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        <ExplanationTxt>THE PLAN ADMINISTRATOR HAS ANALYZED ANY INCOME TAX ASSETS AND LIABILITIES OF THE PLAN AND HAS CONCLUDED THAT AS OF DECEMBER 31, 2024 AND 2023, THERE ARE NO UNCERTAIN INCOME TAX POSITIONS TAKEN OR EXPECTED TO BE TAKEN THAT WOULD REQUIRE RECOGNITION OF A LIABILITY OR ASSET, OR DISCLOSURE IN THE FINANCIAL STATEMENTS. THE PLAN IS SUBJECT TO AUDITS BY TAXING JURISDICTIONS, HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS OF THE INVESTMENT COMMITTEE ARE APPOINTED BY BOARD OF DIRECTORS OF TRANSCANADA USA SERVICES INC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPLETED FORM 990 IS PROVIDED TO CERTAIN AGENTS OF THE PLAN ADMINISTRATOR AND THE SPONSOR OF THE TRUST FUNDS. THEY REVIEW THE FORM AND DISCUSS ANY MATTERS ABOUT WHICH THEY ARE UNCERTAIN. UPON COMPLETION OF THE REVIEW, THE FORM IS APPROVED AND SUBMITTED TO THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION DOES NOT MAKE ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VIII:</FormAndLineReferenceDesc>
        <ExplanationTxt>THIS VEBA IS ESTABLISHED UNDER A COLLECTIVELY BARGAINED PLAN. PURSUANT TO THE TAX REFORM ACT OF 1986, THIS FUND IS NOT SUBJECT TO THE LIMITATIONS OF IRC SECTION 419A AND SECTION 512(A)(3)(E). THEREFORE, THE VEBA DOES NOT HAVE CONTRIBUTIONS TO THE FUND THAT EXCEED THE ACCOUNT LIMIT. ACCORDINGLY, THE VEBA IS NOT SUBJECT TO THE UNRELATED BUSINESS INCOME TAX ON ITS INVESTMENT INCOME AND NO FORM 990T IS REQUIRED TO BE FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII - FINANCIAL STATEMENT:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ACTIVITY OF THE TRUST IS AUDITED AT THE PLAN LEVEL AND NOT AT THE TRUST LEVEL. THE AUDIT OF THE PLAN IS PREPARED IN ACCORDANCE WITH GENERALLY ACCEPTED ACCOUNTING PRINCIPLES AND MAY INCLUDE MORE THAN ONE TRUST WHICH PARTICIPATE IN THE PLAN.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>TRANSCANADA USA SERVICES INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>700 LOUISIANA STREET</AddressLine1Txt>
          <CityNm>HOUSTON</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>770022761</ZIPCd>
        </USAddress>
        <EIN>980460263</EIN>
        <PrimaryActivitiesTxt>ENERGY INFRASTRUCTURE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>DE</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>1</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>1</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>1</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
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</Return>