_NorthAmericaMember_96B906C741F658B506EAC8CF7498081F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_NorthAmericaMember_96B906C741F658B506EAC8CF7498081F" xlink:to="lab_srt_NorthAmericaMember_96B906C741F658B506EAC8CF7498081F" xlink:type="arc"/>
<link:label id="lab_srt_LatinAmericaMember_A957DD454C737A7C8BD9C8CF74983FD1_terseLabel_en-US" xlink:label="lab_srt_LatinAmericaMember_A957DD454C737A7C8BD9C8CF74983FD1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Latin America [Member] </link:label>
<link:label id="lab_srt_LatinAmericaMember_A957DD454C737A7C8BD9C8CF74983FD1_label_en-US" xlink:label="lab_srt_LatinAmericaMember_A957DD454C737A7C8BD9C8CF74983FD1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Latin America [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_LatinAmericaMember" xlink:label="loc_srt_LatinAmericaMember_A957DD454C737A7C8BD9C8CF74983FD1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_LatinAmericaMember_A957DD454C737A7C8BD9C8CF74983FD1" xlink:to="lab_srt_LatinAmericaMember_A957DD454C737A7C8BD9C8CF74983FD1" xlink:type="arc"/>
<link:label id="lab_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D_terseLabel_en-US" xlink:label="lab_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Europe/Africa/CIS [Member] </link:label>
<link:label id="lab_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D_label_en-US" xlink:label="lab_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Europe/Africa/CIS [Member] </link:label>
<link:label id="lab_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D_documentation_en-US" xlink:label="lab_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Europe/Africa/CIS region </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_EuropeAfricaCISMember" xlink:label="loc_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D" xlink:to="lab_hal_EuropeAfricaCISMember_8FBF29F73AD7F946319EC8CF7498178D" xlink:type="arc"/>
<link:label id="lab_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536_terseLabel_en-US" xlink:label="lab_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Middle East/Asia [Member] </link:label>
<link:label id="lab_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536_label_en-US" xlink:label="lab_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Middle East/Asia [Member] </link:label>
<link:label id="lab_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536_documentation_en-US" xlink:label="lab_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Middle East/Asia region </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_MiddleEastAsiaMember" xlink:label="loc_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536" xlink:to="lab_hal_MiddleEastAsiaMember_DE8A971A975935746106C8CF74986536" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerBasisOfPricingAxis_35F7E9EEEB7D9502E076C8CF749854CB_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerBasisOfPricingAxis_35F7E9EEEB7D9502E076C8CF749854CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Basis of Pricing [Axis] </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerBasisOfPricingAxis_35F7E9EEEB7D9502E076C8CF749854CB_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerBasisOfPricingAxis_35F7E9EEEB7D9502E076C8CF749854CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Basis of Pricing [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerBasisOfPricingAxis" xlink:label="loc_us-gaap_ContractWithCustomerBasisOfPricingAxis_35F7E9EEEB7D9502E076C8CF749854CB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ContractWithCustomerBasisOfPricingDomain_0100D6A19FA3DFDABFDAC8CF749856A0_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerBasisOfPricingDomain_0100D6A19FA3DFDABFDAC8CF749856A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Basis of Pricing [Domain] </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerBasisOfPricingDomain_0100D6A19FA3DFDABFDAC8CF749856A0_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerBasisOfPricingDomain_0100D6A19FA3DFDABFDAC8CF749856A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Basis of Pricing [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerBasisOfPricingDomain" xlink:label="loc_us-gaap_ContractWithCustomerBasisOfPricingDomain_0100D6A19FA3DFDABFDAC8CF749856A0" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ContractWithCustomerDurationAxis_2A3806E19AD81F1C9F07C8CF7498EA83_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerDurationAxis_2A3806E19AD81F1C9F07C8CF7498EA83" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Duration [Axis] </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerDurationAxis_2A3806E19AD81F1C9F07C8CF7498EA83_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerDurationAxis_2A3806E19AD81F1C9F07C8CF7498EA83" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Duration [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerDurationAxis" xlink:label="loc_us-gaap_ContractWithCustomerDurationAxis_2A3806E19AD81F1C9F07C8CF7498EA83" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerDurationAxis_2A3806E19AD81F1C9F07C8CF7498EA83" xlink:to="lab_us-gaap_ContractWithCustomerDurationAxis_2A3806E19AD81F1C9F07C8CF7498EA83" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerDurationDomain_A8F3438B57DAD8C08EF6C8CF7498E4B4_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerDurationDomain_A8F3438B57DAD8C08EF6C8CF7498E4B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Duration [Domain] </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerDurationDomain_A8F3438B57DAD8C08EF6C8CF7498E4B4_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerDurationDomain_A8F3438B57DAD8C08EF6C8CF7498E4B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Duration [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerDurationDomain" xlink:label="loc_us-gaap_ContractWithCustomerDurationDomain_A8F3438B57DAD8C08EF6C8CF7498E4B4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerDurationDomain_A8F3438B57DAD8C08EF6C8CF7498E4B4" xlink:to="lab_us-gaap_ContractWithCustomerDurationDomain_A8F3438B57DAD8C08EF6C8CF7498E4B4" xlink:type="arc"/>
<link:label id="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_C7A153B6129A87EA6698C8CF74A82F39_terseLabel_en-US" xlink:label="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_C7A153B6129A87EA6698C8CF74A82F39" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Timing of Transfer of Good or Service [Axis] </link:label>
<link:label id="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_C7A153B6129A87EA6698C8CF74A82F39_label_en-US" xlink:label="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_C7A153B6129A87EA6698C8CF74A82F39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Timing of Transfer of Good or Service [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TimingOfTransferOfGoodOrServiceAxis" xlink:label="loc_us-gaap_TimingOfTransferOfGoodOrServiceAxis_C7A153B6129A87EA6698C8CF74A82F39" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TimingOfTransferOfGoodOrServiceAxis_C7A153B6129A87EA6698C8CF74A82F39" xlink:to="lab_us-gaap_TimingOfTransferOfGoodOrServiceAxis_C7A153B6129A87EA6698C8CF74A82F39" xlink:type="arc"/>
<link:label id="lab_us-gaap_TimingOfTransferOfGoodOrServiceDomain_2AA405BF3F3003B424C0C8CF74A8DCF4_terseLabel_en-US" xlink:label="lab_us-gaap_TimingOfTransferOfGoodOrServiceDomain_2AA405BF3F3003B424C0C8CF74A8DCF4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Timing of Transfer of Good or Service [Domain] </link:label>
<link:label id="lab_us-gaap_TimingOfTransferOfGoodOrServiceDomain_2AA405BF3F3003B424C0C8CF74A8DCF4_label_en-US" xlink:label="lab_us-gaap_TimingOfTransferOfGoodOrServiceDomain_2AA405BF3F3003B424C0C8CF74A8DCF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Timing of Transfer of Good or Service [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TimingOfTransferOfGoodOrServiceDomain" xlink:label="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_2AA405BF3F3003B424C0C8CF74A8DCF4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_2AA405BF3F3003B424C0C8CF74A8DCF4" xlink:to="lab_us-gaap_TimingOfTransferOfGoodOrServiceDomain_2AA405BF3F3003B424C0C8CF74A8DCF4" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerSalesChannelAxis_0CB79241C74B51539DD5C8CF74A8A236_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerSalesChannelAxis_0CB79241C74B51539DD5C8CF74A8A236" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Sales Channel [Axis] </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerSalesChannelAxis_0CB79241C74B51539DD5C8CF74A8A236_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerSalesChannelAxis_0CB79241C74B51539DD5C8CF74A8A236" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Sales Channel [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerSalesChannelAxis" xlink:label="loc_us-gaap_ContractWithCustomerSalesChannelAxis_0CB79241C74B51539DD5C8CF74A8A236" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerSalesChannelAxis_0CB79241C74B51539DD5C8CF74A8A236" xlink:to="lab_us-gaap_ContractWithCustomerSalesChannelAxis_0CB79241C74B51539DD5C8CF74A8A236" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerSalesChannelDomain_4E5397FAE21E64C50C2FC8CF74A8DF42_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerSalesChannelDomain_4E5397FAE21E64C50C2FC8CF74A8DF42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Sales Channel [Domain] </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerSalesChannelDomain_4E5397FAE21E64C50C2FC8CF74A8DF42_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerSalesChannelDomain_4E5397FAE21E64C50C2FC8CF74A8DF42" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Sales Channel [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerSalesChannelDomain" xlink:label="loc_us-gaap_ContractWithCustomerSalesChannelDomain_4E5397FAE21E64C50C2FC8CF74A8DF42" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerSalesChannelDomain_4E5397FAE21E64C50C2FC8CF74A8DF42" xlink:to="lab_us-gaap_ContractWithCustomerSalesChannelDomain_4E5397FAE21E64C50C2FC8CF74A8DF42" xlink:type="arc"/>
<link:label id="lab_srt_MajorCustomersAxis_2B27EE5189759D803F12C8CF74A88394_terseLabel_en-US" xlink:label="lab_srt_MajorCustomersAxis_2B27EE5189759D803F12C8CF74A88394" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer [Axis] </link:label>
<link:label id="lab_srt_MajorCustomersAxis_2B27EE5189759D803F12C8CF74A88394_label_en-US" xlink:label="lab_srt_MajorCustomersAxis_2B27EE5189759D803F12C8CF74A88394" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MajorCustomersAxis" xlink:label="loc_srt_MajorCustomersAxis_2B27EE5189759D803F12C8CF74A88394" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MajorCustomersAxis_2B27EE5189759D803F12C8CF74A88394" xlink:to="lab_srt_MajorCustomersAxis_2B27EE5189759D803F12C8CF74A88394" xlink:type="arc"/>
<link:label id="lab_srt_NameOfMajorCustomerDomain_3AD416C8FCBDC7322CD6C8CF74A80221_terseLabel_en-US" xlink:label="lab_srt_NameOfMajorCustomerDomain_3AD416C8FCBDC7322CD6C8CF74A80221" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer [Domain] </link:label>
<link:label id="lab_srt_NameOfMajorCustomerDomain_3AD416C8FCBDC7322CD6C8CF74A80221_label_en-US" xlink:label="lab_srt_NameOfMajorCustomerDomain_3AD416C8FCBDC7322CD6C8CF74A80221" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_NameOfMajorCustomerDomain" xlink:label="loc_srt_NameOfMajorCustomerDomain_3AD416C8FCBDC7322CD6C8CF74A80221" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_NameOfMajorCustomerDomain_3AD416C8FCBDC7322CD6C8CF74A80221" xlink:to="lab_srt_NameOfMajorCustomerDomain_3AD416C8FCBDC7322CD6C8CF74A80221" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_CAA8D230FE61AECAB2CAC8CF74A8F0CC_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_CAA8D230FE61AECAB2CAC8CF74A8F0CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Line Items] </link:label>
<link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_CAA8D230FE61AECAB2CAC8CF74A8F0CC_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_CAA8D230FE61AECAB2CAC8CF74A8F0CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_CAA8D230FE61AECAB2CAC8CF74A8F0CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_CAA8D230FE61AECAB2CAC8CF74A8F0CC" xlink:to="lab_us-gaap_DisaggregationOfRevenueLineItems_CAA8D230FE61AECAB2CAC8CF74A8F0CC" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms_6BE1F6A564CD28D344DAC8CF74A8060C_terseLabel_en-US" xlink:label="lab_us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms_6BE1F6A564CD28D344DAC8CF74A8060C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue, Performance Obligation, Description of Payment Terms </link:label>
<link:label id="lab_us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms_6BE1F6A564CD28D344DAC8CF74A8060C_label_en-US" xlink:label="lab_us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms_6BE1F6A564CD28D344DAC8CF74A8060C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue, Performance Obligation, Description of Payment Terms </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms" xlink:label="loc_us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms_6BE1F6A564CD28D344DAC8CF74A8060C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms_6BE1F6A564CD28D344DAC8CF74A8060C" xlink:to="lab_us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms_6BE1F6A564CD28D344DAC8CF74A8060C" xlink:type="arc"/>
<link:label id="lab_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75_terseLabel_en-US" xlink:label="lab_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of business segments </link:label>
<link:label id="lab_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75_label_en-US" xlink:label="lab_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Business Segments </link:label>
<link:label id="lab_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75_documentation_en-US" xlink:label="lab_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The number of business segments into which the company's operations are divided. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_NumberOfBusinessSegments" xlink:label="loc_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75" xlink:to="lab_hal_NumberOfBusinessSegments_7897D9A37139AF76E4CAC8CF74A89E75" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskPercentage1_559FFA2018748B3D3BF8C8CF74A8F131_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_559FFA2018748B3D3BF8C8CF74A8F131" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk, Percentage </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskPercentage1_559FFA2018748B3D3BF8C8CF74A8F131_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_559FFA2018748B3D3BF8C8CF74A8F131" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk, Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_559FFA2018748B3D3BF8C8CF74A8F131" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskPercentage1_559FFA2018748B3D3BF8C8CF74A8F131" xlink:to="lab_us-gaap_ConcentrationRiskPercentage1_559FFA2018748B3D3BF8C8CF74A8F131" xlink:type="arc"/>
<link:label id="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794_terseLabel_en-US" xlink:label="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum Percentage Revenue from One Geographic Segment </link:label>
<link:label id="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794_label_en-US" xlink:label="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum Percentage Revenue from One Geographic Segment </link:label>
<link:label id="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794_documentation_en-US" xlink:label="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The maximum percentage of revenue from one geographic segment for the periods presented. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_MaximumPercentageRevenuefromOneGeographicSegment" xlink:label="loc_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794" xlink:to="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_8E8866734306FDEDED2CC8CF74A85794" xlink:type="arc"/>
<link:label id="lab_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84_terseLabel_en-US" xlink:label="lab_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of Countries Exceed Revenue Threshold </link:label>
<link:label id="lab_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84_label_en-US" xlink:label="lab_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Countries Exceed Revenue Threshold </link:label>
<link:label id="lab_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84_documentation_en-US" xlink:label="lab_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The number of countries that exceed the revenue threshold of 10%. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_NumberofCountriesExceedRevenueThreshold" xlink:label="loc_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84" xlink:to="lab_hal_NumberofCountriesExceedRevenueThreshold_9100D5444DD1347103E3C8CF74A89B84" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_797782821CE2A3437960C8CF74A8A28F_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_797782821CE2A3437960C8CF74A8A28F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_797782821CE2A3437960C8CF74A8A28F_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_797782821CE2A3437960C8CF74A8A28F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer, Including Assessed Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_797782821CE2A3437960C8CF74A8A28F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_0FFE793A7EC2E1A4E3C5C9313A9B900A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_0FFE793A7EC2E1A4E3C5C9313A9B900A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cash settlements with taxing authorities </link:label>
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<link:label id="lab_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_6E0BE4DA58DF3018EBE3C9313A9B068B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_6E0BE4DA58DF3018EBE3C9313A9B068B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Lapse of statute of limitations </link:label>
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<link:label id="lab_hal_ReconciliationOfInterestAndPenaltiesRollForward_6CAB88268E9A00F0B9DDC9313A9B4BF4_terseLabel_en-US" xlink:label="lab_hal_ReconciliationOfInterestAndPenaltiesRollForward_6CAB88268E9A00F0B9DDC9313A9B4BF4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest and Penalties </link:label>
<link:label id="lab_hal_ReconciliationOfInterestAndPenaltiesRollForward_6CAB88268E9A00F0B9DDC9313A9B4BF4_label_en-US" xlink:label="lab_hal_ReconciliationOfInterestAndPenaltiesRollForward_6CAB88268E9A00F0B9DDC9313A9B4BF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Reconciliation Of Interest And Penalties [Roll Forward] </link:label>
<link:label id="lab_hal_ReconciliationOfInterestAndPenaltiesRollForward_6CAB88268E9A00F0B9DDC9313A9B4BF4_documentation_en-US" xlink:label="lab_hal_ReconciliationOfInterestAndPenaltiesRollForward_6CAB88268E9A00F0B9DDC9313A9B4BF4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. </link:label>
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<link:label id="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_A7C49375C2B58AAC8D20C9313A9B98F9_periodStartLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_A7C49375C2B58AAC8D20C9313A9B98F9" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning balance </link:label>
<link:label id="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_A7C49375C2B58AAC8D20C9313A9B98F9_label_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_A7C49375C2B58AAC8D20C9313A9B98F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued </link:label>
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<link:label id="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromPriorPeriodTaxPositions_EEFFFFDC17CF0F96B4DAC9313A9B4BD3_negatedTerseLabel_en-US" xlink:label="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromPriorPeriodTaxPositions_EEFFFFDC17CF0F96B4DAC9313A9B4BD3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Change in prior year tax positions </link:label>
<link:label id="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromPriorPeriodTaxPositions_EEFFFFDC17CF0F96B4DAC9313A9B4BD3_label_en-US" xlink:label="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromPriorPeriodTaxPositions_EEFFFFDC17CF0F96B4DAC9313A9B4BD3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued Increase Decrease Resulting From Prior Period Tax Positions </link:label>
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<link:label id="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromCurrentPeriodTaxPositions_AE87DD628DDBA866CD98C9313A9B9399_terseLabel_en-US" xlink:label="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromCurrentPeriodTaxPositions_AE87DD628DDBA866CD98C9313A9B9399" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Change in current year tax positions </link:label>
<link:label id="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromCurrentPeriodTaxPositions_AE87DD628DDBA866CD98C9313A9B9399_label_en-US" xlink:label="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromCurrentPeriodTaxPositions_AE87DD628DDBA866CD98C9313A9B9399" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued Increase Decrease Resulting From Current Period Tax Positions </link:label>
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<link:label id="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDecreasesResultingFromSettlementsWithTaxingAuthorities_3F021579C072E6791BBBC9313A9BB53E_negatedTerseLabel_en-US" xlink:label="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDecreasesResultingFromSettlementsWithTaxingAuthorities_3F021579C072E6791BBBC9313A9BB53E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cash settlements with taxing authorities </link:label>
<link:label id="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDecreasesResultingFromSettlementsWithTaxingAuthorities_3F021579C072E6791BBBC9313A9BB53E_label_en-US" xlink:label="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDecreasesResultingFromSettlementsWithTaxingAuthorities_3F021579C072E6791BBBC9313A9BB53E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued Decreases Resulting From Settlements With Taxing Authorities </link:label>
<link:label id="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDecreasesResultingFromSettlementsWithTaxingAuthorities_3F021579C072E6791BBBC9313A9BB53E_documentation_en-US" xlink:label="lab_hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDecreasesResultingFromSettlementsWithTaxingAuthorities_3F021579C072E6791BBBC9313A9BB53E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The gross amount of decreases in accrued interest and penalties resulting from settlements with taxing authorities. </link:label>
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<link:label id="lab_hal_AccruedtaxesportionofVenezuelainvestmentwritedown_86BD6973279329808A9EC9313A9B649A_terseLabel_en-US" xlink:label="lab_hal_AccruedtaxesportionofVenezuelainvestmentwritedown_86BD6973279329808A9EC9313A9B649A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued taxes portion of Venezuela investment write-down </link:label>
<link:label id="lab_hal_AccruedtaxesportionofVenezuelainvestmentwritedown_86BD6973279329808A9EC9313A9B649A_label_en-US" xlink:label="lab_hal_AccruedtaxesportionofVenezuelainvestmentwritedown_86BD6973279329808A9EC9313A9B649A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued taxes portion of Venezuela investment write-down </link:label>
<link:label id="lab_hal_AccruedtaxesportionofVenezuelainvestmentwritedown_86BD6973279329808A9EC9313A9B649A_documentation_en-US" xlink:label="lab_hal_AccruedtaxesportionofVenezuelainvestmentwritedown_86BD6973279329808A9EC9313A9B649A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Portion of accrued taxes in tax provision as part of our write-down of remaining investment in Venezuela. </link:label>
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<link:label id="lab_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_582D9677F0AC27D32D5FC9313A9B50F5_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_582D9677F0AC27D32D5FC9313A9B50F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount </link:label>
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<link:label id="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_32928D2AE0AEE242AF9C673459DB3955_label_en-US" xlink:label="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_38EA8E6551C5501C977C7B3E0396AB1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retirement Benefits [Abstract] </link:label>
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<link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_6EE461C95751329D604E67345B51CE7A_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_D640E723F3E5560DB9FD3B08B51C512B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill </link:label>
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<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_EEB41DE1557EA61C32E9C9313A0ECE2B_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_EEB41DE1557EA61C32E9C9313A0ECE2B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_EEB41DE1557EA61C32E9C9313A0ECE2B_label_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_EEB41DE1557EA61C32E9C9313A0ECE2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_EEB41DE1557EA61C32E9C9313A0ECE2B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_716C3BB1C2A66CBDF283C9313A0E6558_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_716C3BB1C2A66CBDF283C9313A0E6558" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurements, Fair Value Hierarchy [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_716C3BB1C2A66CBDF283C9313A0E6558_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_716C3BB1C2A66CBDF283C9313A0E6558" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_716C3BB1C2A66CBDF283C9313A0E6558" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueInputsLevel3Member_DAE4EBFE69DE5B980733C9313A0EF3F6_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_DAE4EBFE69DE5B980733C9313A0EF3F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level 3 </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel3Member_DAE4EBFE69DE5B980733C9313A0EF3F6_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_DAE4EBFE69DE5B980733C9313A0EF3F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 3 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_DAE4EBFE69DE5B980733C9313A0EF3F6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueInputsLevel1Member_59AA6A94A7B272E21399C9313A0E2BA0_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_59AA6A94A7B272E21399C9313A0E2BA0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level 1 </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel1Member_59AA6A94A7B272E21399C9313A0E2BA0_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_59AA6A94A7B272E21399C9313A0E2BA0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 1 [Member] </link:label>
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<link:label id="lab_us-gaap_FairValueInputsLevel2Member_8E94E455C21D86996213C9313A0E8FA3_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_8E94E455C21D86996213C9313A0E8FA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level 2 </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel2Member_8E94E455C21D86996213C9313A0E8FA3_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_8E94E455C21D86996213C9313A0E8FA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 2 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_8E94E455C21D86996213C9313A0E8FA3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_6E1A8F9CA1BD190AF654C9313A0ED80A_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_6E1A8F9CA1BD190AF654C9313A0ED80A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] </link:label>
