<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2023-11-08T11:53:30-05:00</ReturnTs>
    <TaxPeriodEndDt>2022-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>440160260</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>FORVIS LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>777 Main Street Suite 2000</AddressLine1Txt>
        <CityNm>Fort Worth</CityNm>
        <StateAbbreviationCd>TX</StateAbbreviationCd>
        <ZIPCd>76102</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990PF</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>756015828</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>Sid W Richardson Foundation</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>SIDW</BusinessNameControlTxt>
      <USAddress>
        <AddressLine1Txt>309 Main Street</AddressLine1Txt>
        <CityNm>Fort Worth</CityNm>
        <StateAbbreviationCd>TX</StateAbbreviationCd>
        <ZIPCd>76102</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Preston M Geren III</PersonNm>
      <PersonTitleTxt>President &amp; CEO</PersonTitleTxt>
      <PhoneNum>8173360494</PhoneNum>
      <SignatureDt>2023-11-07</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>Preston</PersonFirstNm>
        <PersonLastNm>Geren</PersonLastNm>
      </PersonFullName>
      <SSN>XXX-XX-XXXX</SSN>
    </SigningOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>Kelly R Hein Jr</PreparerPersonNm>
      <PTIN>P00286352</PTIN>
      <PhoneNum>8173322301</PhoneNum>
      <PreparationDt>2023-11-08</PreparationDt>
    </PreparerPersonGrp>
    <AdditionalFilerInformation>
      <TrustedCustomerGrp>
        <TrustedCustomerCd>0</TrustedCustomerCd>
        <OOBSecurityVerificationCd>00</OOBSecurityVerificationCd>
        <AuthenticationAssuranceLevelCd>AAL1</AuthenticationAssuranceLevelCd>
        <IdentityAssuranceLevelCd>IAL1</IdentityAssuranceLevelCd>
      </TrustedCustomerGrp>
    </AdditionalFilerInformation>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="17">
    <IRS990PF documentId="IRS990PF">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <FMVAssetsEOYAmt>703052767</FMVAssetsEOYAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AnalysisOfRevenueAndExpenses>
        <ContriRcvdRevAndExpnssAmt>1000</ContriRcvdRevAndExpnssAmt>
        <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
        <DividendsRevAndExpnssAmt>7148574</DividendsRevAndExpnssAmt>
        <DividendsNetInvstIncmAmt>7148574</DividendsNetInvstIncmAmt>
        <NetGainSaleAstRevAndExpnssAmt referenceDocumentId="STM139">17039747</NetGainSaleAstRevAndExpnssAmt>
        <GrossSalesPriceAmt>148489921</GrossSalesPriceAmt>
        <CapGainNetIncmNetInvstIncmAmt>17039747</CapGainNetIncmNetInvstIncmAmt>
        <OtherIncomeRevAndExpnssAmt referenceDocumentId="STM106">14766234</OtherIncomeRevAndExpnssAmt>
        <OtherIncomeNetInvstIncmAmt>12278351</OtherIncomeNetInvstIncmAmt>
        <TotalRevAndExpnssAmt>38955555</TotalRevAndExpnssAmt>
        <TotalNetInvstIncmAmt>36466672</TotalNetInvstIncmAmt>
        <CompOfcrDirTrstRevAndExpnssAmt>709731</CompOfcrDirTrstRevAndExpnssAmt>
        <CompOfcrDirTrstNetInvstIncmAmt>175558</CompOfcrDirTrstNetInvstIncmAmt>
        <CompOfcrDirTrstDsbrsChrtblAmt>612947</CompOfcrDirTrstDsbrsChrtblAmt>
