<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:0dedf071-4954-4bd6-b82b-bfc031260168,g:737cade7-f1c1-4246-a3da-0f2ec71d2715-->
<xbrli:xbrl xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ferc="http://ferc.gov/form/2023-04-01/ferc" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xml:lang="en">
  <link:schemaRef xlink:href="https://eCollection.ferc.gov/taxonomy/form6/2023-04-01/form/form6/form-6_2023-04-01.xsd" xlink:type="simple"/>
  <xbrli:unit id="u-1">
    <xbrli:measure>xbrli:pure</xbrli:measure>
  </xbrli:unit>
  <xbrli:unit id="u-2">
    <xbrli:measure>iso4217:USD</xbrli:measure>
  </xbrli:unit>
  <xbrli:unit id="u-3">
    <xbrli:measure>utr:mi</xbrli:measure>
  </xbrli:unit>
  <xbrli:unit id="u-4">
    <xbrli:measure>utr:bbl</xbrli:measure>
  </xbrli:unit>
  <xbrli:context id="c-1">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-2">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleStatementOfAccumulatedOtherComprehensiveIncomeAndHedgingActivitiesAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-3">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleAppropriatedRetainedIncomeAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-4">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleInvestmentsInAffiliatedCompaniesAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-5">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleInvestmentsInCommonStocksOfAffiliatedCompaniesAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-6">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleInvestInComStocksOfAffiliatedCoCoControlledDirectlyByRespOtherThanThroughTitleToSecuritiesAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-7">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleUndividedJointInterestPropertyAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-8">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleAccruedDepreciationUndividedJointInterestPropertyAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-9">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleAmortizationBaseAndReserveAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-10">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleNoncarrierPropertyAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-11">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleOtherDeferredChargesAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-12">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleLongTermDebtAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-13">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleCapitalStockAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-14">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleCapitalStockChangesDuringTheYearAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-15">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleIncomeFromNoncarrierPropertyAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-16">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleInterestAndDividendIncomeAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-17">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>SchedulePaymentsForServicesRenderedByOtherThanEmployeesAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-18">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ScheduleRemarksAxis">
          <ferc:ScheduleRemarksDomain>ScheduleStatisticsOfOperationsOwnedByRespondentButOperatedByOthersAbstract</ferc:ScheduleRemarksDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-19">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ControlOverRespondentAxis">
          <ferc:ControlOverRespondentDomain>Targa Resources Corp</ferc:ControlOverRespondentDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-20">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ControlOverRespondentAxis">
          <ferc:ControlOverRespondentDomain>Targa Resources Corp</ferc:ControlOverRespondentDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-21">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:CompaniesControlledByRespondentAxis">
          <ferc:CompaniesControlledByRespondentDomain>Targa Southok NGL Pipeline LLC, Midstream Services</ferc:CompaniesControlledByRespondentDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-22">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:CompaniesControlledByRespondentAxis">
          <ferc:CompaniesControlledByRespondentDomain>Targa Southok NGL Pipeline LLC, Midstream Services</ferc:CompaniesControlledByRespondentDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-23">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>Chief Executive Officer, Matthew J. Meloy</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-24">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>Chief Financial Officer, Jennifer R. Kneale</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-25">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>Chief Accounting Officer, Julie H. Boushka</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-26">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>Chief Commercial Officer, Robert M. Muraro</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-27">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>President - Gathering and Processing, Patrick J. McDonie</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-28">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>President - Logistics and Transportation, D. Scott Pryor</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-29">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>Executive Vice President - General Counsel, Gerald Shrader</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-30">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>Executive Vice President - Operations, G. Clark White</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-31">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OfficerAxis">
          <ferc:OfficerDomain>Executive Vice President - Permian, Denny Latham</ferc:OfficerDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-32">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:DirectorAxis">
          <ferc:DirectorDomain>Jennifer Kneale - Director</ferc:DirectorDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-33">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:DirectorAxis">
          <ferc:DirectorDomain>Gerald Shrader - Director</ferc:DirectorDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-34">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-35">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2022-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-36">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2022-01-01</xbrli:startDate>
      <xbrli:endDate>2022-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-37">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2021-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-38">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesAxis">
          <ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDomain>Interest Income</ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-39">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesAxis">
          <ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDomain>ARO Accretion Expense</ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-40">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesAxis">
          <ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDomain>ARO Accretion Expense</ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2022-01-01</xbrli:startDate>
      <xbrli:endDate>2022-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-41">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesAxis">
          <ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesDomain>Other:</ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-42">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesAxis">
          <ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesDomain>Abandonments</ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-43">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesAxis">
          <ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDomain>Other:</ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-44">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesAxis">
          <ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDomain>Asset Retirement</ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-45">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesAxis">
          <ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDomain>Proceeds from Sale of Assets</ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-46">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherAdjustmentsToCashFlowsFromInvestmentActivitiesAxis">
          <ferc:OtherAdjustmentsToCashFlowsFromInvestmentActivitiesDomain>Other:</ferc:OtherAdjustmentsToCashFlowsFromInvestmentActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-47">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherAdjustmentsByOutsideSourcesToCashFlowsFromFinancingActivitiesAxis">
          <ferc:OtherAdjustmentsByOutsideSourcesToCashFlowsFromFinancingActivitiesDomain>Other:</ferc:OtherAdjustmentsByOutsideSourcesToCashFlowsFromFinancingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-48">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherAdjustmentByShortTermDebtToCashFlowsFromFinancingActivitiesAxis">
          <ferc:OtherAdjustmentByShortTermDebtToCashFlowsFromFinancingActivitiesDomain>Other:</ferc:OtherAdjustmentByShortTermDebtToCashFlowsFromFinancingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-49">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivitiesAxis">
          <ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivitiesDomain>Leases</ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-50">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivitiesAxis">
          <ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivitiesDomain>Leases</ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2022-01-01</xbrli:startDate>
      <xbrli:endDate>2022-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-51">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherAdjustmentsToCashFlowsFromFinancingActivitiesAxis">
          <ferc:OtherAdjustmentsToCashFlowsFromFinancingActivitiesDomain>Other:</ferc:OtherAdjustmentsToCashFlowsFromFinancingActivitiesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-52">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ReceivablesFromAffiliatedCompaniesAxis">
          <ferc:ReceivablesFromAffiliatedCompaniesDomain>Targa Liquid Marketing and Trade, Accounts Receivable</ferc:ReceivablesFromAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-53">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ReceivablesFromAffiliatedCompaniesAxis">
          <ferc:ReceivablesFromAffiliatedCompaniesDomain>Targa Gulf Coast NGL, Accounts Receivable</ferc:ReceivablesFromAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-54">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ReceivablesFromAffiliatedCompaniesAxis">
          <ferc:ReceivablesFromAffiliatedCompaniesDomain>Minor Accounts, Accounts Receivable</ferc:ReceivablesFromAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-55">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ReceivablesFromAffiliatedCompaniesAxis">
          <ferc:ReceivablesFromAffiliatedCompaniesDomain>Targa Liquid Marketing and Trade, Accounts Receivable</ferc:ReceivablesFromAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-56">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ReceivablesFromAffiliatedCompaniesAxis">
          <ferc:ReceivablesFromAffiliatedCompaniesDomain>Targa Gulf Coast NGL, Accounts Receivable</ferc:ReceivablesFromAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-57">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:ReceivablesFromAffiliatedCompaniesAxis">
          <ferc:ReceivablesFromAffiliatedCompaniesDomain>Minor Accounts, Accounts Receivable</ferc:ReceivablesFromAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-58">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PayablesToAffiliatedCompaniesAxis">
          <ferc:PayablesToAffiliatedCompaniesDomain>Grand Prix Pipeline LLC</ferc:PayablesToAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-59">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PayablesToAffiliatedCompaniesAxis">
          <ferc:PayablesToAffiliatedCompaniesDomain>Targa Resources LLC</ferc:PayablesToAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-60">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PayablesToAffiliatedCompaniesAxis">
          <ferc:PayablesToAffiliatedCompaniesDomain>Targa Downstream LLC</ferc:PayablesToAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-61">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PayablesToAffiliatedCompaniesAxis">
          <ferc:PayablesToAffiliatedCompaniesDomain>Minor Accounts</ferc:PayablesToAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-62">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PayablesToAffiliatedCompaniesAxis">
          <ferc:PayablesToAffiliatedCompaniesDomain>Grand Prix Pipeline LLC</ferc:PayablesToAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-63">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PayablesToAffiliatedCompaniesAxis">
          <ferc:PayablesToAffiliatedCompaniesDomain>Targa Resources LLC</ferc:PayablesToAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-64">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PayablesToAffiliatedCompaniesAxis">
          <ferc:PayablesToAffiliatedCompaniesDomain>Targa Downstream LLC</ferc:PayablesToAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-65">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PayablesToAffiliatedCompaniesAxis">
          <ferc:PayablesToAffiliatedCompaniesDomain>Minor Accounts</ferc:PayablesToAffiliatedCompaniesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-66">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>Defered Income Tax Assets/Liabilities:</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-67">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>Other (Specify)</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-68">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>Accumulated Defered Income Tax Assets/Liabilities:</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-69">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>Federal</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-70">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>State</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-71">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>Federal</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2022-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-72">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>State</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2022-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-73">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>Federal</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-74">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredAxis">
          <ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>State</ferc:AnalysisOfFederalIncomeAndOtherTaxesDeferredDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:instant>2023-12-31</xbrli:instant>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-75">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:AdditionalPaidInCapitalDeductionsAxis">
          <ferc:AdditionalPaidInCapitalDeductionsDomain>Prior Period Retained Earning to APIC Adjustment:</ferc:AdditionalPaidInCapitalDeductionsDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-76">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:ProductsAndServicesAxis">ferc:OilProductsMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2022-01-01</xbrli:startDate>
      <xbrli:endDate>2022-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-77">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:ProductsAndServicesAxis">ferc:OilProductsMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-78">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:GeographicAxis">ferc:InterstateTransportationMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2022-01-01</xbrli:startDate>
      <xbrli:endDate>2022-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-79">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:GeographicAxis">ferc:InterstateTransportationMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-80">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:GeographicAxis">ferc:IntrastateTransportationMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2022-01-01</xbrli:startDate>
