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Alta Mesa Resources, Inc./DE – ‘10-K’ for 12/31/19 – ‘EX-101.SCH’

On:  Thursday, 3/5/20, at 4:31pm ET   ·   For:  12/31/19   ·   Accession #:  1690769-20-32   ·   File #:  1-38040

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

 3/05/20  Alta Mesa Resources, Inc./DE      10-K       12/31/19  142:21M

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

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   2.49M 
 3: EX-4.10     Instrument Defining the Rights of Security Holders  HTML    581K 
 2: EX-4.9      Instrument Defining the Rights of Security Holders  HTML    485K 
 4: EX-10.24    Material Contract                                   HTML     41K 
 5: EX-21.1     Subsidiaries List -- exhibit211                     HTML     38K 
10: EX-99.1     Miscellaneous Exhibit                               HTML    125K 
 6: EX-31.1     Certification -- §302 - SOA'02                      HTML     43K 
 7: EX-31.2     Certification -- §302 - SOA'02                      HTML     43K 
 8: EX-32.1     Certification -- §906 - SOA'02                      HTML     39K 
 9: EX-32.2     Certification -- §906 - SOA'02                      HTML     39K 
57: R1          Cover Page                                          HTML    101K 
140: R2          Consolidated Statements of Operations               HTML    144K  
95: R3          Consolidated Balance Sheets                         HTML    175K 
38: R4          Consolidated Balance Sheets (Parenthetical)         HTML     62K 
56: R5          Consolidated Statements of Cash Flows               HTML    160K 
138: R6          Consolidated Statements of Changes in               HTML    118K  
                Stockholders' Equity (Successor)                                 
93: R7          Consolidated Statement of Changes in Partners'      HTML     48K 
                Capital                                                          
40: R8          Description of Business                             HTML     53K 
54: R9          Summary of Significant Accounting Policies          HTML    123K 
73: R10         Chapter 11 Proceedings                              HTML    132K 
27: R11         Impairment of Assets                                HTML     87K 
109: R12         Adoption of Asu No. 2016-02, Leases Adoption of     HTML     77K  
                Asu No. 2016-02, Leases                                          
125: R13         Receivables                                         HTML    111K  
74: R14         Earnings Per Share                                  HTML     50K 
29: R15         Supplemental Cash Flow Information                  HTML     67K 
110: R16         Significant Acquisitions and Divestitures           HTML     85K  
126: R17         Property and Equipment                              HTML     81K  
77: R18         Discontinued Operations (Predecessor)               HTML     59K 
25: R19         Fair Value Measurements                             HTML     87K 
81: R20         Derivatives                                         HTML     84K 
129: R21         Intangible Assets                                   HTML     43K  
51: R22         Equity Method Investment                            HTML     48K 
36: R23         Asset Retirement Obligations                        HTML     68K 
82: R24         Long-Term Debt, Net                                 HTML     80K 
130: R25         Accounts Payable and Accrued Liabilities            HTML     59K  
52: R26         Commitments and Contingencies                       HTML     79K 
37: R27         Employee Benefit Plans Employee Benefit Plans       HTML     41K 
80: R28         Significant Concentrations                          HTML     59K 
131: R29         Stockholders' Equity and Partners' Capital          HTML     62K  
122: R30         Equity-Based Compensation (Successor)               HTML    130K  
105: R31         Income Taxes                                        HTML    101K  
32: R32         Related Party Transactions                          HTML     60K 
79: R33         Business Segment Information                        HTML    293K 
121: R34         Supplemental Oil and Gas Disclosures (Unaudited)    HTML    260K  
104: R35         Summary of Significant Accounting Policies          HTML    202K  
                (Policies)                                                       
31: R36         Chapter 11 Proceedings (Tables)                     HTML    126K 
78: R37         Impairment of Assets (Tables)                       HTML     75K 
119: R38         Adoption of Asu No. 2016-02, Leases (Tables)        HTML     77K  
107: R39         Receivables (Tables)                                HTML    101K  
142: R40         Earnings Per Share (Tables)                         HTML     48K  
92: R41         Supplemental Cash Flow Information (Tables)         HTML     66K 
41: R42         Significant Acquisitions and Divestitures (Tables)  HTML     75K 
55: R43         Property and Equipment (Tables)                     HTML     79K 
141: R44         Discontinued Operations (Predecessor) (Tables)      HTML     63K  
91: R45         Fair Value Measurements (Tables)                    HTML     84K 
39: R46         Derivatives (Tables)                                HTML     86K 
53: R47         Intangible Assets (Tables)                          HTML     43K 
139: R48         Equity Method Investment (Tables)                   HTML     57K  
94: R49         Asset Retirement Obligations (Tables)               HTML     68K 
102: R50         Long-Term Debt, Net (Tables)                        HTML     66K  
116: R51         Accounts Payable and Accrued Liabilities (Tables)   HTML     59K  
64: R52         Commitments and Contingencies (Tables)              HTML     59K 
16: R53         Significant Concentrations (Tables)                 HTML     56K 
103: R54         Equity-Based Compensation (Successor) (Tables)      HTML    127K  
117: R55         Income Taxes (Tables)                               HTML    101K  
65: R56         Business Segment Information (Tables)               HTML    292K 
17: R57         Supplemental Oil and Gas Disclosures (Unaudited)    HTML    279K 
                (Tables)                                                         
101: R58         Description of Business (Details)                   HTML     48K  
118: R59         Summary of Significant Accounting Policies          HTML     73K  
                (Details)                                                        
58: R60         Chapter 11 Proceedings (Liabilities Subject to      HTML     55K 
                Compromise) (Details)                                            
44: R61         Chapter 11 Proceedings (Reorganization Items)       HTML     48K 
                (Details)                                                        
87: R62         Chapter 11 Proceedings (Narrative) (Details)        HTML     47K 
134: R63         Chapter 11 Proceedings (Statement of Operations)    HTML    124K  
                (Details)                                                        
61: R64         Chapter 11 Proceedings (Balance Sheet) (Details)    HTML    140K 
47: R65         Chapter 11 Proceedings (Cash Flows) (Details)       HTML    143K 
90: R66         Impairment of Assets (Schedule of Impairments)      HTML     66K 
                (Details)                                                        
137: R67         Impairment of Assets (Narrative) (Details)          HTML     83K  