        <OthEmplSlrsWgsRevAndExpnssAmt>923100</OthEmplSlrsWgsRevAndExpnssAmt>
        <OthEmplSlrsWgsNetInvstIncmAmt>96093</OthEmplSlrsWgsNetInvstIncmAmt>
        <OthEmplSlrsWgsDsbrsChrtblAmt>773974</OthEmplSlrsWgsDsbrsChrtblAmt>
        <PensionEmplBnftRevAndExpnssAmt>499090</PensionEmplBnftRevAndExpnssAmt>
        <PensionEmplBnftNetInvstIncmAmt>71937</PensionEmplBnftNetInvstIncmAmt>
        <PensionEmplBnftDsbrsChrtblAmt>454549</PensionEmplBnftDsbrsChrtblAmt>
        <LegalFeesRevAndExpnssAmt referenceDocumentId="STM107">33284</LegalFeesRevAndExpnssAmt>
        <LegalFeesNetInvstIncmAmt>9696</LegalFeesNetInvstIncmAmt>
        <LegalFeesDsbrsChrtblAmt>23010</LegalFeesDsbrsChrtblAmt>
        <AccountingFeesRevAndExpnssAmt referenceDocumentId="STM108">98047</AccountingFeesRevAndExpnssAmt>
        <AccountingFeesNetInvstIncmAmt>24512</AccountingFeesNetInvstIncmAmt>
        <AccountingFeesChrtblPrpsAmt>74472</AccountingFeesChrtblPrpsAmt>
        <OtherProfFeesRevAndExpnssAmt referenceDocumentId="STM109">1452895</OtherProfFeesRevAndExpnssAmt>
        <OtherProfFeesNetInvstIncmAmt>1075402</OtherProfFeesNetInvstIncmAmt>
        <OtherProfFeesDsbrsChrtblAmt>373810</OtherProfFeesDsbrsChrtblAmt>
        <TaxesRevAndExpnssAmt referenceDocumentId="STM110">865695</TaxesRevAndExpnssAmt>
        <TaxesNetInvstIncmAmt>387428</TaxesNetInvstIncmAmt>
        <DeprecAndDpltnRevAndExpnssAmt referenceDocumentId="STM126">295214</DeprecAndDpltnRevAndExpnssAmt>
        <DeprecAndDpltnNetInvstIncmAmt>26708</DeprecAndDpltnNetInvstIncmAmt>
        <OccupancyRevAndExpnssAmt>307941</OccupancyRevAndExpnssAmt>
        <OccupancyNetInvstIncmAmt>47479</OccupancyNetInvstIncmAmt>
        <OccupancyDsbrsChrtblAmt>257940</OccupancyDsbrsChrtblAmt>
        <TravConfMeetingRevAndExpnssAmt>5669</TravConfMeetingRevAndExpnssAmt>
        <TravConfMeetingDsbrsChrtblAmt>5669</TravConfMeetingDsbrsChrtblAmt>
        <PrintingAndPubRevAndExpnssAmt>832</PrintingAndPubRevAndExpnssAmt>
        <PrintingAndPubDsbrsChrtblAmt>832</PrintingAndPubDsbrsChrtblAmt>
        <OtherExpensesRevAndExpnssAmt referenceDocumentId="STM103">440409</OtherExpensesRevAndExpnssAmt>
        <OtherExpensesNetInvstIncmAmt>20212</OtherExpensesNetInvstIncmAmt>
        <OtherExpensesDsbrsChrtblAmt>394548</OtherExpensesDsbrsChrtblAmt>
        <TotOprExpensesRevAndExpnssAmt>5631907</TotOprExpensesRevAndExpnssAmt>
        <TotOprExpensesNetInvstIncmAmt>1935025</TotOprExpensesNetInvstIncmAmt>
        <TotOprExpensesDsbrsChrtblAmt>2971751</TotOprExpensesDsbrsChrtblAmt>
        <ContriPaidRevAndExpnssAmt>19537602</ContriPaidRevAndExpnssAmt>
        <ContriPaidDsbrsChrtblAmt>22980684</ContriPaidDsbrsChrtblAmt>
        <TotalExpensesRevAndExpnssAmt>25169509</TotalExpensesRevAndExpnssAmt>
        <TotalExpensesNetInvstIncmAmt>1935025</TotalExpensesNetInvstIncmAmt>
        <TotalExpensesDsbrsChrtblAmt>25952435</TotalExpensesDsbrsChrtblAmt>
        <ExcessRevenueOverExpensesAmt>13786046</ExcessRevenueOverExpensesAmt>
        <NetInvestmentIncomeAmt>34531647</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </AnalysisOfRevenueAndExpenses>
      <Form990PFBalanceSheetsGrp>
        <CashBOYAmt>1617246</CashBOYAmt>
        <CashEOYAmt>1306814</CashEOYAmt>
        <CashEOYFMVAmt>1306814</CashEOYFMVAmt>