<link:label id="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_6E1A8F9CA1BD190AF654C9313A0ED80A_label_en-US" xlink:label="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_6E1A8F9CA1BD190AF654C9313A0ED80A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_6E1A8F9CA1BD190AF654C9313A0ED80A" xlink:type="locator"/>
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<link:label id="lab_hal_Numberofdaysfromperiodend_9FF767F670EBE63C493EC9313A0E46FA_terseLabel_en-US" xlink:label="lab_hal_Numberofdaysfromperiodend_9FF767F670EBE63C493EC9313A0E46FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of days from period end </link:label>
<link:label id="lab_hal_Numberofdaysfromperiodend_9FF767F670EBE63C493EC9313A0E46FA_label_en-US" xlink:label="lab_hal_Numberofdaysfromperiodend_9FF767F670EBE63C493EC9313A0E46FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of days from period end </link:label>
<link:label id="lab_hal_Numberofdaysfromperiodend_9FF767F670EBE63C493EC9313A0E46FA_documentation_en-US" xlink:label="lab_hal_Numberofdaysfromperiodend_9FF767F670EBE63C493EC9313A0E46FA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number of days from period end used when calculating fair value. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_Numberofdaysfromperiodend" xlink:label="loc_hal_Numberofdaysfromperiodend_9FF767F670EBE63C493EC9313A0E46FA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtFairValue_A81BC5E0B5C2C6EB36C3C9313A0ECC80_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtFairValue_A81BC5E0B5C2C6EB36C3C9313A0ECC80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtFairValue_A81BC5E0B5C2C6EB36C3C9313A0ECC80_label_en-US" xlink:label="lab_us-gaap_LongTermDebtFairValue_A81BC5E0B5C2C6EB36C3C9313A0ECC80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="loc_us-gaap_LongTermDebtFairValue_A81BC5E0B5C2C6EB36C3C9313A0ECC80" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount_BFB86C01A3671B5DE993C9313A0E55EC_terseLabel_en-US" xlink:label="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount_BFB86C01A3671B5DE993C9313A0E55EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt, Long-term and Short-term, Combined Amount </link:label>
<link:label id="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount_BFB86C01A3671B5DE993C9313A0E55EC_label_en-US" xlink:label="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount_BFB86C01A3671B5DE993C9313A0E55EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt, Long-term and Short-term, Combined Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_BFB86C01A3671B5DE993C9313A0E55EC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract_FDC8898CA278C754E0BCC9313A0EA757_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract_FDC8898CA278C754E0BCC9313A0EA757" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] </link:label>
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<link:label id="lab_us-gaap_ForeignCurrencyDerivativesAbstract_64D7C145B0DD7608CF79C9313A0E4779_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignCurrencyDerivativesAbstract_64D7C145B0DD7608CF79C9313A0E4779" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign Currency Derivatives [Abstract] </link:label>
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<link:label id="lab_hal_MaximumTermOfCurrencyDerivativeInstruments_DA9B685FA4433C1B779DC9313A0EE3FB_terseLabel_en-US" xlink:label="lab_hal_MaximumTermOfCurrencyDerivativeInstruments_DA9B685FA4433C1B779DC9313A0EE3FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum term of currency derivative instruments (in years) </link:label>
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<link:label id="lab_invest_DerivativeNotionalAmount_12A64414E1EDC4F819AEC9313A0ED644_terseLabel_en-US" xlink:label="lab_invest_DerivativeNotionalAmount_12A64414E1EDC4F819AEC9313A0ED644" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative, Notional Amount </link:label>
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<link:label id="lab_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_9E5C37FA6CCF1B8DEF7CC9313A0EC936_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_9E5C37FA6CCF1B8DEF7CC9313A0EC936" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Percentage Bearing Fixed Interest, Amount </link:label>
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<link:label id="lab_us-gaap_InterestRateDerivativesAbstract_4EA21662E6E560D4D327C9313A0E0DE8_terseLabel_en-US" xlink:label="lab_us-gaap_InterestRateDerivativesAbstract_4EA21662E6E560D4D327C9313A0E0DE8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest Rate Derivatives [Abstract] </link:label>
<link:label id="lab_us-gaap_InterestRateDerivativesAbstract_4EA21662E6E560D4D327C9313A0E0DE8_label_en-US" xlink:label="lab_us-gaap_InterestRateDerivativesAbstract_4EA21662E6E560D4D327C9313A0E0DE8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Rate Derivatives [Abstract] </link:label>
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<link:label id="lab_us-gaap_ConcentrationRiskTable_335F53CF80B3F5CEE2B5DE46F07D4A3D_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTable_335F53CF80B3F5CEE2B5DE46F07D4A3D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk [Table] </link:label>
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<link:label id="lab_us-gaap_ConcentrationRiskPercentage1_64B4F1A371697714B649DE46F07D9D41_verboseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_64B4F1A371697714B649DE46F07D9D41" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk, Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_64B4F1A371697714B649DE46F07D9D41" xlink:type="locator"/>
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<link:label id="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment_99CF7E34851B62B471C6DE46F07DED0F_terseLabel_en-US" xlink:label="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment_99CF7E34851B62B471C6DE46F07DED0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum Percentage Gross Trade Receivables From One Geographic Segment </link:label>
<link:label id="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment_99CF7E34851B62B471C6DE46F07DED0F_label_en-US" xlink:label="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment_99CF7E34851B62B471C6DE46F07DED0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum Percentage Gross Trade Receivables From One Geographic Segment </link:label>
<link:label id="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment_99CF7E34851B62B471C6DE46F07DED0F_documentation_en-US" xlink:label="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment_99CF7E34851B62B471C6DE46F07DED0F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The maximum percentage of gross trade receivables from one geographic segment at balance sheet date. </link:label>
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<link:label id="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneCustomer_798A8C319205F9CE9D32DE46F07D0848_terseLabel_en-US" xlink:label="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneCustomer_798A8C319205F9CE9D32DE46F07D0848" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum Percentage Gross Trade Receivables From One Customer </link:label>
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<link:label id="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneCustomer_798A8C319205F9CE9D32DE46F07D0848_documentation_en-US" xlink:label="lab_hal_MaximumPercentageGrossTradeReceivablesFromOneCustomer_798A8C319205F9CE9D32DE46F07D0848" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The maximum percentage of gross trade receivables from one customer at balance sheet date. </link:label>
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<link:label id="lab_hal_NumberOfCountriesExceedReceivablesThreshold_B6C7F24AB30ABF738951DE46F07D6F5D_terseLabel_en-US" xlink:label="lab_hal_NumberOfCountriesExceedReceivablesThreshold_B6C7F24AB30ABF738951DE46F07D6F5D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> NumberOfCountriesExceedReceivablesThreshold </link:label>
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<link:label id="lab_hal_NumberOfCountriesExceedReceivablesThreshold_B6C7F24AB30ABF738951DE46F07D6F5D_documentation_en-US" xlink:label="lab_hal_NumberOfCountriesExceedReceivablesThreshold_B6C7F24AB30ABF738951DE46F07D6F5D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number Of Countries Exceed Receivables Threshold of 10% </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_NumberOfCountriesExceedReceivablesThreshold" xlink:label="loc_hal_NumberOfCountriesExceedReceivablesThreshold_B6C7F24AB30ABF738951DE46F07D6F5D" xlink:type="locator"/>
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<link:label id="lab_hal_NumberOfCustomersExceedReceivablesThreshold_2F55DA5D512667DFECD6DE46F07D0A6B_terseLabel_en-US" xlink:label="lab_hal_NumberOfCustomersExceedReceivablesThreshold_2F55DA5D512667DFECD6DE46F07D0A6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> NumberOfCustomersExceedReceivablesThreshold </link:label>
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<link:label id="lab_hal_NumberOfCustomersExceedReceivablesThreshold_2F55DA5D512667DFECD6DE46F07D0A6B_documentation_en-US" xlink:label="lab_hal_NumberOfCustomersExceedReceivablesThreshold_2F55DA5D512667DFECD6DE46F07D0A6B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number Of Customers Exceed Receivables Threshold of 10% </link:label>
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<link:label id="lab_us-gaap_ForeignCurrencyExchangeRateRemeasurement1_B39372F7479F17BA6871DE46F07DF661_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignCurrencyExchangeRateRemeasurement1_B39372F7479F17BA6871DE46F07DF661" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign Currency Exchange Rate, Remeasurement </link:label>
<link:label id="lab_us-gaap_ForeignCurrencyExchangeRateRemeasurement1_B39372F7479F17BA6871DE46F07DF661_label_en-US" xlink:label="lab_us-gaap_ForeignCurrencyExchangeRateRemeasurement1_B39372F7479F17BA6871DE46F07DF661" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Foreign Currency Exchange Rate, Remeasurement </link:label>
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<link:label id="lab_hal_WritedownofremaininginvestmentinVenezuelanetoftax_47F8017DFB636A795822DE46F07DE0C6_terseLabel_en-US" xlink:label="lab_hal_WritedownofremaininginvestmentinVenezuelanetoftax_47F8017DFB636A795822DE46F07DE0C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Impairments and other charges </link:label>
<link:label id="lab_hal_WritedownofremaininginvestmentinVenezuelanetoftax_47F8017DFB636A795822DE46F07DE0C6_label_en-US" xlink:label="lab_hal_WritedownofremaininginvestmentinVenezuelanetoftax_47F8017DFB636A795822DE46F07DE0C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Write down of remaining investment in Venezuela, net of tax </link:label>
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<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs_202A962834C35A9D9F3BDE46F07DC2F0_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs_202A962834C35A9D9F3BDE46F07DC2F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Allowance for Doubtful Accounts Receivable, Write-offs </link:label>
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<link:label id="lab_hal_WriteoffofpromissorynoteinVenezuela_6F8351D18A2452026AA4DE46F07DDCF2_terseLabel_en-US" xlink:label="lab_hal_WriteoffofpromissorynoteinVenezuela_6F8351D18A2452026AA4DE46F07DDCF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Write-off of promissory note in Venezuela </link:label>
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<link:label id="lab_hal_FixedassetwriteoffsinVenezuela_06F0304F585E7A193502DE46F07DCAAD_terseLabel_en-US" xlink:label="lab_hal_FixedassetwriteoffsinVenezuela_06F0304F585E7A193502DE46F07DCAAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fixed asset write-offs in Venezuela </link:label>
<link:label id="lab_hal_FixedassetwriteoffsinVenezuela_06F0304F585E7A193502DE46F07DCAAD_label_en-US" xlink:label="lab_hal_FixedassetwriteoffsinVenezuela_06F0304F585E7A193502DE46F07DCAAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fixed asset write-offs in Venezuela </link:label>
<link:label id="lab_hal_FixedassetwriteoffsinVenezuela_06F0304F585E7A193502DE46F07DCAAD_documentation_en-US" xlink:label="lab_hal_FixedassetwriteoffsinVenezuela_06F0304F585E7A193502DE46F07DCAAD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Write-off of fixed assets in Venezuela. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_FixedassetwriteoffsinVenezuela" xlink:label="loc_hal_FixedassetwriteoffsinVenezuela_06F0304F585E7A193502DE46F07DCAAD" xlink:type="locator"/>
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<link:label id="lab_hal_OtherassetandliabilitywriteoffsinVenezuela_065AB120C361B11CE482DE46F07D0D4C_terseLabel_en-US" xlink:label="lab_hal_OtherassetandliabilitywriteoffsinVenezuela_065AB120C361B11CE482DE46F07D0D4C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other asset and liability write-offs in Venezuela </link:label>
<link:label id="lab_hal_OtherassetandliabilitywriteoffsinVenezuela_065AB120C361B11CE482DE46F07D0D4C_label_en-US" xlink:label="lab_hal_OtherassetandliabilitywriteoffsinVenezuela_065AB120C361B11CE482DE46F07D0D4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other asset and liability write-offs in Venezuela </link:label>
<link:label id="lab_hal_OtherassetandliabilitywriteoffsinVenezuela_065AB120C361B11CE482DE46F07D0D4C_documentation_en-US" xlink:label="lab_hal_OtherassetandliabilitywriteoffsinVenezuela_065AB120C361B11CE482DE46F07D0D4C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Write-off of other assets and liabilities in Venezuela. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_OtherassetandliabilitywriteoffsinVenezuela" xlink:label="loc_hal_OtherassetandliabilitywriteoffsinVenezuela_065AB120C361B11CE482DE46F07D0D4C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_F2C6DF0569D47194FBE5DE46F07D055D_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_F2C6DF0569D47194FBE5DE46F07D055D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Allowance for Doubtful Accounts Receivable [Roll Forward] </link:label>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_F2C6DF0569D47194FBE5DE46F07D055D_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_F2C6DF0569D47194FBE5DE46F07D055D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Allowance for Doubtful Accounts Receivable [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_F2C6DF0569D47194FBE5DE46F07D055D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ValuationAllowancesAndReservesBalance_C7FB78DD366C6AA04E73DE46F07DBE0F_periodStartLabel_en-US" xlink:label="lab_us-gaap_ValuationAllowancesAndReservesBalance_C7FB78DD366C6AA04E73DE46F07DBE0F" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Balance at Beginning of Period </link:label>
<link:label id="lab_us-gaap_ValuationAllowancesAndReservesBalance_C7FB78DD366C6AA04E73DE46F07DBE0F_label_en-US" xlink:label="lab_us-gaap_ValuationAllowancesAndReservesBalance_C7FB78DD366C6AA04E73DE46F07DBE0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_C7FB78DD366C6AA04E73DE46F07DBE0F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_056DD746E62D5FA50B16DE46F07D76A1_terseLabel_en-US" xlink:label="lab_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_056DD746E62D5FA50B16DE46F07D76A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Provision (a) </link:label>
<link:label id="lab_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_056DD746E62D5FA50B16DE46F07D76A1_label_en-US" xlink:label="lab_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_056DD746E62D5FA50B16DE46F07D76A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_056DD746E62D5FA50B16DE46F07D76A1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ValuationAllowancesAndReservesDeductions_A075E942EF9A6308852CDE46F07DA1CF_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ValuationAllowancesAndReservesDeductions_A075E942EF9A6308852CDE46F07DA1CF" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Other (b) </link:label>
<link:label id="lab_us-gaap_ValuationAllowancesAndReservesDeductions_A075E942EF9A6308852CDE46F07DA1CF_label_en-US" xlink:label="lab_us-gaap_ValuationAllowancesAndReservesDeductions_A075E942EF9A6308852CDE46F07DA1CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDeductions_A075E942EF9A6308852CDE46F07DA1CF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ValuationAllowancesAndReservesBalance_310A09966570E14D7D20DE46F07D239D_periodEndLabel_en-US" xlink:label="lab_us-gaap_ValuationAllowancesAndReservesBalance_310A09966570E14D7D20DE46F07D239D" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Balance at End of Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_310A09966570E14D7D20DE46F07D239D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_73FA05E549C8686755117B902F251F24_label_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_73FA05E549C8686755117B902F251F24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Comprehensive Income [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_73FA05E549C8686755117B902F251F24" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementTable_A08DEC3944A27D82ACDD7B902F254A37_terseLabel_en-US" xlink:label="lab_us-gaap_StatementTable_A08DEC3944A27D82ACDD7B902F254A37" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement [Table] </link:label>
<link:label id="lab_us-gaap_StatementTable_A08DEC3944A27D82ACDD7B902F254A37_label_en-US" xlink:label="lab_us-gaap_StatementTable_A08DEC3944A27D82ACDD7B902F254A37" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_A08DEC3944A27D82ACDD7B902F254A37" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementScenarioAxis_AB8D878FBA7E93B8F8087B902F25AA6E_terseLabel_en-US" xlink:label="lab_us-gaap_StatementScenarioAxis_AB8D878FBA7E93B8F8087B902F25AA6E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement, Scenario [Axis] </link:label>
<link:label id="lab_us-gaap_StatementScenarioAxis_AB8D878FBA7E93B8F8087B902F25AA6E_label_en-US" xlink:label="lab_us-gaap_StatementScenarioAxis_AB8D878FBA7E93B8F8087B902F25AA6E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Scenario [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_AB8D878FBA7E93B8F8087B902F25AA6E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScenarioUnspecifiedDomain_A4C72DCA923F7305BD1B7B902F25FE06_terseLabel_en-US" xlink:label="lab_us-gaap_ScenarioUnspecifiedDomain_A4C72DCA923F7305BD1B7B902F25FE06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Scenario, Unspecified [Domain] </link:label>
<link:label id="lab_us-gaap_ScenarioUnspecifiedDomain_A4C72DCA923F7305BD1B7B902F25FE06_label_en-US" xlink:label="lab_us-gaap_ScenarioUnspecifiedDomain_A4C72DCA923F7305BD1B7B902F25FE06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Scenario, Unspecified [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_A4C72DCA923F7305BD1B7B902F25FE06" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementLineItems_2E2153A18D3D1D35E5BD7B902F258501_terseLabel_en-US" xlink:label="lab_us-gaap_StatementLineItems_2E2153A18D3D1D35E5BD7B902F258501" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement [Line Items] </link:label>
<link:label id="lab_us-gaap_StatementLineItems_2E2153A18D3D1D35E5BD7B902F258501_label_en-US" xlink:label="lab_us-gaap_StatementLineItems_2E2153A18D3D1D35E5BD7B902F258501" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_2E2153A18D3D1D35E5BD7B902F258501" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProfitLoss_A4A9C625C3469345E2127B902F25DAF0_terseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_A4A9C625C3469345E2127B902F25DAF0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net income (loss) </link:label>
<link:label id="lab_us-gaap_ProfitLoss_A4A9C625C3469345E2127B902F25DAF0_label_en-US" xlink:label="lab_us-gaap_ProfitLoss_A4A9C625C3469345E2127B902F25DAF0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss), Including Portion Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_A4A9C625C3469345E2127B902F25DAF0" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_6EA1A6571C107D8A6D7F7B902F25372C_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_6EA1A6571C107D8A6D7F7B902F25372C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive income (loss), net of income taxes: </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_6EA1A6571C107D8A6D7F7B902F25372C_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_6EA1A6571C107D8A6D7F7B902F25372C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_6EA1A6571C107D8A6D7F7B902F25372C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_563E17C737F431CA51617B902F25F97F_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_563E17C737F431CA51617B902F25F97F" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Defined benefit and other postretirement plans adjustments </link:label>
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<link:label id="lab_us-gaap_ServiceMember_E2DD05DF38ACE298FF2F7B902F347C21_terseLabel_en-US" xlink:label="lab_us-gaap_ServiceMember_E2DD05DF38ACE298FF2F7B902F347C21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Services [Member] </link:label>
<link:label id="lab_us-gaap_ServiceMember_E2DD05DF38ACE298FF2F7B902F347C21_label_en-US" xlink:label="lab_us-gaap_ServiceMember_E2DD05DF38ACE298FF2F7B902F347C21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Service [Member] </link:label>
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<link:label id="lab_us-gaap_ProductMember_489F082856E198636DE87B902F34AF90_terseLabel_en-US" xlink:label="lab_us-gaap_ProductMember_489F082856E198636DE87B902F34AF90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product sales [Member] </link:label>
<link:label id="lab_us-gaap_ProductMember_489F082856E198636DE87B902F34AF90_label_en-US" xlink:label="lab_us-gaap_ProductMember_489F082856E198636DE87B902F34AF90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product [Member] </link:label>
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<link:label id="lab_us-gaap_RevenuesAbstract_4CF1849F510DFB51CC9F7B902F347EB1_terseLabel_en-US" xlink:label="lab_us-gaap_RevenuesAbstract_4CF1849F510DFB51CC9F7B902F347EB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue: </link:label>
<link:label id="lab_us-gaap_RevenuesAbstract_4CF1849F510DFB51CC9F7B902F347EB1_label_en-US" xlink:label="lab_us-gaap_RevenuesAbstract_4CF1849F510DFB51CC9F7B902F347EB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenues [Abstract] </link:label>
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<link:label id="lab_us-gaap_CostsAndExpensesAbstract_0448B2E4DED69E4E826D7B902F340616_terseLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpensesAbstract_0448B2E4DED69E4E826D7B902F340616" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating costs and expenses: </link:label>
<link:label id="lab_us-gaap_CostsAndExpensesAbstract_0448B2E4DED69E4E826D7B902F340616_label_en-US" xlink:label="lab_us-gaap_CostsAndExpensesAbstract_0448B2E4DED69E4E826D7B902F340616" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Costs and Expenses [Abstract] </link:label>
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<link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_E54835A0074BF0BB76E07B902F344D9C_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold_E54835A0074BF0BB76E07B902F344D9C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cost of services and sales </link:label>
<link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_E54835A0074BF0BB76E07B902F344D9C_label_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold_E54835A0074BF0BB76E07B902F344D9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cost of Goods and Services Sold </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_E54835A0074BF0BB76E07B902F344D9C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_EB8732174EE81458555B7B902F342A7F_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_EB8732174EE81458555B7B902F342A7F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Merger-related costs and termination fee </link:label>
<link:label id="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_EB8732174EE81458555B7B902F342A7F_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_EB8732174EE81458555B7B902F342A7F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Acquisition Related Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_EB8732174EE81458555B7B902F342A7F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GeneralAndAdministrativeExpense_EA594D1F855C579BC1C07B902F3464D9_label_en-US" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpense_EA594D1F855C579BC1C07B902F3464D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> General and Administrative Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_EA594D1F855C579BC1C07B902F3464D9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CostsAndExpenses_D9B767E686C9F9DF66997B902F342C12_totalLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_D9B767E686C9F9DF66997B902F342C12" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total operating costs and expenses </link:label>
<link:label id="lab_us-gaap_CostsAndExpenses_D9B767E686C9F9DF66997B902F342C12_label_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_D9B767E686C9F9DF66997B902F342C12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Costs and Expenses </link:label>
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<link:label id="lab_us-gaap_OperatingIncomeLoss_6855F28D04E35EC1D83F7B902F341DAB_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_6855F28D04E35EC1D83F7B902F341DAB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Operating income (loss) </link:label>
<link:label id="lab_us-gaap_OperatingIncomeLoss_6855F28D04E35EC1D83F7B902F341DAB_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_6855F28D04E35EC1D83F7B902F341DAB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Income (Loss) </link:label>
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<link:label id="lab_us-gaap_InterestIncomeExpenseNonoperatingNet_331C2194C22C86B9D6757B902F349540_verboseLabel_en-US" xlink:label="lab_us-gaap_InterestIncomeExpenseNonoperatingNet_331C2194C22C86B9D6757B902F349540" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Interest expense, net of interest income </link:label>
<link:label id="lab_us-gaap_InterestIncomeExpenseNonoperatingNet_331C2194C22C86B9D6757B902F349540_label_en-US" xlink:label="lab_us-gaap_InterestIncomeExpenseNonoperatingNet_331C2194C22C86B9D6757B902F349540" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Income (Expense), Nonoperating, Net </link:label>
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<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_16801D4F4D475953035E7B902F342964_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_16801D4F4D475953035E7B902F342964" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Nonoperating Income (Expense) </link:label>
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<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_76AD5DDDD12F3513DA277B902F34D5FA_negatedLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_76AD5DDDD12F3513DA277B902F34D5FA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Income tax benefit (provision) </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_695DBB905C671259CD047B902F342D3A_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_695DBB905C671259CD047B902F342D3A" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Income (loss) from continuing operations </link:label>
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<link:label id="lab_us-gaap_RetirementPlanSponsorLocationAxis_C013F75E3B04F826462981A968DFCE65_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationAxis_C013F75E3B04F826462981A968DFCE65" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retirement Plan Sponsor Location [Axis] </link:label>