      <xbrli:endDate>2022-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-81">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:GeographicAxis">ferc:IntrastateTransportationMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-82">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Alabama</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-83">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Alaska</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-84">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Arizona</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-85">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Arkansas</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-86">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>California</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-87">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Colorado</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-88">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Connecticut</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-89">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Delaware</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-90">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Florida</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-91">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Georgia</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-92">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Hawaii</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-93">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Idaho</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-94">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Illinois</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-95">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Indiana</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-96">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Iowa</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-97">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Kansas</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-98">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Kentucky</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-99">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Louisiana</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-100">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Maine</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-101">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Maryland</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-102">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Massachusetts</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-103">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Michigan</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-104">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Minnesota</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-105">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Mississippi</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-106">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Missouri</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-107">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Montana</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-108">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Nebraska</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-109">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Nevada</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-110">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>New Hampshire</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-111">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>New Jersey</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-112">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>New Mexico</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-113">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>New York</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-114">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>North Carolina</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-115">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>North Dakota</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-116">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Ohio</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-117">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Oklahoma</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-118">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Oregon</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-119">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Pennsylvania</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-120">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Rhode Island</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-121">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>South Carolina</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-122">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>South Dakota</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-123">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Tennessee</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-124">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Texas</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-125">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Utah</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-126">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Vermont</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-127">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Virginia</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-128">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Washington</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-129">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>West Virginia</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-130">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Wisconsin</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-131">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Wyoming</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-132">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>District of Columbia</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-133">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:PipelineTaxesAxis">
          <ferc:PipelineTaxesDomain>Other (Specify):</ferc:PipelineTaxesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-134">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:MiscellaneousIncomeChargesAxis">
          <ferc:MiscellaneousIncomeChargesDomain>Lease Interest on Capacity Lease</ferc:MiscellaneousIncomeChargesDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-135">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherCreditsToRetainedIncomeAxis">
          <ferc:OtherCreditsToRetainedIncomeDomain>Settlement of Intercompany Payables</ferc:OtherCreditsToRetainedIncomeDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-136">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:OtherDebitsToRetainedIncomeAxis">
          <ferc:OtherDebitsToRetainedIncomeDomain>Settlement of Intercompany Receivables</ferc:OtherDebitsToRetainedIncomeDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-137">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:OwnershipAxis">ferc:WhollyOwnedAndOperatedByRespondentMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, TX, Pump Station 8, Chico Junction</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-138">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:OwnershipAxis">ferc:WhollyOwnedAndOperatedByRespondentMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, TX, Chico Junction, TX/OK Border</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-139">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, TX, Pump Station 8, Chico Junction</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-140">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, TX, Chico Junction, TX/OK Border</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-141">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:OwnershipAxis">ferc:WhollyOwnedAndOperatedByRespondentMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, OK, TX/OK Border, Ratliff Pump Station</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-142">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, OK, TX/OK Border, Ratliff Pump Station</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-143">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:OwnershipAxis">ferc:WhollyOwnedAndOperatedByRespondentMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, OK, Ratliff Pump Station, Coalgate</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-144">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, OK, Ratliff Pump Station, Coalgate</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-145">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:OwnershipAxis">ferc:WhollyOwnedAndOperatedByRespondentMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, OK, Coalgate, Hickory Hills</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-146">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, OK, Coalgate, Hickory Hills</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-147">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:OwnershipAxis">ferc:WhollyOwnedAndOperatedByRespondentMember</xbrldi:explicitMember>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, OK, Ratliff Pump Station, King Fisher</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-148">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:MilesOfPipelineOperatedAxis">
          <ferc:MilesOfPipelineOperatedDomain>(A) - Targa NGL Pipeline, OK, Ratliff Pump Station, King Fisher</ferc:MilesOfPipelineOperatedDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-149">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:OwnershipAxis">ferc:WhollyOwnedAndOperatedByRespondentMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-150">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:explicitMember dimension="ferc:ProductsAndServicesAxis">ferc:OilProductsTrunkMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-151">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:StateOfOriginAndProductTypeAxis">
          <ferc:StateOfOriginAndProductTypeDomain>Oklahoma, Various</ferc:StateOfOriginAndProductTypeDomain>
        </xbrldi:typedMember>
        <xbrldi:explicitMember dimension="ferc:ProductsAndServicesAxis">ferc:OilProductsMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-152">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:StateOfOriginAndProductTypeAxis">
          <ferc:StateOfOriginAndProductTypeDomain>Texas, Various</ferc:StateOfOriginAndProductTypeDomain>
        </xbrldi:typedMember>
        <xbrldi:explicitMember dimension="ferc:ProductsAndServicesAxis">ferc:OilProductsMember</xbrldi:explicitMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-153">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:StateOfOriginAndProductTypeAxis">
          <ferc:StateOfOriginAndProductTypeDomain>Oklahoma, Various</ferc:StateOfOriginAndProductTypeDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <xbrli:context id="c-154">
    <xbrli:entity>
      <xbrli:identifier scheme="http://www.ferc.gov/CID">C001151</xbrli:identifier>
      <xbrli:segment>
        <xbrldi:typedMember dimension="ferc:StateOfOriginAndProductTypeAxis">
          <ferc:StateOfOriginAndProductTypeDomain>Texas, Various</ferc:StateOfOriginAndProductTypeDomain>
        </xbrldi:typedMember>
      </xbrli:segment>
    </xbrli:entity>
    <xbrli:period>
      <xbrli:startDate>2023-01-01</xbrli:startDate>
      <xbrli:endDate>2023-12-31</xbrli:endDate>
    </xbrli:period>
  </xbrli:context>
  <ferc:RespondentLegalName id="f-1" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:RespondentLegalName>
  <ferc:NameOfPipelineCompanyMakingReport id="f-2" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:NameOfPipelineCompanyMakingReport>
  <ferc:IncorporationDate id="f-3" contextRef="c-1">2000-12-21</ferc:IncorporationDate>
  <ferc:RespondentLegalName id="f-4" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:RespondentLegalName>
  <ferc:NameOfPipelineCompanyMakingReport id="f-5" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:NameOfPipelineCompanyMakingReport>
  <ferc:SpecialLawRespondentIncorporatedUnder id="f-6" contextRef="c-1">Delaware</ferc:SpecialLawRespondentIncorporatedUnder>
  <ferc:NamesOfConstituentAndMergedCompanies id="f-7" contextRef="c-1">N/A</ferc:NamesOfConstituentAndMergedCompanies>
  <ferc:DateAndAuthorityForEachConsolidationAndForEachMergerEffected id="f-8" contextRef="c-1">N/A</ferc:DateAndAuthorityForEachConsolidationAndForEachMergerEffected>
  <ferc:NameOfOriginalCorporation id="f-9" contextRef="c-1">N/A</ferc:NameOfOriginalCorporation>
  <ferc:IndicationRespondentConductedBusinessInDifferentNames id="f-10" contextRef="c-1">N/A</ferc:IndicationRespondentConductedBusinessInDifferentNames>
  <ferc:StatementAboutImportantChangesDuringTheQuarterYearTextBlock id="f-11" contextRef="c-1">&lt;div&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Use this Space to Enter any Important Changes During the Quarter/Year&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;1) N/A&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;2) N/A&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;3) N/A&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;4) N/A&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;5) N/A&lt;/span&gt;&lt;/div&gt;</ferc:StatementAboutImportantChangesDuringTheQuarterYearTextBlock>
  <ferc:RespondentLegalName id="f-12" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:RespondentLegalName>
  <ferc:NameOfPipelineCompanyMakingReport id="f-13" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:NameOfPipelineCompanyMakingReport>
  <ferc:RespondentLegalName id="f-14" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:RespondentLegalName>
  <ferc:NameOfPipelineCompanyMakingReport id="f-15" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:NameOfPipelineCompanyMakingReport>
  <ferc:DisclosureOfImportantNotesRegardingFinancialStatementsTextBlock id="f-16" contextRef="c-1">&lt;div style="padding-left:13.5pt;text-indent:-13.5pt"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:5.77pt"&gt;Company Business&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Targa NGL Pipeline Company LLC (TNGLPL) is a Delaware limited liability company engaged in the business of transporting natural gas liquids (&#8220;NGLs&#8221;) in interstate commerce subject to the jurisdiction of the Federal Energy Regulatory Commission (&#8220;FERC&#8221;) under the Interstate Commerce Act (&#8220;ICA&#8221;).&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;TNGLPL owns an eight-inch diameter pipeline, a 20-inch diameter pipeline, and a 12-inch diameter pipeline that run between Mont Belvieu, Texas, and Galena Park, Texas. Each of these pipelines is regulated under the ICA and is part of an extensive mixed NGL and purity NGL pipeline receipt and delivery system that provides interstate and intrastate transportation of NGLs. TNGLPL also owns a twenty-inch diameter pipeline that runs between Mont Belvieu, Texas, and Galena Park, Texas and a twelve-inch diameter pipeline that runs between Mont Belvieu, Texas and Lake Charles, Louisiana, each of which transport NGLs and that have qualified for a waiver of applicable FERC regulatory requirements under the ICA based on current circumstances. TNGLPL also owns pipelines that provide only intrastate service between Mont Belvieu, Texas, and Galena Park, Texas, and intermediate locations.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In the third quarter of 2018, TNGLPL began operating portions of a new pipeline transporting NGLs from Oklahoma to intermediate points in Oklahoma. Additionally, in the third quarter of 2019, TNGLPL began operating additional new pipeline segments and began providing transportation service of NGLs from Oklahoma to Mont Belvieu, Texas. In the fourth quarter of 2020, TNGLPL expanded its Oklahoma operations to the STACK region of Central Oklahoma and implemented a capacity lease agreement with Targa Gulf Coast NGL Pipeline LLC (TGC).&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On October 31, 2005, Targa Resources Inc. acquired Dynegy Midstream Services, Limited Partnership, including its wholly-owned subsidiary, Dynegy NGL Pipeline, LLC. On November 8, 2005, Targa Resources Inc. renamed Dynegy NGL Pipeline Company, LLC, &#8220;Targa NGL Pipeline Company LLC.&#8221;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;TNGLPL is a wholly-owned subsidiary of Targa Downstream LLC, a Delaware limited liability company.