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        <GrantOrContributionPdDurYrGrp>
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        <GrantOrContributionPdDurYrGrp>
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        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>UNIVERSITY OF TEXAS CHANCELLOR'S COUNCIL</BusinessNameLine1Txt>
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        <GrantOrContributionPdDurYrGrp>
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            <BusinessNameLine1Txt>DALLAS MUSEUM OF ART</BusinessNameLine1Txt>
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        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>BUSH CENTER</BusinessNameLine1Txt>
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        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
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          <GrantOrContributionPurposeTxt>THE HOOVER INSTITUTION UNRESTRICTED GIFT FUND</GrantOrContributionPurposeTxt>
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      <AnalysisIncomeProducingActyGrp>
        <IntOnSavAndTempCashInvstGrp>
          <BusinessCd>523000</BusinessCd>
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        <DividendsAndInterestFromSecDtl>
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          <ExclusionCd>18</ExclusionCd>
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        <LoansOrLoanGuaranteesInd>0</LoansOrLoanGuaranteesInd>
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        <EOYFMVAmt>2755749</EOYFMVAmt>
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        <EOYFMVAmt>859410</EOYFMVAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>ENERGY TRANSFER LP</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>AT COST</ListedAtCostOrFMVCd>
        <BookValueAmt>2914763</BookValueAmt>
        <EOYFMVAmt>6803400</EOYFMVAmt>
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      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>BIOS SPECIAL OPPORTUNITY FUND, L.P.</CategoryOrItemTxt>
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        <EOYFMVAmt>809647</EOYFMVAmt>
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      <OtherDecreasesDetail>
        <Desc>2023 PRIVATE FOUNDATION EXCISE TAX AND UBT PAID</Desc>
        <Amt>2725</Amt>
      </OtherDecreasesDetail>
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      <OtherExpensesScheduleGrp>
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        <RevenueAndExpensesPerBooksAmt>212</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>191</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
        <Desc>INVESTMENT ADVISORY FEES (X2477)</Desc>
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      <OtherExpensesScheduleGrp>
        <Desc>ROYALTY EXPENSES - DORCHESTER MINERALS, LP</Desc>
        <RevenueAndExpensesPerBooksAmt>15143</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>15143</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
        <Desc>ENERGY TRANSFER, LP (CHARITABLE)</Desc>
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      <OtherExpensesScheduleGrp>
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        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
        <Desc>ENERGY TRANSFER, LP (NET T/B &amp; RRE LOSS - ET)</Desc>
        <RevenueAndExpensesPerBooksAmt>270011</RevenueAndExpensesPerBooksAmt>
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        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
        <Desc>BIOS SPECIAL OPPORTUNITY FUND, LP (NONDEDUCTIBLE)</Desc>
        <RevenueAndExpensesPerBooksAmt>1968</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
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      <OtherExpensesScheduleGrp>
        <Desc>OTHER NONDEDUCTIBLE EXPENSES</Desc>
        <RevenueAndExpensesPerBooksAmt>774</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
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    </OtherExpensesSchedule>
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        <Desc>DORCHESTER MINERALS, LP - ROYALTY INCOME</Desc>
        <RevenueAndExpensesPerBooksAmt>109104</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>109104</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>109104</AdjustedNetIncomeAmt>
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      <OtherIncomeDetail>
        <Desc>ENERGY TRANSFER, LP (TRADE/BUSINESS INCOME - SUN)</Desc>
        <RevenueAndExpensesPerBooksAmt>11707</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>11707</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>11707</AdjustedNetIncomeAmt>
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      <OtherIncomeDetail>
        <Desc>ENERGY TRANSFER, LP (RRE LOSS - SUN)</Desc>
        <RevenueAndExpensesPerBooksAmt>-416</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>-416</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>-416</AdjustedNetIncomeAmt>
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      <OtherIncomeDetail>
        <Desc>ENERGY TRANSFER, LP (TRADE/BUSINESS INCOME - USAC)</Desc>
        <RevenueAndExpensesPerBooksAmt>4169</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>4169</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>4169</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>MERRILL LYNCH (X2477) - NONDIVIDEND DISTRIBUTIONS</Desc>
        <RevenueAndExpensesPerBooksAmt>13629</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>13629</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>13629</AdjustedNetIncomeAmt>
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    <OtherIncreasesSchedule documentId="RetDoc2049700001">
      <OtherIncreasesDetail>
        <Desc>DORCHESTER MINERALS, LP - DEPLETION EXPENSE IN EXCESS OF BASIS</Desc>
        <Amt>2365</Amt>
      </OtherIncreasesDetail>
    </OtherIncreasesSchedule>
  </ReturnData>
</Return>