62: R68         Adoption of Asu No. 2016-02, Leases (Narrative)     HTML     49K 
                (Details)                                                        
42: R69         Adoption of Asu No. 2016-02, Leases (Lease Costs)   HTML     51K 
                (Details)                                                        
21: R70         Adoption of Asu No. 2016-02, Leases (Operating      HTML     62K 
                Lease Liability Maturities) (Details)                            
71: R71         Receivables (Schedule of Accounts Receivable)       HTML     50K 
                (Details)                                                        
115: R72         Receivables (Schedule of Related Party              HTML     55K  
                Receivables) (Details)                                           
99: R73         Receivables (Narrative) (Details)                   HTML     65K 
18: R74         Receivables (Management Services Agreement with     HTML     57K 
                HMI) (Details)                                                   
68: R75         Receivables (Allowance for Doubtful Accounts)       HTML     50K 
                (Details)                                                        
112: R76         Earnings Per Share (Net Loss Attributable to        HTML     54K  
                Common Stockholders) (Details)                                   
96: R77         Earnings Per Share (Narrative) (Details)            HTML     47K 
23: R78         Supplemental Cash Flow Information (Supplemental    HTML     64K 
                Disclosures To The Consolidated Statements Of Cash               
                Flows) (Details)                                                 
67: R79         Significant Acquisitions and Divestitures           HTML    131K 
                (Narrative) (Details)                                            
20: R80         Significant Acquisitions and Divestitures           HTML     62K 
                (Earn-Out Consideration) (Details)                               
70: R81         Significant Acquisitions and Divestitures           HTML     90K 
                (Purchase Consideration) (Details)                               
114: R82         Property and Equipment (Summary Of Property And     HTML     74K  
                Equipment) (Details)                                             
98: R83         Property and Equipment (Depreciation and            HTML     47K 
                Depletion) (Details)                                             
19: R84         Property and Equipment (Sale of Produced Water      HTML     50K 
                Assets) (Details)                                                
69: R85         Discontinued Operations (Predecessor) (Narrative)   HTML     49K 
                (Details)                                                        
113: R86         Discontinued Operations (Predecessor) (Schedule Of  HTML     83K  
                Operations And Other Items Reclassified In                       
                Discontinued Operations) (Details)                               
97: R87         Discontinued Operations (Predecessor) (Total        HTML     47K 
                Operating And Investing Cash Flows Of Discontinued               
                Operations) (Details)                                            
22: R88         Fair Value Measurements (Details)                   HTML     74K 
66: R89         Derivatives (Additional Information) (Details)      HTML     46K 
59: R90         Derivatives (Fair Values Of Derivative Contracts)   HTML     73K 
                (Details)                                                        
45: R91         Derivatives (Effect Of Derivative Instruments In    HTML     47K 
                The Consolidated Statements Of Operations)                       
                (Details)                                                        
88: R92         Intangible Assets (Schedule Of Finite-Lived         HTML     44K 
                Customer Relationships) (Details)                                
135: R93         Intangible Assets (Narrative) (Details)             HTML     40K  
60: R94         Equity Method Investment (Details)                  HTML     72K 
46: R95         Asset Retirement Obligations (Details)              HTML     66K 
89: R96         Long-Term Debt, Net (Long-Term Debt, Net)           HTML     66K 
                (Details)                                                        
136: R97         Long-Term Debt, Net (Narrative) (Details)           HTML    120K  
63: R98         Long-Term Debt, Net (Summary Of Future Maturities   HTML     46K 
                Of Long-Term Debt) (Details)                                     
43: R99         Accounts Payable and Accrued Liabilities (Details)  HTML     60K 
26: R100        Commitments and Contingencies (Schedule Of Firm     HTML     69K 
                Transportation Contracts) (Details)                              
72: R101        Commitments and Contingencies (Narrative)           HTML     51K 
                (Details)                                                        
124: R102        Employee Benefit Plans (Details)                    HTML     51K  
108: R103        Significant Concentrations (Details)                HTML     62K  
30: R104        Stockholders' Equity and Partners' Capital          HTML    122K 
                (Details)                                                        
75: R105        Equity-Based Compensation (Successor) (Narrative)   HTML     93K 
                (Details)                                                        
127: R106        Equity-Based Compensation (Successor) (Schedule of  HTML     84K  
                Outstanding Stock Options) (Details)                             
111: R107        Equity-Based Compensation (Successor) (Summary of   HTML     49K  
                Assumptions Used to Determine the Fair Value of                  
                Options) (Details)                                               
24: R108        Equity-Based Compensation (Successor) (Schedule of  HTML     73K 
                Restricted Stock Awards and PSUs Granted)                        
                (Details)                                                        
76: R109        Income Taxes (Schedule Of Components Of Income Tax  HTML     62K 
                Expense (Benefit)) (Details)                                     
50: R110        Income Taxes (Income Tax Rate Reconciliation)       HTML     90K 
                (Details)                                                        
34: R111        Income Taxes (Deferred Tax Assets and Liabilities)  HTML     62K 
                (Details)                                                        
86: R112        Income Taxes (Narrative) (Details)                  HTML     51K 
133: R113        Related Party Transactions (Details)                HTML    126K  
49: R114        Business Segment Information (Narrative) (Details)  HTML     38K 
33: R115        Business Segment Information (Schedule Of Results   HTML    263K 
                Of Reportable Segments) (Details)                                
85: R116        Supplemental Oil and Gas Disclosures (Unaudited)    HTML    128K 
                (Estimated Quantities of Proved Reserves)                        
                (Details)                                                        
132: R117        Supplemental Oil and Gas Disclosures (Unaudited)    HTML     55K  