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Basis of Presentation&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;The financial statements and supporting schedules were prepared in accordance with the Uniform System of Accounts as prescribed by the Federal Energy Regulatory Commission (&#8220;FERC&#8221;). The FERC-approved tariff establishes rates, terms and conditions under which the Company provides services to its customers. The Uniform System of Accounts is a comprehensive basis of accounting other than accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;). Financial accounting and reporting differences between FERC and GAAP are principally related to account classifications such as but not limited to: Plant held for sale is a current asset for GAAP and is included in gas plant for FERC; costs incurred and revenues collected for future plant retirement costs are classified as a regulatory liability for GAAP and as accumulated provision for depreciation for FERC; and deferred tax assets and liabilities are presented as gross assets and liabilities for FERC purposes, but are netted for GAAP. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Income Taxes&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;Income taxes are recorded in accordance with the FERC Policy Statement on Income Tax Allowances permitting the accrual of income taxes on a pass-through entity. Deferred income taxes are recognized for differences between the financial reporting and tax bases of assets and liabilities at enacted statutory tax rates in effect for the years in which the differences are expected to reverse. Actual income taxes could vary from these estimates due to future changes in income tax law or results from the final review of tax returns by federal or state authorities. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;The Company is organized as a limited liability company and is treated as a partnership for U.S. federal and state income tax purposes. As such, the Company is generally not subject to federal or state income taxes. All revenues and expenses of the Company are reportable in the federal and state income tax returns of its Members.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;FERC allows adjustments to the financial statements for allowable income taxes. The below table describes the state and federal income tax provision at December 31, 2023 and the related effective tax rate.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:71.816%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.984%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;TOTAL PROVISION&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:71.816%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.984%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Increment to State Deferred Income Tax&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;316,123&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Increment to Federal Deferred Income Tax&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;2,180,543&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Current Provision/(Benefit) - State&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;568,534&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Current Provision/(Benefit) - Federal&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;1,812,298&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Total 2023 Provision/(benefit)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;4,877,498&lt;/span&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Effective Tax Rate&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;24.51&lt;/span&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Property, Plant and Equipment&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;Property, plant and equipment as of December 31, 2023 and December 31, 2022, consists of pipeline assets, rights of way and construction in progress for the Pipeline. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.857%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:46.175%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.092%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:18.451%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.882%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline"&gt;December 31, 2023&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline"&gt;December 31, 2022&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;text-indent:1.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:112%;text-decoration:underline"&gt;Useful Life&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.55pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Pipeline&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;589,737,281&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;592,123,452&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;text-indent:1.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;21-105 &lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Rights of Way&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;110,489,454&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;96,524,256&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;text-indent:1.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;25-57 &lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Other Property, Plant and Equipment&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;14,362,321&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;12,478,716&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;text-indent:1.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;3-105 &lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Construction in Progress&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;3,598,359&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;12,064,229&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:88%"&gt;Finance Lease, Right-of-use Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:88%"&gt;3,748,461&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:88%"&gt;3,566,339&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:88%"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:22.5pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;Property, Plant and Equipment&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:112%"&gt;721,935,876&lt;/span&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="2" style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:112%"&gt;716,756,992&lt;/span&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:22.5pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:88%"&gt;Accumulated Depreciation&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:88%"&gt;(158,530,048)&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:88%"&gt;(127,093,078)&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:41.4pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:89%"&gt;Property, Plant and Equipment, net&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:3pt double #000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;text-indent:3.3pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:89%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:3pt double #000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:89%"&gt;563,405,828&lt;/span&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:89%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:3pt double #000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td style="border-bottom:3pt double #000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;text-indent:3.3pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:89%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:3pt double #000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:89%"&gt;589,663,914&lt;/span&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:89%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:3pt double #000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;For the years ended December 31, 2023 and December 31, 2022, depreciation expense was $31.8 million and $31.2 million.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Asset Retirement Obligations&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Our ARO primarily relates to our pipeline assets. The changes in our ARO are as follows:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:80.803%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:53.227%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:22.104%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.369%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline"&gt;December 31, 2023&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline"&gt;December 31, 2022&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.55pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Beginning Period&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;3,146,685&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;3,004,179&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Additions&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;758,336&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#8212;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Accretion&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;(12,930)&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;142,506&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;text-indent:3.6pt;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;End of Period&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;3,892,091&lt;/span&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;3,146,685&lt;/span&gt;&lt;span style="color:#000000;font-family:'Calibri',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:top"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</ferc:DisclosureOfImportantNotesRegardingFinancialStatementsTextBlock>
  <ferc:RespondentLegalName id="f-17" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:RespondentLegalName>
  <ferc:NameOfPipelineCompanyMakingReport id="f-18" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:NameOfPipelineCompanyMakingReport>
  <ferc:CompanyIdentifier id="f-19" contextRef="c-1">C001151</ferc:CompanyIdentifier>
  <ferc:FormType id="f-20" contextRef="c-1">6</ferc:FormType>
  <ferc:RespondentLegalName id="f-21" contextRef="c-1">Targa NGL Pipeline Company LLC</ferc:RespondentLegalName>
  <ferc:ReportYear id="f-22" contextRef="c-1" decimals="0" unitRef="u-1">2023</ferc:ReportYear>
  <ferc:ReportPeriod id="f-23" contextRef="c-1">Q4</ferc:ReportPeriod>
  <ferc:PreviousName id="f-24" contextRef="c-1">N/A</ferc:PreviousName>
  <ferc:AddressOfPrincipalOfficeAtEndOfPeriod id="f-25" contextRef="c-1">811 Lousiana Street, Suite 2100, Houston, Texas 77002</ferc:AddressOfPrincipalOfficeAtEndOfPeriod>
  <ferc:NameOfContactPerson id="f-26" contextRef="c-1">Nick Deimling</ferc:NameOfContactPerson>
  <ferc:TitleOfContactPerson id="f-27" contextRef="c-1">Property Accounting Manager</ferc:TitleOfContactPerson>
  <ferc:AddressOfContactPerson id="f-28" contextRef="c-1">811 Lousiana Street, Suite 2100, Houston, Texas 77002</ferc:AddressOfContactPerson>
  <ferc:TelephoneOfContactPerson id="f-29" contextRef="c-1">713-584-1967</ferc:TelephoneOfContactPerson>
  <ferc:SubmissionType id="f-30" contextRef="c-1">O</ferc:SubmissionType>
  <ferc:ReportDate id="f-31" contextRef="c-1">2024-06-17</ferc:ReportDate>
  <ferc:AttestationName id="f-32" contextRef="c-1">Chris Eklof</ferc:AttestationName>
  <ferc:AttestationTitle id="f-33" contextRef="c-1">VP Controller Financial</ferc:AttestationTitle>
  <ferc:CorporateOfficerCertificationSignature id="f-34" contextRef="c-1">Chris Eklof</ferc:CorporateOfficerCertificationSignature>
  <ferc:AttestationDate id="f-35" contextRef="c-1">2024-06-17</ferc:AttestationDate>
  <ferc:Remarks id="f-36" contextRef="c-2">N/A</ferc:Remarks>
  <ferc:Remarks id="f-37" contextRef="c-3">N/A</ferc:Remarks>
  <ferc:Remarks id="f-38" contextRef="c-4">N/A</ferc:Remarks>
  <ferc:Remarks id="f-39" contextRef="c-5">N/A</ferc:Remarks>
  <ferc:Remarks id="f-40" contextRef="c-6">N/A</ferc:Remarks>
  <ferc:Remarks id="f-41" contextRef="c-7">N/A</ferc:Remarks>
  <ferc:Remarks id="f-42" contextRef="c-8">N/A</ferc:Remarks>
  <ferc:Remarks id="f-43" contextRef="c-9">N/A</ferc:Remarks>
  <ferc:Remarks id="f-44" contextRef="c-10">N/A</ferc:Remarks>
  <ferc:Remarks id="f-45" contextRef="c-11">N/A</ferc:Remarks>
  <ferc:Remarks id="f-46" contextRef="c-12">N/A</ferc:Remarks>
  <ferc:Remarks id="f-47" contextRef="c-13">N/A</ferc:Remarks>
  <ferc:Remarks id="f-48" contextRef="c-14">N/A</ferc:Remarks>
  <ferc:Remarks id="f-49" contextRef="c-15">N/A</ferc:Remarks>
  <ferc:Remarks id="f-50" contextRef="c-16">N/A</ferc:Remarks>
  <ferc:Remarks id="f-51" contextRef="c-17">N/A</ferc:Remarks>
  <ferc:Remarks id="f-52" contextRef="c-18">N/A</ferc:Remarks>
  <ferc:IndicatorStockholdersReportSubmittedOrNotPrepared id="f-53" contextRef="c-1">Not Prepared</ferc:IndicatorStockholdersReportSubmittedOrNotPrepared>
  <ferc:NameOfCompanyControllingRespondent id="f-54" contextRef="c-19">Targa Resources Corp</ferc:NameOfCompanyControllingRespondent>
  <ferc:StateOfIncorporation id="f-55" contextRef="c-19">DE</ferc:StateOfIncorporation>
  <ferc:IntermediateName id="f-56" contextRef="c-19">Targa Resources Partners LP</ferc:IntermediateName>
  <ferc:StateOfIncorporationIntermediate id="f-57" contextRef="c-19">DE</ferc:StateOfIncorporationIntermediate>
  <ferc:DirectParentName id="f-58" contextRef="c-19">Targa Downstream LLC</ferc:DirectParentName>
  <ferc:StateOfIncorporationDirectParent id="f-59" contextRef="c-19">DE</ferc:StateOfIncorporationDirectParent>
  <ferc:VotingStockOfRespondentOwnedByOthersPercentage id="f-60" contextRef="c-20" decimals="2" unitRef="u-1">1.00</ferc:VotingStockOfRespondentOwnedByOthersPercentage>
  <ferc:NameOfCompanyControlledByRespondent id="f-61" contextRef="c-21">Targa Southok NGL Pipeline LLC</ferc:NameOfCompanyControlledByRespondent>
  <ferc:StateOfIncorporation id="f-62" contextRef="c-21">OK</ferc:StateOfIncorporation>
  <ferc:CompanyControlledByRespondentKindOfBusinessDescription id="f-63" contextRef="c-21">Midstream Services</ferc:CompanyControlledByRespondentKindOfBusinessDescription>
  <ferc:VotingStockOwnedByRespondentPercentage id="f-64" contextRef="c-22" decimals="2" unitRef="u-1">1.00</ferc:VotingStockOwnedByRespondentPercentage>
  <ferc:OfficerTitle id="f-65" contextRef="c-23">Chief Executive Officer</ferc:OfficerTitle>
  <ferc:OfficerTitle id="f-66" contextRef="c-24">Chief Financial Officer</ferc:OfficerTitle>
  <ferc:OrderNumber id="f-67" contextRef="c-23" decimals="INF" unitRef="u-1">1</ferc:OrderNumber>
  <ferc:OrderNumber id="f-68" contextRef="c-24" decimals="INF" unitRef="u-1">2</ferc:OrderNumber>
  <ferc:OfficerTitle id="f-69" contextRef="c-25">Chief Accounting Officer</ferc:OfficerTitle>
  <ferc:OrderNumber id="f-70" contextRef="c-25" decimals="INF" unitRef="u-1">3</ferc:OrderNumber>
  <ferc:OfficerTitle id="f-71" contextRef="c-26">Chief Commercial Officer</ferc:OfficerTitle>
  <ferc:OrderNumber id="f-72" contextRef="c-26" decimals="INF" unitRef="u-1">4</ferc:OrderNumber>
  <ferc:OfficerTitle id="f-73" contextRef="c-27">President - Gathering and Processing</ferc:OfficerTitle>
  <ferc:OrderNumber id="f-74" contextRef="c-27" decimals="INF" unitRef="u-1">5</ferc:OrderNumber>
  <ferc:OfficerTitle id="f-75" contextRef="c-28">President - Logistics and Transportation</ferc:OfficerTitle>
  <ferc:OrderNumber id="f-76" contextRef="c-28" decimals="INF" unitRef="u-1">6</ferc:OrderNumber>
  <ferc:OfficerTitle id="f-77" contextRef="c-29">Executive Vice President - General Counsel</ferc:OfficerTitle>
  <ferc:OrderNumber id="f-78" contextRef="c-29" decimals="INF" unitRef="u-1">7</ferc:OrderNumber>
  <ferc:OfficerTitle id="f-79" contextRef="c-30">Executive Vice President - Operations</ferc:OfficerTitle>
  <ferc:OrderNumber id="f-80" contextRef="c-30" decimals="INF" unitRef="u-1">8</ferc:OrderNumber>
  <ferc:OfficerTitle id="f-81" contextRef="c-31">Executive Vice President - Permian</ferc:OfficerTitle>
  <ferc:OrderNumber id="f-82" contextRef="c-31" decimals="INF" unitRef="u-1">9</ferc:OrderNumber>
  <ferc:OfficerName id="f-83" contextRef="c-23">Matthew J. Meloy</ferc:OfficerName>
  <ferc:OfficerName id="f-84" contextRef="c-24">Jennifer R. Kneale</ferc:OfficerName>
  <ferc:OfficerName id="f-85" contextRef="c-25">Julie H. Boushka</ferc:OfficerName>
  <ferc:OfficerName id="f-86" contextRef="c-26">Robert M. Muraro</ferc:OfficerName>
  <ferc:OfficerName id="f-87" contextRef="c-27">Patrick J. McDonie</ferc:OfficerName>
  <ferc:OfficerName id="f-88" contextRef="c-28">D. Scott Pryor</ferc:OfficerName>
  <ferc:OfficerName id="f-89" contextRef="c-29">Gerald Shrader</ferc:OfficerName>
  <ferc:OfficerName id="f-90" contextRef="c-30">G. Clark White</ferc:OfficerName>
  <ferc:OfficerName id="f-91" contextRef="c-31">Denny Latham</ferc:OfficerName>
  <ferc:AddressOfPrincipalGeneralOfficers id="f-92" contextRef="c-23">811 Louisiana Suite 2100</ferc:AddressOfPrincipalGeneralOfficers>
  <ferc:AddressOfPrincipalGeneralOfficers id="f-93" contextRef="c-24">Houston, TX 77002</ferc:AddressOfPrincipalGeneralOfficers>
  <ferc:NameAndTitleOfDirector id="f-94" contextRef="c-32">Jennifer Kneale - Director</ferc:NameAndTitleOfDirector>
