| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<xbrl xmlns="http://www.xbrl.org/2003/instance" xmlns:dei="http://xbrl.sec.gov/dei/2019-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2019-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:us-gaap="http://fasb.org/us-gaap/2019-01-31" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> |
| <link:schemaRef xlink:href="aep-20191203.xsd" xlink:type="simple"/> |
| <context id="D2019Q4SD"> |
| | <entity> |
| | | <identifier scheme="http://www.sec.gov/CIK"> 0001721781 </identifier> |
| | | </entity> |
| | <period> |
| | | <startDate> 2019-12-03 </startDate> |
| | | <endDate> 2019-12-03 </endDate> |
| | | </period> |
| | </context> |
| <context id="D2019Q4SD_dei_EntityListingsExchangeAxis_exch_XNYS_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember"> |
| | <entity> |
| | | <identifier scheme="http://www.sec.gov/CIK"> 0001721781 </identifier> |
| | | <segment> |
| <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:CommonStockMember </xbrldi:explicitMember> |
| <xbrldi:explicitMember dimension="dei:EntityListingsExchangeAxis"> exch:XNYS </xbrldi:explicitMember> |
| </segment> |
| | | </entity> |
| | <period> |
| | | <startDate> 2019-12-03 </startDate> |
| | | <endDate> 2019-12-03 </endDate> |
| | | </period> |
| | </context> |
| <dei:AmendmentFlag contextRef="D2019Q4SD" id="Fact-2230A00D3D4F633D1CFCD632C2E80C4F-wk-Fact-2230A00D3D4F633D1CFCD632C2E80C4F"> false </dei:AmendmentFlag> |
| <dei:EntityCentralIndexKey contextRef="D2019Q4SD" id="Fact-A26285DD96408FD1DB6AD631FDD8AE8C-wk-Fact-A26285DD96408FD1DB6AD631FDD8AE8C"> 0001721781 </dei:EntityCentralIndexKey> |
| <dei:DocumentType contextRef="D2019Q4SD" id="d5752834e65-wk-Fact-10B72E74E12AF8FE3DE1187FEE88B572"> 8-K </dei:DocumentType> |
| <dei:DocumentPeriodEndDate contextRef="D2019Q4SD" id="d5752834e101-wk-Fact-2FEEC59539E82CF7003918821F39653D"> 2019-12-03 </dei:DocumentPeriodEndDate> |
| <dei:EntityRegistrantName contextRef="D2019Q4SD" id="d5752834e116-wk-Fact-F2885380A0342E03ACB2188D7CA75329"> AEP TEXAS INC. </dei:EntityRegistrantName> |
| <dei:EntityIncorporationStateCountryCode contextRef="D2019Q4SD" id="d5752834e135-wk-Fact-F55F3CBC319E19BBA65E188D6FA89EB5"> DE </dei:EntityIncorporationStateCountryCode> |
| <dei:EntityFileNumber contextRef="D2019Q4SD" id="d5752834e140-wk-Fact-7CE544C94A560444AA79188D6F90FE74"> 333-221643 </dei:EntityFileNumber> |
| <dei:EntityTaxIdentificationNumber contextRef="D2019Q4SD" id="d5752834e145-wk-Fact-513572044B27D7645EA9188D6FA06123"> 51-0007707 </dei:EntityTaxIdentificationNumber> |
| <dei:EntityAddressAddressLine1 contextRef="D2019Q4SD" id="d5752834e194-wk-Fact-2BF7F4C59F00708B4C6718864B293858"> 1 Riverside Plaza, </dei:EntityAddressAddressLine1> |
| <dei:EntityAddressCityOrTown contextRef="D2019Q4SD" id="d5752834e199-wk-Fact-29685CA881E8FD9DC76318864C2567D3"> Columbus, </dei:EntityAddressCityOrTown> |
| <dei:EntityAddressStateOrProvince contextRef="D2019Q4SD" id="d5752834e204-wk-Fact-13BB5EF819ABB19BF67718864D1A315C"> OH </dei:EntityAddressStateOrProvince> |
| <dei:EntityAddressPostalZipCode contextRef="D2019Q4SD" id="d5752834e209-wk-Fact-B9797795AB28C1F13F2B18864E8C61A5"> 43215 </dei:EntityAddressPostalZipCode> |
| <dei:CityAreaCode contextRef="D2019Q4SD" id="d5752834e252-wk-Fact-E2C0CD4071F1253A6B5518868A00E52F"> (614) </dei:CityAreaCode> |
| <dei:LocalPhoneNumber contextRef="D2019Q4SD" id="d5752834e257-wk-Fact-46871F0063FB6BD5426218868AFE851E"> 716-1000 </dei:LocalPhoneNumber> |
| <dei:WrittenCommunications contextRef="D2019Q4SD" id="d5752834e306-wk-Fact-9880773D7DC0100699291886BCC92BEC"> false </dei:WrittenCommunications> |
| <dei:SolicitingMaterial contextRef="D2019Q4SD" id="d5752834e317-wk-Fact-6092D4E8B4FBDB6B0C861886BDE2420F"> false </dei:SolicitingMaterial> |
| <dei:PreCommencementTenderOffer contextRef="D2019Q4SD" id="d5752834e328-wk-Fact-AAAC3A68BDB7DC3F2B801886BEF2F094"> false </dei:PreCommencementTenderOffer> |
| <dei:PreCommencementIssuerTenderOffer contextRef="D2019Q4SD" id="d5752834e339-wk-Fact-B481D1C88E08DEAF059C1886BFE328D2"> false </dei:PreCommencementIssuerTenderOffer> |
| <dei:Security12bTitle contextRef="D2019Q4SD_dei_EntityListingsExchangeAxis_exch_XNYS_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember" id="d5752834e382-wk-Fact-D1C6B50F7CB472F15F01188F1E71D006" xsi:nil="true"/> |
| <dei:TradingSymbol contextRef="D2019Q4SD_dei_EntityListingsExchangeAxis_exch_XNYS_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember" id="d5752834e386-wk-Fact-3E3C0E6C62DD91963103188F1E5FA550" xsi:nil="true"/> |
| <dei:SecurityExchangeName contextRef="D2019Q4SD_dei_EntityListingsExchangeAxis_exch_XNYS_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember" id="d5752834e390-wk-Fact-7262151C800F45798529188F1E76F4BA" xsi:nil="true"/> |
| <dei:EntityEmergingGrowthCompany contextRef="D2019Q4SD" id="d5752834e423-wk-Fact-CB1550C12AE6F219C57A18871C868309"> false </dei:EntityEmergingGrowthCompany> |
| </xbrl> |