<link:label id="lab_us-gaap_RetirementPlanSponsorLocationAxis_C013F75E3B04F826462981A968DFCE65_label_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationAxis_C013F75E3B04F826462981A968DFCE65" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retirement Plan Sponsor Location [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetirementPlanSponsorLocationAxis" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationAxis_C013F75E3B04F826462981A968DFCE65" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationAxis_C013F75E3B04F826462981A968DFCE65" xlink:to="lab_us-gaap_RetirementPlanSponsorLocationAxis_C013F75E3B04F826462981A968DFCE65" xlink:type="arc"/>
<link:label id="lab_us-gaap_RetirementPlanSponsorLocationDomain_F6211CA15F4DBE66E55E81A968DFD4AB_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationDomain_F6211CA15F4DBE66E55E81A968DFD4AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retirement Plan Sponsor Location [Domain] </link:label>
<link:label id="lab_us-gaap_RetirementPlanSponsorLocationDomain_F6211CA15F4DBE66E55E81A968DFD4AB_label_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationDomain_F6211CA15F4DBE66E55E81A968DFD4AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retirement Plan Sponsor Location [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetirementPlanSponsorLocationDomain" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationDomain_F6211CA15F4DBE66E55E81A968DFD4AB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationDomain_F6211CA15F4DBE66E55E81A968DFD4AB" xlink:to="lab_us-gaap_RetirementPlanSponsorLocationDomain_F6211CA15F4DBE66E55E81A968DFD4AB" xlink:type="arc"/>
<link:label id="lab_us-gaap_ForeignPlanMember_3A66C7189CF68928BF0781A968DF09B4_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignPlanMember_3A66C7189CF68928BF0781A968DF09B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign Plan [Member] </link:label>
<link:label id="lab_us-gaap_ForeignPlanMember_3A66C7189CF68928BF0781A968DF09B4_label_en-US" xlink:label="lab_us-gaap_ForeignPlanMember_3A66C7189CF68928BF0781A968DF09B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Foreign Plan [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ForeignPlanMember" xlink:label="loc_us-gaap_ForeignPlanMember_3A66C7189CF68928BF0781A968DF09B4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignPlanMember_3A66C7189CF68928BF0781A968DF09B4" xlink:to="lab_us-gaap_ForeignPlanMember_3A66C7189CF68928BF0781A968DF09B4" xlink:type="arc"/>
<link:label id="lab_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14_terseLabel_en-US" xlink:label="lab_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> United Kingdom Pension Plan [Member] </link:label>
<link:label id="lab_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14_label_en-US" xlink:label="lab_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> United Kingdom Pension Plan [Member] </link:label>
<link:label id="lab_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14_documentation_en-US" xlink:label="lab_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> This element represents the defined benefit pension plan in the United Kingdom. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_UnitedKingdomPensionPlanMember" xlink:label="loc_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14" xlink:to="lab_hal_UnitedKingdomPensionPlanMember_6F7E2BD61E98BC33DA3D81A968DFBE14" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_6650685649CA1718FFB981A968DFD42A_verboseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_6650685649CA1718FFB981A968DFD42A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Fair Value of Plan Assets by Measurement [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_6650685649CA1718FFB981A968DFD42A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_6650685649CA1718FFB981A968DFD42A" xlink:to="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_6650685649CA1718FFB981A968DFD42A" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_26377D647D1021AF110381A968DFCFD0_verboseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_26377D647D1021AF110381A968DFCFD0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Plan Asset Measurement [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_26377D647D1021AF110381A968DFCFD0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_26377D647D1021AF110381A968DFCFD0" xlink:to="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_26377D647D1021AF110381A968DFCFD0" xlink:type="arc"/>
<link:label id="lab_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_335139E0B9101300E19B81A968DFCFE2_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_335139E0B9101300E19B81A968DFCFE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan Assets, Category [Axis] </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_335139E0B9101300E19B81A968DFCFE2_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_335139E0B9101300E19B81A968DFCFE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan Assets, Category [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_335139E0B9101300E19B81A968DFCFE2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_335139E0B9101300E19B81A968DFCFE2" xlink:to="lab_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_335139E0B9101300E19B81A968DFCFE2" xlink:type="arc"/>
<link:label id="lab_us-gaap_PlanAssetCategoriesDomain_046962808D9B02B3AAAD81A968DFF87C_terseLabel_en-US" xlink:label="lab_us-gaap_PlanAssetCategoriesDomain_046962808D9B02B3AAAD81A968DFF87C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan Assets, Category [Domain] </link:label>
<link:label id="lab_us-gaap_PlanAssetCategoriesDomain_046962808D9B02B3AAAD81A968DFF87C_label_en-US" xlink:label="lab_us-gaap_PlanAssetCategoriesDomain_046962808D9B02B3AAAD81A968DFF87C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan Assets, Category [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_046962808D9B02B3AAAD81A968DFF87C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_046962808D9B02B3AAAD81A968DFF87C" xlink:to="lab_us-gaap_PlanAssetCategoriesDomain_046962808D9B02B3AAAD81A968DFF87C" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsMember_78EBAEF0A027C3DFB4A781A968DFF3E7_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsMember_78EBAEF0A027C3DFB4A781A968DFF3E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents [Member] </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsMember_78EBAEF0A027C3DFB4A781A968DFF3E7_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsMember_78EBAEF0A027C3DFB4A781A968DFF3E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsMember" xlink:label="loc_us-gaap_CashAndCashEquivalentsMember_78EBAEF0A027C3DFB4A781A968DFF3E7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsMember_78EBAEF0A027C3DFB4A781A968DFF3E7" xlink:to="lab_us-gaap_CashAndCashEquivalentsMember_78EBAEF0A027C3DFB4A781A968DFF3E7" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityFundsMember_FA3B7F0463CEA16D45BE81A968DFD68A_terseLabel_en-US" xlink:label="lab_us-gaap_EquityFundsMember_FA3B7F0463CEA16D45BE81A968DFD68A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity funds (b) </link:label>
<link:label id="lab_us-gaap_EquityFundsMember_FA3B7F0463CEA16D45BE81A968DFD68A_label_en-US" xlink:label="lab_us-gaap_EquityFundsMember_FA3B7F0463CEA16D45BE81A968DFD68A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Funds [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityFundsMember" xlink:label="loc_us-gaap_EquityFundsMember_FA3B7F0463CEA16D45BE81A968DFD68A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityFundsMember_FA3B7F0463CEA16D45BE81A968DFD68A" xlink:to="lab_us-gaap_EquityFundsMember_FA3B7F0463CEA16D45BE81A968DFD68A" xlink:type="arc"/>
<link:label id="lab_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918_terseLabel_en-US" xlink:label="lab_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Bond funds (c) </link:label>
<link:label id="lab_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918_label_en-US" xlink:label="lab_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common/collective trust funds - Bond funds [Member] </link:label>
<link:label id="lab_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918_documentation_en-US" xlink:label="lab_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> An investment that pools funds from many investors to invest in a combination of underlying investments, primarily bonds. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_CommonCollectiveTrustFundsBondFundsMember" xlink:label="loc_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918" xlink:to="lab_hal_CommonCollectiveTrustFundsBondFundsMember_0D5C1B4D409B961850C381A968DF3918" xlink:type="arc"/>
<link:label id="lab_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1_terseLabel_en-US" xlink:label="lab_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> alternatives fund [Domain] </link:label>
<link:label id="lab_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1_label_en-US" xlink:label="lab_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> alternatives fund [Domain] </link:label>
<link:label id="lab_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1_documentation_en-US" xlink:label="lab_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> alternatives fund [Domain] </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_AlternativesfundDomain" xlink:label="loc_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1" xlink:to="lab_hal_AlternativesfundDomain_471DDB57BAAC663034B081A968DF6BB1" xlink:type="arc"/>
<link:label id="lab_us-gaap_RealEstateFundsMember_9E97C862DA6CC077CE7F81A968DF9DCC_terseLabel_en-US" xlink:label="lab_us-gaap_RealEstateFundsMember_9E97C862DA6CC077CE7F81A968DF9DCC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Real Estate Funds [Member] </link:label>
<link:label id="lab_us-gaap_RealEstateFundsMember_9E97C862DA6CC077CE7F81A968DF9DCC_label_en-US" xlink:label="lab_us-gaap_RealEstateFundsMember_9E97C862DA6CC077CE7F81A968DF9DCC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Real Estate Funds [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RealEstateFundsMember" xlink:label="loc_us-gaap_RealEstateFundsMember_9E97C862DA6CC077CE7F81A968DF9DCC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealEstateFundsMember_9E97C862DA6CC077CE7F81A968DF9DCC" xlink:to="lab_us-gaap_RealEstateFundsMember_9E97C862DA6CC077CE7F81A968DF9DCC" xlink:type="arc"/>
<link:label id="lab_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437_terseLabel_en-US" xlink:label="lab_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other assets </link:label>
<link:label id="lab_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437_label_en-US" xlink:label="lab_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other asset [Member] </link:label>
<link:label id="lab_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437_documentation_en-US" xlink:label="lab_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other plan assets based on the nature and risk of assets in an employer's plan(s), not otherwise specified as Equity securities or fixed income securities. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_OtherAssetMember" xlink:label="loc_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437" xlink:to="lab_hal_OtherAssetMember_2A9E192580A68B37B92381A968DF6437" xlink:type="arc"/>
<link:label id="lab_us-gaap_InvestmentTypeAxis_6CC348B055F0CCF10FB181A968DFB4C7_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentTypeAxis_6CC348B055F0CCF10FB181A968DFB4C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investment Type [Axis] </link:label>
<link:label id="lab_us-gaap_InvestmentTypeAxis_6CC348B055F0CCF10FB181A968DFB4C7_label_en-US" xlink:label="lab_us-gaap_InvestmentTypeAxis_6CC348B055F0CCF10FB181A968DFB4C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investment Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_6CC348B055F0CCF10FB181A968DFB4C7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentTypeAxis_6CC348B055F0CCF10FB181A968DFB4C7" xlink:to="lab_us-gaap_InvestmentTypeAxis_6CC348B055F0CCF10FB181A968DFB4C7" xlink:type="arc"/>
<link:label id="lab_us-gaap_InvestmentTypeCategorizationMember_08800735FC783F6E266E81A968DF1F48_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentTypeCategorizationMember_08800735FC783F6E266E81A968DF1F48" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investment [Domain] </link:label>
<link:label id="lab_us-gaap_InvestmentTypeCategorizationMember_08800735FC783F6E266E81A968DF1F48_label_en-US" xlink:label="lab_us-gaap_InvestmentTypeCategorizationMember_08800735FC783F6E266E81A968DF1F48" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investments [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_08800735FC783F6E266E81A968DF1F48" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_FAEED00F922552796F5D81A968DF8D2B_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_FAEED00F922552796F5D81A968DF8D2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets for Plan Benefits, Defined Benefit Plan </link:label>
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<link:label id="lab_us-gaap_DefinedContributionPlanCostRecognized_445329A86168B83EBE9281A968DFCE1C_label_en-US" xlink:label="lab_us-gaap_DefinedContributionPlanCostRecognized_445329A86168B83EBE9281A968DFCE1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Contribution Plan, Cost </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_766283631FEE0F70092581A968DFB80A_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_766283631FEE0F70092581A968DFB80A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_766283631FEE0F70092581A968DFB80A_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_766283631FEE0F70092581A968DFB80A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_766283631FEE0F70092581A968DFB80A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanBenefitObligation_6F16F3665D84F1FB4E6281A968DFA9C8_periodEndLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanBenefitObligation_6F16F3665D84F1FB4E6281A968DFA9C8" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Benefit obligation at end of period </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_6F16F3665D84F1FB4E6281A968DFA9C8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_019F9255C39EBB67013B81A968DFC56B_periodEndLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_019F9255C39EBB67013B81A968DFC56B" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Fair value of plan assets at end of period </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_019F9255C39EBB67013B81A968DFC56B_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_019F9255C39EBB67013B81A968DFC56B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan Assets, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_019F9255C39EBB67013B81A968DFC56B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_DE02EABAC12047BAFE3781A968DFB753_periodEndLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_DE02EABAC12047BAFE3781A968DFB753" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Funded status at end of period </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_DE02EABAC12047BAFE3781A968DFB753_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_DE02EABAC12047BAFE3781A968DFB753" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Funded (Unfunded) Status of Plan </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_DE02EABAC12047BAFE3781A968DFB753" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_1FF9176237FCB0E65A3B81A968DF35C5_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_1FF9176237FCB0E65A3B81A968DF35C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amounts recognized on the Consolidated Balance Sheets </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_1FF9176237FCB0E65A3B81A968DF35C5_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_1FF9176237FCB0E65A3B81A968DF35C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_1FF9176237FCB0E65A3B81A968DF35C5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_51B997B32C8D95B4347E81A968DF8FA6_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_51B997B32C8D95B4347E81A968DF8FA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued employee compensation and benefits </link:label>
<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_51B997B32C8D95B4347E81A968DF8FA6_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_51B997B32C8D95B4347E81A968DF8FA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liability, Defined Benefit Plan, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_51B997B32C8D95B4347E81A968DF8FA6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_C3251C4A82C30039122F81A968DF5524_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_C3251C4A82C30039122F81A968DF5524" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Pension plans in which projected benefit obligation exceeded plan assets </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_3BAACFB3CB39ED419A4681A968DFFAEC_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_3BAACFB3CB39ED419A4681A968DFFAEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Projected benefit obligation (a) </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_5548DE5EAC1E9DFEFAA481A968DFA130_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_5548DE5EAC1E9DFEFAA481A968DFA130" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_531BA52277B6D6D3A45A81A968DFB053_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_531BA52277B6D6D3A45A81A968DFB053" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Pension plans in which accumulated benefit obligation exceeded plan assets </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_531BA52277B6D6D3A45A81A968DFB053_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_531BA52277B6D6D3A45A81A968DFB053" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_531BA52277B6D6D3A45A81A968DFB053" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_16F4BE2BA6219478B09A81A968DFA976_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_16F4BE2BA6219478B09A81A968DFA976" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated benefit obligation (a) </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_16F4BE2BA6219478B09A81A968DFA976_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_16F4BE2BA6219478B09A81A968DFA976" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_16F4BE2BA6219478B09A81A968DFA976" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_53D6C3CB935FF4E8AA5B81A968DFDAA6_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_53D6C3CB935FF4E8AA5B81A968DFDAA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of plan assets </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_53D6C3CB935FF4E8AA5B81A968DFDAA6_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_53D6C3CB935FF4E8AA5B81A968DFDAA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_53D6C3CB935FF4E8AA5B81A968DFDAA6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_53D6C3CB935FF4E8AA5B81A968DFDAA6" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_53D6C3CB935FF4E8AA5B81A968DFDAA6" xlink:type="arc"/>
<link:label id="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_072B6C1301FE57697B9A81A968DF7651_terseLabel_en-US" xlink:label="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_072B6C1301FE57697B9A81A968DF7651" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> United Kingdom pension plan percentage of international pension plans' projected benefit obligations </link:label>
<link:label id="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_072B6C1301FE57697B9A81A968DF7651_label_en-US" xlink:label="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_072B6C1301FE57697B9A81A968DF7651" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan Percentage Of International Pension Plan Made Up By United Kingdom Pension Plan Percentage </link:label>
<link:label id="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_072B6C1301FE57697B9A81A968DF7651_documentation_en-US" xlink:label="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_072B6C1301FE57697B9A81A968DF7651" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> This element represents the percentage of the international pension plan that is made up of the United Kingdom pension plan. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage" xlink:label="loc_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_072B6C1301FE57697B9A81A968DF7651" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_44C600C406690418743E81A968DF4A75_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_44C600C406690418743E81A968DF4A75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Accumulated Benefit Obligation </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_44C600C406690418743E81A968DF4A75_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_44C600C406690418743E81A968DF4A75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Accumulated Benefit Obligation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_44C600C406690418743E81A968DF4A75" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44DA736AAC0D7372E454C8D0E8D594AB_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44DA736AAC0D7372E454C8D0E8D594AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44DA736AAC0D7372E454C8D0E8D594AB_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44DA736AAC0D7372E454C8D0E8D594AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44DA736AAC0D7372E454C8D0E8D594AB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SegmentDomain_FEAFCAFCE8353C406E05C8D0E8D59116_verboseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain_FEAFCAFCE8353C406E05C8D0E8D59116" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Reporting segment [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_FEAFCAFCE8353C406E05C8D0E8D59116" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDomain_FEAFCAFCE8353C406E05C8D0E8D59116" xlink:to="lab_us-gaap_SegmentDomain_FEAFCAFCE8353C406E05C8D0E8D59116" xlink:type="arc"/>
<link:label id="lab_us-gaap_IntersegmentEliminationMember_886D96153620BAF3896AC8D0E8D5E6DA_terseLabel_en-US" xlink:label="lab_us-gaap_IntersegmentEliminationMember_886D96153620BAF3896AC8D0E8D5E6DA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Corporate and shared assets </link:label>
<link:label id="lab_us-gaap_IntersegmentEliminationMember_886D96153620BAF3896AC8D0E8D5E6DA_label_en-US" xlink:label="lab_us-gaap_IntersegmentEliminationMember_886D96153620BAF3896AC8D0E8D5E6DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intersegment Eliminations [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="loc_us-gaap_IntersegmentEliminationMember_886D96153620BAF3896AC8D0E8D5E6DA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntersegmentEliminationMember_886D96153620BAF3896AC8D0E8D5E6DA" xlink:to="lab_us-gaap_IntersegmentEliminationMember_886D96153620BAF3896AC8D0E8D5E6DA" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingSegmentsMember_F47CF295AD76EF1F3016C8D0E8D5E43B_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingSegmentsMember_F47CF295AD76EF1F3016C8D0E8D5E43B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total operations </link:label>
<link:label id="lab_us-gaap_OperatingSegmentsMember_F47CF295AD76EF1F3016C8D0E8D5E43B_label_en-US" xlink:label="lab_us-gaap_OperatingSegmentsMember_F47CF295AD76EF1F3016C8D0E8D5E43B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Segments [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_F47CF295AD76EF1F3016C8D0E8D5E43B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_MaterialReconcilingItemsMember_C706774755447BE7D8C5C8D0E8D52D10_terseLabel_en-US" xlink:label="lab_us-gaap_MaterialReconcilingItemsMember_C706774755447BE7D8C5C8D0E8D52D10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Corporate and other </link:label>
<link:label id="lab_us-gaap_MaterialReconcilingItemsMember_C706774755447BE7D8C5C8D0E8D52D10_label_en-US" xlink:label="lab_us-gaap_MaterialReconcilingItemsMember_C706774755447BE7D8C5C8D0E8D52D10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reconciling Items [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MaterialReconcilingItemsMember" xlink:label="loc_us-gaap_MaterialReconcilingItemsMember_C706774755447BE7D8C5C8D0E8D52D10" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SegmentReportingInformationLineItems_39B6858A4968FAB3CD26C8D0E8D5AAF3_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_39B6858A4968FAB3CD26C8D0E8D5AAF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segment Reporting Information [Line Items] </link:label>
<link:label id="lab_us-gaap_SegmentReportingInformationLineItems_39B6858A4968FAB3CD26C8D0E8D5AAF3_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_39B6858A4968FAB3CD26C8D0E8D5AAF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting Information [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_39B6858A4968FAB3CD26C8D0E8D5AAF3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingIncomeLossAbstract_EC7FF2879DEA6E96789EC8D0E8D57C41_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLossAbstract_EC7FF2879DEA6E96789EC8D0E8D57C41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating income (loss): </link:label>
<link:label id="lab_us-gaap_OperatingIncomeLossAbstract_EC7FF2879DEA6E96789EC8D0E8D57C41_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLossAbstract_EC7FF2879DEA6E96789EC8D0E8D57C41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Income (Loss) [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingIncomeLossAbstract" xlink:label="loc_us-gaap_OperatingIncomeLossAbstract_EC7FF2879DEA6E96789EC8D0E8D57C41" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingIncomeLoss_B44E9CBA73B88DE87B30C8D0E8E35DB9_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_B44E9CBA73B88DE87B30C8D0E8E35DB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total operating income (loss) </link:label>
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<link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_B51D5CFC18BAF15E9188C8D0E8E3CAF9_verboseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_B51D5CFC18BAF15E9188C8D0E8E3CAF9" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Total capital expenditures </link:label>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentAbstract_A4FE863F0668237E84B2C8E3F6E7A19B_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentAbstract_A4FE863F0668237E84B2C8E3F6E7A19B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_A4FE863F0668237E84B2C8E3F6E7A19B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InventoryLineItems_C0969D9CFD073DB1C7FF673458A36030_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryLineItems_C8AD4A0C32FF5CE788A83F7C6441EB5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory [Line Items] </link:label>
<link:label id="lab_us-gaap_InventoryLineItems_C0969D9CFD073DB1C7FF673458A36030_label_en-US" xlink:label="lab_us-gaap_InventoryLineItems_C8AD4A0C32FF5CE788A83F7C6441EB5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryLineItems" xlink:label="loc_us-gaap_InventoryLineItems_C8AD4A0C32FF5CE788A83F7C6441EB5C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryLineItems_C8AD4A0C32FF5CE788A83F7C6441EB5C" xlink:to="lab_us-gaap_InventoryLineItems_C8AD4A0C32FF5CE788A83F7C6441EB5C" xlink:type="arc"/>
<link:label id="lab_us-gaap_LIFOMethodRelatedItemsAbstract_07DD8936C67897847007673458A30D91_terseLabel_en-US" xlink:label="lab_us-gaap_LIFOMethodRelatedItemsAbstract_B18199E368C85B5A9890302B9FBBAA46" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> LIFO method related items [Abstract] </link:label>
<link:label id="lab_us-gaap_LIFOMethodRelatedItemsAbstract_07DD8936C67897847007673458A30D91_label_en-US" xlink:label="lab_us-gaap_LIFOMethodRelatedItemsAbstract_B18199E368C85B5A9890302B9FBBAA46" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> LIFO Method Related Items [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LIFOMethodRelatedItemsAbstract" xlink:label="loc_us-gaap_LIFOMethodRelatedItemsAbstract_B18199E368C85B5A9890302B9FBBAA46" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LIFOMethodRelatedItemsAbstract_B18199E368C85B5A9890302B9FBBAA46" xlink:to="lab_us-gaap_LIFOMethodRelatedItemsAbstract_B18199E368C85B5A9890302B9FBBAA46" xlink:type="arc"/>