  <ferc:NameAndTitleOfDirector id="f-95" contextRef="c-33">Gerald Shrader - Director</ferc:NameAndTitleOfDirector>
  <ferc:OrderNumber id="f-96" contextRef="c-32" decimals="INF" unitRef="u-1">1</ferc:OrderNumber>
  <ferc:OrderNumber id="f-97" contextRef="c-33" decimals="INF" unitRef="u-1">2</ferc:OrderNumber>
  <ferc:PrincipalBusinessAddress id="f-98" contextRef="c-32">811 Louisiana Suite 2100</ferc:PrincipalBusinessAddress>
  <ferc:PrincipalBusinessAddress id="f-99" contextRef="c-33">Houston, TX 77002</ferc:PrincipalBusinessAddress>
  <ferc:ReceivablesFromAffiliatedCompanies id="f-100" contextRef="c-34" decimals="0" unitRef="u-2">158244704</ferc:ReceivablesFromAffiliatedCompanies>
  <ferc:ReceivablesFromAffiliatedCompanies id="f-101" contextRef="c-35" decimals="0" unitRef="u-2">167553600</ferc:ReceivablesFromAffiliatedCompanies>
  <ferc:AccountsReceivable id="f-102" contextRef="c-34" decimals="0" unitRef="u-2">1637219</ferc:AccountsReceivable>
  <ferc:AccountsReceivable id="f-103" contextRef="c-35" decimals="0" unitRef="u-2">917112</ferc:AccountsReceivable>
  <ferc:CurrentAssets id="f-104" contextRef="c-34" decimals="0" unitRef="u-2">159881923</ferc:CurrentAssets>
  <ferc:CurrentAssets id="f-105" contextRef="c-35" decimals="0" unitRef="u-2">168470712</ferc:CurrentAssets>
  <ferc:CarrierProperty id="f-106" contextRef="c-34" decimals="0" unitRef="u-2">721935876</ferc:CarrierProperty>
  <ferc:CarrierProperty id="f-107" contextRef="c-35" decimals="0" unitRef="u-2">716756992</ferc:CarrierProperty>
  <ferc:AccruedDepreciationCarrierProperty id="f-108" contextRef="c-34" decimals="0" unitRef="u-2">158530048</ferc:AccruedDepreciationCarrierProperty>
  <ferc:AccruedDepreciationCarrierProperty id="f-109" contextRef="c-35" decimals="0" unitRef="u-2">127093078</ferc:AccruedDepreciationCarrierProperty>
  <ferc:CarrierPropertyNet id="f-110" contextRef="c-34" decimals="0" unitRef="u-2">563405828</ferc:CarrierPropertyNet>
  <ferc:CarrierPropertyNet id="f-111" contextRef="c-35" decimals="0" unitRef="u-2">589663914</ferc:CarrierPropertyNet>
  <ferc:TangibleProperty id="f-112" contextRef="c-34" decimals="0" unitRef="u-2">563405828</ferc:TangibleProperty>
  <ferc:TangibleProperty id="f-113" contextRef="c-35" decimals="0" unitRef="u-2">589663914</ferc:TangibleProperty>
  <ferc:MiscellaneousOtherAssets id="f-114" contextRef="c-34" decimals="0" unitRef="u-2">24892051</ferc:MiscellaneousOtherAssets>
  <ferc:MiscellaneousOtherAssets id="f-115" contextRef="c-35" decimals="0" unitRef="u-2">25764554</ferc:MiscellaneousOtherAssets>
  <ferc:OtherAssetsAndDeferredCharges id="f-116" contextRef="c-34" decimals="0" unitRef="u-2">24892051</ferc:OtherAssetsAndDeferredCharges>
  <ferc:OtherAssetsAndDeferredCharges id="f-117" contextRef="c-35" decimals="0" unitRef="u-2">25764554</ferc:OtherAssetsAndDeferredCharges>
  <ferc:Assets id="f-118" contextRef="c-34" decimals="0" unitRef="u-2">748179802</ferc:Assets>
  <ferc:Assets id="f-119" contextRef="c-35" decimals="0" unitRef="u-2">783899180</ferc:Assets>
  <ferc:PayablesToAffiliatedCompanies id="f-120" contextRef="c-34" decimals="0" unitRef="u-2">121647921</ferc:PayablesToAffiliatedCompanies>
  <ferc:PayablesToAffiliatedCompanies id="f-121" contextRef="c-35" decimals="0" unitRef="u-2">139451770</ferc:PayablesToAffiliatedCompanies>
  <ferc:AccountsPayable id="f-122" contextRef="c-34" decimals="0" unitRef="u-2">809226</ferc:AccountsPayable>
  <ferc:AccountsPayable id="f-123" contextRef="c-35" decimals="0" unitRef="u-2">308150</ferc:AccountsPayable>
  <ferc:TaxesPayable id="f-124" contextRef="c-34" decimals="0" unitRef="u-2">1476138</ferc:TaxesPayable>
  <ferc:TaxesPayable id="f-125" contextRef="c-35" decimals="0" unitRef="u-2">1560405</ferc:TaxesPayable>
  <ferc:OtherCurrentLiabilities id="f-126" contextRef="c-34" decimals="0" unitRef="u-2">555821</ferc:OtherCurrentLiabilities>
  <ferc:OtherCurrentLiabilities id="f-127" contextRef="c-35" decimals="0" unitRef="u-2">523208</ferc:OtherCurrentLiabilities>
  <ferc:CurrentLiabilities id="f-128" contextRef="c-34" decimals="0" unitRef="u-2">124489106</ferc:CurrentLiabilities>
  <ferc:CurrentLiabilities id="f-129" contextRef="c-35" decimals="0" unitRef="u-2">141843533</ferc:CurrentLiabilities>
  <ferc:OtherNoncurrentLiabilities id="f-130" contextRef="c-34" decimals="0" unitRef="u-2">1366119</ferc:OtherNoncurrentLiabilities>
  <ferc:OtherNoncurrentLiabilities id="f-131" contextRef="c-35" decimals="0" unitRef="u-2">1310656</ferc:OtherNoncurrentLiabilities>
  <ferc:AccumulatedDeferredIncomeTaxLiabilities id="f-132" contextRef="c-34" decimals="0" unitRef="u-2">24036936</ferc:AccumulatedDeferredIncomeTaxLiabilities>
  <ferc:AccumulatedDeferredIncomeTaxLiabilities id="f-133" contextRef="c-35" decimals="0" unitRef="u-2">21540270</ferc:AccumulatedDeferredIncomeTaxLiabilities>
  <ferc:AssetRetirementObligations id="f-134" contextRef="c-34" decimals="0" unitRef="u-2">3892091</ferc:AssetRetirementObligations>
  <ferc:AssetRetirementObligations id="f-135" contextRef="c-35" decimals="0" unitRef="u-2">3146685</ferc:AssetRetirementObligations>
  <ferc:NoncurrentLiabilities id="f-136" contextRef="c-34" decimals="0" unitRef="u-2">29295146</ferc:NoncurrentLiabilities>
  <ferc:NoncurrentLiabilities id="f-137" contextRef="c-35" decimals="0" unitRef="u-2">25997611</ferc:NoncurrentLiabilities>
  <ferc:Liabilities id="f-138" contextRef="c-34" decimals="0" unitRef="u-2">153784252</ferc:Liabilities>
  <ferc:Liabilities id="f-139" contextRef="c-35" decimals="0" unitRef="u-2">167841144</ferc:Liabilities>
  <ferc:AdditionalPaidInCapital id="f-140" contextRef="c-34" decimals="0" unitRef="u-2">174339955</ferc:AdditionalPaidInCapital>
  <ferc:AdditionalPaidInCapital id="f-141" contextRef="c-35" decimals="0" unitRef="u-2">174339955</ferc:AdditionalPaidInCapital>
  <ferc:UnappropriatedRetainedIncomeAndEquityInUndistributedEarningsLossesOfAffiliatedCompany id="f-142" contextRef="c-34" decimals="0" unitRef="u-2">420055595</ferc:UnappropriatedRetainedIncomeAndEquityInUndistributedEarningsLossesOfAffiliatedCompany>
  <ferc:UnappropriatedRetainedIncomeAndEquityInUndistributedEarningsLossesOfAffiliatedCompany id="f-143" contextRef="c-35" decimals="0" unitRef="u-2">441718081</ferc:UnappropriatedRetainedIncomeAndEquityInUndistributedEarningsLossesOfAffiliatedCompany>
  <ferc:StockholdersEquity id="f-144" contextRef="c-34" decimals="0" unitRef="u-2">594395550</ferc:StockholdersEquity>
  <ferc:StockholdersEquity id="f-145" contextRef="c-35" decimals="0" unitRef="u-2">616058036</ferc:StockholdersEquity>
  <ferc:LiabilitiesAndStockholdersEquity id="f-146" contextRef="c-34" decimals="0" unitRef="u-2">748179802</ferc:LiabilitiesAndStockholdersEquity>
  <ferc:LiabilitiesAndStockholdersEquity id="f-147" contextRef="c-35" decimals="0" unitRef="u-2">783899180</ferc:LiabilitiesAndStockholdersEquity>
  <ferc:OperatingRevenues id="f-148" contextRef="c-1" decimals="0" unitRef="u-2">111634468</ferc:OperatingRevenues>
  <ferc:OperatingRevenues id="f-149" contextRef="c-36" decimals="0" unitRef="u-2">93727872</ferc:OperatingRevenues>
  <ferc:OperatingExpenses id="f-150" contextRef="c-1" decimals="0" unitRef="u-2">92506359</ferc:OperatingExpenses>
  <ferc:OperatingExpenses id="f-151" contextRef="c-36" decimals="0" unitRef="u-2">80064434</ferc:OperatingExpenses>
  <ferc:NetCarrierOperatingIncome id="f-152" contextRef="c-1" decimals="0" unitRef="u-2">19128109</ferc:NetCarrierOperatingIncome>
  <ferc:NetCarrierOperatingIncome id="f-153" contextRef="c-36" decimals="0" unitRef="u-2">13663438</ferc:NetCarrierOperatingIncome>
  <ferc:InterestExpense id="f-154" contextRef="c-1" decimals="0" unitRef="u-2">86454</ferc:InterestExpense>
  <ferc:InterestExpense id="f-155" contextRef="c-36" decimals="0" unitRef="u-2">55885</ferc:InterestExpense>
  <ferc:MiscellaneousIncomeCharges id="f-156" contextRef="c-1" decimals="0" unitRef="u-2">-855287</ferc:MiscellaneousIncomeCharges>
  <ferc:MiscellaneousIncomeCharges id="f-157" contextRef="c-36" decimals="0" unitRef="u-2">-842934</ferc:MiscellaneousIncomeCharges>
  <ferc:OtherIncomeAndDeductions id="f-158" contextRef="c-1" decimals="0" unitRef="u-2">768833</ferc:OtherIncomeAndDeductions>
  <ferc:OtherIncomeAndDeductions id="f-159" contextRef="c-36" decimals="0" unitRef="u-2">787049</ferc:OtherIncomeAndDeductions>
  <ferc:OrdinaryIncomeBeforeFederalIncomeTaxes id="f-160" contextRef="c-1" decimals="0" unitRef="u-2">19896942</ferc:OrdinaryIncomeBeforeFederalIncomeTaxes>
  <ferc:OrdinaryIncomeBeforeFederalIncomeTaxes id="f-161" contextRef="c-36" decimals="0" unitRef="u-2">14450487</ferc:OrdinaryIncomeBeforeFederalIncomeTaxes>
  <ferc:FederalIncomeTaxesOnIncomeFromContinuingOperations id="f-162" contextRef="c-1" decimals="0" unitRef="u-2">2380832</ferc:FederalIncomeTaxesOnIncomeFromContinuingOperations>
  <ferc:FederalIncomeTaxesOnIncomeFromContinuingOperations id="f-163" contextRef="c-36" decimals="0" unitRef="u-2">1760581</ferc:FederalIncomeTaxesOnIncomeFromContinuingOperations>
  <ferc:ProvisionForDeferredTaxes id="f-164" contextRef="c-1" decimals="0" unitRef="u-2">2496666</ferc:ProvisionForDeferredTaxes>
  <ferc:ProvisionForDeferredTaxes id="f-165" contextRef="c-36" decimals="0" unitRef="u-2">1812425</ferc:ProvisionForDeferredTaxes>
  <ferc:IncomeLossFromContinuingOperations id="f-166" contextRef="c-1" decimals="0" unitRef="u-2">15019444</ferc:IncomeLossFromContinuingOperations>
  <ferc:IncomeLossFromContinuingOperations id="f-167" contextRef="c-36" decimals="0" unitRef="u-2">10877481</ferc:IncomeLossFromContinuingOperations>
  <ferc:IncomeLossBeforeExtraordinaryItems id="f-168" contextRef="c-1" decimals="0" unitRef="u-2">15019444</ferc:IncomeLossBeforeExtraordinaryItems>
  <ferc:IncomeLossBeforeExtraordinaryItems id="f-169" contextRef="c-36" decimals="0" unitRef="u-2">10877481</ferc:IncomeLossBeforeExtraordinaryItems>
  <ferc:NetIncomeLoss id="f-170" contextRef="c-1" decimals="0" unitRef="u-2">15019444</ferc:NetIncomeLoss>
  <ferc:NetIncomeLoss id="f-171" contextRef="c-36" decimals="0" unitRef="u-2">10877481</ferc:NetIncomeLoss>
  <ferc:UnappropriatedRetainedIncome id="f-172" contextRef="c-35" decimals="0" unitRef="u-2">441718081</ferc:UnappropriatedRetainedIncome>
  <ferc:UnappropriatedRetainedIncome id="f-173" contextRef="c-37" decimals="0" unitRef="u-2">311583667</ferc:UnappropriatedRetainedIncome>
  <ferc:UnappropriatedRetainedIncomeCreditTransferredFromIncome id="f-174" contextRef="c-1" decimals="0" unitRef="u-2">15019444</ferc:UnappropriatedRetainedIncomeCreditTransferredFromIncome>
  <ferc:UnappropriatedRetainedIncomeCreditTransferredFromIncome id="f-175" contextRef="c-36" decimals="0" unitRef="u-2">10877481</ferc:UnappropriatedRetainedIncomeCreditTransferredFromIncome>
  <ferc:OtherCreditsToRetainedIncome id="f-176" contextRef="c-1" decimals="0" unitRef="u-2">128577313</ferc:OtherCreditsToRetainedIncome>
  <ferc:OtherCreditsToRetainedIncome id="f-177" contextRef="c-36" decimals="0" unitRef="u-2">272908396</ferc:OtherCreditsToRetainedIncome>
  <ferc:AdditionsToUnappropriatedRetainedIncome id="f-178" contextRef="c-1" decimals="0" unitRef="u-2">143596757</ferc:AdditionsToUnappropriatedRetainedIncome>
  <ferc:AdditionsToUnappropriatedRetainedIncome id="f-179" contextRef="c-36" decimals="0" unitRef="u-2">283785877</ferc:AdditionsToUnappropriatedRetainedIncome>
  <ferc:OtherDebitsToRetainedIncome id="f-180" contextRef="c-1" decimals="0" unitRef="u-2">165259243</ferc:OtherDebitsToRetainedIncome>
  <ferc:OtherDebitsToRetainedIncome id="f-181" contextRef="c-36" decimals="0" unitRef="u-2">153651463</ferc:OtherDebitsToRetainedIncome>
  <ferc:DeductionsFromUnappropriatedRetainedIncome id="f-182" contextRef="c-1" decimals="0" unitRef="u-2">165259243</ferc:DeductionsFromUnappropriatedRetainedIncome>
  <ferc:DeductionsFromUnappropriatedRetainedIncome id="f-183" contextRef="c-36" decimals="0" unitRef="u-2">153651463</ferc:DeductionsFromUnappropriatedRetainedIncome>
  <ferc:NetIncreaseDecreaseInUnappropriatedRetainedIncome id="f-184" contextRef="c-1" decimals="0" unitRef="u-2">-21662486</ferc:NetIncreaseDecreaseInUnappropriatedRetainedIncome>
  <ferc:NetIncreaseDecreaseInUnappropriatedRetainedIncome id="f-185" contextRef="c-36" decimals="0" unitRef="u-2">130134414</ferc:NetIncreaseDecreaseInUnappropriatedRetainedIncome>
  <ferc:UnappropriatedRetainedIncome id="f-186" contextRef="c-34" decimals="0" unitRef="u-2">420055595</ferc:UnappropriatedRetainedIncome>
  <ferc:DepreciationAndDepletion id="f-187" contextRef="c-1" decimals="0" unitRef="u-2">31759519</ferc:DepreciationAndDepletion>
  <ferc:DepreciationAndDepletion id="f-188" contextRef="c-36" decimals="0" unitRef="u-2">31222228</ferc:DepreciationAndDepletion>
  <ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDescription id="f-189" contextRef="c-38">Interest Income</ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDescription>
  <ferc:DeferredIncomeTaxesNet id="f-190" contextRef="c-1" decimals="0" unitRef="u-2">2496666</ferc:DeferredIncomeTaxesNet>
  <ferc:DeferredIncomeTaxesNet id="f-191" contextRef="c-36" decimals="0" unitRef="u-2">1812425</ferc:DeferredIncomeTaxesNet>
  <ferc:NetIncreaseDecreaseInReceivablesOperatingActivities id="f-192" contextRef="c-1" decimals="0" unitRef="u-2">155785174</ferc:NetIncreaseDecreaseInReceivablesOperatingActivities>
  <ferc:NetIncreaseDecreaseInReceivablesOperatingActivities id="f-193" contextRef="c-36" decimals="0" unitRef="u-2">145715643</ferc:NetIncreaseDecreaseInReceivablesOperatingActivities>
  <ferc:NetIncreaseDecreaseInPayablesAndAccruedExpensesOperatingActivities id="f-194" contextRef="c-1" decimals="0" unitRef="u-2">110951398</ferc:NetIncreaseDecreaseInPayablesAndAccruedExpensesOperatingActivities>
  <ferc:NetIncreaseDecreaseInPayablesAndAccruedExpensesOperatingActivities id="f-195" contextRef="c-36" decimals="0" unitRef="u-2">107499508</ferc:NetIncreaseDecreaseInPayablesAndAccruedExpensesOperatingActivities>
  <ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDescription id="f-196" contextRef="c-39">ARO Accretion Expense</ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivitiesDescription>
  <ferc:OrderNumber id="f-197" contextRef="c-38" decimals="INF" unitRef="u-1">6</ferc:OrderNumber>
  <ferc:OrderNumber id="f-198" contextRef="c-39" decimals="INF" unitRef="u-1">13</ferc:OrderNumber>
  <ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivities id="f-199" contextRef="c-39" decimals="0" unitRef="u-2">-12930</ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivities>
  <ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivities id="f-200" contextRef="c-40" decimals="0" unitRef="u-2">142506</ferc:NoncashAdjustmentsToCashFlowsFromOperatingActivities>
  <ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesDescription id="f-201" contextRef="c-41">Other:</ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesDescription>
  <ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesDescription id="f-202" contextRef="c-42">Abandonments</ferc:OtherAdjustmentsToCashFlowsFromOperatingActivitiesDescription>
  <ferc:OrderNumber id="f-203" contextRef="c-41" decimals="INF" unitRef="u-1">14</ferc:OrderNumber>
  <ferc:OrderNumber id="f-204" contextRef="c-42" decimals="INF" unitRef="u-1">16</ferc:OrderNumber>
  <ferc:NetCashProvidedByUsedInOperatingActivities id="f-205" contextRef="c-1" decimals="0" unitRef="u-2">4428923</ferc:NetCashProvidedByUsedInOperatingActivities>
  <ferc:NetCashProvidedByUsedInOperatingActivities id="f-206" contextRef="c-36" decimals="0" unitRef="u-2">5838505</ferc:NetCashProvidedByUsedInOperatingActivities>
  <ferc:GrossAdditionsToCarrierPropertyInvestmentActivities id="f-207" contextRef="c-1" decimals="0" unitRef="u-2">3811932</ferc:GrossAdditionsToCarrierPropertyInvestmentActivities>
  <ferc:GrossAdditionsToCarrierPropertyInvestmentActivities id="f-208" contextRef="c-36" decimals="0" unitRef="u-2">5261810</ferc:GrossAdditionsToCarrierPropertyInvestmentActivities>
  <ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDescription id="f-209" contextRef="c-43">Other:</ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDescription>
  <ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDescription id="f-210" contextRef="c-44">Asset Retirement</ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDescription>
  <ferc:OrderNumber id="f-211" contextRef="c-43" decimals="INF" unitRef="u-1">28</ferc:OrderNumber>
  <ferc:OrderNumber id="f-212" contextRef="c-44" decimals="INF" unitRef="u-1">29</ferc:OrderNumber>
  <ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDescription id="f-213" contextRef="c-45">Proceeds from Sale of Assets</ferc:OtherConstructionAndAcquisitionOfPlantInvestmentActivitiesDescription>
  <ferc:OrderNumber id="f-214" contextRef="c-45" decimals="INF" unitRef="u-1">30</ferc:OrderNumber>
  <ferc:CashOutflowsForPlant id="f-215" contextRef="c-1" decimals="0" unitRef="u-2">3811932</ferc:CashOutflowsForPlant>
  <ferc:CashOutflowsForPlant id="f-216" contextRef="c-36" decimals="0" unitRef="u-2">5261810</ferc:CashOutflowsForPlant>
  <ferc:ProceedsFromDisposalOfNoncurrentAssets id="f-217" contextRef="c-1" decimals="0" unitRef="u-2">-18172</ferc:ProceedsFromDisposalOfNoncurrentAssets>