                (Results of Operations) (Details)                                
48: R118        Supplemental Oil and Gas Disclosures (Unaudited)    HTML     48K 
                (Capitalized Costs Relating to Oil and Natural Gas               
                Producing Activities) (Details)                                  
35: R119        Supplemental Oil and Gas Disclosures (Unaudited)    HTML     55K 
                (Costs Incurred in Oil and Natural Gas                           
                Acquisition, Exploration and Development                         
                Activities) (Details)                                            
106: R120        Supplemental Oil and Gas Disclosures (Unaudited)    HTML     67K  
                (Components Of The Standardized Measure Of                       
                Discounted Future Net Cash Flows) (Details)                      
123: R121        Supplemental Oil and Gas Disclosures (Unaudited)    HTML     80K  
                (Components Of Changes In Standardized Measure Of                
                Discounted Future Net Cash Flows) (Details)                      
120: R9999       Uncategorized Items - amr-2019x10xkxpresale.htm     HTML     36K  
128: XML         IDEA XML File -- Filing Summary                      XML    274K  
100: XML         XBRL Instance -- amr-2019x10xkxpresale_htm           XML   4.96M  
28: EXCEL       IDEA Workbook of Financial Reports                  XLSX    186K 
12: EX-101.CAL  XBRL Calculations -- amr-20191231_cal                XML    526K 
13: EX-101.DEF  XBRL Definitions -- amr-20191231_def                 XML   1.55M 
14: EX-101.LAB  XBRL Labels -- amr-20191231_lab                      XML   3.20M 
15: EX-101.PRE  XBRL Presentations -- amr-20191231_pre               XML   2.10M 
11: EX-101.SCH  XBRL Schema -- amr-20191231                          XSD    348K 
84: JSON        XBRL Instance as JSON Data -- MetaLinks              649±   998K 
83: ZIP         XBRL Zipped Folder -- 0001690769-20-000032-xbrl      Zip    884K 


‘EX-101.SCH’   —   XBRL Schema — amr-20191231


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<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2424405 - Disclosure - INCOME TAXES (Narrative) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2424402 - Disclosure - INCOME TAXES (Schedule Of Components Of Income Tax Expense (Benefit)) (Details) </link:definition>
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<link:definition> 2324301 - Disclosure - INCOME TAXES (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2114100 - Disclosure - INTANGIBLE ASSETS </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2414403 - Disclosure - INTANGIBLE ASSETS (Narrative) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2414402 - Disclosure - INTANGIBLE ASSETS (Schedule Of Finite-Lived Customer Relationships) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IntangibleAssetsTables" roleURI="http://www.altamesa.net/role/IntangibleAssetsTables">
<link:definition> 2314301 - Disclosure - INTANGIBLE ASSETS (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2117100 - Disclosure - LONG-TERM DEBT, NET </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2417402 - Disclosure - LONG-TERM DEBT, NET (Long-Term Debt, Net) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2417403 - Disclosure - LONG-TERM DEBT, NET (Narrative) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2417405 - Disclosure - LONG-TERM DEBT, NET (Summary Of Future Maturities Of Long-Term Debt) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2317301 - Disclosure - LONG-TERM DEBT, NET (Tables) </link:definition>
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<link:definition> 2110100 - Disclosure - PROPERTY AND EQUIPMENT </link:definition>
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<link:definition> 2410403 - Disclosure - PROPERTY AND EQUIPMENT (Depreciation and Depletion) (Details) </link:definition>
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<link:definition> 2410404 - Disclosure - PROPERTY AND EQUIPMENT (Sale of Produced Water Assets) (Details) </link:definition>
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<link:definition> 2410402 - Disclosure - PROPERTY AND EQUIPMENT (Summary Of Property And Equipment) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="PropertyAndEquipmentTables" roleURI="http://www.altamesa.net/role/PropertyAndEquipmentTables">
<link:definition> 2310301 - Disclosure - PROPERTY AND EQUIPMENT (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2106100 - Disclosure - RECEIVABLES </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2406406 - Disclosure - RECEIVABLES (Allowance for Doubtful Accounts) (Details) </link:definition>
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<link:definition> 2406405 - Disclosure - RECEIVABLES (Management Services Agreement with HMI) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2406404 - Disclosure - RECEIVABLES (Narrative) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2406402 - Disclosure - RECEIVABLES (Schedule of Accounts Receivable) (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2406403 - Disclosure - RECEIVABLES (Schedule of Related Party Receivables) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2306301 - Disclosure - RECEIVABLES (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2125100 - Disclosure - RELATED PARTY TRANSACTIONS </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2425401 - Disclosure - RELATED PARTY TRANSACTIONS (Details) </link:definition>
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<link:definition> 2109100 - Disclosure - SIGNIFICANT ACQUISITIONS AND DIVESTITURES </link:definition>
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<link:definition> 2409403 - Disclosure - SIGNIFICANT ACQUISITIONS AND DIVESTITURES (Earn-Out Consideration) (Details) </link:definition>
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<link:definition> 2409402 - Disclosure - SIGNIFICANT ACQUISITIONS AND DIVESTITURES (Narrative) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
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<link:definition> 2409404 - Disclosure - SIGNIFICANT ACQUISITIONS AND DIVESTITURES (Purchase Consideration) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
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<link:definition> 2309301 - Disclosure - SIGNIFICANT ACQUISITIONS AND DIVESTITURES (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
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<link:definition> 2121100 - Disclosure - SIGNIFICANT CONCENTRATIONS </link:definition>
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<link:definition> 2421402 - Disclosure - SIGNIFICANT CONCENTRATIONS (Details) </link:definition>
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<link:definition> 2321301 - Disclosure - SIGNIFICANT CONCENTRATIONS (Tables) </link:definition>
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<link:definition> 2122100 - Disclosure - STOCKHOLDERS' EQUITY AND PARTNERS' CAPITAL </link:definition>
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<link:definition> 2422401 - Disclosure - STOCKHOLDERS' EQUITY AND PARTNERS' CAPITAL (Details) </link:definition>
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<link:definition> 2102100 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </link:definition>
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<link:definition> 2402402 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) </link:definition>