<link:label id="lab_us-gaap_LIFOInventoryAmount_3E0AC7B3C3EAB3C8D89A673458A38370_terseLabel_en-US" xlink:label="lab_us-gaap_LIFOInventoryAmount_119794AE976C5FFA8645783CE0854923" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> LIFO inventory amount </link:label>
<link:label id="lab_us-gaap_LIFOInventoryAmount_3E0AC7B3C3EAB3C8D89A673458A38370_label_en-US" xlink:label="lab_us-gaap_LIFOInventoryAmount_119794AE976C5FFA8645783CE0854923" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> LIFO Inventory Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LIFOInventoryAmount" xlink:label="loc_us-gaap_LIFOInventoryAmount_119794AE976C5FFA8645783CE0854923" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LIFOInventoryAmount_119794AE976C5FFA8645783CE0854923" xlink:to="lab_us-gaap_LIFOInventoryAmount_119794AE976C5FFA8645783CE0854923" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryLIFOReserve_2345B992F78AAF89E7C2673458A31603_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryLIFOReserve_5EA93F8C67355E9791EE83C75DA6DA32" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory, LIFO reserve </link:label>
<link:label id="lab_us-gaap_InventoryLIFOReserve_2345B992F78AAF89E7C2673458A31603_label_en-US" xlink:label="lab_us-gaap_InventoryLIFOReserve_5EA93F8C67355E9791EE83C75DA6DA32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, LIFO Reserve </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryLIFOReserve" xlink:label="loc_us-gaap_InventoryLIFOReserve_5EA93F8C67355E9791EE83C75DA6DA32" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryLIFOReserve_5EA93F8C67355E9791EE83C75DA6DA32" xlink:to="lab_us-gaap_InventoryLIFOReserve_5EA93F8C67355E9791EE83C75DA6DA32" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryNetAbstract_613E3961F1A98489E30F673458A36076_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_74B4588B24D659D18C20827C05A2F069" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory, net [Abstract] </link:label>
<link:label id="lab_us-gaap_InventoryNetAbstract_613E3961F1A98489E30F673458A36076_label_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_74B4588B24D659D18C20827C05A2F069" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Net [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryNetAbstract" xlink:label="loc_us-gaap_InventoryNetAbstract_74B4588B24D659D18C20827C05A2F069" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNetAbstract_74B4588B24D659D18C20827C05A2F069" xlink:to="lab_us-gaap_InventoryNetAbstract_74B4588B24D659D18C20827C05A2F069" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_5667137DF00830790D21673458A3996E_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_A899294EDE0A5F5281D4DAA7C2F8707E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finished products and parts </link:label>
<link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_5667137DF00830790D21673458A3996E_label_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_A899294EDE0A5F5281D4DAA7C2F8707E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Finished Goods, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_A899294EDE0A5F5281D4DAA7C2F8707E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InventoryRawMaterialsAndSupplies_658A6CBC7F28EF196B77673458A32B60_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsAndSupplies_988783C31F10562A8F59F8CE96985C86" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Raw materials and supplies </link:label>
<link:label id="lab_us-gaap_InventoryRawMaterialsAndSupplies_658A6CBC7F28EF196B77673458A32B60_label_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsAndSupplies_988783C31F10562A8F59F8CE96985C86" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Raw Materials and Supplies, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="loc_us-gaap_InventoryRawMaterialsAndSupplies_988783C31F10562A8F59F8CE96985C86" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryRawMaterialsAndSupplies_988783C31F10562A8F59F8CE96985C86" xlink:to="lab_us-gaap_InventoryRawMaterialsAndSupplies_988783C31F10562A8F59F8CE96985C86" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryWorkInProcess_8EC7A38B87A715917D27673458A3291A_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcess_B7EC8A12965A558C9D11A377979C5151" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Work in process </link:label>
<link:label id="lab_us-gaap_InventoryWorkInProcess_8EC7A38B87A715917D27673458A3291A_label_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcess_B7EC8A12965A558C9D11A377979C5151" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Work in Process, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaap_InventoryWorkInProcess_B7EC8A12965A558C9D11A377979C5151" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWorkInProcess_B7EC8A12965A558C9D11A377979C5151" xlink:to="lab_us-gaap_InventoryWorkInProcess_B7EC8A12965A558C9D11A377979C5151" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryNet_E857A158AEF2CA515A8A673458A3062A_totalLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_59CF2D6B1294530B949673E41F19DEDA" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total </link:label>
<link:label id="lab_us-gaap_InventoryNet_E857A158AEF2CA515A8A673458A3062A_label_en-US" xlink:label="lab_us-gaap_InventoryNet_59CF2D6B1294530B949673E41F19DEDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_59CF2D6B1294530B949673E41F19DEDA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_59CF2D6B1294530B949673E41F19DEDA" xlink:to="lab_us-gaap_InventoryNet_59CF2D6B1294530B949673E41F19DEDA" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryValuationReserves_CAB622DEF27704A3DE26673458A379D4_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryValuationReserves_ADB00D1C4C135C1BBDCBFCB0E754C37F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Obsolescence reserves </link:label>
<link:label id="lab_us-gaap_InventoryValuationReserves_CAB622DEF27704A3DE26673458A379D4_label_en-US" xlink:label="lab_us-gaap_InventoryValuationReserves_ADB00D1C4C135C1BBDCBFCB0E754C37F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory Valuation Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="loc_us-gaap_InventoryValuationReserves_ADB00D1C4C135C1BBDCBFCB0E754C37F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryValuationReserves_ADB00D1C4C135C1BBDCBFCB0E754C37F" xlink:to="lab_us-gaap_InventoryValuationReserves_ADB00D1C4C135C1BBDCBFCB0E754C37F" xlink:type="arc"/>
<link:label id="lab_us-gaap_SiteContingencyTable_B28CF7E56E57F295FA6267345B804927_terseLabel_en-US" xlink:label="lab_us-gaap_SiteContingencyTable_7734B867D48F5ED4B214EE853D9D7F4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Site Contingency [Table] </link:label>
<link:label id="lab_us-gaap_SiteContingencyTable_B28CF7E56E57F295FA6267345B804927_label_en-US" xlink:label="lab_us-gaap_SiteContingencyTable_7734B867D48F5ED4B214EE853D9D7F4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Site Contingency [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SiteContingencyTable" xlink:label="loc_us-gaap_SiteContingencyTable_7734B867D48F5ED4B214EE853D9D7F4A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SiteContingencyTable_7734B867D48F5ED4B214EE853D9D7F4A" xlink:to="lab_us-gaap_SiteContingencyTable_7734B867D48F5ED4B214EE853D9D7F4A" xlink:type="arc"/>
<link:label id="lab_us-gaap_EnvironmentalRemediationSiteAxis_C916FCC22608FFA8BDB967345B80AC0D_terseLabel_en-US" xlink:label="lab_us-gaap_EnvironmentalRemediationSiteAxis_1F11825CB28854A092A9870EBC24A7C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Environmental Remediation Site [Axis] </link:label>
<link:label id="lab_us-gaap_EnvironmentalRemediationSiteAxis_C916FCC22608FFA8BDB967345B80AC0D_label_en-US" xlink:label="lab_us-gaap_EnvironmentalRemediationSiteAxis_1F11825CB28854A092A9870EBC24A7C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Environmental Remediation Site [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EnvironmentalRemediationSiteAxis" xlink:label="loc_us-gaap_EnvironmentalRemediationSiteAxis_1F11825CB28854A092A9870EBC24A7C1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EnvironmentalRemediationSiteDomain_319A552CCE4F03901C2367345B80A041_terseLabel_en-US" xlink:label="lab_us-gaap_EnvironmentalRemediationSiteDomain_D3BB6105AA8154E38802A1C56471C1F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss Contingency, Nature [Domain] </link:label>
<link:label id="lab_us-gaap_EnvironmentalRemediationSiteDomain_319A552CCE4F03901C2367345B80A041_label_en-US" xlink:label="lab_us-gaap_EnvironmentalRemediationSiteDomain_D3BB6105AA8154E38802A1C56471C1F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Environmental Remediation Site [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EnvironmentalRemediationSiteDomain" xlink:label="loc_us-gaap_EnvironmentalRemediationSiteDomain_D3BB6105AA8154E38802A1C56471C1F8" xlink:type="locator"/>
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<link:label id="lab_hal_SuperfundSitesMember_55AC9A8B506F6346841567345B803E46_terseLabel_en-US" xlink:label="lab_hal_SuperfundSitesMember_68A2263BE8055AFC96B619529EC793DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Superfund Sites [Member] </link:label>
<link:label id="lab_hal_SuperfundSitesMember_55AC9A8B506F6346841567345B803E46_label_en-US" xlink:label="lab_hal_SuperfundSitesMember_68A2263BE8055AFC96B619529EC793DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Superfund Sites [Member] </link:label>
<link:label id="lab_hal_SuperfundSitesMember_55AC9A8B506F6346841567345B803E46_documentation_en-US" xlink:label="lab_hal_SuperfundSitesMember_68A2263BE8055AFC96B619529EC793DF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Information pertaining to federal and state superfund sites for which we have established reserves. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SuperfundSitesMember" xlink:label="loc_hal_SuperfundSitesMember_68A2263BE8055AFC96B619529EC793DF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SiteContingencyLineItems_45C6844B06C15D304BE767345B802A8F_terseLabel_en-US" xlink:label="lab_us-gaap_SiteContingencyLineItems_035F400292BB5787826500CACDA42C2D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Site Contingency [Line Items] </link:label>
<link:label id="lab_us-gaap_SiteContingencyLineItems_45C6844B06C15D304BE767345B802A8F_label_en-US" xlink:label="lab_us-gaap_SiteContingencyLineItems_035F400292BB5787826500CACDA42C2D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Site Contingency [Line Items] </link:label>
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<link:label id="lab_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233_terseLabel_en-US" xlink:label="lab_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Exercise of stock options [Member] </link:label>
<link:label id="lab_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233_label_en-US" xlink:label="lab_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Exercise of stock options [Member] </link:label>
<link:label id="lab_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233_documentation_en-US" xlink:label="lab_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Exercise of stock options [Member] </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_ExerciseofstockoptionsMember" xlink:label="loc_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233" xlink:to="lab_hal_ExerciseofstockoptionsMember_DC9FF29C79769305D3C8C9313A3DB233" xlink:type="arc"/>
<link:label id="lab_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C_terseLabel_en-US" xlink:label="lab_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Stock And Restricted Stock Units </link:label>
<link:label id="lab_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C_label_en-US" xlink:label="lab_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Stock And Restricted Stock Units [Member] </link:label>
<link:label id="lab_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C_documentation_en-US" xlink:label="lab_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Shares and stock units that an entity has not yet issued because the agreed-upon consideration, such as employee services, has not yet been received. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_RestrictedStockAndRestrictedStockUnitsMember" xlink:label="loc_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C" xlink:to="lab_hal_RestrictedStockAndRestrictedStockUnitsMember_8A8D519DD3C840EEA27EC9313A3DE39C" xlink:type="arc"/>
<link:label id="lab_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D_terseLabel_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee Stock Purchase Plan By Offering [Axis] </link:label>
<link:label id="lab_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D_label_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Stock Purchase Plan By Offering [Axis] </link:label>
<link:label id="lab_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D_documentation_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Pertinent data describing and reflecting disclosures pertaining to an employee stock purchase plan by offering. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_EmployeeStockPurchasePlanByOfferingAxis" xlink:label="loc_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D" xlink:to="lab_hal_EmployeeStockPurchasePlanByOfferingAxis_8F22C3896204E6AC49F1C9313A3D016D" xlink:type="arc"/>
<link:label id="lab_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2_terseLabel_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee Stock Purchase Plan By Offering [Domain] </link:label>
<link:label id="lab_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2_label_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Stock Purchase Plan By Offering [Domain] </link:label>
<link:label id="lab_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2_documentation_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Pertinent data describing and reflecting disclosures pertaining to an employee stock purchase plan by offering. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_EmployeeStockPurchasePlanByOfferingDomain" xlink:label="loc_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2" xlink:to="lab_hal_EmployeeStockPurchasePlanByOfferingDomain_80FE87A79EFD4D65E362C9313A3DF4F2" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_14BE14A685CF93D1840FC9313A3D8CEF_terseLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_14BE14A685CF93D1840FC9313A3D8CEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock-based compensation cost </link:label>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_14BE14A685CF93D1840FC9313A3D8CEF_label_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_14BE14A685CF93D1840FC9313A3D8CEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Allocated Share-based Compensation Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_14BE14A685CF93D1840FC9313A3D8CEF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense_14BE14A685CF93D1840FC9313A3D8CEF" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpense_14BE14A685CF93D1840FC9313A3D8CEF" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_3E92A5CA28D00D9A8A2CC9313A3D494C_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_3E92A5CA28D00D9A8A2CC9313A3D494C" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Tax benefit </link:label>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_3E92A5CA28D00D9A8A2CC9313A3D494C_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_3E92A5CA28D00D9A8A2CC9313A3D494C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Service Share-based Compensation, Tax Benefit from Compensation Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_3E92A5CA28D00D9A8A2CC9313A3D494C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_3E92A5CA28D00D9A8A2CC9313A3D494C" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_3E92A5CA28D00D9A8A2CC9313A3D494C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_396CCA7587FF571F16DDC9313A3D1F12_totalLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_396CCA7587FF571F16DDC9313A3D1F12" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Stock-based compensation cost, net of tax </link:label>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_396CCA7587FF571F16DDC9313A3D1F12_label_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_396CCA7587FF571F16DDC9313A3D1F12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Allocated Share-based Compensation Expense, Net of Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_396CCA7587FF571F16DDC9313A3D1F12" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_396CCA7587FF571F16DDC9313A3D1F12" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_396CCA7587FF571F16DDC9313A3D1F12" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_37EA2D3010DECA92FF4CC9313A3D0F25_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_37EA2D3010DECA92FF4CC9313A3D0F25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares reserved for issuance to recipient (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_37EA2D3010DECA92FF4CC9313A3D0F25_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_37EA2D3010DECA92FF4CC9313A3D0F25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_37EA2D3010DECA92FF4CC9313A3D0F25" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_37EA2D3010DECA92FF4CC9313A3D0F25" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_37EA2D3010DECA92FF4CC9313A3D0F25" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_B034EA24A0B6FE6EA149C9313A3D4CBA_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_B034EA24A0B6FE6EA149C9313A3D4CBA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares available for future grant (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_B034EA24A0B6FE6EA149C9313A3D4CBA_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_B034EA24A0B6FE6EA149C9313A3D4CBA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_B034EA24A0B6FE6EA149C9313A3D4CBA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_B034EA24A0B6FE6EA149C9313A3D4CBA" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_B034EA24A0B6FE6EA149C9313A3D4CBA" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_50A586C65D2C0160C689C9313A3D0015_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_50A586C65D2C0160C689C9313A3D0015" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Vesting period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_50A586C65D2C0160C689C9313A3D0015_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_50A586C65D2C0160C689C9313A3D0015" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_50A586C65D2C0160C689C9313A3D0015" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_50A586C65D2C0160C689C9313A3D0015" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_50A586C65D2C0160C689C9313A3D0015" xlink:type="arc"/>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B_terseLabel_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Expiration from date of award (in years) </link:label>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B_label_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share Based Compensation Arrangement By Share Based Payment Award Award Expiration From Date Of Grant </link:label>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B_documentation_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Reflects the dating as to when the share-based award expires in relation to the grant date, as specified in the award agreement. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant" xlink:label="loc_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B" xlink:to="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant_E706647A122BB3875A32C9313A3D7C1B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_07491FE07D4D5A562E37C9313A3DC65E_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_07491FE07D4D5A562E37C9313A3DC65E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_07491FE07D4D5A562E37C9313A3DC65E_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_07491FE07D4D5A562E37C9313A3DC65E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_07491FE07D4D5A562E37C9313A3DC65E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_07491FE07D4D5A562E37C9313A3DC65E" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_07491FE07D4D5A562E37C9313A3DC65E" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_B27919452BD542EDA9E4C9313A3D4447_periodStartLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_B27919452BD542EDA9E4C9313A3D4447" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Outstanding at beginning of period </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_298A716B6F78B447D5CAC9313A3D4F0A_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_298A716B6F78B447D5CAC9313A3D4F0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_A383DB91B8651006EFE3C9313A3D9530_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_A383DB91B8651006EFE3C9313A3D9530" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted Average Exercise Price per Share, Exercisable at the end of the period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_A383DB91B8651006EFE3C9313A3D9530_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_A383DB91B8651006EFE3C9313A3D9530" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_A383DB91B8651006EFE3C9313A3D9530" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_D1A58BD4FE94E5150E13C9313A3D0BC0_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_D1A58BD4FE94E5150E13C9313A3D0BC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted Average Remaining Contractual Term (years), Exercisable at the end of the period </link:label>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_D1A58BD4FE94E5150E13C9313A3D0BC0_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_D1A58BD4FE94E5150E13C9313A3D0BC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term </link:label>
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<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_6414B1311AAACB591E70C9313A3D3252_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_6414B1311AAACB591E70C9313A3D3252" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Aggregate Intrinsic Value, Exercisable at the end of the Period </link:label>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_6414B1311AAACB591E70C9313A3D3252_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_6414B1311AAACB591E70C9313A3D3252" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_6414B1311AAACB591E70C9313A3D3252" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_6414B1311AAACB591E70C9313A3D3252" xlink:to="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_6414B1311AAACB591E70C9313A3D3252" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_C7F74B1313C015A6C631C9313A3D4211_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_C7F74B1313C015A6C631C9313A3D4211" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intrinsic value of stock options exercised during the period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_C7F74B1313C015A6C631C9313A3D4211_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_C7F74B1313C015A6C631C9313A3D4211" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_C7F74B1313C015A6C631C9313A3D4211" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E3DCD95BCBFFD3025A0FC9313A3DCDD9_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E3DCD95BCBFFD3025A0FC9313A3DCDD9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee Service Share-based Compensation, Aggregate Disclosures [Abstract] </link:label>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E3DCD95BCBFFD3025A0FC9313A3DCDD9_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_E3DCD95BCBFFD3025A0FC9313A3DCDD9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Service Share-based Compensation, Aggregate Disclosures [Abstract] </link:label>
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<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_113BB63F835C5BE921F2C9313A3D83FB_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_113BB63F835C5BE921F2C9313A3D83FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unrecognized compensation cost, non vested awards at period end </link:label>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_113BB63F835C5BE921F2C9313A3D83FB_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_113BB63F835C5BE921F2C9313A3D83FB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_113BB63F835C5BE921F2C9313A3D83FB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_51241D93DF2DC3925506C9313A3DC7CB_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_51241D93DF2DC3925506C9313A3DC7CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average period unrecognized compensation costs to be recognized (in years) </link:label>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_51241D93DF2DC3925506C9313A3DC7CB_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_51241D93DF2DC3925506C9313A3DC7CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_51241D93DF2DC3925506C9313A3DC7CB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_89E3BE821FFFD2AC24C8C9313A3D8CF6_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_89E3BE821FFFD2AC24C8C9313A3D8CF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from issuance of common stock </link:label>
<link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_89E3BE821FFFD2AC24C8C9313A3D8CF6_label_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_89E3BE821FFFD2AC24C8C9313A3D8CF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Stock Options Exercised </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_451BD0293A5D694B3645C9313A3DDA98_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_451BD0293A5D694B3645C9313A3DDA98" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract] </link:label>
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<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_AB313055993C8ADD18D8C9313A3DBE37_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_AB313055993C8ADD18D8C9313A3DBE37" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Expected term </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_BA95E69720B6BBE986AEC9313A3DBD3C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_BA95E69720B6BBE986AEC9313A3DBD3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Expected volatility </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_E66FCA9685EB5784A9E5C9313A3DCB99_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_E66FCA9685EB5784A9E5C9313A3DCB99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Granted </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_E66FCA9685EB5784A9E5C9313A3DCB99_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_E66FCA9685EB5784A9E5C9313A3DCB99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_E66FCA9685EB5784A9E5C9313A3DCB99" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_E66FCA9685EB5784A9E5C9313A3DCB99" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_E66FCA9685EB5784A9E5C9313A3DCB99" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E48F4DD8B931A9A1F8A5C9313A4C5600_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E48F4DD8B931A9A1F8A5C9313A4C5600" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Vested </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E48F4DD8B931A9A1F8A5C9313A4C5600_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E48F4DD8B931A9A1F8A5C9313A4C5600" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E48F4DD8B931A9A1F8A5C9313A4C5600" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E48F4DD8B931A9A1F8A5C9313A4C5600" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E48F4DD8B931A9A1F8A5C9313A4C5600" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_5F348C18EE797874829BC9313A4CF56F_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_5F348C18EE797874829BC9313A4CF56F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Forfeited </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_5F348C18EE797874829BC9313A4CF56F_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_5F348C18EE797874829BC9313A4CF56F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_5F348C18EE797874829BC9313A4CF56F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_5F348C18EE797874829BC9313A4CF56F" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_5F348C18EE797874829BC9313A4CF56F" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_93F657C3FF834A91D5B3C9313A4C4B37_periodEndLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_93F657C3FF834A91D5B3C9313A4C4B37" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Weighted Average Grant-Date Fair Value Per Share, Nonvested shares at the end of the period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_93F657C3FF834A91D5B3C9313A4C4B37" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_93F657C3FF834A91D5B3C9313A4C4B37" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_93F657C3FF834A91D5B3C9313A4C4B37" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_07ACF478C3E9E5D8EBEEC9313A4CD4BA_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_07ACF478C3E9E5D8EBEEC9313A4CD4BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total fair value of shares vested during the period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_07ACF478C3E9E5D8EBEEC9313A4CD4BA_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_07ACF478C3E9E5D8EBEEC9313A4CD4BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_07ACF478C3E9E5D8EBEEC9313A4CD4BA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_07ACF478C3E9E5D8EBEEC9313A4CD4BA" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_07ACF478C3E9E5D8EBEEC9313A4CD4BA" xlink:type="arc"/>
<link:label id="lab_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5_terseLabel_en-US" xlink:label="lab_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shares available for future issuance through the plan </link:label>
<link:label id="lab_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5_label_en-US" xlink:label="lab_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shares available for future issuance through the plan </link:label>
<link:label id="lab_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5_documentation_en-US" xlink:label="lab_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Shares available for future issuance through the Employee Stock Purchase Plan. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_Sharesavailableforfutureissuancethroughtheplan" xlink:label="loc_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5" xlink:to="lab_hal_Sharesavailableforfutureissuancethroughtheplan_AB55B8C500285D4AB4E4C9313A4C64B5" xlink:type="arc"/>
<link:label id="lab_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C_terseLabel_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee Stock Purchase Plan [Abstract] </link:label>
<link:label id="lab_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C_label_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Stock Purchase Plan [Abstract] </link:label>
<link:label id="lab_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C_documentation_en-US" xlink:label="lab_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> -- None. No documentation exists for this element. -- </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_EmployeeStockPurchasePlanAbstract" xlink:label="loc_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C" xlink:to="lab_hal_EmployeeStockPurchasePlanAbstract_F85E322D96722BAE6698C9313A4CFB3C" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_A0DF788CEAFE31D37A66C9313A4C65DD_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_A0DF788CEAFE31D37A66C9313A4C65DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of earnings eligible employees may have withheld under the employee stock purchase plan </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_A0DF788CEAFE31D37A66C9313A4C65DD_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_A0DF788CEAFE31D37A66C9313A4C65DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_A0DF788CEAFE31D37A66C9313A4C65DD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_A0DF788CEAFE31D37A66C9313A4C65DD" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_A0DF788CEAFE31D37A66C9313A4C65DD" xlink:type="arc"/>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5_terseLabel_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of offering periods </link:label>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5_label_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement By Share Based Payment Award Number Of Offering Periods </link:label>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5_documentation_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement By Share Based Payment Award Number Of Offering Periods </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods" xlink:label="loc_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5" xlink:to="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_76AEC05635D7C23DCA40C9313A4C5DD5" xlink:type="arc"/>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52_terseLabel_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of months each offering period lasts beginning January 1 and July 1 each year (in months) </link:label>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52_label_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share Based Compensation Arrangement By Share Based Compensation Plan Number Of Months Of Each Offering Period </link:label>
<link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52_documentation_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> This element represents the number of months that each offering period lasts beginning on January 1 and July 1 of each fiscal year. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod" xlink:label="loc_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52" xlink:to="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_D7611D103147FC868979C9313A4C3A52" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_B17FB80525AD8A46658CC9313A4C70F3_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_B17FB80525AD8A46658CC9313A4C70F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of the lower of fair market value of the unit on the commencement date or the fair market value of unit on the last trading day of the offering period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_B17FB80525AD8A46658CC9313A4C70F3_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_B17FB80525AD8A46658CC9313A4C70F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Offering Date </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_B17FB80525AD8A46658CC9313A4C70F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_B17FB80525AD8A46658CC9313A4C70F3" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_B17FB80525AD8A46658CC9313A4C70F3" xlink:type="arc"/>
<link:label id="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_D6E7DA938E38AA49E399C9313A4C7F43_terseLabel_en-US" xlink:label="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_D6E7DA938E38AA49E399C9313A4C7F43" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares sold through the plan (in shares) </link:label>
<link:label id="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_D6E7DA938E38AA49E399C9313A4C7F43_label_en-US" xlink:label="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_D6E7DA938E38AA49E399C9313A4C7F43" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cumulative Number Of Shares Sold Through Plan </link:label>
<link:label id="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_D6E7DA938E38AA49E399C9313A4C7F43_documentation_en-US" xlink:label="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_D6E7DA938E38AA49E399C9313A4C7F43" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The cumulative number of shares sold through the plan as of the balance sheet date. </link:label>
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<link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_0B0BEE5D739FBFEE569880BE30C3DE2F_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_0B0BEE5D739FBFEE569880BE30C3DE2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_0B0BEE5D739FBFEE569880BE30C3DE2F_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_0B0BEE5D739FBFEE569880BE30C3DE2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer [Text Block] </link:label>
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<link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_BCEDCFFE61B57B8B72CEC89EA9DE2C44_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract_BCEDCFFE61B57B8B72CEC89EA9DE2C44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Stockholders' Equity [Abstract] </link:label>
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<link:label id="lab_us-gaap_StatementEquityComponentsAxis_E4662A7384ADF6793C91C89EA9DE4B06_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_E4662A7384ADF6793C91C89EA9DE4B06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement, Equity Components [Axis] </link:label>
<link:label id="lab_us-gaap_StatementEquityComponentsAxis_E4662A7384ADF6793C91C89EA9DE4B06_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_E4662A7384ADF6793C91C89EA9DE4B06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
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<link:label id="lab_us-gaap_EquityComponentDomain_B818C5087F0E8A9C8D33C89EA9DE0282_terseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_B818C5087F0E8A9C8D33C89EA9DE0282" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
<link:label id="lab_us-gaap_EquityComponentDomain_B818C5087F0E8A9C8D33C89EA9DE0282_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_B818C5087F0E8A9C8D33C89EA9DE0282" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
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<link:label id="lab_us-gaap_CommonStockMember_BB991175256341D68D9AC89EA9DEF791_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember_BB991175256341D68D9AC89EA9DEF791" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Shares </link:label>
<link:label id="lab_us-gaap_CommonStockMember_BB991175256341D68D9AC89EA9DEF791_label_en-US" xlink:label="lab_us-gaap_CommonStockMember_BB991175256341D68D9AC89EA9DEF791" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock [Member] </link:label>
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<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_F70C764B552915B1635AC89EA9DEDA12_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_F70C764B552915B1635AC89EA9DEDA12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Paid-in Capital in Excess of Par Value </link:label>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_F70C764B552915B1635AC89EA9DEDA12_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_F70C764B552915B1635AC89EA9DEDA12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Additional Paid-in Capital [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_F70C764B552915B1635AC89EA9DEDA12" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TreasuryStockMember_41D99449FBFFA03676F2C89EA9DE69DE_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_41D99449FBFFA03676F2C89EA9DE69DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Treasury Stock </link:label>
<link:label id="lab_us-gaap_TreasuryStockMember_41D99449FBFFA03676F2C89EA9DE69DE_label_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_41D99449FBFFA03676F2C89EA9DE69DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_41D99449FBFFA03676F2C89EA9DE69DE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RetainedEarningsMember_4B9428FB542994D2EFFEC89EA9DE1975_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_4B9428FB542994D2EFFEC89EA9DE1975" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retained Earnings </link:label>
<link:label id="lab_us-gaap_RetainedEarningsMember_4B9428FB542994D2EFFEC89EA9DE1975_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_4B9428FB542994D2EFFEC89EA9DE1975" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retained Earnings [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_4B9428FB542994D2EFFEC89EA9DE1975" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7942907B2DB4AC1F70A1C89EA9DED30F_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7942907B2DB4AC1F70A1C89EA9DED30F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Other Comprehensive Income (Loss) </link:label>
<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7942907B2DB4AC1F70A1C89EA9DED30F_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7942907B2DB4AC1F70A1C89EA9DED30F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> AOCI Attributable to Parent [Member] </link:label>
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<link:label id="lab_us-gaap_NoncontrollingInterestMember_5A3D177E31B69332158EC89EA9DEDCAB_terseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestMember_5A3D177E31B69332158EC89EA9DEDCAB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Noncontrolling interest in Consolidated Subsidiaries </link:label>
<link:label id="lab_us-gaap_NoncontrollingInterestMember_5A3D177E31B69332158EC89EA9DEDCAB_label_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestMember_5A3D177E31B69332158EC89EA9DEDCAB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncontrolling Interest [Member] </link:label>
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<link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_E06F537B3807DD76BBA0C89EA9DE7F64_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_E06F537B3807DD76BBA0C89EA9DE7F64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Stockholders' Equity [Roll Forward] </link:label>
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<link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_DEF75FEE9A3CFBBF22B2C89EA9DE6DF1_terseLabel_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_DEF75FEE9A3CFBBF22B2C89EA9DE6DF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retained earnigs adjustment for new accounting standard </link:label>
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<link:label id="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_65CA3210ABDD7F2DE885C89EA9DE87FD_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_65CA3210ABDD7F2DE885C89EA9DE87FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders </link:label>
<link:label id="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_65CA3210ABDD7F2DE885C89EA9DE87FD_label_en-US" xlink:label="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_65CA3210ABDD7F2DE885C89EA9DE87FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_65CA3210ABDD7F2DE885C89EA9DE87FD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3B5A99697FBFA1183D46C89EA9DECFBA_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3B5A99697FBFA1183D46C89EA9DECFBA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock plans </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3B5A99697FBFA1183D46C89EA9DECFBA_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3B5A99697FBFA1183D46C89EA9DECFBA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3B5A99697FBFA1183D46C89EA9DECFBA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockRepurchasedDuringPeriodValue_F06B00B268368863367EC89EA9DEE19B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodValue_F06B00B268368863367EC89EA9DEE19B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Stock repurchase program </link:label>
<link:label id="lab_us-gaap_StockRepurchasedDuringPeriodValue_F06B00B268368863367EC89EA9DEE19B_label_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodValue_F06B00B268368863367EC89EA9DEE19B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Repurchased During Period, Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodValue" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodValue_F06B00B268368863367EC89EA9DEE19B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchasedDuringPeriodValue_F06B00B268368863367EC89EA9DEE19B" xlink:to="lab_us-gaap_StockRepurchasedDuringPeriodValue_F06B00B268368863367EC89EA9DEE19B" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityOther_F360D59D1AFF4D93586DC89EA9DE68D0_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityOther_F360D59D1AFF4D93586DC89EA9DE68D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_StockholdersEquityOther_F360D59D1AFF4D93586DC89EA9DE68D0_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityOther_F360D59D1AFF4D93586DC89EA9DE68D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity, Other </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityOther" xlink:label="loc_us-gaap_StockholdersEquityOther_F360D59D1AFF4D93586DC89EA9DE68D0" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_16ED4852D59239E59FDEC89EA9DE20F9_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_16ED4852D59239E59FDEC89EA9DE20F9" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Ending balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_16ED4852D59239E59FDEC89EA9DE20F9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_16ED4852D59239E59FDEC89EA9DE20F9" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_16ED4852D59239E59FDEC89EA9DE20F9" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_DF1EB36A97BB8F610EDFC88AFEF61353_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_DF1EB36A97BB8F610EDFC88AFEF61353" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Cash Flows [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_DF1EB36A97BB8F610EDFC88AFEF61353" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_DF1EB36A97BB8F610EDFC88AFEF61353" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract_DF1EB36A97BB8F610EDFC88AFEF61353" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_A4CA8CEF3B9A9DB9E690C88AFF068A39_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_A4CA8CEF3B9A9DB9E690C88AFF068A39" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from operating activities: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_A4CA8CEF3B9A9DB9E690C88AFF068A39_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_A4CA8CEF3B9A9DB9E690C88AFF068A39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_A4CA8CEF3B9A9DB9E690C88AFF068A39" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_A4CA8CEF3B9A9DB9E690C88AFF068A39" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_A4CA8CEF3B9A9DB9E690C88AFF068A39" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_508DB9CE0618AFFA5B84C88AFF060EE7_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_508DB9CE0618AFFA5B84C88AFF060EE7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments to reconcile net income (loss) to cash flows from operating activities: </link:label>
<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_508DB9CE0618AFFA5B84C88AFF060EE7_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_508DB9CE0618AFFA5B84C88AFF060EE7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_508DB9CE0618AFFA5B84C88AFF060EE7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_8FEEEFCEB6A3685744A3C88AFF062882_terseLabel_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_8FEEEFCEB6A3685744A3C88AFF062882" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation, depletion and amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_8FEEEFCEB6A3685744A3C88AFF062882" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_2ECDF165C625DEA19E0CC88AFF06B430_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_2ECDF165C625DEA19E0CC88AFF06B430" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income tax provision (benefit), continuing operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_2ECDF165C625DEA19E0CC88AFF06B430" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_2ECDF165C625DEA19E0CC88AFF06B430" xlink:to="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_2ECDF165C625DEA19E0CC88AFF06B430" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_CFBE750F48B5BB7810FFC88AFF06F84E_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_CFBE750F48B5BB7810FFC88AFF06F84E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Changes in assets and liabilities: </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_CFBE750F48B5BB7810FFC88AFF06F84E_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_CFBE750F48B5BB7810FFC88AFF06F84E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Operating Capital [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_CFBE750F48B5BB7810FFC88AFF06F84E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInInventories_4252AA8B875B6CD655F9C88AFF06EFF4_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories_4252AA8B875B6CD655F9C88AFF06EFF4" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Inventories </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInInventories_4252AA8B875B6CD655F9C88AFF06EFF4_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories_4252AA8B875B6CD655F9C88AFF06EFF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Inventories </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_4252AA8B875B6CD655F9C88AFF06EFF4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_B376722B16F4F1C04099C88AFF06EC3C_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_B376722B16F4F1C04099C88AFF06EC3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_B376722B16F4F1C04099C88AFF06EC3C_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_B376722B16F4F1C04099C88AFF06EC3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_B376722B16F4F1C04099C88AFF06EC3C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_9E0D26F33769967A0C97C88AFF06E9C9_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_9E0D26F33769967A0C97C88AFF06E9C9" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Receivables </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_9E0D26F33769967A0C97C88AFF06E9C9_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_9E0D26F33769967A0C97C88AFF06E9C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Receivable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_9E0D26F33769967A0C97C88AFF06E9C9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_A15838B65C178D41E3A5C88AFF06EC90_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_A15838B65C178D41E3A5C88AFF06EC90" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_A15838B65C178D41E3A5C88AFF06EC90_label_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_A15838B65C178D41E3A5C88AFF06EC90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Noncash Income (Expense) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherNoncashIncomeExpense" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_A15838B65C178D41E3A5C88AFF06EC90" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_927F146EE1E66860B36BC88AFF069220_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_927F146EE1E66860B36BC88AFF069220" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total cash flows provided by (used in) operating activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_927F146EE1E66860B36BC88AFF069220_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_927F146EE1E66860B36BC88AFF069220" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_927F146EE1E66860B36BC88AFF069220" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_927F146EE1E66860B36BC88AFF069220" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_927F146EE1E66860B36BC88AFF069220" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_1715844420780660AC47C88AFF067429_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_1715844420780660AC47C88AFF067429" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from investing activities: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_1715844420780660AC47C88AFF067429_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_1715844420780660AC47C88AFF067429" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_1715844420780660AC47C88AFF067429" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_1715844420780660AC47C88AFF067429" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_1715844420780660AC47C88AFF067429" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_B36DD3A5CCFB8EB02E16C88AFF0607BE_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_B36DD3A5CCFB8EB02E16C88AFF0607BE" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Capital expenditures </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_B36DD3A5CCFB8EB02E16C88AFF0607BE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireProductiveAssets_B36DD3A5CCFB8EB02E16C88AFF0607BE" xlink:to="lab_us-gaap_PaymentsToAcquireProductiveAssets_B36DD3A5CCFB8EB02E16C88AFF0607BE" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_446E164CE4D5C8B876DBC88AFF06ED1E_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_446E164CE4D5C8B876DBC88AFF06ED1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sales of investment securities </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_446E164CE4D5C8B876DBC88AFF06ED1E_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_446E164CE4D5C8B876DBC88AFF06ED1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale of Available-for-sale Securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities" xlink:label="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_446E164CE4D5C8B876DBC88AFF06ED1E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_446E164CE4D5C8B876DBC88AFF06ED1E" xlink:to="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_446E164CE4D5C8B876DBC88AFF06ED1E" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireMarketableSecurities_7C4430AC7827C76B7ADEC88AFF06C546_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireMarketableSecurities_7C4430AC7827C76B7ADEC88AFF06C546" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Purchases of investment securities </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireMarketableSecurities_7C4430AC7827C76B7ADEC88AFF06C546_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireMarketableSecurities_7C4430AC7827C76B7ADEC88AFF06C546" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Marketable Securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquireMarketableSecurities" xlink:label="loc_us-gaap_PaymentsToAcquireMarketableSecurities_7C4430AC7827C76B7ADEC88AFF06C546" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireMarketableSecurities_7C4430AC7827C76B7ADEC88AFF06C546" xlink:to="lab_us-gaap_PaymentsToAcquireMarketableSecurities_7C4430AC7827C76B7ADEC88AFF06C546" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D8523DBA2DB80EA7FF54C88AFF064D31_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D8523DBA2DB80EA7FF54C88AFF064D31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from sales of property, plant and equipment </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D8523DBA2DB80EA7FF54C88AFF064D31_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D8523DBA2DB80EA7FF54C88AFF064D31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale of Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D8523DBA2DB80EA7FF54C88AFF064D31" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D8523DBA2DB80EA7FF54C88AFF064D31" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D8523DBA2DB80EA7FF54C88AFF064D31" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_C089D8212883BB07417EC88AFF062EDA_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_C089D8212883BB07417EC88AFF062EDA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Payments to acquire businesses, net of cash acquired </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_C089D8212883BB07417EC88AFF062EDA_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_C089D8212883BB07417EC88AFF062EDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Businesses, Net of Cash Acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_C089D8212883BB07417EC88AFF062EDA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_C089D8212883BB07417EC88AFF062EDA" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_C089D8212883BB07417EC88AFF062EDA" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_15031AF29BFD42DF7ADCC88AFF06054B_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_15031AF29BFD42DF7ADCC88AFF06054B" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other investing activities </link:label>