  <ferc:ProceedsFromDisposalOfNoncurrentAssets id="f-218" contextRef="c-36" decimals="0" unitRef="u-2">88068</ferc:ProceedsFromDisposalOfNoncurrentAssets>
  <ferc:OtherAdjustmentsToCashFlowsFromInvestmentActivitiesDescription id="f-219" contextRef="c-46">Other:</ferc:OtherAdjustmentsToCashFlowsFromInvestmentActivitiesDescription>
  <ferc:CashFlowsProvidedFromUsedInInvestmentActivities id="f-220" contextRef="c-1" decimals="0" unitRef="u-2">-3830104</ferc:CashFlowsProvidedFromUsedInInvestmentActivities>
  <ferc:CashFlowsProvidedFromUsedInInvestmentActivities id="f-221" contextRef="c-36" decimals="0" unitRef="u-2">-5173742</ferc:CashFlowsProvidedFromUsedInInvestmentActivities>
  <ferc:DescriptionForOtherAdjustmentsByOutsideSourcesToCashFlowsFromFinancingActivities id="f-222" contextRef="c-47">Other:</ferc:DescriptionForOtherAdjustmentsByOutsideSourcesToCashFlowsFromFinancingActivities>
  <ferc:OtherAdjustmentByShortTermDebtToCashFlowsFromFinancingActivitiesDescription id="f-223" contextRef="c-48">Other:</ferc:OtherAdjustmentByShortTermDebtToCashFlowsFromFinancingActivitiesDescription>
  <ferc:DescriptionOfOtherRetirementsImpactingCashFlowsFromFinancingActivities id="f-224" contextRef="c-49">Leases</ferc:DescriptionOfOtherRetirementsImpactingCashFlowsFromFinancingActivities>
  <ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivities id="f-225" contextRef="c-49" decimals="0" unitRef="u-2">598819</ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivities>
  <ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivities id="f-226" contextRef="c-50" decimals="0" unitRef="u-2">664763</ferc:OtherRetirementsOfBalancesImpactingCashFlowsFromFinancingActivities>
  <ferc:OtherAdjustmentsToCashFlowsFromFinancingActivitiesDescription id="f-227" contextRef="c-51">Other:</ferc:OtherAdjustmentsToCashFlowsFromFinancingActivitiesDescription>
  <ferc:CashFlowsProvidedFromUsedInFinancingActivities id="f-228" contextRef="c-1" decimals="0" unitRef="u-2">-598819</ferc:CashFlowsProvidedFromUsedInFinancingActivities>
  <ferc:CashFlowsProvidedFromUsedInFinancingActivities id="f-229" contextRef="c-36" decimals="0" unitRef="u-2">-664763</ferc:CashFlowsProvidedFromUsedInFinancingActivities>
  <ferc:NameOrClassOfDebtors id="f-230" contextRef="c-52">Targa Liquid Marketing and Trade</ferc:NameOrClassOfDebtors>
  <ferc:NameOrClassOfDebtors id="f-231" contextRef="c-53">Targa Gulf Coast NGL</ferc:NameOrClassOfDebtors>
  <ferc:OrderNumber id="f-232" contextRef="c-52" decimals="INF" unitRef="u-1">1</ferc:OrderNumber>
  <ferc:OrderNumber id="f-233" contextRef="c-53" decimals="INF" unitRef="u-1">2</ferc:OrderNumber>
  <ferc:NameOrClassOfDebtors id="f-234" contextRef="c-54">Minor Accounts</ferc:NameOrClassOfDebtors>
  <ferc:OrderNumber id="f-235" contextRef="c-54" decimals="INF" unitRef="u-1">3</ferc:OrderNumber>
  <ferc:DescriptionOfAssetsOrOfTransaction id="f-236" contextRef="c-52">Accounts Receivable</ferc:DescriptionOfAssetsOrOfTransaction>
  <ferc:DescriptionOfAssetsOrOfTransaction id="f-237" contextRef="c-53">Accounts Receivable</ferc:DescriptionOfAssetsOrOfTransaction>
  <ferc:DescriptionOfAssetsOrOfTransaction id="f-238" contextRef="c-54">Accounts Receivable</ferc:DescriptionOfAssetsOrOfTransaction>
  <ferc:ReceivablesFromAffiliatedCompanies id="f-239" contextRef="c-55" decimals="0" unitRef="u-2">156469372</ferc:ReceivablesFromAffiliatedCompanies>
  <ferc:ReceivablesFromAffiliatedCompanies id="f-240" contextRef="c-56" decimals="0" unitRef="u-2">1700000</ferc:ReceivablesFromAffiliatedCompanies>
  <ferc:ReceivablesFromAffiliatedCompanies id="f-241" contextRef="c-57" decimals="0" unitRef="u-2">75332</ferc:ReceivablesFromAffiliatedCompanies>
  <ferc:LandTrunkLinesCarrierProperty id="f-242" contextRef="c-35" decimals="0" unitRef="u-2">125304</ferc:LandTrunkLinesCarrierProperty>
  <ferc:LandTrunkLinesCarrierProperty id="f-243" contextRef="c-34" decimals="0" unitRef="u-2">125304</ferc:LandTrunkLinesCarrierProperty>
  <ferc:RightOfWayTrunkLinesCarrierProperty id="f-244" contextRef="c-35" decimals="0" unitRef="u-2">108648075</ferc:RightOfWayTrunkLinesCarrierProperty>
  <ferc:RightOfWayTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-245" contextRef="c-1" decimals="0" unitRef="u-2">2072436</ferc:RightOfWayTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:RightOfWayTrunkLinesCarrierPropertyPropertyChangesNet id="f-246" contextRef="c-1" decimals="0" unitRef="u-2">2072436</ferc:RightOfWayTrunkLinesCarrierPropertyPropertyChangesNet>
  <ferc:RightOfWayTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances id="f-247" contextRef="c-1" decimals="0" unitRef="u-2">-231057</ferc:RightOfWayTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances>
  <ferc:RightOfWayTrunkLinesCarrierPropertyPeriodIncreaseDecrease id="f-248" contextRef="c-1" decimals="0" unitRef="u-2">1841379</ferc:RightOfWayTrunkLinesCarrierPropertyPeriodIncreaseDecrease>
  <ferc:RightOfWayTrunkLinesCarrierProperty id="f-249" contextRef="c-34" decimals="0" unitRef="u-2">110489454</ferc:RightOfWayTrunkLinesCarrierProperty>
  <ferc:LinePipeTrunkLinesCarrierProperty id="f-250" contextRef="c-35" decimals="0" unitRef="u-2">373786528</ferc:LinePipeTrunkLinesCarrierProperty>
  <ferc:LinePipeTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-251" contextRef="c-1" decimals="0" unitRef="u-2">149992</ferc:LinePipeTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:LinePipeTrunkLinesCarrierPropertyPropertyChangesNet id="f-252" contextRef="c-1" decimals="0" unitRef="u-2">149992</ferc:LinePipeTrunkLinesCarrierPropertyPropertyChangesNet>
  <ferc:LinePipeTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances id="f-253" contextRef="c-1" decimals="0" unitRef="u-2">-207954</ferc:LinePipeTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances>
  <ferc:LinePipeTrunkLinesCarrierPropertyPeriodIncreaseDecrease id="f-254" contextRef="c-1" decimals="0" unitRef="u-2">-57962</ferc:LinePipeTrunkLinesCarrierPropertyPeriodIncreaseDecrease>
  <ferc:LinePipeTrunkLinesCarrierProperty id="f-255" contextRef="c-34" decimals="0" unitRef="u-2">373728566</ferc:LinePipeTrunkLinesCarrierProperty>
  <ferc:LinePipeFittingsTrunkLinesCarrierProperty id="f-256" contextRef="c-35" decimals="0" unitRef="u-2">9956496</ferc:LinePipeFittingsTrunkLinesCarrierProperty>
  <ferc:LinePipeFittingsTrunkLinesCarrierProperty id="f-257" contextRef="c-34" decimals="0" unitRef="u-2">9956496</ferc:LinePipeFittingsTrunkLinesCarrierProperty>
  <ferc:PipelineConstructionTrunkLinesCarrierProperty id="f-258" contextRef="c-35" decimals="0" unitRef="u-2">193747429</ferc:PipelineConstructionTrunkLinesCarrierProperty>
  <ferc:PipelineConstructionTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-259" contextRef="c-1" decimals="0" unitRef="u-2">8158768</ferc:PipelineConstructionTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:PipelineConstructionTrunkLinesCarrierPropertyPropertyChangesNet id="f-260" contextRef="c-1" decimals="0" unitRef="u-2">8158768</ferc:PipelineConstructionTrunkLinesCarrierPropertyPropertyChangesNet>
  <ferc:PipelineConstructionTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances id="f-261" contextRef="c-1" decimals="0" unitRef="u-2">887227</ferc:PipelineConstructionTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances>
  <ferc:PipelineConstructionTrunkLinesCarrierPropertyPeriodIncreaseDecrease id="f-262" contextRef="c-1" decimals="0" unitRef="u-2">9045995</ferc:PipelineConstructionTrunkLinesCarrierPropertyPeriodIncreaseDecrease>
  <ferc:PipelineConstructionTrunkLinesCarrierProperty id="f-263" contextRef="c-34" decimals="0" unitRef="u-2">202793424</ferc:PipelineConstructionTrunkLinesCarrierProperty>
  <ferc:BuildingsTrunkLinesCarrierProperty id="f-264" contextRef="c-35" decimals="0" unitRef="u-2">3275326</ferc:BuildingsTrunkLinesCarrierProperty>
  <ferc:BuildingsTrunkLinesCarrierProperty id="f-265" contextRef="c-34" decimals="0" unitRef="u-2">3275326</ferc:BuildingsTrunkLinesCarrierProperty>
  <ferc:PumpingEquipmentTrunkLinesCarrierProperty id="f-266" contextRef="c-35" decimals="0" unitRef="u-2">3073990</ferc:PumpingEquipmentTrunkLinesCarrierProperty>
  <ferc:PumpingEquipmentTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-267" contextRef="c-1" decimals="0" unitRef="u-2">1839725</ferc:PumpingEquipmentTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:PumpingEquipmentTrunkLinesCarrierPropertyPropertyChangesPropertySoldAbandonedOrRetired id="f-268" contextRef="c-1" decimals="0" unitRef="u-2">-14910</ferc:PumpingEquipmentTrunkLinesCarrierPropertyPropertyChangesPropertySoldAbandonedOrRetired>
  <ferc:PumpingEquipmentTrunkLinesCarrierPropertyPropertyChangesNet id="f-269" contextRef="c-1" decimals="0" unitRef="u-2">1854635</ferc:PumpingEquipmentTrunkLinesCarrierPropertyPropertyChangesNet>
  <ferc:PumpingEquipmentTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances id="f-270" contextRef="c-1" decimals="0" unitRef="u-2">28970</ferc:PumpingEquipmentTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances>
  <ferc:PumpingEquipmentTrunkLinesCarrierPropertyPeriodIncreaseDecrease id="f-271" contextRef="c-1" decimals="0" unitRef="u-2">1883605</ferc:PumpingEquipmentTrunkLinesCarrierPropertyPeriodIncreaseDecrease>
  <ferc:PumpingEquipmentTrunkLinesCarrierProperty id="f-272" contextRef="c-34" decimals="0" unitRef="u-2">4957595</ferc:PumpingEquipmentTrunkLinesCarrierProperty>
  <ferc:OtherStationEquipmentTrunkLinesCarrierProperty id="f-273" contextRef="c-35" decimals="0" unitRef="u-2">4234595</ferc:OtherStationEquipmentTrunkLinesCarrierProperty>
  <ferc:OtherStationEquipmentTrunkLinesCarrierProperty id="f-274" contextRef="c-34" decimals="0" unitRef="u-2">4234595</ferc:OtherStationEquipmentTrunkLinesCarrierProperty>
  <ferc:DeliveryFacilitiesTrunkLinesCarrierProperty id="f-275" contextRef="c-35" decimals="0" unitRef="u-2">617747</ferc:DeliveryFacilitiesTrunkLinesCarrierProperty>
  <ferc:DeliveryFacilitiesTrunkLinesCarrierProperty id="f-276" contextRef="c-34" decimals="0" unitRef="u-2">617747</ferc:DeliveryFacilitiesTrunkLinesCarrierProperty>
  <ferc:CommunicationSystemsTrunkLinesCarrierProperty id="f-277" contextRef="c-35" decimals="0" unitRef="u-2">1077569</ferc:CommunicationSystemsTrunkLinesCarrierProperty>
  <ferc:CommunicationSystemsTrunkLinesCarrierProperty id="f-278" contextRef="c-34" decimals="0" unitRef="u-2">1077569</ferc:CommunicationSystemsTrunkLinesCarrierProperty>
  <ferc:OfficeFurnitureAndEquipmentTrunkLinesCarrierProperty id="f-279" contextRef="c-35" decimals="0" unitRef="u-2">199489</ferc:OfficeFurnitureAndEquipmentTrunkLinesCarrierProperty>
  <ferc:OfficeFurnitureAndEquipmentTrunkLinesCarrierProperty id="f-280" contextRef="c-34" decimals="0" unitRef="u-2">199489</ferc:OfficeFurnitureAndEquipmentTrunkLinesCarrierProperty>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierProperty id="f-281" contextRef="c-35" decimals="0" unitRef="u-2">3566339</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierProperty>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-282" contextRef="c-1" decimals="0" unitRef="u-2">1355080</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyPropertyChangesPropertySoldAbandonedOrRetired id="f-283" contextRef="c-1" decimals="0" unitRef="u-2">352009</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyPropertyChangesPropertySoldAbandonedOrRetired>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyPropertyChangesNet id="f-284" contextRef="c-1" decimals="0" unitRef="u-2">1003071</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyPropertyChangesNet>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances id="f-285" contextRef="c-1" decimals="0" unitRef="u-2">-820949</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyOtherAdjustmentsTransfersAndClearances>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyPeriodIncreaseDecrease id="f-286" contextRef="c-1" decimals="0" unitRef="u-2">182122</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierPropertyPeriodIncreaseDecrease>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierProperty id="f-287" contextRef="c-34" decimals="0" unitRef="u-2">3748461</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesCarrierProperty>
  <ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierProperty id="f-288" contextRef="c-35" decimals="0" unitRef="u-2">2383876</ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierProperty>
  <ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-289" contextRef="c-1" decimals="0" unitRef="u-2">749616</ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierPropertyPropertyChangesNet id="f-290" contextRef="c-1" decimals="0" unitRef="u-2">749616</ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierPropertyPropertyChangesNet>
  <ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierPropertyPeriodIncreaseDecrease id="f-291" contextRef="c-1" decimals="0" unitRef="u-2">749616</ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierPropertyPeriodIncreaseDecrease>
  <ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierProperty id="f-292" contextRef="c-34" decimals="0" unitRef="u-2">3133492</ferc:AssetRetirementCostsForTrunkLinesTrunkLinesCarrierProperty>
  <ferc:CarrierPropertyTrunkLines id="f-293" contextRef="c-35" decimals="0" unitRef="u-2">704692763</ferc:CarrierPropertyTrunkLines>
  <ferc:CarrierPropertyTrunkLinesPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-294" contextRef="c-1" decimals="0" unitRef="u-2">14325617</ferc:CarrierPropertyTrunkLinesPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:CarrierPropertyTrunkLinesPropertyChangesPropertySoldAbandonedOrRetired id="f-295" contextRef="c-1" decimals="0" unitRef="u-2">337099</ferc:CarrierPropertyTrunkLinesPropertyChangesPropertySoldAbandonedOrRetired>
  <ferc:CarrierPropertyTrunkLinesPropertyChangesNet id="f-296" contextRef="c-1" decimals="0" unitRef="u-2">13988518</ferc:CarrierPropertyTrunkLinesPropertyChangesNet>
  <ferc:CarrierPropertyTrunkLinesOtherAdjustmentsTransfersAndClearances id="f-297" contextRef="c-1" decimals="0" unitRef="u-2">-343763</ferc:CarrierPropertyTrunkLinesOtherAdjustmentsTransfersAndClearances>
  <ferc:CarrierPropertyTrunkLinesPeriodIncreaseDecrease id="f-298" contextRef="c-1" decimals="0" unitRef="u-2">13644755</ferc:CarrierPropertyTrunkLinesPeriodIncreaseDecrease>
  <ferc:CarrierPropertyTrunkLines id="f-299" contextRef="c-34" decimals="0" unitRef="u-2">718337518</ferc:CarrierPropertyTrunkLines>
  <ferc:ConstructionWorkInProgressGeneralCarrierProperty id="f-300" contextRef="c-35" decimals="0" unitRef="u-2">12064229</ferc:ConstructionWorkInProgressGeneralCarrierProperty>
  <ferc:ConstructionWorkInProgressGeneralCarrierPropertyPropertyChangesExpendituresForNewConstructionAdditionsAndImprovements id="f-301" contextRef="c-1" decimals="0" unitRef="u-2">6196555</ferc:ConstructionWorkInProgressGeneralCarrierPropertyPropertyChangesExpendituresForNewConstructionAdditionsAndImprovements>
  <ferc:ConstructionWorkInProgressGeneralCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-302" contextRef="c-1" decimals="0" unitRef="u-2">-14204886</ferc:ConstructionWorkInProgressGeneralCarrierPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:ConstructionWorkInProgressGeneralCarrierPropertyPropertyChangesNet id="f-303" contextRef="c-1" decimals="0" unitRef="u-2">-8008331</ferc:ConstructionWorkInProgressGeneralCarrierPropertyPropertyChangesNet>
  <ferc:ConstructionWorkInProgressGeneralCarrierPropertyOtherAdjustmentsTransfersAndClearances id="f-304" contextRef="c-1" decimals="0" unitRef="u-2">-457540</ferc:ConstructionWorkInProgressGeneralCarrierPropertyOtherAdjustmentsTransfersAndClearances>
  <ferc:ConstructionWorkInProgressGeneralCarrierPropertyPeriodIncreaseDecrease id="f-305" contextRef="c-1" decimals="0" unitRef="u-2">-8465871</ferc:ConstructionWorkInProgressGeneralCarrierPropertyPeriodIncreaseDecrease>
  <ferc:ConstructionWorkInProgressGeneralCarrierProperty id="f-306" contextRef="c-34" decimals="0" unitRef="u-2">3598358</ferc:ConstructionWorkInProgressGeneralCarrierProperty>
  <ferc:CarrierPropertyGeneral id="f-307" contextRef="c-35" decimals="0" unitRef="u-2">12064229</ferc:CarrierPropertyGeneral>
  <ferc:CarrierPropertyGeneralPropertyChangesExpendituresForNewConstructionAdditionsAndImprovements id="f-308" contextRef="c-1" decimals="0" unitRef="u-2">6196555</ferc:CarrierPropertyGeneralPropertyChangesExpendituresForNewConstructionAdditionsAndImprovements>
  <ferc:CarrierPropertyGeneralPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-309" contextRef="c-1" decimals="0" unitRef="u-2">-14204886</ferc:CarrierPropertyGeneralPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:CarrierPropertyGeneralPropertyChangesNet id="f-310" contextRef="c-1" decimals="0" unitRef="u-2">-8008331</ferc:CarrierPropertyGeneralPropertyChangesNet>
  <ferc:CarrierPropertyGeneralOtherAdjustmentsTransfersAndClearances id="f-311" contextRef="c-1" decimals="0" unitRef="u-2">-457540</ferc:CarrierPropertyGeneralOtherAdjustmentsTransfersAndClearances>
