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      <USAddress>
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      <PhoneNum>9186191526</PhoneNum>
      <SignatureDt>2024-05-02</SignatureDt>
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        <TaxesDsbrsChrtblAmt>0</TaxesDsbrsChrtblAmt>
        <DeprecAndDpltnRevAndExpnssAmt>0</DeprecAndDpltnRevAndExpnssAmt>
        <DeprecAndDpltnNetInvstIncmAmt>0</DeprecAndDpltnNetInvstIncmAmt>
        <TravConfMeetingNetInvstIncmAmt>0</TravConfMeetingNetInvstIncmAmt>
        <TravConfMeetingAdjNetIncmAmt>0</TravConfMeetingAdjNetIncmAmt>
        <PrintingAndPubNetInvstIncmAmt>0</PrintingAndPubNetInvstIncmAmt>
        <PrintingAndPubAdjNetIncmAmt>0</PrintingAndPubAdjNetIncmAmt>
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        <ExcessRevenueOverExpensesAmt>2315687</ExcessRevenueOverExpensesAmt>
        <NetInvestmentIncomeAmt>34335</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </AnalysisOfRevenueAndExpenses>
      <Form990PFBalanceSheetsGrp>
        <SavAndTempCashInvstBOYAmt>5005</SavAndTempCashInvstBOYAmt>
        <SavAndTempCashInvstEOYAmt>236821</SavAndTempCashInvstEOYAmt>
        <SavAndTempCashInvstEOYFMVAmt>236821</SavAndTempCashInvstEOYFMVAmt>
        <AcctRcvblEOYAmt>0</AcctRcvblEOYAmt>
        <AcctRcvblEOYFMVAmt>0</AcctRcvblEOYFMVAmt>
        <OtherRcvblAllwncDbtflAcctAmt>0</OtherRcvblAllwncDbtflAcctAmt>
        <OtherInvestmentsEOYAmt>2081313</OtherInvestmentsEOYAmt>
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        <TotalAssetsEOYFMVAmt>2591458</TotalAssetsEOYFMVAmt>
        <TotalLiabilitiesEOYAmt>0</TotalLiabilitiesEOYAmt>
        <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
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        <TotNetAstOrFundBalancesEOYAmt>2318134</TotNetAstOrFundBalancesEOYAmt>
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        <TotalLiabilitiesNetAstEOYAmt>2318134</TotalLiabilitiesNetAstEOYAmt>
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      <CapGainsLossTxInvstIncmDetail>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>4769.099 CAVANAL HILL OPP-INST #0054</PropertyDesc>
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          <CostOrOtherBasisAmt>72561</CostOrOtherBasisAmt>
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        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>CAPITAL GAIN DIVIDENDS</PropertyDesc>
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        <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
        <Section508eRqrSatisfiedInd>true</Section508eRqrSatisfiedInd>
        <AtLeast5000InAssetsInd>true</AtLeast5000InAssetsInd>
        <OrgReportOrRegisterStateCd>OK</OrgReportOrRegisterStateCd>
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        <PrivateOperatingFoundationInd>false</PrivateOperatingFoundationInd>
        <NewSubstantialContributorsInd>true</NewSubstantialContributorsInd>
        <OwnControlledEntityInd>false</OwnControlledEntityInd>
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        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <PersonsWithBooksName>
          <BusinessNameLine1Txt>BOKF NA</BusinessNameLine1Txt>
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          <StateAbbreviationCd>OK</StateAbbreviationCd>
          <ZIPCd>741011620</ZIPCd>
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        <InfluenceElectionInd>false</InfluenceElectionInd>
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        <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
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            <ZIPCd>74104</ZIPCd>
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        <RentalOfFacilitiesOthAssetsInd>false</RentalOfFacilitiesOthAssetsInd>
        <ReimbursementArrangementsInd>false</ReimbursementArrangementsInd>
        <LoansOrLoanGuaranteesInd>false</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>false</PerformanceOfServicesEtcInd>
        <SharingOfFacilitiesEtcInd>false</SharingOfFacilitiesEtcInd>
        <RelationshipsNonchrtblEOInd>false</RelationshipsNonchrtblEOInd>
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    </IRS990PF>
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        <ContributorBusinessName>
          <BusinessNameLine1Txt>JOHN R HOLT IRREVOCABLE TRUST</BusinessNameLine1Txt>
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          <StateAbbreviationCd>OK</StateAbbreviationCd>
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      </ContributorInformationGrp>
      <NonCashPropertyContributionGrp>
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        <NoncashPropertyDesc>SECURITIES</NoncashPropertyDesc>
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        <ReceivedDt>2023-01-26</ReceivedDt>
      </NonCashPropertyContributionGrp>
    </IRS990ScheduleB>
    <AccountingFeesSchedule documentId="AccountingFeesSchedule">
      <AccountingFeesDetail>
        <CategoryTxt>TAX PREPARATION FEE (NON-ALLOC</CategoryTxt>
        <Amt>1750</Amt>
        <DisbursementsCharitablePrpsAmt>1750</DisbursementsCharitablePrpsAmt>
      </AccountingFeesDetail>
    </AccountingFeesSchedule>
    <LegalFeesSchedule documentId="LegalFeesSchedule">
      <LegalFeesGrp>
        <CategoryTxt>LEGAL FEES - INCOME (ALLOCABLE</CategoryTxt>
        <LegalFeesAmt>4786</LegalFeesAmt>
        <DisbursementsCharitablePrpsAmt>4786</DisbursementsCharitablePrpsAmt>
      </LegalFeesGrp>
    </LegalFeesSchedule>
    <OtherAssetsSchedule documentId="OtherAssetsSchedule">
      <OtherAssetsScheduleGrp>
        <Desc>OIL AND GAS HOLDINGS</Desc>
        <EOYBookValueAmt>0</EOYBookValueAmt>
        <EOYFMVAmt>141</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
    </OtherAssetsSchedule>
    <OtherDecreasesSchedule documentId="OtherDecreasesSchedule">
      <OtherDecreasesDetail>
        <Desc>MUTUAL FUND TIMING AND COST BASIS ADJ</Desc>
        <Amt>2558</Amt>
      </OtherDecreasesDetail>
    </OtherDecreasesSchedule>
    <OtherIncomeSchedule2 documentId="OtherIncomeSchedule2">
      <OtherIncomeDetail>
        <Desc>OTHER REVENUE</Desc>
        <RevenueAndExpensesPerBooksAmt>8747</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <TaxesSchedule documentId="TaxesSchedule">
      <TaxesDetail>
        <CategoryTxt>STATE INCOME TAXES</CategoryTxt>
        <Amt>149</Amt>
        <NetInvestmentIncomeAmt>149</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>FOREIGN TAXES ON QUALIFIED FOR</CategoryTxt>
        <Amt>708</Amt>
        <NetInvestmentIncomeAmt>708</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>FOREIGN TAXES ON NONQUALIFIED</CategoryTxt>
        <Amt>117</Amt>
        <NetInvestmentIncomeAmt>117</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>