<link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_15031AF29BFD42DF7ADCC88AFF06054B_label_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_15031AF29BFD42DF7ADCC88AFF06054B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for (Proceeds from) Other Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_15031AF29BFD42DF7ADCC88AFF06054B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_15031AF29BFD42DF7ADCC88AFF06054B" xlink:to="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_15031AF29BFD42DF7ADCC88AFF06054B" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_DFD64D6598DA6D9844D1C88AFF06C6CC_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_DFD64D6598DA6D9844D1C88AFF06C6CC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total cash flows provided by (used in) investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_DFD64D6598DA6D9844D1C88AFF06C6CC_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_DFD64D6598DA6D9844D1C88AFF06C6CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_DFD64D6598DA6D9844D1C88AFF06C6CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_DFD64D6598DA6D9844D1C88AFF06C6CC" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_DFD64D6598DA6D9844D1C88AFF06C6CC" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B03970FA0090C605025BC88AFF065B08_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B03970FA0090C605025BC88AFF065B08" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from financing activities: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B03970FA0090C605025BC88AFF065B08_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B03970FA0090C605025BC88AFF065B08" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B03970FA0090C605025BC88AFF065B08" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B03970FA0090C605025BC88AFF065B08" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B03970FA0090C605025BC88AFF065B08" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsOfDividendsCommonStock_673F34DBB08FC2E9B115C88AFF06E49A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividendsCommonStock_673F34DBB08FC2E9B115C88AFF06E49A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Dividends to shareholders </link:label>
<link:label id="lab_us-gaap_PaymentsOfDividendsCommonStock_673F34DBB08FC2E9B115C88AFF06E49A_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDividendsCommonStock_673F34DBB08FC2E9B115C88AFF06E49A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Ordinary Dividends, Common Stock </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsOfDividendsCommonStock" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_673F34DBB08FC2E9B115C88AFF06E49A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDividendsCommonStock_673F34DBB08FC2E9B115C88AFF06E49A" xlink:to="lab_us-gaap_PaymentsOfDividendsCommonStock_673F34DBB08FC2E9B115C88AFF06E49A" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_652C65D1EC34858D6978C88AFF06C878_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_652C65D1EC34858D6978C88AFF06C878" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Payments on long-term borrowings </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_652C65D1EC34858D6978C88AFF06C878_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_652C65D1EC34858D6978C88AFF06C878" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_652C65D1EC34858D6978C88AFF06C878" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermDebt_652C65D1EC34858D6978C88AFF06C878" xlink:to="lab_us-gaap_RepaymentsOfLongTermDebt_652C65D1EC34858D6978C88AFF06C878" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_CFBBAB72A057449CD87BC88AFF068AE2_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_CFBBAB72A057449CD87BC88AFF068AE2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Stock repurchase program </link:label>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_CFBBAB72A057449CD87BC88AFF068AE2_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_CFBBAB72A057449CD87BC88AFF068AE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Repurchase of Common Stock </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_CFBBAB72A057449CD87BC88AFF068AE2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_CFBBAB72A057449CD87BC88AFF068AE2" xlink:to="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_CFBBAB72A057449CD87BC88AFF068AE2" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_26A5FAAD2A1B5287B56EC88AFF069498_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_26A5FAAD2A1B5287B56EC88AFF069498" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other financing activities </link:label>
<link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_26A5FAAD2A1B5287B56EC88AFF069498_label_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_26A5FAAD2A1B5287B56EC88AFF069498" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Payments for) Other Financing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_26A5FAAD2A1B5287B56EC88AFF069498" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_26A5FAAD2A1B5287B56EC88AFF069498" xlink:to="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_26A5FAAD2A1B5287B56EC88AFF069498" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_C3B122E13567E280EFABC88AFF06007F_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_C3B122E13567E280EFABC88AFF06007F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total cash flows provided by (used in) financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_C3B122E13567E280EFABC88AFF06007F_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_C3B122E13567E280EFABC88AFF06007F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_C3B122E13567E280EFABC88AFF06007F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_D20DD2F7E41A5239DB79C88AFF06D0DC_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_D20DD2F7E41A5239DB79C88AFF06D0DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effect of exchange rate changes on cash </link:label>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_D20DD2F7E41A5239DB79C88AFF06D0DC_label_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_D20DD2F7E41A5239DB79C88AFF06D0DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effect of Exchange Rate on Cash and Cash Equivalents </link:label>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_CB384DDB56E2E3A1C54EC88AFF064180_totalLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_CB384DDB56E2E3A1C54EC88AFF064180" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Decrease in cash and equivalents </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_CB384DDB56E2E3A1C54EC88AFF064180_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_CB384DDB56E2E3A1C54EC88AFF064180" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, Period Increase (Decrease) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_CB384DDB56E2E3A1C54EC88AFF064180" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_E093032EA36A3F26AB94C88AFF06675E_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_E093032EA36A3F26AB94C88AFF06675E" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Cash and equivalents at beginning of year </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_E093032EA36A3F26AB94C88AFF06675E_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_E093032EA36A3F26AB94C88AFF06675E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, at Carrying Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_E093032EA36A3F26AB94C88AFF06675E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_6FDBD8D51F50F479EE51C88AFF0665DE_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_6FDBD8D51F50F479EE51C88AFF0665DE" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Cash and equivalents at end of year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_6FDBD8D51F50F479EE51C88AFF0665DE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_DCF2F8EB02A7BEBC1390C88AFF066025_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_DCF2F8EB02A7BEBC1390C88AFF066025" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supplemental disclosure of cash flow information: </link:label>
<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_DCF2F8EB02A7BEBC1390C88AFF066025_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_DCF2F8EB02A7BEBC1390C88AFF066025" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Cash Flow Information [Abstract] </link:label>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract_414CD4BC5A7566C51EFFC88AFF06DA05_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract_414CD4BC5A7566C51EFFC88AFF06DA05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash payments (receipts) during the period for: </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract_414CD4BC5A7566C51EFFC88AFF06DA05_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract_414CD4BC5A7566C51EFFC88AFF06DA05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, Period Increase (Decrease) [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract_414CD4BC5A7566C51EFFC88AFF06DA05" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InterestPaidNet_602D07568A2606610EA0C88AFF062630_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaidNet_602D07568A2606610EA0C88AFF062630" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest </link:label>
<link:label id="lab_us-gaap_InterestPaidNet_602D07568A2606610EA0C88AFF062630_label_en-US" xlink:label="lab_us-gaap_InterestPaidNet_602D07568A2606610EA0C88AFF062630" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Paid, Excluding Capitalized Interest, Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="loc_us-gaap_InterestPaidNet_602D07568A2606610EA0C88AFF062630" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeTaxesPaidNet_1BC372021948005F3A5FC88AFF06239D_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_1BC372021948005F3A5FC88AFF06239D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Income taxes </link:label>
<link:label id="lab_us-gaap_IncomeTaxesPaidNet_1BC372021948005F3A5FC88AFF06239D_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_1BC372021948005F3A5FC88AFF06239D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Taxes Paid, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_1BC372021948005F3A5FC88AFF06239D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7BBF8B69E46901E57068C920E4DCF30B_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7BBF8B69E46901E57068C920E4DCF30B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Property, Plant and Equipment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7BBF8B69E46901E57068C920E4DCF30B_label_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7BBF8B69E46901E57068C920E4DCF30B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7BBF8B69E46901E57068C920E4DCF30B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_83317EDB97418535337EC920E4DC0B1D_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_83317EDB97418535337EC920E4DC0B1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment by Type [Axis] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_83317EDB97418535337EC920E4DC0B1D_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_83317EDB97418535337EC920E4DC0B1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_83317EDB97418535337EC920E4DC0B1D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_DAD1F5E9C7E78368CCB0C920E4DCFA4D_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_DAD1F5E9C7E78368CCB0C920E4DCFA4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Domain] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_DAD1F5E9C7E78368CCB0C920E4DCFA4D_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_DAD1F5E9C7E78368CCB0C920E4DCFA4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_DAD1F5E9C7E78368CCB0C920E4DCFA4D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LandMember_CDEC078468D41E037066C920E4DC0CFE_terseLabel_en-US" xlink:label="lab_us-gaap_LandMember_CDEC078468D41E037066C920E4DC0CFE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Land </link:label>
<link:label id="lab_us-gaap_LandMember_CDEC078468D41E037066C920E4DC0CFE_label_en-US" xlink:label="lab_us-gaap_LandMember_CDEC078468D41E037066C920E4DC0CFE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Land [Member] </link:label>
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<link:label id="lab_us-gaap_BuildingAndBuildingImprovementsMember_15649B4FD1FA96D47FF8C920E4DC8B8D_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingAndBuildingImprovementsMember_15649B4FD1FA96D47FF8C920E4DC8B8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Building and Building Improvements [Member] </link:label>
<link:label id="lab_us-gaap_BuildingAndBuildingImprovementsMember_15649B4FD1FA96D47FF8C920E4DC8B8D_label_en-US" xlink:label="lab_us-gaap_BuildingAndBuildingImprovementsMember_15649B4FD1FA96D47FF8C920E4DC8B8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Building and Building Improvements [Member] </link:label>
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<link:label id="lab_us-gaap_MachineryAndEquipmentMember_58D9A2DCE7F67F1D7671C920E4DC2749_terseLabel_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentMember_58D9A2DCE7F67F1D7671C920E4DC2749" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Machinery, equipment and other </link:label>
<link:label id="lab_us-gaap_MachineryAndEquipmentMember_58D9A2DCE7F67F1D7671C920E4DC2749_label_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentMember_58D9A2DCE7F67F1D7671C920E4DC2749" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Machinery and Equipment [Member] </link:label>
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<link:label id="lab_hal_RangeOfSelectDepreciableYearsAxis_180596FBABA13544D1A6C920E4DCCE9A_terseLabel_en-US" xlink:label="lab_hal_RangeOfSelectDepreciableYearsAxis_180596FBABA13544D1A6C920E4DCCE9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment useful lives and total depreciated percentages [Abstract] </link:label>
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<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_RangeOfSelectDepreciableYearsAxis_180596FBABA13544D1A6C920E4DCCE9A" xlink:to="lab_hal_RangeOfSelectDepreciableYearsAxis_180596FBABA13544D1A6C920E4DCCE9A" xlink:type="arc"/>
<link:label id="lab_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C_terseLabel_en-US" xlink:label="lab_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Range of Depreciable Years [Domain] </link:label>
<link:label id="lab_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C_label_en-US" xlink:label="lab_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Range of Depreciable Years [Domain] </link:label>
<link:label id="lab_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C_documentation_en-US" xlink:label="lab_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Property plant and equipment by range of useful lives. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_RangeOfDepreciableYearsDomain" xlink:label="loc_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C" xlink:to="lab_hal_RangeOfDepreciableYearsDomain_95C919DA6BB22A7B0C87C920E4DCF55C" xlink:type="arc"/>
<link:label id="lab_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 1 - 5 years </link:label>
<link:label id="lab_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE_label_en-US" xlink:label="lab_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Years Depreciated 1 Through 5 Years [Member] </link:label>
<link:label id="lab_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE_documentation_en-US" xlink:label="lab_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> One to five years range of useful lives of long-lived, physical assets used in the normal conduct of business. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_YearsDepreciated1Through5YearsMember" xlink:label="loc_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE" xlink:to="lab_hal_YearsDepreciated1Through5YearsMember_3D7FDB9ECFFE8BD58568C920E4DC82BE" xlink:type="arc"/>
<link:label id="lab_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 6 - 10 years </link:label>
<link:label id="lab_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318_label_en-US" xlink:label="lab_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Years Depreciated 6 Through 10 Years [Member] </link:label>
<link:label id="lab_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318_documentation_en-US" xlink:label="lab_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Six to ten years range of useful lives of long-lived, physical assets used in the normal conduct of business. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_YearsDepreciated6Through10YearsMember" xlink:label="loc_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318" xlink:to="lab_hal_YearsDepreciated6Through10YearsMember_D7468605BF9648FB5244C920E4DC2318" xlink:type="arc"/>
<link:label id="lab_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 1 - 10 years </link:label>
<link:label id="lab_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6_label_en-US" xlink:label="lab_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Years Depreciated 1 Through 10 Years [Member] </link:label>
<link:label id="lab_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6_documentation_en-US" xlink:label="lab_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> One to ten years range of useful lives of long-lived, physical assets used in the normal conduct of business. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_YearsDepreciated1Through10YearsMember" xlink:label="loc_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6" xlink:to="lab_hal_YearsDepreciated1Through10YearsMember_5ED2D726DBD3079F602FC920E4DCA7C6" xlink:type="arc"/>
<link:label id="lab_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 11 - 20 years </link:label>
<link:label id="lab_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2_label_en-US" xlink:label="lab_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Years Depreciated 11 Through 20 Years [Member] </link:label>
<link:label id="lab_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2_documentation_en-US" xlink:label="lab_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Eleven to twenty years range of useful lives of long-lived, physical assets used in the normal conduct of business. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_YearsDepreciated11Through20YearsMember" xlink:label="loc_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2" xlink:to="lab_hal_YearsDepreciated11Through20YearsMember_244C346988BE67AFDB79C920E4DC0BF2" xlink:type="arc"/>
<link:label id="lab_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 21 - 30 years </link:label>
<link:label id="lab_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D_label_en-US" xlink:label="lab_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Years Depreciated 21 Through 30 Years [Member] </link:label>
<link:label id="lab_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D_documentation_en-US" xlink:label="lab_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Twenty one to thirty years range of useful lives of long-lived, physical assets used in the normal conduct of business. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_YearsDepreciated21Through30YearsMember" xlink:label="loc_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D" xlink:to="lab_hal_YearsDepreciated21Through30YearsMember_B4462EF8320D65B568D8C920E4DC366D" xlink:type="arc"/>
<link:label id="lab_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 31 - 40 years </link:label>
<link:label id="lab_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94_label_en-US" xlink:label="lab_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Years Depreciated 31 Through 40 Years [Member] </link:label>
<link:label id="lab_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94_documentation_en-US" xlink:label="lab_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Thirty one to forty years range of useful lives of long-lived, physical assets used in the normal conduct of business. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_YearsDepreciated31Through40YearsMember" xlink:label="loc_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94" xlink:to="lab_hal_YearsDepreciated31Through40YearsMember_5DDB6754CE0494C3D752C920E4DC4B94" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentLineItems_F894A8B78D938A7DA7F3C920E4DCA133_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentLineItems_F894A8B78D938A7DA7F3C920E4DCA133" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Line Items] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentLineItems_F894A8B78D938A7DA7F3C920E4DCA133_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentLineItems_F894A8B78D938A7DA7F3C920E4DCA133" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_F894A8B78D938A7DA7F3C920E4DCA133" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_F894A8B78D938A7DA7F3C920E4DCA133" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentLineItems_F894A8B78D938A7DA7F3C920E4DCA133" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_18382C82309D08ED864AC920E4DC7E8A_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_18382C82309D08ED864AC920E4DC7E8A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gross property, plant and equipment </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_18382C82309D08ED864AC920E4DC7E8A_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_18382C82309D08ED864AC920E4DC7E8A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_18382C82309D08ED864AC920E4DC7E8A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_18382C82309D08ED864AC920E4DC7E8A" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross_18382C82309D08ED864AC920E4DC7E8A" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_CD418207FB3004C1C281C920E4DCB844_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_CD418207FB3004C1C281C920E4DCB844" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated depreciation </link:label>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_CD418207FB3004C1C281C920E4DCB844_label_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_CD418207FB3004C1C281C920E4DCB844" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_CD418207FB3004C1C281C920E4DCB844" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_CD418207FB3004C1C281C920E4DCB844" xlink:to="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_CD418207FB3004C1C281C920E4DCB844" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_1AED786F83D835BFB733C920E4DC2890_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_1AED786F83D835BFB733C920E4DC2890" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net property, plant and equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_1AED786F83D835BFB733C920E4DC2890" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_1AED786F83D835BFB733C920E4DC2890" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_1AED786F83D835BFB733C920E4DC2890" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_0B9CC6A903BEBF19AE3EC920E4DCBF3B_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_0B9CC6A903BEBF19AE3EC920E4DCBF3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant, and equipment useful lives </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_0B9CC6A903BEBF19AE3EC920E4DCBF3B_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_0B9CC6A903BEBF19AE3EC920E4DCBF3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Useful Life </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_0B9CC6A903BEBF19AE3EC920E4DCBF3B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_0B9CC6A903BEBF19AE3EC920E4DCBF3B" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_0B9CC6A903BEBF19AE3EC920E4DCBF3B" xlink:type="arc"/>
<link:label id="lab_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0_terseLabel_en-US" xlink:label="lab_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property Plant Equipment Useful Lives Total Depreciated Percentages [Abstract] </link:label>
<link:label id="lab_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0_label_en-US" xlink:label="lab_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property Plant Equipment Useful Lives Total Depreciated Percentages [Abstract] </link:label>
<link:label id="lab_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0_documentation_en-US" xlink:label="lab_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"/>
<link:loc xlink:href="hal-20181231.xsd#hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract" xlink:label="loc_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0" xlink:to="lab_hal_PropertyPlantEquipmentUsefulLivesTotalDepreciatedPercentagesAbstract_5039DD97EF95820986F2C920E4DCE6B0" xlink:type="arc"/>
<link:label id="lab_hal_RatioOfDepreciationByUsefulAssetLifeOverTotalDepreciationOfAsset_D6D0C83CA2C2BC1BD0D5C920E4DC7455_terseLabel_en-US" xlink:label="lab_hal_RatioOfDepreciationByUsefulAssetLifeOverTotalDepreciationOfAsset_D6D0C83CA2C2BC1BD0D5C920E4DC7455" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Ratio of depreciation by useful asset life over total depreciation of asset (in hundredths) </link:label>
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<link:label id="lab_us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract_57BC41C43FB0AC6C620CC9313A6CFD89_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract_57BC41C43FB0AC6C620CC9313A6CFD89" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract] </link:label>
<link:label id="lab_us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract_57BC41C43FB0AC6C620CC9313A6CFD89_label_en-US" xlink:label="lab_us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract_57BC41C43FB0AC6C620CC9313A6CFD89" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract" xlink:label="loc_us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract_57BC41C43FB0AC6C620CC9313A6CFD89" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_D74C0AA5A4BF7C558B75C9313A6CF535_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_D74C0AA5A4BF7C558B75C9313A6CF535" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock authorized to repurchase </link:label>
<link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_D74C0AA5A4BF7C558B75C9313A6CF535_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_D74C0AA5A4BF7C558B75C9313A6CF535" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Repurchase Program, Authorized Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_D74C0AA5A4BF7C558B75C9313A6CF535" xlink:type="locator"/>
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<link:label id="lab_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A_terseLabel_en-US" xlink:label="lab_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares of common stock repurchased from inception (in shares) </link:label>
<link:label id="lab_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A_label_en-US" xlink:label="lab_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock Shares Acquired From Inception </link:label>
<link:label id="lab_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A_documentation_en-US" xlink:label="lab_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number of shares that have been repurchased from inception of the stock repurchase program and are being held in treasury. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_TreasuryStockSharesAcquiredFromInception" xlink:label="loc_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A" xlink:to="lab_hal_TreasuryStockSharesAcquiredFromInception_DFC6BD0B899F597FE464C9313A6C123A" xlink:type="arc"/>