  <ferc:CarrierPropertyGeneralPeriodIncreaseDecrease id="f-312" contextRef="c-1" decimals="0" unitRef="u-2">-8465871</ferc:CarrierPropertyGeneralPeriodIncreaseDecrease>
  <ferc:CarrierPropertyGeneral id="f-313" contextRef="c-34" decimals="0" unitRef="u-2">3598358</ferc:CarrierPropertyGeneral>
  <ferc:CarrierPropertyExcludingUndividedJointInterestProperty id="f-314" contextRef="c-35" decimals="0" unitRef="u-2">716756992</ferc:CarrierPropertyExcludingUndividedJointInterestProperty>
  <ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPropertyChangesExpendituresForNewConstructionAdditionsAndImprovements id="f-315" contextRef="c-1" decimals="0" unitRef="u-2">6196555</ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPropertyChangesExpendituresForNewConstructionAdditionsAndImprovements>
  <ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired id="f-316" contextRef="c-1" decimals="0" unitRef="u-2">120731</ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPropertyChangesExpendituresForExistingPropertyPurchasedOrAcquired>
  <ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPropertyChangesPropertySoldAbandonedOrRetired id="f-317" contextRef="c-1" decimals="0" unitRef="u-2">337099</ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPropertyChangesPropertySoldAbandonedOrRetired>
  <ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPropertyChangesNet id="f-318" contextRef="c-1" decimals="0" unitRef="u-2">5980187</ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPropertyChangesNet>
  <ferc:CarrierPropertyExcludingUndividedJointInterestPropertyOtherAdjustmentsTransfersAndClearances id="f-319" contextRef="c-1" decimals="0" unitRef="u-2">-801303</ferc:CarrierPropertyExcludingUndividedJointInterestPropertyOtherAdjustmentsTransfersAndClearances>
  <ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPeriodIncreaseDecrease id="f-320" contextRef="c-1" decimals="0" unitRef="u-2">5178884</ferc:CarrierPropertyExcludingUndividedJointInterestPropertyPeriodIncreaseDecrease>
  <ferc:CarrierPropertyExcludingUndividedJointInterestProperty id="f-321" contextRef="c-34" decimals="0" unitRef="u-2">721935876</ferc:CarrierPropertyExcludingUndividedJointInterestProperty>
  <ferc:RightOfWayTrunkLinesAccruedDepreciationCarrierProperty id="f-322" contextRef="c-35" decimals="0" unitRef="u-2">45074502</ferc:RightOfWayTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:RightOfWayTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-323" contextRef="c-1" decimals="0" unitRef="u-2">19342324</ferc:RightOfWayTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:RightOfWayTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments id="f-324" contextRef="c-1" decimals="0" unitRef="u-2">181130</ferc:RightOfWayTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments>
  <ferc:RightOfWayTrunkLinesAccruedDepreciationCarrierProperty id="f-325" contextRef="c-34" decimals="0" unitRef="u-2">64597956</ferc:RightOfWayTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:LinePipeTrunkLinesAccruedDepreciationCarrierProperty id="f-326" contextRef="c-35" decimals="0" unitRef="u-2">48201412</ferc:LinePipeTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:LinePipeTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-327" contextRef="c-1" decimals="0" unitRef="u-2">6131207</ferc:LinePipeTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:LinePipeTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments id="f-328" contextRef="c-1" decimals="0" unitRef="u-2">-26213</ferc:LinePipeTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments>
  <ferc:LinePipeTrunkLinesAccruedDepreciationCarrierProperty id="f-329" contextRef="c-34" decimals="0" unitRef="u-2">54306406</ferc:LinePipeTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:LinePipeFittingsTrunkLinesAccruedDepreciationCarrierProperty id="f-330" contextRef="c-35" decimals="0" unitRef="u-2">1528073</ferc:LinePipeFittingsTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:LinePipeFittingsTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-331" contextRef="c-1" decimals="0" unitRef="u-2">157533</ferc:LinePipeFittingsTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:LinePipeFittingsTrunkLinesAccruedDepreciationCarrierProperty id="f-332" contextRef="c-34" decimals="0" unitRef="u-2">1685606</ferc:LinePipeFittingsTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:PipelineConstructionTrunkLinesAccruedDepreciationCarrierProperty id="f-333" contextRef="c-35" decimals="0" unitRef="u-2">22258944</ferc:PipelineConstructionTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:PipelineConstructionTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-334" contextRef="c-1" decimals="0" unitRef="u-2">3164953</ferc:PipelineConstructionTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:PipelineConstructionTrunkLinesAccruedDepreciationCarrierProperty id="f-335" contextRef="c-34" decimals="0" unitRef="u-2">25423897</ferc:PipelineConstructionTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:BuildingsTrunkLinesAccruedDepreciationCarrierProperty id="f-336" contextRef="c-35" decimals="0" unitRef="u-2">807136</ferc:BuildingsTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:BuildingsTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-337" contextRef="c-1" decimals="0" unitRef="u-2">226305</ferc:BuildingsTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:BuildingsTrunkLinesAccruedDepreciationCarrierProperty id="f-338" contextRef="c-34" decimals="0" unitRef="u-2">1033441</ferc:BuildingsTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierProperty id="f-339" contextRef="c-35" decimals="0" unitRef="u-2">94151</ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-340" contextRef="c-1" decimals="0" unitRef="u-2">63581</ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierPropertyRetirement id="f-341" contextRef="c-1" decimals="0" unitRef="u-2">-14910</ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierPropertyRetirement>
  <ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments id="f-342" contextRef="c-1" decimals="0" unitRef="u-2">-7728</ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments>
  <ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierProperty id="f-343" contextRef="c-34" decimals="0" unitRef="u-2">164914</ferc:PumpingEquipmentTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:OtherStationEquipmentTrunkLinesAccruedDepreciationCarrierProperty id="f-344" contextRef="c-35" decimals="0" unitRef="u-2">3979061</ferc:OtherStationEquipmentTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:OtherStationEquipmentTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-345" contextRef="c-1" decimals="0" unitRef="u-2">450574</ferc:OtherStationEquipmentTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:OtherStationEquipmentTrunkLinesAccruedDepreciationCarrierProperty id="f-346" contextRef="c-34" decimals="0" unitRef="u-2">4429635</ferc:OtherStationEquipmentTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:DeliveryFacilitiesTrunkLinesAccruedDepreciationCarrierProperty id="f-347" contextRef="c-35" decimals="0" unitRef="u-2">476185</ferc:DeliveryFacilitiesTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:DeliveryFacilitiesTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-348" contextRef="c-1" decimals="0" unitRef="u-2">52642</ferc:DeliveryFacilitiesTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:DeliveryFacilitiesTrunkLinesAccruedDepreciationCarrierProperty id="f-349" contextRef="c-34" decimals="0" unitRef="u-2">528827</ferc:DeliveryFacilitiesTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:CommunicationSystemsTrunkLinesAccruedDepreciationCarrierProperty id="f-350" contextRef="c-35" decimals="0" unitRef="u-2">479024</ferc:CommunicationSystemsTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:CommunicationSystemsTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-351" contextRef="c-1" decimals="0" unitRef="u-2">85247</ferc:CommunicationSystemsTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:CommunicationSystemsTrunkLinesAccruedDepreciationCarrierProperty id="f-352" contextRef="c-34" decimals="0" unitRef="u-2">564271</ferc:CommunicationSystemsTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:OfficeFurnitureAndEquipmentTrunkLinesAccruedDepreciationCarrierProperty id="f-353" contextRef="c-35" decimals="0" unitRef="u-2">260456</ferc:OfficeFurnitureAndEquipmentTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:OfficeFurnitureAndEquipmentTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-354" contextRef="c-1" decimals="0" unitRef="u-2">44339</ferc:OfficeFurnitureAndEquipmentTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:OfficeFurnitureAndEquipmentTrunkLinesAccruedDepreciationCarrierProperty id="f-355" contextRef="c-34" decimals="0" unitRef="u-2">304795</ferc:OfficeFurnitureAndEquipmentTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierProperty id="f-356" contextRef="c-35" decimals="0" unitRef="u-2">3679693</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-357" contextRef="c-1" decimals="0" unitRef="u-2">1915474</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierPropertyRetirement id="f-358" contextRef="c-1" decimals="0" unitRef="u-2">352009</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierPropertyRetirement>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments id="f-359" contextRef="c-1" decimals="0" unitRef="u-2">-123919</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments>
  <ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierProperty id="f-360" contextRef="c-34" decimals="0" unitRef="u-2">5119239</ferc:VehiclesAndOtherWorkEquipmentTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:AssetRetirementCostsTrunkLinesAccruedDepreciationCarrierProperty id="f-361" contextRef="c-35" decimals="0" unitRef="u-2">254441</ferc:AssetRetirementCostsTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:AssetRetirementCostsTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-362" contextRef="c-1" decimals="0" unitRef="u-2">125340</ferc:AssetRetirementCostsTrunkLinesAccruedDepreciationCarrierPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:AssetRetirementCostsTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments id="f-363" contextRef="c-1" decimals="0" unitRef="u-2">-8720</ferc:AssetRetirementCostsTrunkLinesAccruedDepreciationCarrierPropertyOtherAdjustments>
  <ferc:AssetRetirementCostsTrunkLinesAccruedDepreciationCarrierProperty id="f-364" contextRef="c-34" decimals="0" unitRef="u-2">371061</ferc:AssetRetirementCostsTrunkLinesAccruedDepreciationCarrierProperty>
  <ferc:AccruedDepreciationCarrierPropertyTrunkLines id="f-365" contextRef="c-35" decimals="0" unitRef="u-2">127093078</ferc:AccruedDepreciationCarrierPropertyTrunkLines>
  <ferc:AccruedDepreciationCarrierPropertyTrunkLinesIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-366" contextRef="c-1" decimals="0" unitRef="u-2">31759519</ferc:AccruedDepreciationCarrierPropertyTrunkLinesIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:AccruedDepreciationCarrierPropertyTrunkLinesRetirement id="f-367" contextRef="c-1" decimals="0" unitRef="u-2">337099</ferc:AccruedDepreciationCarrierPropertyTrunkLinesRetirement>
  <ferc:AccruedDepreciationCarrierPropertyTrunkLinesOtherAdjustments id="f-368" contextRef="c-1" decimals="0" unitRef="u-2">14550</ferc:AccruedDepreciationCarrierPropertyTrunkLinesOtherAdjustments>
  <ferc:AccruedDepreciationCarrierPropertyTrunkLines id="f-369" contextRef="c-34" decimals="0" unitRef="u-2">158530048</ferc:AccruedDepreciationCarrierPropertyTrunkLines>
  <ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestProperty id="f-370" contextRef="c-35" decimals="0" unitRef="u-2">127093078</ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestProperty>
  <ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty id="f-371" contextRef="c-1" decimals="0" unitRef="u-2">31759519</ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestPropertyIncreaseToDepreciationAndAmortizationOfTransportationProperty>
  <ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestPropertyRetirement id="f-372" contextRef="c-1" decimals="0" unitRef="u-2">337099</ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestPropertyRetirement>
  <ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestPropertyOtherAdjustments id="f-373" contextRef="c-1" decimals="0" unitRef="u-2">14550</ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestPropertyOtherAdjustments>
  <ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestProperty id="f-374" contextRef="c-34" decimals="0" unitRef="u-2">158530048</ferc:AccruedDepreciationCarrierPropertyExcludingUndividedJointInterestProperty>
  <ferc:NameOfCreditor id="f-375" contextRef="c-58">Grand Prix Pipeline LLC</ferc:NameOfCreditor>
  <ferc:NameOfCreditor id="f-376" contextRef="c-59">Targa Resources LLC</ferc:NameOfCreditor>
  <ferc:OrderNumber id="f-377" contextRef="c-58" decimals="INF" unitRef="u-1">1</ferc:OrderNumber>
  <ferc:OrderNumber id="f-378" contextRef="c-59" decimals="INF" unitRef="u-1">2</ferc:OrderNumber>
  <ferc:NameOfCreditor id="f-379" contextRef="c-60">Targa Downstream LLC</ferc:NameOfCreditor>
  <ferc:OrderNumber id="f-380" contextRef="c-60" decimals="INF" unitRef="u-1">3</ferc:OrderNumber>
  <ferc:NameOfCreditor id="f-381" contextRef="c-61">Minor Accounts</ferc:NameOfCreditor>
  <ferc:OrderNumber id="f-382" contextRef="c-61" decimals="INF" unitRef="u-1">4</ferc:OrderNumber>
  <ferc:DescriptionOfTransaction id="f-383" contextRef="c-58">Accounts Payable</ferc:DescriptionOfTransaction>
  <ferc:DescriptionOfTransaction id="f-384" contextRef="c-59">Accounts Payable</ferc:DescriptionOfTransaction>
  <ferc:DescriptionOfTransaction id="f-385" contextRef="c-60">Accounts Payable</ferc:DescriptionOfTransaction>
  <ferc:DescriptionOfTransaction id="f-386" contextRef="c-61">Accounts Payable</ferc:DescriptionOfTransaction>
  <ferc:PayablesToAffiliatedCompanies id="f-387" contextRef="c-62" decimals="0" unitRef="u-2">81594182</ferc:PayablesToAffiliatedCompanies>
  <ferc:PayablesToAffiliatedCompanies id="f-388" contextRef="c-63" decimals="0" unitRef="u-2">31380018</ferc:PayablesToAffiliatedCompanies>
  <ferc:PayablesToAffiliatedCompanies id="f-389" contextRef="c-64" decimals="0" unitRef="u-2">8628551</ferc:PayablesToAffiliatedCompanies>
  <ferc:PayablesToAffiliatedCompanies id="f-390" contextRef="c-65" decimals="0" unitRef="u-2">45170</ferc:PayablesToAffiliatedCompanies>
  <ferc:ItemsCausingTemporaryDifferences id="f-391" contextRef="c-66">Defered Income Tax Assets/Liabilities:</ferc:ItemsCausingTemporaryDifferences>
  <ferc:ItemsCausingTemporaryDifferences id="f-392" contextRef="c-67">Other (Specify)</ferc:ItemsCausingTemporaryDifferences>
  <ferc:OrderNumber id="f-393" contextRef="c-66" decimals="INF" unitRef="u-1">1</ferc:OrderNumber>
  <ferc:OrderNumber id="f-394" contextRef="c-67" decimals="INF" unitRef="u-1">6</ferc:OrderNumber>
  <ferc:ItemsCausingTemporaryDifferences id="f-395" contextRef="c-68">Accumulated Defered Income Tax Assets/Liabilities:</ferc:ItemsCausingTemporaryDifferences>
  <ferc:OrderNumber id="f-396" contextRef="c-68" decimals="INF" unitRef="u-1">11</ferc:OrderNumber>
  <ferc:ItemsCausingTemporaryDifferences id="f-397" contextRef="c-69">Federal</ferc:ItemsCausingTemporaryDifferences>
  <ferc:OrderNumber id="f-398" contextRef="c-69" decimals="INF" unitRef="u-1">12</ferc:OrderNumber>
  <ferc:ItemsCausingTemporaryDifferences id="f-399" contextRef="c-70">State</ferc:ItemsCausingTemporaryDifferences>
  <ferc:OrderNumber id="f-400" contextRef="c-70" decimals="INF" unitRef="u-1">13</ferc:OrderNumber>
  <ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-401" contextRef="c-71" decimals="0" unitRef="u-2">19069144</ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-402" contextRef="c-72" decimals="0" unitRef="u-2">2471126</ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:NetChangeInDeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-403" contextRef="c-69" decimals="0" unitRef="u-2">2180543</ferc:NetChangeInDeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:NetChangeInDeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-404" contextRef="c-70" decimals="0" unitRef="u-2">316123</ferc:NetChangeInDeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-405" contextRef="c-73" decimals="0" unitRef="u-2">21249687</ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-406" contextRef="c-74" decimals="0" unitRef="u-2">2787249</ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-407" contextRef="c-35" decimals="0" unitRef="u-2">21540270</ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:NetChangeInDeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-408" contextRef="c-1" decimals="0" unitRef="u-2">2496666</ferc:NetChangeInDeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent id="f-409" contextRef="c-34" decimals="0" unitRef="u-2">24036936</ferc:DeferredIncomeTaxAssetsLiabilitiesNoncurrent>
  <ferc:AdditionalPaidInCapitalDescription id="f-410" contextRef="c-75">Prior Period Retained Earning to APIC Adjustment:</ferc:AdditionalPaidInCapitalDescription>