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<link:definition> 2202201 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) </link:definition>
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<link:definition> 2108100 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION </link:definition>
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<link:definition> 2408402 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Supplemental Disclosures To The Consolidated Statements Of Cash Flows) (Details) </link:definition>
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<link:definition> 2308301 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Tables) </link:definition>
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<link:definition> 2129100 - Disclosure - SUPPLEMENTAL OIL AND GAS DISCLOSURES (Unaudited) </link:definition>
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<link:definition> 2429404 - Disclosure - SUPPLEMENTAL OIL AND GAS DISCLOSURES (Unaudited) (Capitalized Costs Relating to Oil and Natural Gas Producing Activities) (Details) </link:definition>
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<link:definition> 2429407 - Disclosure - SUPPLEMENTAL OIL AND GAS DISCLOSURES (Unaudited) (Components Of Changes In Standardized Measure Of Discounted Future Net Cash Flows) (Details) </link:definition>
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<link:definition> 2429406 - Disclosure - SUPPLEMENTAL OIL AND GAS DISCLOSURES (Unaudited) (Components Of The Standardized Measure Of Discounted Future Net Cash Flows) (Details) </link:definition>
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<link:definition> 2429405 - Disclosure - SUPPLEMENTAL OIL AND GAS DISCLOSURES (Unaudited) (Costs Incurred in Oil and Natural Gas Acquisition, Exploration and Development Activities) (Details) </link:definition>
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<link:definition> 2429402 - Disclosure - SUPPLEMENTAL OIL AND GAS DISCLOSURES (Unaudited) (Estimated Quantities of Proved Reserves) (Details) </link:definition>
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<link:definition> 2429403 - Disclosure - SUPPLEMENTAL OIL AND GAS DISCLOSURES (Unaudited) (Results of Operations) (Details) </link:definition>
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<xsd:element id="amr_Accuredcapitalexpenditures" name="Accuredcapitalexpenditures" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_AdjustedCashPurchasePriceForPropertiesSold" name="AdjustedCashPurchasePriceForPropertiesSold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_AdjustedEarningsBeforeInterestTaxesDepreciationAmortizationAndExplorationExpense" name="AdjustedEarningsBeforeInterestTaxesDepreciationAmortizationAndExplorationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingValueOfNoncontrollingInterest" name="AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingValueOfNoncontrollingInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_AdvanceToNonOperatorsCurrent" name="AdvanceToNonOperatorsCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_AltaMesaAltaMesaGpAndKingfisherMember" name="AltaMesaAltaMesaGpAndKingfisherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_AltaMesaContributorMember" name="AltaMesaContributorMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_AltaMesaCreditFacilityMember" name="AltaMesaCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_AltaMesaHoldingsGpLlcMember" name="AltaMesaHoldingsGpLlcMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_AltaMesaHoldingsLPMember" name="AltaMesaHoldingsLPMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_AltaMesaRBLMember" name="AltaMesaRBLMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_AmendmentToKFMCreditFacilityMember" name="AmendmentToKFMCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_ArmEnergyManagementLLCMember" name="ArmEnergyManagementLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_AssetRetirementObligationLiabilitiesAssumedInBusinessCombination" name="AssetRetirementObligationLiabilitiesAssumedInBusinessCombination" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_AssetRetirementObligationLiabilitiesTransferredInSaleofProperties" name="AssetRetirementObligationLiabilitiesTransferredInSaleofProperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_AssetRetirementObligationLineItems" name="AssetRetirementObligationLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_AssetRetirementObligationMeasurementInputDebtInterestRate" name="AssetRetirementObligationMeasurementInputDebtInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_AssetRetirementObligationTable" name="AssetRetirementObligationTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BankruptcyAccountingPolicyTextBlock" name="BankruptcyAccountingPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BankruptcyClaimsSalesPrice" name="BankruptcyClaimsSalesPrice" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_BarrelsOfOilEquivalentMember" name="BarrelsOfOilEquivalentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BasePricePerUnitForNaturalGas" name="BasePricePerUnitForNaturalGas" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BasePricePerUnitForNaturalGasLiquids" name="BasePricePerUnitForNaturalGasLiquids" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BasePricePerUnitforCrudeOil" name="BasePricePerUnitforCrudeOil" nillable="true" substitutionGroup="xbrli:item" type="us-types:perUnitItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_BayouCityEnergyManagementLLCMember" name="BayouCityEnergyManagementLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BceStackMember" name="BceStackMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BondPremiumOnSeniorUnsecuredNotesPolicyTextBlock" name="BondPremiumOnSeniorUnsecuredNotesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessAcquisitionEquityInterestIssuedorIssuableTwentyDayVolumeWeightedAveragePrice" name="BusinessAcquisitionEquityInterestIssuedorIssuableTwentyDayVolumeWeightedAveragePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_BusinessAcquisitionEquityIssuedPercentageOfOutstandingStock" name="BusinessAcquisitionEquityIssuedPercentageOfOutstandingStock" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessAcquisitionNumberOfSharesPurchased" name="BusinessAcquisitionNumberOfSharesPurchased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessAcquisitionNumberOfWarrantsPurchased" name="BusinessAcquisitionNumberOfWarrantsPurchased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessAcquisitionPercentageOfEconomicInterestsAcquired" name="BusinessAcquisitionPercentageOfEconomicInterestsAcquired" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_BusinessCombinationClosingAdjustment" name="BusinessCombinationClosingAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessCombinationConsiderationTransferEstimatedFairValueOfContingentEarnoutPurchaseConsideration" name="BusinessCombinationConsiderationTransferEstimatedFairValueOfContingentEarnoutPurchaseConsideration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessCombinationConsiderationTransferredRedeemableDaysAfterClosing" name="BusinessCombinationConsiderationTransferredRedeemableDaysAfterClosing" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessCombinationConsiderationTransferredWorkingCapital" name="BusinessCombinationConsiderationTransferredWorkingCapital" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessCombinationContributionsToAffiliates" name="BusinessCombinationContributionsToAffiliates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_BusinessCombinationNetOfPurchasePriceAdjustment" name="BusinessCombinationNetOfPurchasePriceAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_ChangesInAccrualsOrLiabilitiesForCapitalExpenditures" name="ChangesInAccrualsOrLiabilitiesForCapitalExpenditures" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_CimarronExpressMember" name="CimarronExpressMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_CimarronExpressPipelineLLCMember" name="CimarronExpressPipelineLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ClassOfWarrantOrRightIssued" name="ClassOfWarrantOrRightIssued" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="amr_CommitmentAndContingenciesLineItems" name="CommitmentAndContingenciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_CommitmentAndContingenciesTable" name="CommitmentAndContingenciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_CommodityContractNaturalGasMember" name="CommodityContractNaturalGasMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_CommodityContractOilMember" name="CommodityContractOilMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_CommonUnitsMember" name="CommonUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_CompensationToRelatedPartyMember" name="CompensationToRelatedPartyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_CompressorsMember" name="CompressorsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_ContractsTobeSettledJanuary2019Member" name="ContractsTobeSettledJanuary2019Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_CostsIncurredAdditionalInformationAbstract" name="CostsIncurredAdditionalInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DavidMcclureVpOfFacilitiesAndMidstreamMember" name="DavidMcclureVpOfFacilitiesAndMidstreamMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DebtWeightedAverageInterestRatePenaltyMarginBorrowingBaseDeficiency" name="DebtWeightedAverageInterestRatePenaltyMarginBorrowingBaseDeficiency" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DebtWeightedAverageInterestRatePenaltyMarginDefault" name="DebtWeightedAverageInterestRatePenaltyMarginDefault" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_DebtorInPossessionMember" name="DebtorInPossessionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DeferredTaxAssetsIntangibleDrillingCosts" name="DeferredTaxAssetsIntangibleDrillingCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_DeferredTaxAssetsOrganizationalStartupCosts" name="DeferredTaxAssetsOrganizationalStartupCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_DefinedContributionPlanCompanyMatchingContributionVestingTerm" name="DefinedContributionPlanCompanyMatchingContributionVestingTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DepreciationDepletionAndAmortizationExpenseForMidstreamAssets" name="DepreciationDepletionAndAmortizationExpenseForMidstreamAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DepreciationDepletionAndAmortizationIncludingDiscontinuedOperation" name="DepreciationDepletionAndAmortizationIncludingDiscontinuedOperation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DerivativeAssetNonCurrentMember" name="DerivativeAssetNonCurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DerivativeAssetsCurrentMember" name="DerivativeAssetsCurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DerivativeCashProceedsFromPaymentsForInSettlementOfDerivativeInstruments" name="DerivativeCashProceedsFromPaymentsForInSettlementOfDerivativeInstruments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DerivativeGainOnDerivativeAmountAppliedTowardsOutstandingDebtObligations" name="DerivativeGainOnDerivativeAmountAppliedTowardsOutstandingDebtObligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_DerivativeLiabilitiesCurrentMember" name="DerivativeLiabilitiesCurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DerivativeLiabilitiesNonCurrentMember" name="DerivativeLiabilitiesNonCurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DerivativePremiumPaidOnDerivativeContracts" name="DerivativePremiumPaidOnDerivativeContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_DerivativesSettlementPayable" name="DerivativesSettlementPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_DevelopmentCostsIncurredAsAssetRetirementObligations" name="DevelopmentCostsIncurredAsAssetRetirementObligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationGainLossOnDispositionOfOilAndGas" name="DisposalGroupIncludingDiscontinuedOperationGainLossOnDispositionOfOilAndGas" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationGasGatheringTransportationMarketingAndProcessingCosts" name="DisposalGroupIncludingDiscontinuedOperationGasGatheringTransportationMarketingAndProcessingCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationImpairmentOfOilAndGasProperties" name="DisposalGroupIncludingDiscontinuedOperationImpairmentOfOilAndGasProperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationNaturalGasLiquidsRevenues" name="DisposalGroupIncludingDiscontinuedOperationNaturalGasLiquidsRevenues" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationNaturalGasProductionRevenue" name="DisposalGroupIncludingDiscontinuedOperationNaturalGasProductionRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationOilAndGasPropertyLeaseOperatingExpense" name="DisposalGroupIncludingDiscontinuedOperationOilAndGasPropertyLeaseOperatingExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationOilAndGasRevenue" name="DisposalGroupIncludingDiscontinuedOperationOilAndGasRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationOilRevenue" name="DisposalGroupIncludingDiscontinuedOperationOilRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_DisposalGroupIncludingDiscontinuedOperationOperatingExpensesAbstract" name="DisposalGroupIncludingDiscontinuedOperationOperatingExpensesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationOtherIncomeNet" name="DisposalGroupIncludingDiscontinuedOperationOtherIncomeNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationOtherRevenues" name="DisposalGroupIncludingDiscontinuedOperationOtherRevenues" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_DisposalGroupIncludingDiscontinuedOperationRevenuesAndOtherAbstract" name="DisposalGroupIncludingDiscontinuedOperationRevenuesAndOtherAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationTaxesMiscellaneous" name="DisposalGroupIncludingDiscontinuedOperationTaxesMiscellaneous" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DisposalGroupIncludingDiscontinuedOperationWorkoverExpense" name="DisposalGroupIncludingDiscontinuedOperationWorkoverExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_DueFromPoolingInterestCurrent" name="DueFromPoolingInterestCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_EffectiveIncomeTaxRateReconciliationPermanentItemsAmount" name="EffectiveIncomeTaxRateReconciliationPermanentItemsAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_EffectiveIncomeTaxRateReconciliationPermanentItemsPercent" name="EffectiveIncomeTaxRateReconciliationPermanentItemsPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ElectionOfDirectorsPeriod" name="ElectionOfDirectorsPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ExploratoryDryHoldExpense" name="ExploratoryDryHoldExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_FenterEnergyLLCMember" name="FenterEnergyLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_FirmTransportationContracts" name="FirmTransportationContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_FirmTransportationContractsCommittedCapacityEnergyMeasureDueInFifthYear" name="FirmTransportationContractsCommittedCapacityEnergyMeasureDueInFifthYear" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_FirmTransportationContractsCommittedCapacityEnergyMeasureDueInFourthYear" name="FirmTransportationContractsCommittedCapacityEnergyMeasureDueInFourthYear" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_FirmTransportationContractsCommittedCapacityEnergyMeasureDueInNextTwelveMonths" name="FirmTransportationContractsCommittedCapacityEnergyMeasureDueInNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_FirmTransportationContractsCommittedCapacityEnergyMeasureDueInSecondYear" name="FirmTransportationContractsCommittedCapacityEnergyMeasureDueInSecondYear" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_FirmTransportationContractsCommittedCapacityEnergyMeasureDueInThirdYear" name="FirmTransportationContractsCommittedCapacityEnergyMeasureDueInThirdYear" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_FirmTransportationContractsCommittedCapacityEnergyMeasureDueThereafter" name="FirmTransportationContractsCommittedCapacityEnergyMeasureDueThereafter" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_FirmTransportationContractsDueInFifthYear" name="FirmTransportationContractsDueInFifthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_FirmTransportationContractsDueInFourthYear" name="FirmTransportationContractsDueInFourthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_FirmTransportationContractsDueInNextTwelveMonths" name="FirmTransportationContractsDueInNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_FirmTransportationContractsDueInSecondYear" name="FirmTransportationContractsDueInSecondYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_FirmTransportationContractsDueInThirdYear" name="FirmTransportationContractsDueInThirdYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_FirmTransportationContractsDueThereafter" name="FirmTransportationContractsDueThereafter" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_ForwardPurchaseWarrantsMember" name="ForwardPurchaseWarrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_FreshWaterWells" name="FreshWaterWells" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_GainLossOnConsolidationOfEquityMethodInvestment" name="GainLossOnConsolidationOfEquityMethodInvestment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_GasProcessingPlantandGatheringLines" name="GasProcessingPlantandGatheringLines" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="amr_HighMesaAgreementMember" name="HighMesaAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_HighMesaHoldingsLpMember" name="HighMesaHoldingsLpMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_HighMesaServicesLlcMember" name="HighMesaServicesLlcMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_HighMesaServicesMember" name="HighMesaServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ImpairmentExpenseExcludingProvedandUnprovedProperties" name="ImpairmentExpenseExcludingProvedandUnprovedProperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_ImpairmentExpenseOfOperatingLeaseRightOfUseAsset" name="ImpairmentExpenseOfOperatingLeaseRightOfUseAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_ImpairmentExpenseOfProvedAndUnprovedOilAndGasProperties" name="ImpairmentExpenseOfProvedAndUnprovedOilAndGasProperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_ImpairmentExpenseOfProvedOilAndGasProperties" name="ImpairmentExpenseOfProvedOilAndGasProperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_ImpairmentExpenseOfUnprovedOilAndGasProperties" name="ImpairmentExpenseOfUnprovedOilAndGasProperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_ImpairmentOfOilAndGasPropertiesIncludingDiscontinuedOperation" name="ImpairmentOfOilAndGasPropertiesIncludingDiscontinuedOperation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_IncreaseDecreaseDueToSalesOfMineralsInPlace" name="IncreaseDecreaseDueToSalesOfMineralsInPlace" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_IncreaseDecreaseInTaxWithholdingAccrualsForShareBasedCompensation" name="IncreaseDecreaseInTaxWithholdingAccrualsForShareBasedCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_IncreaseDecreaseOperatingLeaseLiabilities" name="IncreaseDecreaseOperatingLeaseLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_InterestOnNotesReceivable" name="InterestOnNotesReceivable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_JointDevelopmentAgreementMember" name="JointDevelopmentAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_KfmHoldcoLlcMember" name="KfmHoldcoLlcMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_KingfisherContributorMember" name="KingfisherContributorMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_KingfisherCreditFacilityMember" name="KingfisherCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_KingfisherMidstreamLLCMember" name="KingfisherMidstreamLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_LeaseScheduleOfPracticalExpedientsTableTextBlock" name="LeaseScheduleOfPracticalExpedientsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_LiabilitiesSubjectToCompromiseAccountsPayableAndAccruedLiabilitiesAndOtherLongTermLiabilities" name="LiabilitiesSubjectToCompromiseAccountsPayableAndAccruedLiabilitiesAndOtherLongTermLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_LiabilitiesSubjectToCompromiseAccruedInterestPayable" name="LiabilitiesSubjectToCompromiseAccruedInterestPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_LiabilitiesSubjectToCompromiseOperatingLeaseLiabilities" name="LiabilitiesSubjectToCompromiseOperatingLeaseLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_LiabilitiesSubjecttoCompromiseTableTextBlock" name="LiabilitiesSubjecttoCompromiseTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_LongTermNoteReceivableFromHMSMember" name="LongTermNoteReceivableFromHMSMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_LongTermPurchaseCommitmentMinimumPaymentShortfallVolumePaymentRequired" name="LongTermPurchaseCommitmentMinimumPaymentShortfallVolumePaymentRequired" nillable="true" substitutionGroup="xbrli:item" type="us-types:perUnitItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_MarketingFeesMember" name="MarketingFeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_MidstreamAssetsMember" name="MidstreamAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_MidstreamMember" name="MidstreamMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_MidstreamOperatingExpense" name="MidstreamOperatingExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_MilesOfPipeline" name="MilesOfPipeline" nillable="true" substitutionGroup="xbrli:item" type="num:lengthItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_MinorityVotingInterestHoldersInAltaMesaGpMember" name="MinorityVotingInterestHoldersInAltaMesaGpMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_NonCashReorganizationItems" name="NonCashReorganizationItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_NonStackAssetsMember" name="NonStackAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_NoncashLeaseExpense" name="NoncashLeaseExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_NoncontrollingInterestIncreaseDecreaseFromRedemptions" name="NoncontrollingInterestIncreaseDecreaseFromRedemptions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_NorthwestGasProcessingMember" name="NorthwestGasProcessingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