<link:label id="lab_hal_TreasuryStockValueAcquiredCostMethodFromInception_29813F2AD22274824BB9C9313A6C4CEC_terseLabel_en-US" xlink:label="lab_hal_TreasuryStockValueAcquiredCostMethodFromInception_29813F2AD22274824BB9C9313A6C4CEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Approximate value of shares of common stock repurchased from inception </link:label>
<link:label id="lab_hal_TreasuryStockValueAcquiredCostMethodFromInception_29813F2AD22274824BB9C9313A6C4CEC_label_en-US" xlink:label="lab_hal_TreasuryStockValueAcquiredCostMethodFromInception_29813F2AD22274824BB9C9313A6C4CEC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock Value Acquired Cost Method From Inception </link:label>
<link:label id="lab_hal_TreasuryStockValueAcquiredCostMethodFromInception_29813F2AD22274824BB9C9313A6C4CEC_documentation_en-US" xlink:label="lab_hal_TreasuryStockValueAcquiredCostMethodFromInception_29813F2AD22274824BB9C9313A6C4CEC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Equity impact of the cost of common stock that were repurchased from inception of the stock repurchase program. Recorded using the cost method. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_TreasuryStockValueAcquiredCostMethodFromInception" xlink:label="loc_hal_TreasuryStockValueAcquiredCostMethodFromInception_29813F2AD22274824BB9C9313A6C4CEC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract_19C28E7C0BE2740414D8C9313A6CB9EB_label_en-US" xlink:label="lab_us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract_19C28E7C0BE2740414D8C9313A6CB9EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Number of Shares, Par Value and Other Disclosures [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract" xlink:label="loc_us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract_19C28E7C0BE2740414D8C9313A6CB9EB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract_19C28E7C0BE2740414D8C9313A6CB9EB" xlink:to="lab_us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract_19C28E7C0BE2740414D8C9313A6CB9EB" xlink:type="arc"/>
<link:label id="lab_us-gaap_PreferredStockSharesAuthorized_05BC1D9FF77EDFB5F620C9313A6C7777_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized_05BC1D9FF77EDFB5F620C9313A6C7777" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares of preferred stock that are authorized for issuance (in shares) </link:label>
<link:label id="lab_us-gaap_PreferredStockSharesAuthorized_05BC1D9FF77EDFB5F620C9313A6C7777_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized_05BC1D9FF77EDFB5F620C9313A6C7777" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Shares Authorized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_05BC1D9FF77EDFB5F620C9313A6C7777" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PreferredStockSharesIssued_EEFE438375F4907CFEFFC9313A6CA86E_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesIssued_EEFE438375F4907CFEFFC9313A6CA86E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares preferred stock that are issued at period end (in shares) </link:label>
<link:label id="lab_us-gaap_PreferredStockSharesIssued_EEFE438375F4907CFEFFC9313A6CA86E_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesIssued_EEFE438375F4907CFEFFC9313A6CA86E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Shares Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaap_PreferredStockSharesIssued_EEFE438375F4907CFEFFC9313A6CA86E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfGoodwillTable_09BA1FD904C198030E97C8D039D09CD5_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_09BA1FD904C198030E97C8D039D09CD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfGoodwillTable_09BA1FD904C198030E97C8D039D09CD5_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_09BA1FD904C198030E97C8D039D09CD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfGoodwillTable" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_09BA1FD904C198030E97C8D039D09CD5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillLineItems_BE48625E3F8F48149D66C8D039D05C96_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillLineItems_BE48625E3F8F48149D66C8D039D05C96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill [Line Items] </link:label>
<link:label id="lab_us-gaap_GoodwillLineItems_BE48625E3F8F48149D66C8D039D05C96_label_en-US" xlink:label="lab_us-gaap_GoodwillLineItems_BE48625E3F8F48149D66C8D039D05C96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="loc_us-gaap_GoodwillLineItems_BE48625E3F8F48149D66C8D039D05C96" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillImpairmentLoss_C67B9E8512F8F65AA964C8D039D05FD2_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_C67B9E8512F8F65AA964C8D039D05FD2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill, Impairment Loss </link:label>
<link:label id="lab_us-gaap_GoodwillImpairmentLoss_C67B9E8512F8F65AA964C8D039D05FD2_label_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_C67B9E8512F8F65AA964C8D039D05FD2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Impairment Loss </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_C67B9E8512F8F65AA964C8D039D05FD2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ResearchAndDevelopmentAbstract_73F64C4B02C0C69CFF14C8D039D04E96_label_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentAbstract_73F64C4B02C0C69CFF14C8D039D04E96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Research and Development [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ResearchAndDevelopmentAbstract" xlink:label="loc_us-gaap_ResearchAndDevelopmentAbstract_73F64C4B02C0C69CFF14C8D039D04E96" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ResearchAndDevelopmentExpense_FCB135F2A6A37FF46DBAC8D039D0DA38_label_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense_FCB135F2A6A37FF46DBAC8D039D0DA38" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Research and Development Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_FCB135F2A6A37FF46DBAC8D039D0DA38" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAbstract_B932F736BA7835D5DB4BC8D039D00EC7_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAbstract_B932F736BA7835D5DB4BC8D039D00EC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents [Abstract] </link:label>
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<link:label id="lab_hal_CashEquivalentsMaximumMaturity_B29DDDA827F078A7467DC8D039D04EBB_terseLabel_en-US" xlink:label="lab_hal_CashEquivalentsMaximumMaturity_B29DDDA827F078A7467DC8D039D04EBB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash equivalents, maximum maturity (in months) </link:label>
<link:label id="lab_hal_CashEquivalentsMaximumMaturity_B29DDDA827F078A7467DC8D039D04EBB_label_en-US" xlink:label="lab_hal_CashEquivalentsMaximumMaturity_B29DDDA827F078A7467DC8D039D04EBB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Equivalents Maximum Maturity </link:label>
<link:label id="lab_hal_CashEquivalentsMaximumMaturity_B29DDDA827F078A7467DC8D039D04EBB_documentation_en-US" xlink:label="lab_hal_CashEquivalentsMaximumMaturity_B29DDDA827F078A7467DC8D039D04EBB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The maximum original maturity of investments to be considered cash equivalent. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_CashEquivalentsMaximumMaturity" xlink:label="loc_hal_CashEquivalentsMaximumMaturity_B29DDDA827F078A7467DC8D039D04EBB" xlink:type="locator"/>
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<link:label id="lab_hal_GoodwillAndOtherIntangibleAssetsAbstract_28ED23D4DB47E7610F1DC8D039D0D1FD_terseLabel_en-US" xlink:label="lab_hal_GoodwillAndOtherIntangibleAssetsAbstract_28ED23D4DB47E7610F1DC8D039D0D1FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill and other intangible assets [Abstract] </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_2741594153BB097A877DC8D039D0E5A8_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_2741594153BB097A877DC8D039D0E5A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-lived intangible assets [Abstract] </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_89FB3C50B76B81D7BE67C8D039D05C76_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_89FB3C50B76B81D7BE67C8D039D05C76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Useful life of finite-lived intangible assets (in years) </link:label>
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<link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_177EFF5CD30E84FE796D6734594F685F_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_ED82C04D2E2C50889A1AA4C9C11CB488" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Financial Position [Abstract] </link:label>
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<link:label id="lab_us-gaap_AssetsAbstract_8ECE4469D999C54C0AD96734594FA506_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_2CE097186AD457F8931C533C2C5A3534" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
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<link:label id="lab_us-gaap_AssetsCurrentAbstract_FFEE98570185DBD9ECAC6734594F4373_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_2635BDF050055E578349FF6A47A017F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current assets: </link:label>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_FFEE98570185DBD9ECAC6734594F4373_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_2635BDF050055E578349FF6A47A017F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current [Abstract] </link:label>
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<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_65ABE69970AA5EDD74BD6734594F3E56_verboseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_35791F7696C55655949E59BC6268CA48" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Allowance for bad debt </link:label>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_65ABE69970AA5EDD74BD6734594F3E56_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_35791F7696C55655949E59BC6268CA48" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Allowance for Doubtful Accounts Receivable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_35791F7696C55655949E59BC6268CA48" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_2B0CB10254008B6A66F46734594F09DB_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_7670C7AAC0355094936297E4CB6E6726" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities and Shareholders’ Equity </link:label>
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<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_240FBF30655504DCA84EC924EC35A5BE" xlink:to="lab_us-gaap_DebtInstrumentNameDomain_240FBF30655504DCA84EC924EC35A5BE" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due November 2045 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF_label_en-US" xlink:label="lab_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due November 2045 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF_documentation_en-US" xlink:label="lab_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior notes due November 2045 [Member] </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueNovember2045Member" xlink:label="loc_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF" xlink:to="lab_hal_SeniornotesdueNovember2045Member_694C24DF91EA884BA391C924EC35EEAF" xlink:type="arc"/>
<link:label id="lab_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454_terseLabel_en-US" xlink:label="lab_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Notes due November 2025 [Member] </link:label>
<link:label id="lab_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454_label_en-US" xlink:label="lab_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes due November 2025 [Member] </link:label>
<link:label id="lab_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454_documentation_en-US" xlink:label="lab_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Notes due November 2025 [Member] </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniorNotesdueNovember2025Member" xlink:label="loc_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454" xlink:to="lab_hal_SeniorNotesdueNovember2025Member_03986266C23074689147C924EC359454" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due August 2023 </link:label>
<link:label id="lab_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F_label_en-US" xlink:label="lab_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due August 2023 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F_documentation_en-US" xlink:label="lab_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueAugust2023Member" xlink:label="loc_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F" xlink:to="lab_hal_SeniornotesdueAugust2023Member_C1728FCFDA7F6A4030C6C924EC35129F" xlink:type="arc"/>
<link:label id="lab_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E_terseLabel_en-US" xlink:label="lab_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Notes due November 2035 [Member] </link:label>
<link:label id="lab_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E_label_en-US" xlink:label="lab_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes due November 2035 [Member] </link:label>
<link:label id="lab_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E_documentation_en-US" xlink:label="lab_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Notes due November 2035 [Member] </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniorNotesdueNovember2035Member" xlink:label="loc_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E" xlink:to="lab_hal_SeniorNotesdueNovember2035Member_14A30A226EDA090B4A79C924EC35BA7E" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due September 2039 </link:label>
<link:label id="lab_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4_label_en-US" xlink:label="lab_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due September 2039 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4_documentation_en-US" xlink:label="lab_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueSeptember2039Member" xlink:label="loc_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4" xlink:to="lab_hal_SeniornotesdueSeptember2039Member_C1D1A22EE3B0C3097DEEC924EC35D3E4" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due August 2043 </link:label>
<link:label id="lab_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D_label_en-US" xlink:label="lab_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due August 2043 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D_documentation_en-US" xlink:label="lab_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueAugust2043Member" xlink:label="loc_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D" xlink:to="lab_hal_SeniornotesdueAugust2043Member_252DCC4055CFF2D0A807C924EC35A64D" xlink:type="arc"/>
<link:label id="lab_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76_terseLabel_en-US" xlink:label="lab_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due September 2038 </link:label>
<link:label id="lab_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76_label_en-US" xlink:label="lab_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes Due 2038 [Member] </link:label>
<link:label id="lab_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76_documentation_en-US" xlink:label="lab_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date of 6.7 percent. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation, maturing in 2038. Senior note holders are paid off in full before any payments are made to junior note holders. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniorNotesDue2038Member" xlink:label="loc_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76" xlink:to="lab_hal_SeniorNotesDue2038Member_32876DF49878F2B87F59C924EC35AE76" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due November 2021 </link:label>
<link:label id="lab_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD_label_en-US" xlink:label="lab_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due November 2021 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD_documentation_en-US" xlink:label="lab_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueNovember2021Member" xlink:label="loc_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD" xlink:to="lab_hal_SeniornotesdueNovember2021Member_D001C3147A0E2BE27B3AC924EC35BACD" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due November 2041 </link:label>
<link:label id="lab_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225_label_en-US" xlink:label="lab_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due November 2041 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225_documentation_en-US" xlink:label="lab_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueNovember2041Member" xlink:label="loc_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225" xlink:to="lab_hal_SeniornotesdueNovember2041Member_F7D99A9FC71800002397C924EC35F225" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due August 2018 </link:label>
<link:label id="lab_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723_label_en-US" xlink:label="lab_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due August 2018 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723_documentation_en-US" xlink:label="lab_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueAugust2018Member" xlink:label="loc_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723" xlink:to="lab_hal_SeniornotesdueAugust2018Member_92BDBDCC2E7C41B9A13EC924EC353723" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior debentures due August 2096 </link:label>
<link:label id="lab_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731_label_en-US" xlink:label="lab_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due August 2096 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731_documentation_en-US" xlink:label="lab_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date. Debentures with equal claim on the assets of the issuer in case of bankruptcy or liquidation. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueAugust2096Member" xlink:label="loc_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731" xlink:to="lab_hal_SeniornotesdueAugust2096Member_3BD2A17CF9D68D13CC3DC924EC359731" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior debentures due February 2021 </link:label>
<link:label id="lab_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787_label_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due February 2021 [Member] </link:label>
<link:label id="lab_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787_documentation_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date. Debentures with equal claim on the assets of the issuer in case of bankruptcy or liquidation. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueFebruary2021Member" xlink:label="loc_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787" xlink:to="lab_hal_SeniornotesdueFebruary2021Member_D8C2BA7BE7B0DA732AE0C924EC350787" xlink:type="arc"/>
<link:label id="lab_hal_SeniornotesdueFebruary2027MemberDomain_1D2C85CD9192443B8203C924EC35B89B_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2027MemberDomain_1D2C85CD9192443B8203C924EC35B89B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes due February 2027 [Member] [Domain] </link:label>
<link:label id="lab_hal_SeniornotesdueFebruary2027MemberDomain_1D2C85CD9192443B8203C924EC35B89B_label_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2027MemberDomain_1D2C85CD9192443B8203C924EC35B89B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior notes due February 2027 [Member] [Domain] </link:label>
<link:label id="lab_hal_SeniornotesdueFebruary2027MemberDomain_1D2C85CD9192443B8203C924EC35B89B_documentation_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2027MemberDomain_1D2C85CD9192443B8203C924EC35B89B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Including the current and noncurrent portions, carrying value as of the balance sheet date of 6.75 percent. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation, maturing in February 2027. Senior note holders are paid off in full before any payments are made to junior note holders. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_SeniornotesdueFebruary2027MemberDomain" xlink:label="loc_hal_SeniornotesdueFebruary2027MemberDomain_1D2C85CD9192443B8203C924EC35B89B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherDebtSecuritiesMember_61C42E9005E286C5BE96C924EC3578A6_terseLabel_en-US" xlink:label="lab_us-gaap_OtherDebtSecuritiesMember_61C42E9005E286C5BE96C924EC3578A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Debt Obligations [Member] </link:label>
<link:label id="lab_us-gaap_OtherDebtSecuritiesMember_61C42E9005E286C5BE96C924EC3578A6_label_en-US" xlink:label="lab_us-gaap_OtherDebtSecuritiesMember_61C42E9005E286C5BE96C924EC3578A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Debt Obligations [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherDebtSecuritiesMember" xlink:label="loc_us-gaap_OtherDebtSecuritiesMember_61C42E9005E286C5BE96C924EC3578A6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentLineItems_7C8E4D709A688D5542D1C924EC35D06F_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_7C8E4D709A688D5542D1C924EC35D06F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentLineItems_7C8E4D709A688D5542D1C924EC35D06F_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_7C8E4D709A688D5542D1C924EC35D06F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_7C8E4D709A688D5542D1C924EC35D06F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_C98846FB9C225F08BA4CC924EC35A2DC_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_C98846FB9C225F08BA4CC924EC35A2DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt and Capital Lease Obligations, Including Current Maturities </link:label>
<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_C98846FB9C225F08BA4CC924EC35A2DC_label_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_C98846FB9C225F08BA4CC924EC35A2DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt and Capital Lease Obligations, Including Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_C98846FB9C225F08BA4CC924EC35A2DC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_C98846FB9C225F08BA4CC924EC35A2DC" xlink:to="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_C98846FB9C225F08BA4CC924EC35A2DC" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtCurrent_E0F0B94E596384A747A7C924EC35E856_terseLabel_en-US" xlink:label="lab_us-gaap_DebtCurrent_E0F0B94E596384A747A7C924EC35E856" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term borrowings and current maturities of long-term debt </link:label>
<link:label id="lab_us-gaap_DebtCurrent_E0F0B94E596384A747A7C924EC35E856_label_en-US" xlink:label="lab_us-gaap_DebtCurrent_E0F0B94E596384A747A7C924EC35E856" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtCurrent" xlink:label="loc_us-gaap_DebtCurrent_E0F0B94E596384A747A7C924EC35E856" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtCurrent_E0F0B94E596384A747A7C924EC35E856" xlink:to="lab_us-gaap_DebtCurrent_E0F0B94E596384A747A7C924EC35E856" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_876B7E547AEF6EB9DE8AC924EC35EA51_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_876B7E547AEF6EB9DE8AC924EC35EA51" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_876B7E547AEF6EB9DE8AC924EC35EA51_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_876B7E547AEF6EB9DE8AC924EC35EA51" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Excluding Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_876B7E547AEF6EB9DE8AC924EC35EA51" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_8D90D78ECCF1DA15A0BFC924EC350751_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount_8D90D78ECCF1DA15A0BFC924EC350751" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Unamortized Discount </link:label>
<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_8D90D78ECCF1DA15A0BFC924EC350751_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount_8D90D78ECCF1DA15A0BFC924EC350751" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Unamortized Discount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_8D90D78ECCF1DA15A0BFC924EC350751" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentCallFeature_ED2BED315DD4B2085154C924EC352182_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentCallFeature_ED2BED315DD4B2085154C924EC352182" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt instrument call feature description </link:label>
<link:label id="lab_us-gaap_DebtInstrumentCallFeature_ED2BED315DD4B2085154C924EC352182_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentCallFeature_ED2BED315DD4B2085154C924EC352182" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Call Feature </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCallFeature" xlink:label="loc_us-gaap_DebtInstrumentCallFeature_ED2BED315DD4B2085154C924EC352182" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_BE80FF8A1C9BBA712F60C924EC35742C_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_BE80FF8A1C9BBA712F60C924EC35742C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate (in hundredths) </link:label>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_BE80FF8A1C9BBA712F60C924EC35742C_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_BE80FF8A1C9BBA712F60C924EC35742C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate, Stated Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_BE80FF8A1C9BBA712F60C924EC35742C" xlink:type="locator"/>
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<link:label id="lab_hal_DebtInstrumentsWithoutCallFeatureDescription_9A5106B4F3342FF4EF77C924EC354D35_terseLabel_en-US" xlink:label="lab_hal_DebtInstrumentsWithoutCallFeatureDescription_9A5106B4F3342FF4EF77C924EC354D35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt instruments non-call feature description </link:label>
<link:label id="lab_hal_DebtInstrumentsWithoutCallFeatureDescription_9A5106B4F3342FF4EF77C924EC354D35_label_en-US" xlink:label="lab_hal_DebtInstrumentsWithoutCallFeatureDescription_9A5106B4F3342FF4EF77C924EC354D35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instruments Without Call Feature Description </link:label>
<link:label id="lab_hal_DebtInstrumentsWithoutCallFeatureDescription_9A5106B4F3342FF4EF77C924EC354D35_documentation_en-US" xlink:label="lab_hal_DebtInstrumentsWithoutCallFeatureDescription_9A5106B4F3342FF4EF77C924EC354D35" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt instruments which may not be redeemed prior to maturity. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_DebtInstrumentsWithoutCallFeatureDescription" xlink:label="loc_hal_DebtInstrumentsWithoutCallFeatureDescription_9A5106B4F3342FF4EF77C924EC354D35" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentsOfSeniorDebt_95CD245040C956D4FBE6C924EC35D17F_terseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSeniorDebt_95CD245040C956D4FBE6C924EC35D17F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repayments of Senior Debt </link:label>
<link:label id="lab_us-gaap_RepaymentsOfSeniorDebt_95CD245040C956D4FBE6C924EC35D17F_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfSeniorDebt_95CD245040C956D4FBE6C924EC35D17F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Senior Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt" xlink:label="loc_us-gaap_RepaymentsOfSeniorDebt_95CD245040C956D4FBE6C924EC35D17F" xlink:type="locator"/>
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<link:label id="lab_hal_DebtInstrumentMaturityDateMonthAndYear_20780A3B2019F63FE9FBC924EC35F3D2_terseLabel_en-US" xlink:label="lab_hal_DebtInstrumentMaturityDateMonthAndYear_20780A3B2019F63FE9FBC924EC35F3D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maturity date </link:label>