  <ferc:TrunkRevenues id="f-411" contextRef="c-76" decimals="0" unitRef="u-2">92027872</ferc:TrunkRevenues>
  <ferc:TrunkRevenues id="f-412" contextRef="c-77" decimals="0" unitRef="u-2">109934468</ferc:TrunkRevenues>
  <ferc:TrunkRevenues id="f-413" contextRef="c-36" decimals="0" unitRef="u-2">92027872</ferc:TrunkRevenues>
  <ferc:TrunkRevenues id="f-414" contextRef="c-1" decimals="0" unitRef="u-2">109934468</ferc:TrunkRevenues>
  <ferc:RentalRevenue id="f-415" contextRef="c-76" decimals="0" unitRef="u-2">1700000</ferc:RentalRevenue>
  <ferc:RentalRevenue id="f-416" contextRef="c-77" decimals="0" unitRef="u-2">1700000</ferc:RentalRevenue>
  <ferc:RentalRevenue id="f-417" contextRef="c-36" decimals="0" unitRef="u-2">1700000</ferc:RentalRevenue>
  <ferc:RentalRevenue id="f-418" contextRef="c-1" decimals="0" unitRef="u-2">1700000</ferc:RentalRevenue>
  <ferc:OperatingRevenues id="f-419" contextRef="c-76" decimals="0" unitRef="u-2">93727872</ferc:OperatingRevenues>
  <ferc:OperatingRevenues id="f-420" contextRef="c-77" decimals="0" unitRef="u-2">111634468</ferc:OperatingRevenues>
  <ferc:TrunkRevenues id="f-421" contextRef="c-78" decimals="0" unitRef="u-2">68682458</ferc:TrunkRevenues>
  <ferc:TrunkRevenues id="f-422" contextRef="c-79" decimals="0" unitRef="u-2">81086570</ferc:TrunkRevenues>
  <ferc:TrunkRevenues id="f-423" contextRef="c-80" decimals="0" unitRef="u-2">23345414</ferc:TrunkRevenues>
  <ferc:TrunkRevenues id="f-424" contextRef="c-81" decimals="0" unitRef="u-2">28847898</ferc:TrunkRevenues>
  <ferc:GatheringTrunkAndDeliveryRevenues id="f-425" contextRef="c-78" decimals="0" unitRef="u-2">68682458</ferc:GatheringTrunkAndDeliveryRevenues>
  <ferc:GatheringTrunkAndDeliveryRevenues id="f-426" contextRef="c-79" decimals="0" unitRef="u-2">81086570</ferc:GatheringTrunkAndDeliveryRevenues>
  <ferc:GatheringTrunkAndDeliveryRevenues id="f-427" contextRef="c-80" decimals="0" unitRef="u-2">23345414</ferc:GatheringTrunkAndDeliveryRevenues>
  <ferc:GatheringTrunkAndDeliveryRevenues id="f-428" contextRef="c-81" decimals="0" unitRef="u-2">28847898</ferc:GatheringTrunkAndDeliveryRevenues>
  <ferc:GatheringTrunkAndDeliveryRevenues id="f-429" contextRef="c-36" decimals="0" unitRef="u-2">92027872</ferc:GatheringTrunkAndDeliveryRevenues>
  <ferc:GatheringTrunkAndDeliveryRevenues id="f-430" contextRef="c-1" decimals="0" unitRef="u-2">109934468</ferc:GatheringTrunkAndDeliveryRevenues>
  <ferc:NameOfState id="f-431" contextRef="c-82">Alabama</ferc:NameOfState>
  <ferc:NameOfState id="f-432" contextRef="c-83">Alaska</ferc:NameOfState>
  <ferc:OrderNumber id="f-433" contextRef="c-82" decimals="INF" unitRef="u-1">1</ferc:OrderNumber>
  <ferc:OrderNumber id="f-434" contextRef="c-83" decimals="INF" unitRef="u-1">2</ferc:OrderNumber>
  <ferc:NameOfState id="f-435" contextRef="c-84">Arizona</ferc:NameOfState>
  <ferc:OrderNumber id="f-436" contextRef="c-84" decimals="INF" unitRef="u-1">3</ferc:OrderNumber>
  <ferc:NameOfState id="f-437" contextRef="c-85">Arkansas</ferc:NameOfState>
  <ferc:OrderNumber id="f-438" contextRef="c-85" decimals="INF" unitRef="u-1">4</ferc:OrderNumber>
  <ferc:NameOfState id="f-439" contextRef="c-86">California</ferc:NameOfState>
  <ferc:OrderNumber id="f-440" contextRef="c-86" decimals="INF" unitRef="u-1">5</ferc:OrderNumber>
  <ferc:NameOfState id="f-441" contextRef="c-87">Colorado</ferc:NameOfState>
  <ferc:OrderNumber id="f-442" contextRef="c-87" decimals="INF" unitRef="u-1">6</ferc:OrderNumber>
  <ferc:NameOfState id="f-443" contextRef="c-88">Connecticut</ferc:NameOfState>
  <ferc:OrderNumber id="f-444" contextRef="c-88" decimals="INF" unitRef="u-1">7</ferc:OrderNumber>
  <ferc:NameOfState id="f-445" contextRef="c-89">Delaware</ferc:NameOfState>
  <ferc:OrderNumber id="f-446" contextRef="c-89" decimals="INF" unitRef="u-1">8</ferc:OrderNumber>
  <ferc:NameOfState id="f-447" contextRef="c-90">Florida</ferc:NameOfState>
  <ferc:OrderNumber id="f-448" contextRef="c-90" decimals="INF" unitRef="u-1">9</ferc:OrderNumber>
  <ferc:NameOfState id="f-449" contextRef="c-91">Georgia</ferc:NameOfState>
  <ferc:OrderNumber id="f-450" contextRef="c-91" decimals="INF" unitRef="u-1">10</ferc:OrderNumber>
  <ferc:NameOfState id="f-451" contextRef="c-92">Hawaii</ferc:NameOfState>
  <ferc:OrderNumber id="f-452" contextRef="c-92" decimals="INF" unitRef="u-1">11</ferc:OrderNumber>
  <ferc:NameOfState id="f-453" contextRef="c-93">Idaho</ferc:NameOfState>
  <ferc:OrderNumber id="f-454" contextRef="c-93" decimals="INF" unitRef="u-1">12</ferc:OrderNumber>
  <ferc:NameOfState id="f-455" contextRef="c-94">Illinois</ferc:NameOfState>
  <ferc:OrderNumber id="f-456" contextRef="c-94" decimals="INF" unitRef="u-1">13</ferc:OrderNumber>
  <ferc:NameOfState id="f-457" contextRef="c-95">Indiana</ferc:NameOfState>
  <ferc:OrderNumber id="f-458" contextRef="c-95" decimals="INF" unitRef="u-1">14</ferc:OrderNumber>
  <ferc:NameOfState id="f-459" contextRef="c-96">Iowa</ferc:NameOfState>
  <ferc:OrderNumber id="f-460" contextRef="c-96" decimals="INF" unitRef="u-1">15</ferc:OrderNumber>
  <ferc:NameOfState id="f-461" contextRef="c-97">Kansas</ferc:NameOfState>
  <ferc:OrderNumber id="f-462" contextRef="c-97" decimals="INF" unitRef="u-1">16</ferc:OrderNumber>
  <ferc:NameOfState id="f-463" contextRef="c-98">Kentucky</ferc:NameOfState>
  <ferc:OrderNumber id="f-464" contextRef="c-98" decimals="INF" unitRef="u-1">17</ferc:OrderNumber>
  <ferc:NameOfState id="f-465" contextRef="c-99">Louisiana</ferc:NameOfState>
  <ferc:OrderNumber id="f-466" contextRef="c-99" decimals="INF" unitRef="u-1">18</ferc:OrderNumber>
  <ferc:NameOfState id="f-467" contextRef="c-100">Maine</ferc:NameOfState>
  <ferc:OrderNumber id="f-468" contextRef="c-100" decimals="INF" unitRef="u-1">19</ferc:OrderNumber>
  <ferc:NameOfState id="f-469" contextRef="c-101">Maryland</ferc:NameOfState>
  <ferc:OrderNumber id="f-470" contextRef="c-101" decimals="INF" unitRef="u-1">20</ferc:OrderNumber>
  <ferc:NameOfState id="f-471" contextRef="c-102">Massachusetts</ferc:NameOfState>
  <ferc:OrderNumber id="f-472" contextRef="c-102" decimals="INF" unitRef="u-1">21</ferc:OrderNumber>
  <ferc:NameOfState id="f-473" contextRef="c-103">Michigan</ferc:NameOfState>
  <ferc:OrderNumber id="f-474" contextRef="c-103" decimals="INF" unitRef="u-1">22</ferc:OrderNumber>
  <ferc:NameOfState id="f-475" contextRef="c-104">Minnesota</ferc:NameOfState>
  <ferc:OrderNumber id="f-476" contextRef="c-104" decimals="INF" unitRef="u-1">23</ferc:OrderNumber>
  <ferc:NameOfState id="f-477" contextRef="c-105">Mississippi</ferc:NameOfState>
  <ferc:OrderNumber id="f-478" contextRef="c-105" decimals="INF" unitRef="u-1">24</ferc:OrderNumber>
  <ferc:NameOfState id="f-479" contextRef="c-106">Missouri</ferc:NameOfState>
  <ferc:OrderNumber id="f-480" contextRef="c-106" decimals="INF" unitRef="u-1">25</ferc:OrderNumber>
  <ferc:NameOfState id="f-481" contextRef="c-107">Montana</ferc:NameOfState>
  <ferc:OrderNumber id="f-482" contextRef="c-107" decimals="INF" unitRef="u-1">26</ferc:OrderNumber>
  <ferc:NameOfState id="f-483" contextRef="c-108">Nebraska</ferc:NameOfState>
  <ferc:OrderNumber id="f-484" contextRef="c-108" decimals="INF" unitRef="u-1">27</ferc:OrderNumber>
  <ferc:NameOfState id="f-485" contextRef="c-109">Nevada</ferc:NameOfState>
  <ferc:OrderNumber id="f-486" contextRef="c-109" decimals="INF" unitRef="u-1">28</ferc:OrderNumber>
  <ferc:NameOfState id="f-487" contextRef="c-110">New Hampshire</ferc:NameOfState>
  <ferc:OrderNumber id="f-488" contextRef="c-110" decimals="INF" unitRef="u-1">29</ferc:OrderNumber>
  <ferc:NameOfState id="f-489" contextRef="c-111">New Jersey</ferc:NameOfState>
  <ferc:OrderNumber id="f-490" contextRef="c-111" decimals="INF" unitRef="u-1">30</ferc:OrderNumber>
  <ferc:NameOfState id="f-491" contextRef="c-112">New Mexico</ferc:NameOfState>
  <ferc:OrderNumber id="f-492" contextRef="c-112" decimals="INF" unitRef="u-1">31</ferc:OrderNumber>
  <ferc:NameOfState id="f-493" contextRef="c-113">New York</ferc:NameOfState>
  <ferc:OrderNumber id="f-494" contextRef="c-113" decimals="INF" unitRef="u-1">32</ferc:OrderNumber>
  <ferc:NameOfState id="f-495" contextRef="c-114">North Carolina</ferc:NameOfState>
  <ferc:OrderNumber id="f-496" contextRef="c-114" decimals="INF" unitRef="u-1">33</ferc:OrderNumber>
  <ferc:NameOfState id="f-497" contextRef="c-115">North Dakota</ferc:NameOfState>
  <ferc:OrderNumber id="f-498" contextRef="c-115" decimals="INF" unitRef="u-1">34</ferc:OrderNumber>
  <ferc:NameOfState id="f-499" contextRef="c-116">Ohio</ferc:NameOfState>
  <ferc:OrderNumber id="f-500" contextRef="c-116" decimals="INF" unitRef="u-1">35</ferc:OrderNumber>
  <ferc:NameOfState id="f-501" contextRef="c-117">Oklahoma</ferc:NameOfState>
  <ferc:OrderNumber id="f-502" contextRef="c-117" decimals="INF" unitRef="u-1">36</ferc:OrderNumber>
  <ferc:NameOfState id="f-503" contextRef="c-118">Oregon</ferc:NameOfState>
  <ferc:OrderNumber id="f-504" contextRef="c-118" decimals="INF" unitRef="u-1">37</ferc:OrderNumber>
  <ferc:NameOfState id="f-505" contextRef="c-119">Pennsylvania</ferc:NameOfState>
  <ferc:OrderNumber id="f-506" contextRef="c-119" decimals="INF" unitRef="u-1">38</ferc:OrderNumber>
  <ferc:NameOfState id="f-507" contextRef="c-120">Rhode Island</ferc:NameOfState>
  <ferc:OrderNumber id="f-508" contextRef="c-120" decimals="INF" unitRef="u-1">39</ferc:OrderNumber>
  <ferc:NameOfState id="f-509" contextRef="c-121">South Carolina</ferc:NameOfState>
  <ferc:OrderNumber id="f-510" contextRef="c-121" decimals="INF" unitRef="u-1">40</ferc:OrderNumber>
  <ferc:NameOfState id="f-511" contextRef="c-122">South Dakota</ferc:NameOfState>
  <ferc:OrderNumber id="f-512" contextRef="c-122" decimals="INF" unitRef="u-1">41</ferc:OrderNumber>
  <ferc:NameOfState id="f-513" contextRef="c-123">Tennessee</ferc:NameOfState>
  <ferc:OrderNumber id="f-514" contextRef="c-123" decimals="INF" unitRef="u-1">42</ferc:OrderNumber>
  <ferc:NameOfState id="f-515" contextRef="c-124">Texas</ferc:NameOfState>
  <ferc:OrderNumber id="f-516" contextRef="c-124" decimals="INF" unitRef="u-1">43</ferc:OrderNumber>
  <ferc:NameOfState id="f-517" contextRef="c-125">Utah</ferc:NameOfState>
  <ferc:OrderNumber id="f-518" contextRef="c-125" decimals="INF" unitRef="u-1">44</ferc:OrderNumber>
  <ferc:NameOfState id="f-519" contextRef="c-126">Vermont</ferc:NameOfState>
  <ferc:OrderNumber id="f-520" contextRef="c-126" decimals="INF" unitRef="u-1">45</ferc:OrderNumber>
  <ferc:NameOfState id="f-521" contextRef="c-127">Virginia</ferc:NameOfState>
  <ferc:OrderNumber id="f-522" contextRef="c-127" decimals="INF" unitRef="u-1">46</ferc:OrderNumber>
  <ferc:NameOfState id="f-523" contextRef="c-128">Washington</ferc:NameOfState>
  <ferc:OrderNumber id="f-524" contextRef="c-128" decimals="INF" unitRef="u-1">47</ferc:OrderNumber>
  <ferc:NameOfState id="f-525" contextRef="c-129">West Virginia</ferc:NameOfState>
  <ferc:OrderNumber id="f-526" contextRef="c-129" decimals="INF" unitRef="u-1">48</ferc:OrderNumber>
  <ferc:NameOfState id="f-527" contextRef="c-130">Wisconsin</ferc:NameOfState>
  <ferc:OrderNumber id="f-528" contextRef="c-130" decimals="INF" unitRef="u-1">49</ferc:OrderNumber>
  <ferc:NameOfState id="f-529" contextRef="c-131">Wyoming</ferc:NameOfState>
  <ferc:OrderNumber id="f-530" contextRef="c-131" decimals="INF" unitRef="u-1">50</ferc:OrderNumber>
  <ferc:NameOfState id="f-531" contextRef="c-132">District of Columbia</ferc:NameOfState>
  <ferc:OrderNumber id="f-532" contextRef="c-132" decimals="INF" unitRef="u-1">51</ferc:OrderNumber>
  <ferc:NameOfState id="f-533" contextRef="c-133">Other (Specify):</ferc:NameOfState>
  <ferc:OrderNumber id="f-534" contextRef="c-133" decimals="INF" unitRef="u-1">52</ferc:OrderNumber>
  <ferc:StateLocalAndOtherPipelineTaxExpense id="f-535" contextRef="c-117" decimals="0" unitRef="u-2">2987637</ferc:StateLocalAndOtherPipelineTaxExpense>
  <ferc:StateLocalAndOtherPipelineTaxExpense id="f-536" contextRef="c-124" decimals="0" unitRef="u-2">1472324</ferc:StateLocalAndOtherPipelineTaxExpense>
  <ferc:StateLocalAndOtherPipelineTaxExpense id="f-537" contextRef="c-1" decimals="0" unitRef="u-2">4459961</ferc:StateLocalAndOtherPipelineTaxExpense>
  <ferc:PipelineTaxesGeneralExpense id="f-538" contextRef="c-1" decimals="0" unitRef="u-2">4459961</ferc:PipelineTaxesGeneralExpense>
  <ferc:MiscellaneousItemsAccountNumber id="f-539" contextRef="c-134">660</ferc:MiscellaneousItemsAccountNumber>
  <ferc:DescriptionOfMiscellaneousItem id="f-540" contextRef="c-134">Lease Interest on Capacity Lease</ferc:DescriptionOfMiscellaneousItem>
  <ferc:DecreaseInMiscellaneousIncomeCharges id="f-541" contextRef="c-134" decimals="0" unitRef="u-2">855287</ferc:DecreaseInMiscellaneousIncomeCharges>
  <ferc:MiscellaneousItemsAccountNumber id="f-542" contextRef="c-135">710</ferc:MiscellaneousItemsAccountNumber>
  <ferc:DescriptionOfMiscellaneousItem id="f-543" contextRef="c-135">Settlement of Intercompany Payables</ferc:DescriptionOfMiscellaneousItem>
  <ferc:IncreaseInOtherCreditsToRetainedIncome id="f-544" contextRef="c-135" decimals="0" unitRef="u-2">128577313</ferc:IncreaseInOtherCreditsToRetainedIncome>
  <ferc:MiscellaneousItemsAccountNumber id="f-545" contextRef="c-136">720</ferc:MiscellaneousItemsAccountNumber>
  <ferc:DescriptionOfMiscellaneousItem id="f-546" contextRef="c-136">Settlement of Intercompany Receivables</ferc:DescriptionOfMiscellaneousItem>
  <ferc:IncreaseInOtherDebitsToRetainedIncome id="f-547" contextRef="c-136" decimals="0" unitRef="u-2">165259243</ferc:IncreaseInOtherDebitsToRetainedIncome>
  <ferc:NameAndStateOfCompany id="f-548" contextRef="c-137">Targa NGL Pipeline, TX</ferc:NameAndStateOfCompany>
  <ferc:NameAndStateOfCompany id="f-549" contextRef="c-138">Targa NGL Pipeline, TX</ferc:NameAndStateOfCompany>
  <ferc:OrderNumber id="f-550" contextRef="c-139" decimals="INF" unitRef="u-1">1</ferc:OrderNumber>
  <ferc:OrderNumber id="f-551" contextRef="c-140" decimals="INF" unitRef="u-1">2</ferc:OrderNumber>
  <ferc:NameAndStateOfCompany id="f-552" contextRef="c-141">Targa NGL Pipeline, OK</ferc:NameAndStateOfCompany>
  <ferc:OrderNumber id="f-553" contextRef="c-142" decimals="INF" unitRef="u-1">3</ferc:OrderNumber>
  <ferc:NameAndStateOfCompany id="f-554" contextRef="c-143">Targa NGL Pipeline, OK</ferc:NameAndStateOfCompany>
  <ferc:OrderNumber id="f-555" contextRef="c-144" decimals="INF" unitRef="u-1">4</ferc:OrderNumber>
  <ferc:NameAndStateOfCompany id="f-556" contextRef="c-145">Targa NGL Pipeline, OK</ferc:NameAndStateOfCompany>
  <ferc:OrderNumber id="f-557" contextRef="c-146" decimals="INF" unitRef="u-1">5</ferc:OrderNumber>
  <ferc:NameAndStateOfCompany id="f-558" contextRef="c-147">Targa NGL Pipeline, OK</ferc:NameAndStateOfCompany>
  <ferc:OrderNumber id="f-559" contextRef="c-148" decimals="INF" unitRef="u-1">6</ferc:OrderNumber>
  <ferc:PipelineStartPoint id="f-560" contextRef="c-137">Pump Station 8</ferc:PipelineStartPoint>
  <ferc:PipelineStartPoint id="f-561" contextRef="c-138">Chico Junction</ferc:PipelineStartPoint>
  <ferc:PipelineStartPoint id="f-562" contextRef="c-141">TX/OK Border</ferc:PipelineStartPoint>
  <ferc:PipelineStartPoint id="f-563" contextRef="c-143">Ratliff Pump Station</ferc:PipelineStartPoint>
  <ferc:PipelineStartPoint id="f-564" contextRef="c-145">Coalgate</ferc:PipelineStartPoint>
  <ferc:PipelineStartPoint id="f-565" contextRef="c-147">Ratliff Pump Station</ferc:PipelineStartPoint>
  <ferc:PipelineEndPoint id="f-566" contextRef="c-137">Chico Junction</ferc:PipelineEndPoint>
  <ferc:PipelineEndPoint id="f-567" contextRef="c-138">TX/OK Border</ferc:PipelineEndPoint>
  <ferc:PipelineEndPoint id="f-568" contextRef="c-141">Ratliff Pump Station</ferc:PipelineEndPoint>
  <ferc:PipelineEndPoint id="f-569" contextRef="c-143">Coalgate</ferc:PipelineEndPoint>
  <ferc:PipelineEndPoint id="f-570" contextRef="c-145">Hickory Hills</ferc:PipelineEndPoint>
  <ferc:PipelineEndPoint id="f-571" contextRef="c-147">King Fisher</ferc:PipelineEndPoint>
  <ferc:MilesOfTrunkLinesForProductsOperated id="f-572" contextRef="c-137" decimals="0" unitRef="u-3">89</ferc:MilesOfTrunkLinesForProductsOperated>
  <ferc:MilesOfTrunkLinesForProductsOperated id="f-573" contextRef="c-138" decimals="0" unitRef="u-3">48</ferc:MilesOfTrunkLinesForProductsOperated>
  <ferc:MilesOfTrunkLinesForProductsOperated id="f-574" contextRef="c-141" decimals="0" unitRef="u-3">39</ferc:MilesOfTrunkLinesForProductsOperated>
  <ferc:MilesOfTrunkLinesForProductsOperated id="f-575" contextRef="c-143" decimals="0" unitRef="u-3">89</ferc:MilesOfTrunkLinesForProductsOperated>
  <ferc:MilesOfTrunkLinesForProductsOperated id="f-576" contextRef="c-145" decimals="0" unitRef="u-3">30</ferc:MilesOfTrunkLinesForProductsOperated>
  <ferc:MilesOfTrunkLinesForProductsOperated id="f-577" contextRef="c-147" decimals="0" unitRef="u-3">120</ferc:MilesOfTrunkLinesForProductsOperated>
  <ferc:MilesOfTrunkLinesForProductsOperated id="f-578" contextRef="c-149" decimals="0" unitRef="u-3">415</ferc:MilesOfTrunkLinesForProductsOperated>
  <ferc:MilesOfTrunkLinesForProductsOperated id="f-579" contextRef="c-1" decimals="0" unitRef="u-3">415</ferc:MilesOfTrunkLinesForProductsOperated>