_NoteReceivableFaceAmountRelatedParties" name="NoteReceivableFaceAmountRelatedParties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="amr_NotesPayableToFounderMember" name="NotesPayableToFounderMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_NotesReceivableAllowanceForDoubtfulAccountsRelatedParties" name="NotesReceivableAllowanceForDoubtfulAccountsRelatedParties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_NotesReceivableRelatedPartiesNet" name="NotesReceivableRelatedPartiesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_NumberOfAdditionalWellsToBeDrilled" name="NumberOfAdditionalWellsToBeDrilled" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_NumberOfDirectorsThatMayBeElected" name="NumberOfDirectorsThatMayBeElected" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_NumberOfProducedWaterDisposalWellsSold" name="NumberOfProducedWaterDisposalWellsSold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_NumberOfVotesForEachShareOfCommonStock" name="NumberOfVotesForEachShareOfCommonStock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_NumberOfWellsDrilled" name="NumberOfWellsDrilled" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_NumberOfWellsToBeDrilledInThreeTranches" name="NumberOfWellsToBeDrilledInThreeTranches" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_OilAndGasPropertySuccessfulEffortMethodNetIncludingDiscontinuedOperation" name="OilAndGasPropertySuccessfulEffortMethodNetIncludingDiscontinuedOperation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="amr_OneCustomerMember" name="OneCustomerMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_OperatingExpensesAndTaxesAccrued" name="OperatingExpensesAndTaxesAccrued" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_OperatingLeaseAmortization" name="OperatingLeaseAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_OperatingLeaseRightOfUseAssetFairValueDisclosure" name="OperatingLeaseRightOfUseAssetFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_OtherNoncashInvestingAndFinancingItems" name="OtherNoncashInvestingAndFinancingItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_OtherNoncurrentAssetsFairValueDisclosure" name="OtherNoncurrentAssetsFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_PartnersCapitalAccountDistributionOfNetLiability" name="PartnersCapitalAccountDistributionOfNetLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_PaymentsToAcquireInterestinSubsidiariesandAffiliatesandPaymentsForProceedsFromOther" name="PaymentsToAcquireInterestinSubsidiariesandAffiliatesandPaymentsForProceedsFromOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_PercentOfInterestSold" name="PercentOfInterestSold" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_PercentOfInterestSoldReduced" name="PercentOfInterestSoldReduced" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_PercentOfInternalRateOfReturn" name="PercentOfInternalRateOfReturn" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_PercentToCommittedToFundWorkingInterestShare" name="PercentToCommittedToFundWorkingInterestShare" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_PercentageOfEconomicInterestHeld" name="PercentageOfEconomicInterestHeld" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_PercentageOfSharesThatMayBeEarned" name="PercentageOfSharesThatMayBeEarned" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_PercentageOfTaxBenefitUnderTaxReceivableAgreement" name="PercentageOfTaxBenefitUnderTaxReceivableAgreement" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_PercentageOfVotingInterestHeld" name="PercentageOfVotingInterestHeld" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_PerformanceRestrictedStockUnitsMember" name="PerformanceRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ProceedsWithdrawnFromTrustAccount" name="ProceedsWithdrawnFromTrustAccount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_ProcessingPlantAndPipelinesMember" name="ProcessingPlantAndPipelinesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ProductExpense" name="ProductExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_ProvedDevelopedAndUndevelopedOilAndGasReserveQuantitiesRollForward" name="ProvedDevelopedAndUndevelopedOilAndGasReserveQuantitiesRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ProvedDevelopedReservesProduction" name="ProvedDevelopedReservesProduction" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ProvedDevelopedReservesPurchasesOfMineralsInPlace" name="ProvedDevelopedReservesPurchasesOfMineralsInPlace" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ProvedOilAndGasPropertySuccessfulEffortMethodIncludingDiscontinuedOperation" name="ProvedOilAndGasPropertySuccessfulEffortMethodIncludingDiscontinuedOperation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_ProvedOilAndNaturalGasPropertiesNet" name="ProvedOilAndNaturalGasPropertiesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_ProvedOilandGasPropertiesFairValueDisclosure" name="ProvedOilandGasPropertiesFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_ProvedUndevelopedReservesProduction" name="ProvedUndevelopedReservesProduction" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ProvedUndevelopedReservesPurchasesOfMineralsInPlace" name="ProvedUndevelopedReservesPurchasesOfMineralsInPlace" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ProvisionForDoubtfulAccountsRelatedParties" name="ProvisionForDoubtfulAccountsRelatedParties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_PublicWarrantsMember" name="PublicWarrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ReclassificationToLiabilitiesSubjectToCompromise" name="ReclassificationToLiabilitiesSubjectToCompromise" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_ReclassificationsOfTemporaryToPermanentEquityShares" name="ReclassificationsOfTemporaryToPermanentEquityShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_RelatedPartyReceivablesMember" name="RelatedPartyReceivablesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RelatedPartyTransactionAgreementInitialTerm" name="RelatedPartyTransactionAgreementInitialTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RelatedPartyTransactionAutomaticRenewalPeriodUnlessTerminated" name="RelatedPartyTransactionAutomaticRenewalPeriodUnlessTerminated" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RelatedPartyTransactionRequiredNoticePeriodToTerminateAgreement" name="RelatedPartyTransactionRequiredNoticePeriodToTerminateAgreement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_ReorganizationLineItems" name="ReorganizationLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_ReorganizationTable" name="ReorganizationTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RepaymentFromIssuanceOfRedeemableCommonStock" name="RepaymentFromIssuanceOfRedeemableCommonStock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_RepaymentOfDeferredUnderwritingCompensation" name="RepaymentOfDeferredUnderwritingCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_RestrictedStockUnitsDirectorsMember" name="RestrictedStockUnitsDirectorsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_RestrictedStockUnitsEmployeesMember" name="RestrictedStockUnitsEmployeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ResultsOfOperationsDepreciationDepletionAndAmortizationFromOilAndGasProducingActivities" name="ResultsOfOperationsDepreciationDepletionAndAmortizationFromOilAndGasProducingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_RevenuesAndRoyaltiesPayable" name="RevenuesAndRoyaltiesPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="amr_RevisionsOfPreviousEstimatesProvedDevelopedReservesTransfersOfPUDs" name="RevisionsOfPreviousEstimatesProvedDevelopedReservesTransfersOfPUDs" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedDevelopedAndUndevelopedReservesDerecognitionOfPUDs" name="RevisionsOfPreviousQuantityEstimatesProvedDevelopedAndUndevelopedReservesDerecognitionOfPUDs" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedDevelopedAndUndevelopedReservesHigherAverageCommodityPrices" name="RevisionsOfPreviousQuantityEstimatesProvedDevelopedAndUndevelopedReservesHigherAverageCommodityPrices" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedDevelopedAndUndevelopedReservesLowerEstimatedQuantities" name="RevisionsOfPreviousQuantityEstimatesProvedDevelopedAndUndevelopedReservesLowerEstimatedQuantities" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedDevelopedAndUndevelopedReservesTransfersofPUDs" name="RevisionsOfPreviousQuantityEstimatesProvedDevelopedAndUndevelopedReservesTransfersofPUDs" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedDevelopedReservesDerecognitionOfPUDs" name="RevisionsOfPreviousQuantityEstimatesProvedDevelopedReservesDerecognitionOfPUDs" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedDevelopedReservesHigherAverageCommodityPrices" name="RevisionsOfPreviousQuantityEstimatesProvedDevelopedReservesHigherAverageCommodityPrices" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedDevelopedReservesLowerEstimatedQuantities" name="RevisionsOfPreviousQuantityEstimatesProvedDevelopedReservesLowerEstimatedQuantities" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedUndevelopedReservesDerecognitionOfPUDs" name="RevisionsOfPreviousQuantityEstimatesProvedUndevelopedReservesDerecognitionOfPUDs" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedUndevelopedReservesHigherAverageCommodityPrices" name="RevisionsOfPreviousQuantityEstimatesProvedUndevelopedReservesHigherAverageCommodityPrices" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedUndevelopedReservesLowerEstimatedQuantities" name="RevisionsOfPreviousQuantityEstimatesProvedUndevelopedReservesLowerEstimatedQuantities" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RevisionsOfPreviousQuantityEstimatesProvedUndevelopedReservesTransfersofPUDs" name="RevisionsOfPreviousQuantityEstimatesProvedUndevelopedReservesTransfersofPUDs" nillable="true" substitutionGroup="xbrli:item" type="num:energyItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RiverstoneContributorAgreementMember" name="RiverstoneContributorAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_RiverstoneViSrIiHoldingsL.p.Member" name="RiverstoneViSrIiHoldingsL.p.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_SaltWaterDisposalSystem" name="SaltWaterDisposalSystem" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_ScheduleOfDebtorInPossessionTableTextBlock" name="ScheduleOfDebtorInPossessionTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ScheduleOfFirmTransportationContractsTableTextBlock" name="ScheduleOfFirmTransportationContractsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ScheduleOfImpairmentOfAssetsTableTextBlock" name="ScheduleOfImpairmentOfAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ScheduleofReorganizationItemsTableTextBlock" name="ScheduleofReorganizationItemsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ScheduleofSignificantConcentrationsTableTextBlock" name="ScheduleofSignificantConcentrationsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_SegmentOperatingRevenueMember" name="SegmentOperatingRevenueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_SeniorNotesOneMember" name="SeniorNotesOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_SeniorNotesTwoMember" name="SeniorNotesTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExercisableOutstandingWeightedAverageGrantDateFairValue" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExercisableOutstandingWeightedAverageGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant"/>
<xsd:element id="amr_SilverRunAcquisitionCorporationOpcoLpMember" name="SilverRunAcquisitionCorporationOpcoLpMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_StockIssuedForInitialPublicOfferingShares" name="StockIssuedForInitialPublicOfferingShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_StockIssuedForInitialPublicOfferingValue" name="StockIssuedForInitialPublicOfferingValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="amr_StockOptionsRestrictedStockAndRestrictedUnitsMember" name="StockOptionsRestrictedStockAndRestrictedUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_StrategicCosts" name="StrategicCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_SubstantialDoubtAboutGoingConcernPolicyPolicyTextBlock" name="SubstantialDoubtAboutGoingConcernPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_SummaryOfSignificantAccountingPoliciesLineItems" name="SummaryOfSignificantAccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_SummaryOfSignificantAccountingPoliciesTable" name="SummaryOfSignificantAccountingPoliciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_SupplementalOilAndNaturalGasDisclosuresUnauditedAbstract" name="SupplementalOilAndNaturalGasDisclosuresUnauditedAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_TaxBenefitUnderTaxReceivableAgreementPercentOfBenefitRetained" name="TaxBenefitUnderTaxReceivableAgreementPercentOfBenefitRetained" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_UnprovedLeaseholdAcquisitionCost" name="UnprovedLeaseholdAcquisitionCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="amr_UnprovedOilAndGasPropertySuccessfulEffortMethodIncludingDiscontinuedOperation" name="UnprovedOilAndGasPropertySuccessfulEffortMethodIncludingDiscontinuedOperation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_UnprovedOilandGasPropertiesFairValueDisclosure" name="UnprovedOilandGasPropertiesFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="amr_UnprovedPropertiesNet" name="UnprovedPropertiesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="amr_UpstreamAssetsMember" name="UpstreamAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_UpstreamMember" name="UpstreamMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_VestingPeriodOneMember" name="VestingPeriodOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="amr_VestingPeriodTwoMember" name="VestingPeriodTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_VestingRate" name="VestingRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_VolumeWeightedAveragePriceFourMember" name="VolumeWeightedAveragePriceFourMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_VolumeWeightedAveragePriceOneMember" name="VolumeWeightedAveragePriceOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_VolumeWeightedAveragePriceThreeMember" name="VolumeWeightedAveragePriceThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_VolumeWeightedAveragePriceTwoMember" name="VolumeWeightedAveragePriceTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_VotingPercentageForElectionOfDirectors" name="VotingPercentageForElectionOfDirectors" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_WarrantsIssuedDuringPeriod" name="WarrantsIssuedDuringPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_WeeksIslandLouisianaMember" name="WeeksIslandLouisianaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="amr_WorkoverExpense" name="WorkoverExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
</xsd:schema>

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