<link:label id="lab_hal_DebtInstrumentMaturityDateMonthAndYear_20780A3B2019F63FE9FBC924EC35F3D2_label_en-US" xlink:label="lab_hal_DebtInstrumentMaturityDateMonthAndYear_20780A3B2019F63FE9FBC924EC35F3D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument Maturity Date Month And Year </link:label>
<link:label id="lab_hal_DebtInstrumentMaturityDateMonthAndYear_20780A3B2019F63FE9FBC924EC35F3D2_documentation_en-US" xlink:label="lab_hal_DebtInstrumentMaturityDateMonthAndYear_20780A3B2019F63FE9FBC924EC35F3D2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Date when the debt instrument is scheduled to be fully repaid, which may be presented in a variety of ways (year, month and year, day, month and year, quarter, etc.). </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_DebtInstrumentMaturityDateMonthAndYear" xlink:label="loc_hal_DebtInstrumentMaturityDateMonthAndYear_20780A3B2019F63FE9FBC924EC35F3D2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BF08CC319AF5A253652BC924EC35EA70_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BF08CC319AF5A253652BC924EC35EA70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of credit facility, maximum borrowing capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BF08CC319AF5A253652BC924EC35EA70_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BF08CC319AF5A253652BC924EC35EA70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BF08CC319AF5A253652BC924EC35EA70" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_0ACCD82CF7A04D7AE79EC924EC35247E_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_0ACCD82CF7A04D7AE79EC924EC35247E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Remaining Borrowing Capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_0ACCD82CF7A04D7AE79EC924EC35247E_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_0ACCD82CF7A04D7AE79EC924EC35247E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Remaining Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_0ACCD82CF7A04D7AE79EC924EC35247E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtCurrent_8ED20CCAC1AFD3E27529C924EC350594_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_8ED20CCAC1AFD3E27529C924EC350594" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities </link:label>
<link:label id="lab_us-gaap_LongTermDebtCurrent_8ED20CCAC1AFD3E27529C924EC350594_label_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_8ED20CCAC1AFD3E27529C924EC350594" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities </link:label>
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<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_C6A48A7E397BDAAB1EC1C924EC355E88_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_C6A48A7E397BDAAB1EC1C924EC355E88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Maturities, Repayments of Principal in Year Two </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_C6A48A7E397BDAAB1EC1C924EC355E88" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_D326F99AA0F723D7F06CC924EC35E790_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_D326F99AA0F723D7F06CC924EC35E790" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Maturities, Repayments of Principal in Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_D326F99AA0F723D7F06CC924EC35E790" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_9D871BFF6864D50DDAE9C924EC353142" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_1B6207874147016BF834C924EC351262_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_1B6207874147016BF834C924EC351262" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Maturities Repayments of Principal in Year Five </link:label>
<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_1B6207874147016BF834C924EC351262_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_1B6207874147016BF834C924EC351262" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Maturities, Repayments of Principal in Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_1B6207874147016BF834C924EC351262" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InventoryPolicyTextBlock_ED539FE042719A0EE2B767345A3900EF_label_en-US" xlink:label="lab_us-gaap_InventoryPolicyTextBlock_22AFF923A548597AB657AFC39F5F3D22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="loc_us-gaap_InventoryPolicyTextBlock_22AFF923A548597AB657AFC39F5F3D22" xlink:type="locator"/>
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<link:label id="lab_hal_ScheduleOfSharesOfCommonStockTableTextBlock_6B3B8A06DA6F21D69A9767345807CD24_terseLabel_en-US" xlink:label="lab_hal_ScheduleOfSharesOfCommonStockTableTextBlock_C4CCED226D8B5F55A6E9AD99D7F63DBD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of shares of common stock </link:label>
<link:label id="lab_hal_ScheduleOfSharesOfCommonStockTableTextBlock_6B3B8A06DA6F21D69A9767345807CD24_label_en-US" xlink:label="lab_hal_ScheduleOfSharesOfCommonStockTableTextBlock_C4CCED226D8B5F55A6E9AD99D7F63DBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Shares of Common Stock [Table Text Block] </link:label>
<link:label id="lab_hal_ScheduleOfSharesOfCommonStockTableTextBlock_6B3B8A06DA6F21D69A9767345807CD24_documentation_en-US" xlink:label="lab_hal_ScheduleOfSharesOfCommonStockTableTextBlock_C4CCED226D8B5F55A6E9AD99D7F63DBD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> This table represents the period end balances of common stock outstanding and details of shares issued and in treasury. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_ScheduleOfSharesOfCommonStockTableTextBlock" xlink:label="loc_hal_ScheduleOfSharesOfCommonStockTableTextBlock_C4CCED226D8B5F55A6E9AD99D7F63DBD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_3196B521841BE332F267673458070C98_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_270E0AE6F8FD572D929307D13BEF427B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of accumulated other comprehensive income (loss) </link:label>
<link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_3196B521841BE332F267673458070C98_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_270E0AE6F8FD572D929307D13BEF427B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_270E0AE6F8FD572D929307D13BEF427B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RevenueRecognitionPolicyTextBlock_446B0A1E43CD788DB70780BE2F2D4BD6_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRecognitionPolicyTextBlock_446B0A1E43CD788DB70780BE2F2D4BD6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue recognition </link:label>
<link:label id="lab_us-gaap_RevenueRecognitionPolicyTextBlock_446B0A1E43CD788DB70780BE2F2D4BD6_label_en-US" xlink:label="lab_us-gaap_RevenueRecognitionPolicyTextBlock_446B0A1E43CD788DB70780BE2F2D4BD6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue Recognition, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="loc_us-gaap_RevenueRecognitionPolicyTextBlock_446B0A1E43CD788DB70780BE2F2D4BD6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_AD713871BC2E670E0220C88651E814CF_terseLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_AD713871BC2E670E0220C88651E814CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and equivalents </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_AD713871BC2E670E0220C88651E814CF_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_AD713871BC2E670E0220C88651E814CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_AD713871BC2E670E0220C88651E814CF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_9636642D77CCC4CB5415C88651E8EAF8_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_9636642D77CCC4CB5415C88651E8EAF8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_9636642D77CCC4CB5415C88651E8EAF8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ReceivablesNetCurrent_85A85FEAD96BA734939DC88651E8FED8_terseLabel_en-US" xlink:label="lab_us-gaap_ReceivablesNetCurrent_85A85FEAD96BA734939DC88651E8FED8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Receivables (net of allowances for bad debts) </link:label>
<link:label id="lab_us-gaap_ReceivablesNetCurrent_85A85FEAD96BA734939DC88651E8FED8_label_en-US" xlink:label="lab_us-gaap_ReceivablesNetCurrent_85A85FEAD96BA734939DC88651E8FED8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Receivables, Net, Current </link:label>
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<link:label id="lab_us-gaap_OtherAssetsCurrent_2607634548B858944A71C88651E85D90_label_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_2607634548B858944A71C88651E85D90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Current </link:label>
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<link:label id="lab_us-gaap_AssetsCurrent_E3208A4D421989625BF0C88651E8C4A4_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_E3208A4D421989625BF0C88651E8C4A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current </link:label>
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<link:label id="lab_us-gaap_OtherLiabilitiesCurrent_88233383E69E65BD2864C88651F7E17D_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_88233383E69E65BD2864C88651F7E17D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Current </link:label>
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<link:label id="lab_us-gaap_LiabilitiesCurrent_EF27B309733215C3A9CCC88651F7A6DE_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_EF27B309733215C3A9CCC88651F7A6DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current </link:label>
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<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligations_E5FA0FB7F62D726B139DC88651F7FA79_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligations_E5FA0FB7F62D726B139DC88651F7FA79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligations_E5FA0FB7F62D726B139DC88651F7FA79_label_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligations_E5FA0FB7F62D726B139DC88651F7FA79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt and Capital Lease Obligations </link:label>
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<link:label id="lab_us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent_252AFF7D94878EE3CE17C88651F77655_label_en-US" xlink:label="lab_us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent_252AFF7D94878EE3CE17C88651F77655" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Compensation Liability, Classified, Noncurrent </link:label>
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<link:label id="lab_us-gaap_UseOfEstimates_325683132F36378A81F967345AD53473_label_en-US" xlink:label="lab_us-gaap_UseOfEstimates_65BA33505BF150E7B88C9A17B374B106" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Use of Estimates, Policy [Policy Text Block] </link:label>
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<link:label id="lab_us-gaap_ConsolidationPolicyTextBlock_7E0FD7804C3CD5EA251E67345AD5D639_terseLabel_en-US" xlink:label="lab_us-gaap_ConsolidationPolicyTextBlock_CAAE310DE5075794A2433A39C5FE9A28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basis of presentation </link:label>
<link:label id="lab_us-gaap_ConsolidationPolicyTextBlock_7E0FD7804C3CD5EA251E67345AD5D639_label_en-US" xlink:label="lab_us-gaap_ConsolidationPolicyTextBlock_CAAE310DE5075794A2433A39C5FE9A28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation, Policy [Policy Text Block] </link:label>
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<link:label id="lab_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock_B82499DD3DBEBF125CC867345AD5DBAE_terseLabel_en-US" xlink:label="lab_us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock_E7898E4EE00C5598B58C5374D38CE921" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Research and development </link:label>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock_9863AABF06496375271567345AD50FD3_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock_68D43EA01CD950E9A5EC73A52D807FC3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash equivalents </link:label>
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<link:label id="lab_us-gaap_InventoryPolicyTextBlock_118E34397D58F7D83D2E67345AD58974_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryPolicyTextBlock_74892C9B6AAF5945B8B4E6FB73E757B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventories </link:label>
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<link:label id="lab_hal_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicyTextBlock_FF316BB178804C80730D67345AD5462A_terseLabel_en-US" xlink:label="lab_hal_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicyTextBlock_494EBB40A9295D189D545CE247E7644E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Allowance for bad debts </link:label>
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<link:label id="lab_us-gaap_ScheduleOfGuaranteeObligationsTable_0AFF07122BE85C42875A6734599DA2A7_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGuaranteeObligationsTable_525C039D495D5DAA966A7E7E2E72BB90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Guarantor Obligations [Table] </link:label>
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<link:label id="lab_us-gaap_FinancialGuaranteeMember_A30C03A806112FB1E6D36734599DBC99_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialGuaranteeMember_4DA6622BA759568D93B8FAD7D09F2976" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financial agreements </link:label>
<link:label id="lab_us-gaap_FinancialGuaranteeMember_A30C03A806112FB1E6D36734599DBC99_label_en-US" xlink:label="lab_us-gaap_FinancialGuaranteeMember_4DA6622BA759568D93B8FAD7D09F2976" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financial Guarantee [Member] </link:label>
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<link:label id="lab_hal_GuaranteeArrangementsAbstract_16151DA4AD20E260CD65673459ACF407_verboseLabel_en-US" xlink:label="lab_hal_GuaranteeArrangementsAbstract_C59F9B810EFC510D8D35EF7416B45735" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Guarantee arrangements [Abstract] </link:label>
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<link:label id="lab_us-gaap_OperatingLeasesRentExpenseNet_77130737FAEB7152D072C931155C5A01_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseNet_77130737FAEB7152D072C931155C5A01" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total rentals, net of sublease rentals </link:label>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_C5A379A30367EA909E34C931155C27E7_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_C5A379A30367EA909E34C931155C27E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_C5A379A30367EA909E34C931155C27E7_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_C5A379A30367EA909E34C931155C27E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Two Years </link:label>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_06EE9187B0ECBDFBFF5FC931155C6406_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_06EE9187B0ECBDFBFF5FC931155C6406" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_06EE9187B0ECBDFBFF5FC931155C6406_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_06EE9187B0ECBDFBFF5FC931155C6406" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Three Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_06EE9187B0ECBDFBFF5FC931155C6406" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1F8F46F67F9B494B3642C931155CDC1F_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1F8F46F67F9B494B3642C931155CDC1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1F8F46F67F9B494B3642C931155CDC1F_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1F8F46F67F9B494B3642C931155CDC1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Four Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1F8F46F67F9B494B3642C931155CDC1F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_9609F0863E3CB51A8EC0C931155CF267_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_9609F0863E3CB51A8EC0C931155CF267" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_9609F0863E3CB51A8EC0C931155CF267_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_9609F0863E3CB51A8EC0C931155CF267" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Five Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_9609F0863E3CB51A8EC0C931155CF267" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0F72D1734BC4A79F63F2C931155C695C_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0F72D1734BC4A79F63F2C931155C695C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0F72D1734BC4A79F63F2C931155C695C_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0F72D1734BC4A79F63F2C931155C695C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due Thereafter </link:label>
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<link:label id="lab_hal_IncomePerShareAbstract_BC618698193481E8D78A67345845E0D2_label_en-US" xlink:label="lab_hal_IncomePerShareAbstract_49A014F250DA55B6AE999BF31A80C703" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Per Share [Abstract] </link:label>
<link:label id="lab_hal_IncomePerShareAbstract_BC618698193481E8D78A67345845E0D2_documentation_en-US" xlink:label="lab_hal_IncomePerShareAbstract_49A014F250DA55B6AE999BF31A80C703" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Income Per Share [Abstract] </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_IncomePerShareAbstract" xlink:label="loc_hal_IncomePerShareAbstract_49A014F250DA55B6AE999BF31A80C703" xlink:type="locator"/>
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<link:label id="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesTable_286C99AE5BD92F34B65667345845924E_terseLabel_en-US" xlink:label="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesTable_5B1BCF5F019750D18D6537AA99AC366C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average shares outstanding and antidilutive shares [Table] </link:label>
<link:label id="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesTable_286C99AE5BD92F34B65667345845924E_label_en-US" xlink:label="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesTable_5B1BCF5F019750D18D6537AA99AC366C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted average shares outstanding and antidilutive shares [Table] </link:label>
<link:label id="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesTable_286C99AE5BD92F34B65667345845924E_documentation_en-US" xlink:label="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesTable_5B1BCF5F019750D18D6537AA99AC366C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Schedule for the basic and diluted weighted average common shares oustanding and securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by Antidilutive Securities. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_WeightedaveragesharesoutstandingandantidilutivesharesTable" xlink:label="loc_hal_WeightedaveragesharesoutstandingandantidilutivesharesTable_5B1BCF5F019750D18D6537AA99AC366C" xlink:type="locator"/>
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<link:label id="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesLineItems_A9571CFA4344972E07E167345845C1E6_terseLabel_en-US" xlink:label="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesLineItems_C7FE5146C7A75ACCB9BD0299AF2280F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average shares outstanding and antidilutive shares [Line Items] </link:label>
<link:label id="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesLineItems_A9571CFA4344972E07E167345845C1E6_label_en-US" xlink:label="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesLineItems_C7FE5146C7A75ACCB9BD0299AF2280F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted average shares outstanding and antidilutive shares [Line Items] </link:label>
<link:label id="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesLineItems_A9571CFA4344972E07E167345845C1E6_documentation_en-US" xlink:label="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesLineItems_C7FE5146C7A75ACCB9BD0299AF2280F9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Line Items] for Schedule for the basic and diluted weighted average common shares oustanding and securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by Antidilutive Securities. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_WeightedaveragesharesoutstandingandantidilutivesharesLineItems" xlink:label="loc_hal_WeightedaveragesharesoutstandingandantidilutivesharesLineItems_C7FE5146C7A75ACCB9BD0299AF2280F9" xlink:type="locator"/>
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<link:label id="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesTableTextBlock_252BCBEAAEAE2682C95C6734584538F3_label_en-US" xlink:label="lab_hal_WeightedaveragesharesoutstandingandantidilutivesharesTableTextBlock_A9F9B934B82C5C35B01EC2DD2A4FF25A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted average shares outstanding and antidilutive shares [Table Text Block] </link:label>
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<link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_5226844A24273C68820767345845E815_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock_EE20AB335390557181EF1CA4E6E609A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financial Instruments and Risk Management </link:label>
<link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_5226844A24273C68820767345845E815_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock_EE20AB335390557181EF1CA4E6E609A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Disclosures [Text Block] </link:label>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentMember_FE778B0BD0474B974B80C8DCB614E87E_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentMember_FE778B0BD0474B974B80C8DCB614E87E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Member] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentMember_FE778B0BD0474B974B80C8DCB614E87E_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentMember_FE778B0BD0474B974B80C8DCB614E87E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentMember" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentMember_FE778B0BD0474B974B80C8DCB614E87E" xlink:type="locator"/>
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<link:label id="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_81D76EE56FD90E85EACDC8DCB624AAFF_terseLabel_en-US" xlink:label="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_81D76EE56FD90E85EACDC8DCB624AAFF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum Percentage Property Plant and Equipment from One Geographic Segment </link:label>
<link:label id="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_81D76EE56FD90E85EACDC8DCB624AAFF_label_en-US" xlink:label="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_81D76EE56FD90E85EACDC8DCB624AAFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum Percentage Property Plant and Equipment from One Geographic Segment </link:label>
<link:label id="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_81D76EE56FD90E85EACDC8DCB624AAFF_documentation_en-US" xlink:label="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_81D76EE56FD90E85EACDC8DCB624AAFF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The maximum percentage of property plant and equipment from one geographic location at balance sheet date. </link:label>
<link:loc xlink:href="hal-20181231.xsd#hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment" xlink:label="loc_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_81D76EE56FD90E85EACDC8DCB624AAFF" xlink:type="locator"/>
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<link:label id="lab_hal_NumberofCountriesExceedPropertyPlantandEquipmentThreshold_5DAB6207AA5EDFC0A393C8DCB624273D_terseLabel_en-US" xlink:label="lab_hal_NumberofCountriesExceedPropertyPlantandEquipmentThreshold_5DAB6207AA5EDFC0A393C8DCB624273D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of Countries Exceed Property Plant and Equipment Threshold </link:label>
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<link:label id="lab_us-gaap_RetirementPlanTypeAxis_C8D3FB7E8B1681C4A4BD81A968C08BA9_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeAxis_C8D3FB7E8B1681C4A4BD81A968C08BA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retirement Plan Type [Axis] </link:label>
<link:label id="lab_us-gaap_RetirementPlanTypeAxis_C8D3FB7E8B1681C4A4BD81A968C08BA9_label_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeAxis_C8D3FB7E8B1681C4A4BD81A968C08BA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retirement Plan Type [Axis] </link:label>
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<link:label id="lab_us-gaap_RetirementPlanTypeDomain_20F7AD345D9A222FDA3F81A968C06021_label_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeDomain_20F7AD345D9A222FDA3F81A968C06021" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retirement Plan Type [Domain] </link:label>
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<link:label id="lab_us-gaap_RetirementPlanTaxStatusAxis_49064EC20EC22D2F8B2881A968C02705_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanTaxStatusAxis_49064EC20EC22D2F8B2881A968C02705" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retirement Plan Tax Status [Axis] </link:label>
<link:label id="lab_us-gaap_RetirementPlanTaxStatusAxis_49064EC20EC22D2F8B2881A968C02705_label_en-US" xlink:label="lab_us-gaap_RetirementPlanTaxStatusAxis_49064EC20EC22D2F8B2881A968C02705" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retirement Plan Tax Status [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetirementPlanTaxStatusAxis" xlink:label="loc_us-gaap_RetirementPlanTaxStatusAxis_49064EC20EC22D2F8B2881A968C02705" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RetirementPlanFundingStatusAxis_E7ED155BE4DE343C5CB581A968C098A9_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanFundingStatusAxis_E7ED155BE4DE343C5CB581A968C098A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retirement Plan Funding Status [Axis] </link:label>
<link:label id="lab_us-gaap_RetirementPlanFundingStatusAxis_E7ED155BE4DE343C5CB581A968C098A9_label_en-US" xlink:label="lab_us-gaap_RetirementPlanFundingStatusAxis_E7ED155BE4DE343C5CB581A968C098A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retirement Plan Funding Status [Axis] </link:label>
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<link:label id="lab_us-gaap_RetirementPlanNameAxis_4AFC09B0C4D7751F195381A968C0E5AF_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanNameAxis_4AFC09B0C4D7751F195381A968C0E5AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retirement Plan Name [Axis] </link:label>
<link:label id="lab_us-gaap_RetirementPlanNameAxis_4AFC09B0C4D7751F195381A968C0E5AF_label_en-US" xlink:label="lab_us-gaap_RetirementPlanNameAxis_4AFC09B0C4D7751F195381A968C0E5AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retirement Plan Name [Axis] </link:label>
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<link:label id="lab_us-gaap_EquitySecuritiesByInvestmentObjectiveAxis_AA6A5DF907AAA7DD5EF781A968C018E9_terseLabel_en-US" xlink:label="lab_us-gaap_EquitySecuritiesByInvestmentObjectiveAxis_AA6A5DF907AAA7DD5EF781A968C018E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investment Objective [Axis] </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquitySecuritiesByInvestmentObjectiveAxis" xlink:label="loc_us-gaap_EquitySecuritiesByInvestmentObjectiveAxis_AA6A5DF907AAA7DD5EF781A968C018E9" xlink:type="locator"/>
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4 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/06/24  Halliburton Co.                   10-K       12/31/23   94:11M
 2/07/23  Halliburton Co.                   10-K       12/31/22   89:13M
 2/04/22  Halliburton Co.                   10-K       12/31/21   86:12M
 2/05/21  Halliburton Co.                   10-K       12/31/20   86:12M
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