  <ferc:OperatingAndMaintenanceExpenses id="f-580" contextRef="c-1" decimals="0" unitRef="u-2">60746840</ferc:OperatingAndMaintenanceExpenses>
  <ferc:OperatingAndMaintenanceExpenses id="f-581" contextRef="c-36" decimals="0" unitRef="u-2">48842206</ferc:OperatingAndMaintenanceExpenses>
  <ferc:DepreciationExpense id="f-582" contextRef="c-1" decimals="0" unitRef="u-2">31759519</ferc:DepreciationExpense>
  <ferc:DepreciationExpense id="f-583" contextRef="c-36" decimals="0" unitRef="u-2">31222228</ferc:DepreciationExpense>
  <ferc:AfudcDepreciationExpense id="f-584" contextRef="c-1" decimals="0" unitRef="u-2">94670</ferc:AfudcDepreciationExpense>
  <ferc:AfudcDepreciationExpense id="f-585" contextRef="c-36" decimals="0" unitRef="u-2">111532</ferc:AfudcDepreciationExpense>
  <ferc:AmortizationOfDeferredEarnings id="f-586" contextRef="c-1" decimals="0" unitRef="u-2">2123368</ferc:AmortizationOfDeferredEarnings>
  <ferc:OriginalCostIncludedInRateBase id="f-587" contextRef="c-34" decimals="0" unitRef="u-2">541378156</ferc:OriginalCostIncludedInRateBase>
  <ferc:OriginalCostIncludedInRateBase id="f-588" contextRef="c-35" decimals="0" unitRef="u-2">592165344</ferc:OriginalCostIncludedInRateBase>
  <ferc:AccumulatedNetDeferredEarningsIncludedInRateBase id="f-589" contextRef="c-34" decimals="0" unitRef="u-2">55834434</ferc:AccumulatedNetDeferredEarningsIncludedInRateBase>
  <ferc:TrendedOriginalCostRateBase id="f-590" contextRef="c-34" decimals="0" unitRef="u-2">597212590</ferc:TrendedOriginalCostRateBase>
  <ferc:TrendedOriginalCostRateBase id="f-591" contextRef="c-35" decimals="0" unitRef="u-2">592165344</ferc:TrendedOriginalCostRateBase>
  <ferc:AdjustedCapitalStructureRatioForLongTermDebtRateOfReturn id="f-592" contextRef="c-1" decimals="5" unitRef="u-1">0.50000</ferc:AdjustedCapitalStructureRatioForLongTermDebtRateOfReturn>
  <ferc:AdjustedCapitalStructureRatioForLongTermDebtRateOfReturn id="f-593" contextRef="c-36" decimals="4" unitRef="u-1">0.5115</ferc:AdjustedCapitalStructureRatioForLongTermDebtRateOfReturn>
  <ferc:AdjustedCapitalStructureRatioForStockholdersEquityRateOfReturn id="f-594" contextRef="c-1" decimals="5" unitRef="u-1">0.50000</ferc:AdjustedCapitalStructureRatioForStockholdersEquityRateOfReturn>
  <ferc:AdjustedCapitalStructureRatioForStockholdersEquityRateOfReturn id="f-595" contextRef="c-36" decimals="4" unitRef="u-1">0.4885</ferc:AdjustedCapitalStructureRatioForStockholdersEquityRateOfReturn>
  <ferc:CostOfLongTermDebtCapitalRateOfReturn id="f-596" contextRef="c-1" decimals="4" unitRef="u-1">0.0503</ferc:CostOfLongTermDebtCapitalRateOfReturn>
  <ferc:CostOfLongTermDebtCapitalRateOfReturn id="f-597" contextRef="c-36" decimals="4" unitRef="u-1">0.0550</ferc:CostOfLongTermDebtCapitalRateOfReturn>
  <ferc:RealCostOfStockholdersEquityRateOfReturn id="f-598" contextRef="c-1" decimals="4" unitRef="u-1">0.1300</ferc:RealCostOfStockholdersEquityRateOfReturn>
  <ferc:RealCostOfStockholdersEquityRateOfReturn id="f-599" contextRef="c-36" decimals="4" unitRef="u-1">0.1300</ferc:RealCostOfStockholdersEquityRateOfReturn>
  <ferc:WeightedAverageCostOfCapitalRateOfReturn id="f-600" contextRef="c-1" decimals="4" unitRef="u-1">0.0902</ferc:WeightedAverageCostOfCapitalRateOfReturn>
  <ferc:WeightedAverageCostOfCapitalRateOfReturn id="f-601" contextRef="c-36" decimals="4" unitRef="u-1">0.0916</ferc:WeightedAverageCostOfCapitalRateOfReturn>
  <ferc:DebtComponentReturnOnRateBase id="f-602" contextRef="c-34" decimals="0" unitRef="u-2">15019897</ferc:DebtComponentReturnOnRateBase>
  <ferc:DebtComponentReturnOnRateBase id="f-603" contextRef="c-35" decimals="0" unitRef="u-2">16659092</ferc:DebtComponentReturnOnRateBase>
  <ferc:EquityComponentReturnOnRateBase id="f-604" contextRef="c-34" decimals="0" unitRef="u-2">38818818</ferc:EquityComponentReturnOnRateBase>
  <ferc:EquityComponentReturnOnRateBase id="f-605" contextRef="c-35" decimals="0" unitRef="u-2">37605460</ferc:EquityComponentReturnOnRateBase>
  <ferc:ReturnOnRateBase id="f-606" contextRef="c-34" decimals="0" unitRef="u-2">53838715</ferc:ReturnOnRateBase>
  <ferc:ReturnOnRateBase id="f-607" contextRef="c-35" decimals="0" unitRef="u-2">54264552</ferc:ReturnOnRateBase>
  <ferc:IncomeTaxAllowance id="f-608" contextRef="c-34" decimals="0" unitRef="u-2">12603646</ferc:IncomeTaxAllowance>
  <ferc:IncomeTaxAllowance id="f-609" contextRef="c-35" decimals="0" unitRef="u-2">12373195</ferc:IncomeTaxAllowance>
  <ferc:CompositeTaxRate id="f-610" contextRef="c-34" decimals="4" unitRef="u-1">0.2451</ferc:CompositeTaxRate>
  <ferc:CompositeTaxRate id="f-611" contextRef="c-35" decimals="4" unitRef="u-1">0.2473</ferc:CompositeTaxRate>
  <ferc:CostOfService id="f-612" contextRef="c-1" decimals="0" unitRef="u-2">161166758</ferc:CostOfService>
  <ferc:CostOfService id="f-613" contextRef="c-36" decimals="0" unitRef="u-2">146813713</ferc:CostOfService>
  <ferc:InterstateOperatingRevenues id="f-614" contextRef="c-1" decimals="0" unitRef="u-2">81086570</ferc:InterstateOperatingRevenues>
  <ferc:InterstateOperatingRevenues id="f-615" contextRef="c-36" decimals="0" unitRef="u-2">68682458</ferc:InterstateOperatingRevenues>
  <ferc:NumberOfBarrelsReceivedAndDeliveredOutInterstate id="f-616" contextRef="c-1" decimals="0" unitRef="u-4">19956595</ferc:NumberOfBarrelsReceivedAndDeliveredOutInterstate>
  <ferc:NumberOfBarrelsReceivedAndDeliveredOutInterstate id="f-617" contextRef="c-36" decimals="0" unitRef="u-4">18002937</ferc:NumberOfBarrelsReceivedAndDeliveredOutInterstate>
  <ferc:NumberOfBarrelMilesReceivedAndDeliveredOutInterstate id="f-618" contextRef="c-1" decimals="0" unitRef="u-1">5570712625</ferc:NumberOfBarrelMilesReceivedAndDeliveredOutInterstate>
  <ferc:NumberOfBarrelMilesReceivedAndDeliveredOutInterstate id="f-619" contextRef="c-36" decimals="0" unitRef="u-1">4975404743</ferc:NumberOfBarrelMilesReceivedAndDeliveredOutInterstate>
  <ferc:SalariesAndWagesOperationsAndMaintenance id="f-620" contextRef="c-150" decimals="0" unitRef="u-2">9073323</ferc:SalariesAndWagesOperationsAndMaintenance>
  <ferc:SalariesAndWagesOperationsAndMaintenance id="f-621" contextRef="c-77" decimals="0" unitRef="u-2">9073323</ferc:SalariesAndWagesOperationsAndMaintenance>
  <ferc:SalariesAndWagesOperationsAndMaintenance id="f-622" contextRef="c-1" decimals="0" unitRef="u-2">9073323</ferc:SalariesAndWagesOperationsAndMaintenance>
  <ferc:MaterialsAndSuppliesOperationsAndMaintenance id="f-623" contextRef="c-150" decimals="0" unitRef="u-2">3133183</ferc:MaterialsAndSuppliesOperationsAndMaintenance>
  <ferc:MaterialsAndSuppliesOperationsAndMaintenance id="f-624" contextRef="c-77" decimals="0" unitRef="u-2">3133183</ferc:MaterialsAndSuppliesOperationsAndMaintenance>
  <ferc:MaterialsAndSuppliesOperationsAndMaintenance id="f-625" contextRef="c-1" decimals="0" unitRef="u-2">3133183</ferc:MaterialsAndSuppliesOperationsAndMaintenance>
  <ferc:OutsideServicesOperationsAndMaintenance id="f-626" contextRef="c-150" decimals="0" unitRef="u-2">32976883</ferc:OutsideServicesOperationsAndMaintenance>
  <ferc:OutsideServicesOperationsAndMaintenance id="f-627" contextRef="c-77" decimals="0" unitRef="u-2">32976883</ferc:OutsideServicesOperationsAndMaintenance>
  <ferc:OutsideServicesOperationsAndMaintenance id="f-628" contextRef="c-1" decimals="0" unitRef="u-2">32976883</ferc:OutsideServicesOperationsAndMaintenance>
  <ferc:OperatingFuelAndPowerOperationsAndMaintenance id="f-629" contextRef="c-150" decimals="0" unitRef="u-2">2365270</ferc:OperatingFuelAndPowerOperationsAndMaintenance>
  <ferc:OperatingFuelAndPowerOperationsAndMaintenance id="f-630" contextRef="c-77" decimals="0" unitRef="u-2">2365270</ferc:OperatingFuelAndPowerOperationsAndMaintenance>
  <ferc:OperatingFuelAndPowerOperationsAndMaintenance id="f-631" contextRef="c-1" decimals="0" unitRef="u-2">2365270</ferc:OperatingFuelAndPowerOperationsAndMaintenance>
  <ferc:RentalsOperationsAndMaintenance id="f-632" contextRef="c-150" decimals="0" unitRef="u-2">583327</ferc:RentalsOperationsAndMaintenance>
  <ferc:RentalsOperationsAndMaintenance id="f-633" contextRef="c-77" decimals="0" unitRef="u-2">583327</ferc:RentalsOperationsAndMaintenance>
  <ferc:RentalsOperationsAndMaintenance id="f-634" contextRef="c-1" decimals="0" unitRef="u-2">583327</ferc:RentalsOperationsAndMaintenance>
  <ferc:OtherExpensesOperationsAndMaintenance id="f-635" contextRef="c-150" decimals="0" unitRef="u-2">1435744</ferc:OtherExpensesOperationsAndMaintenance>
  <ferc:OtherExpensesOperationsAndMaintenance id="f-636" contextRef="c-77" decimals="0" unitRef="u-2">1435744</ferc:OtherExpensesOperationsAndMaintenance>
  <ferc:OtherExpensesOperationsAndMaintenance id="f-637" contextRef="c-1" decimals="0" unitRef="u-2">1435744</ferc:OtherExpensesOperationsAndMaintenance>
  <ferc:OperationsAndMaintenanceExpensesOil id="f-638" contextRef="c-150" decimals="0" unitRef="u-2">49567730</ferc:OperationsAndMaintenanceExpensesOil>
  <ferc:OperationsAndMaintenanceExpensesOil id="f-639" contextRef="c-77" decimals="0" unitRef="u-2">49567730</ferc:OperationsAndMaintenanceExpensesOil>
  <ferc:OperationsAndMaintenanceExpensesOil id="f-640" contextRef="c-1" decimals="0" unitRef="u-2">49567730</ferc:OperationsAndMaintenanceExpensesOil>
  <ferc:MaterialsAndSuppliesGeneralExpense id="f-641" contextRef="c-150" decimals="0" unitRef="u-2">87168</ferc:MaterialsAndSuppliesGeneralExpense>
  <ferc:MaterialsAndSuppliesGeneralExpense id="f-642" contextRef="c-77" decimals="0" unitRef="u-2">87168</ferc:MaterialsAndSuppliesGeneralExpense>
  <ferc:MaterialsAndSuppliesGeneralExpense id="f-643" contextRef="c-1" decimals="0" unitRef="u-2">87168</ferc:MaterialsAndSuppliesGeneralExpense>
  <ferc:OutsideServicesGeneralExpense id="f-644" contextRef="c-150" decimals="0" unitRef="u-2">757845</ferc:OutsideServicesGeneralExpense>
  <ferc:OutsideServicesGeneralExpense id="f-645" contextRef="c-77" decimals="0" unitRef="u-2">757845</ferc:OutsideServicesGeneralExpense>
  <ferc:OutsideServicesGeneralExpense id="f-646" contextRef="c-1" decimals="0" unitRef="u-2">757845</ferc:OutsideServicesGeneralExpense>
  <ferc:RentalsGeneralExpense id="f-647" contextRef="c-150" decimals="0" unitRef="u-2">158642</ferc:RentalsGeneralExpense>
  <ferc:RentalsGeneralExpense id="f-648" contextRef="c-77" decimals="0" unitRef="u-2">158642</ferc:RentalsGeneralExpense>
  <ferc:RentalsGeneralExpense id="f-649" contextRef="c-1" decimals="0" unitRef="u-2">158642</ferc:RentalsGeneralExpense>
  <ferc:DepreciationAndAmortizationGeneralExpense id="f-650" contextRef="c-150" decimals="0" unitRef="u-2">31634179</ferc:DepreciationAndAmortizationGeneralExpense>
  <ferc:DepreciationAndAmortizationGeneralExpense id="f-651" contextRef="c-77" decimals="0" unitRef="u-2">31634179</ferc:DepreciationAndAmortizationGeneralExpense>
  <ferc:DepreciationAndAmortizationGeneralExpense id="f-652" contextRef="c-1" decimals="0" unitRef="u-2">31634179</ferc:DepreciationAndAmortizationGeneralExpense>
  <ferc:DepreciationExpenseForAssetRetirementCosts id="f-653" contextRef="c-150" decimals="0" unitRef="u-2">125340</ferc:DepreciationExpenseForAssetRetirementCosts>
  <ferc:DepreciationExpenseForAssetRetirementCosts id="f-654" contextRef="c-77" decimals="0" unitRef="u-2">125340</ferc:DepreciationExpenseForAssetRetirementCosts>
  <ferc:DepreciationExpenseForAssetRetirementCosts id="f-655" contextRef="c-1" decimals="0" unitRef="u-2">125340</ferc:DepreciationExpenseForAssetRetirementCosts>
  <ferc:EmployeeBenefitsGeneralExpense id="f-656" contextRef="c-150" decimals="0" unitRef="u-2">3345662</ferc:EmployeeBenefitsGeneralExpense>
  <ferc:EmployeeBenefitsGeneralExpense id="f-657" contextRef="c-77" decimals="0" unitRef="u-2">3345662</ferc:EmployeeBenefitsGeneralExpense>
  <ferc:EmployeeBenefitsGeneralExpense id="f-658" contextRef="c-1" decimals="0" unitRef="u-2">3345662</ferc:EmployeeBenefitsGeneralExpense>
  <ferc:InsuranceGeneralExpense id="f-659" contextRef="c-150" decimals="0" unitRef="u-2">1486741</ferc:InsuranceGeneralExpense>
  <ferc:InsuranceGeneralExpense id="f-660" contextRef="c-77" decimals="0" unitRef="u-2">1486741</ferc:InsuranceGeneralExpense>
  <ferc:InsuranceGeneralExpense id="f-661" contextRef="c-1" decimals="0" unitRef="u-2">1486741</ferc:InsuranceGeneralExpense>
  <ferc:PipelineTaxesGeneralExpense id="f-662" contextRef="c-150" decimals="0" unitRef="u-2">4459961</ferc:PipelineTaxesGeneralExpense>
  <ferc:PipelineTaxesGeneralExpense id="f-663" contextRef="c-77" decimals="0" unitRef="u-2">4459961</ferc:PipelineTaxesGeneralExpense>
  <ferc:OtherExpensesGeneralExpense id="f-664" contextRef="c-150" decimals="0" unitRef="u-2">896021</ferc:OtherExpensesGeneralExpense>
  <ferc:OtherExpensesGeneralExpense id="f-665" contextRef="c-77" decimals="0" unitRef="u-2">896021</ferc:OtherExpensesGeneralExpense>
  <ferc:OtherExpensesGeneralExpense id="f-666" contextRef="c-1" decimals="0" unitRef="u-2">896021</ferc:OtherExpensesGeneralExpense>
  <ferc:AccretionExpense id="f-667" contextRef="c-150" decimals="0" unitRef="u-2">-12930</ferc:AccretionExpense>
  <ferc:AccretionExpense id="f-668" contextRef="c-77" decimals="0" unitRef="u-2">-12930</ferc:AccretionExpense>
  <ferc:AccretionExpense id="f-669" contextRef="c-1" decimals="0" unitRef="u-2">-12930</ferc:AccretionExpense>
  <ferc:GeneralExpensesOil id="f-670" contextRef="c-150" decimals="0" unitRef="u-2">42938629</ferc:GeneralExpensesOil>
  <ferc:GeneralExpensesOil id="f-671" contextRef="c-77" decimals="0" unitRef="u-2">42938629</ferc:GeneralExpensesOil>
  <ferc:GeneralExpensesOil id="f-672" contextRef="c-1" decimals="0" unitRef="u-2">42938629</ferc:GeneralExpensesOil>
  <ferc:OperatingExpenses id="f-673" contextRef="c-150" decimals="0" unitRef="u-2">92506359</ferc:OperatingExpenses>
  <ferc:OperatingExpenses id="f-674" contextRef="c-77" decimals="0" unitRef="u-2">92506359</ferc:OperatingExpenses>
  <ferc:StateOfOrigin id="f-675" contextRef="c-151">Oklahoma</ferc:StateOfOrigin>
  <ferc:StateOfOrigin id="f-676" contextRef="c-152">Texas</ferc:StateOfOrigin>
  <ferc:OrderNumber id="f-677" contextRef="c-153" decimals="INF" unitRef="u-1">16</ferc:OrderNumber>
  <ferc:OrderNumber id="f-678" contextRef="c-154" decimals="INF" unitRef="u-1">17</ferc:OrderNumber>
  <ferc:RefinedProductType id="f-679" contextRef="c-151">Various</ferc:RefinedProductType>
  <ferc:RefinedProductType id="f-680" contextRef="c-152">Various</ferc:RefinedProductType>
  <ferc:NumberOfBarrelsReceivedOnTrunkLines id="f-681" contextRef="c-151" decimals="0" unitRef="u-4">19956595</ferc:NumberOfBarrelsReceivedOnTrunkLines>
  <ferc:NumberOfBarrelsReceivedOnTrunkLines id="f-682" contextRef="c-152" decimals="0" unitRef="u-4">7099891</ferc:NumberOfBarrelsReceivedOnTrunkLines>
  <ferc:NumberOfBarrelsReceived id="f-683" contextRef="c-151" decimals="0" unitRef="u-4">19956595</ferc:NumberOfBarrelsReceived>
  <ferc:NumberOfBarrelsReceived id="f-684" contextRef="c-152" decimals="0" unitRef="u-4">7099891</ferc:NumberOfBarrelsReceived>
  <ferc:NumberOfBarrelsDeliveredOutToConnectingCarriers id="f-685" contextRef="c-151" decimals="0" unitRef="u-4">19956595</ferc:NumberOfBarrelsDeliveredOutToConnectingCarriers>
  <ferc:NumberOfBarrelsDeliveredOutToConnectingCarriers id="f-686" contextRef="c-152" decimals="0" unitRef="u-4">7099891</ferc:NumberOfBarrelsDeliveredOutToConnectingCarriers>
  <ferc:NumberOfBarrelsDeliveredOut id="f-687" contextRef="c-151" decimals="0" unitRef="u-4">19956595</ferc:NumberOfBarrelsDeliveredOut>
  <ferc:NumberOfBarrelsDeliveredOut id="f-688" contextRef="c-152" decimals="0" unitRef="u-4">7099891</ferc:NumberOfBarrelsDeliveredOut>
  <ferc:NumberOfBarrelsReceivedOnTrunkLines id="f-689" contextRef="c-77" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsReceivedOnTrunkLines>
  <ferc:NumberOfBarrelsReceived id="f-690" contextRef="c-77" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsReceived>
  <ferc:NumberOfBarrelsDeliveredOutToConnectingCarriers id="f-691" contextRef="c-77" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsDeliveredOutToConnectingCarriers>
  <ferc:NumberOfBarrelsDeliveredOut id="f-692" contextRef="c-77" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsDeliveredOut>
  <ferc:NumberOfBarrelsReceivedOnTrunkLines id="f-693" contextRef="c-1" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsReceivedOnTrunkLines>
  <ferc:NumberOfBarrelsReceived id="f-694" contextRef="c-1" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsReceived>
  <ferc:NumberOfBarrelsDeliveredOutToConnectingCarriers id="f-695" contextRef="c-1" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsDeliveredOutToConnectingCarriers>
  <ferc:NumberOfBarrelsDeliveredOut id="f-696" contextRef="c-1" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsDeliveredOut>
  <ferc:NumberOfBarrelMilesOnTrunkLinesOfOilProducts id="f-697" contextRef="c-1" decimals="0" unitRef="u-1">6543326693</ferc:NumberOfBarrelMilesOnTrunkLinesOfOilProducts>
  <ferc:NumberOfBarrelsOfOilHavingTrunkLineMovementForOilProducts id="f-698" contextRef="c-1" decimals="0" unitRef="u-4">27056486</ferc:NumberOfBarrelsOfOilHavingTrunkLineMovementForOilProducts>
</xbrli:xbrl>