        <AcctRcvblAmt>1688606</AcctRcvblAmt>
        <AcctRcvblBOYAmt>1016760</AcctRcvblBOYAmt>
        <AcctRcvblEOYAmt>1688606</AcctRcvblEOYAmt>
        <AcctRcvblEOYFMVAmt>1688606</AcctRcvblEOYFMVAmt>
        <InventoriesBOYAmt>2121</InventoriesBOYAmt>
        <InventoriesEOYAmt>399</InventoriesEOYAmt>
        <InventoriesEOYFMVAmt>399</InventoriesEOYFMVAmt>
        <PrepaidExpensesBOYAmt>110158</PrepaidExpensesBOYAmt>
        <PrepaidExpensesEOYAmt>115859</PrepaidExpensesEOYAmt>
        <PrepaidExpensesEOYFMVAmt>115859</PrepaidExpensesEOYFMVAmt>
        <USGovernmentObligationsBOYAmt>106470401</USGovernmentObligationsBOYAmt>
        <USGovernmentObligationsEOYAmt referenceDocumentId="STM136">98984548</USGovernmentObligationsEOYAmt>
        <USGovtObligationsEOYFMVAmt>98984548</USGovtObligationsEOYFMVAmt>
        <CorporateStockBOYAmt>358632472</CorporateStockBOYAmt>
        <CorporateStockEOYAmt referenceDocumentId="STM137">296989419</CorporateStockEOYAmt>
        <CorporateStockEOYFMVAmt>296989419</CorporateStockEOYFMVAmt>
        <InvstLandCostOrOtherBasisAmt>2215571</InvstLandCostOrOtherBasisAmt>
        <InvstLandAccumDepreciationAmt>554554</InvstLandAccumDepreciationAmt>
        <LandBldgInvestmentsBOYAmt>1664821</LandBldgInvestmentsBOYAmt>
        <LandBldgInvestmentsEOYAmt referenceDocumentId="STM117">1661017</LandBldgInvestmentsEOYAmt>
        <LandBldgInvestmentsEOYFMVAmt>60019383</LandBldgInvestmentsEOYFMVAmt>
        <OtherInvestmentsBOYAmt>58879502</OtherInvestmentsBOYAmt>
        <OtherInvestmentsEOYAmt referenceDocumentId="STM118">57301454</OtherInvestmentsEOYAmt>
        <OtherInvestmentsEOYFMVAmt>57301454</OtherInvestmentsEOYFMVAmt>
        <LandBldgEquipCostOrOtherBssAmt>9831602</LandBldgEquipCostOrOtherBssAmt>
        <LandBldgEquipAccumDeprecAmt>5823159</LandBldgEquipAccumDeprecAmt>
        <LandBOYAmt>4252322</LandBOYAmt>
        <LandEOYAmt referenceDocumentId="STM119">4008443</LandEOYAmt>
        <LandEOYFMVAmt>4008443</LandEOYFMVAmt>
        <OtherAssetsBOYAmt>10759524</OtherAssetsBOYAmt>
        <OtherAssetsEOYAmt>10759461</OtherAssetsEOYAmt>
        <OtherAssetsEOYFMVAmt referenceDocumentId="STM120">182637842</OtherAssetsEOYFMVAmt>
        <TotalAssetsBOYAmt>543405327</TotalAssetsBOYAmt>
        <TotalAssetsEOYAmt>472816020</TotalAssetsEOYAmt>
        <TotalAssetsEOYFMVAmt>703052767</TotalAssetsEOYFMVAmt>
        <AccountsPayableBOYAmt>1085748</AccountsPayableBOYAmt>
        <AccountsPayableEOYAmt>838357</AccountsPayableEOYAmt>
        <GrantsPayableBOYAmt>4925000</GrantsPayableBOYAmt>
        <GrantsPayableEOYAmt>1560000</GrantsPayableEOYAmt>
        <OtherLiabilitiesBOYAmt>5067862</OtherLiabilitiesBOYAmt>
        <OtherLiabilitiesEOYAmt referenceDocumentId="STM121">2623632</OtherLiabilitiesEOYAmt>
        <TotalLiabilitiesBOYAmt>11078610</TotalLiabilitiesBOYAmt>
        <TotalLiabilitiesEOYAmt>5021989</TotalLiabilitiesEOYAmt>
        <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
        <NoDonorRstrNetAssestsBOYAmt>532326717</NoDonorRstrNetAssestsBOYAmt>
        <NoDonorRstrNetAssestsEOYAmt>467794031</NoDonorRstrNetAssestsEOYAmt>
        <TotNetAstOrFundBalancesBOYAmt>532326717</TotNetAstOrFundBalancesBOYAmt>
        <TotNetAstOrFundBalancesEOYAmt>467794031</TotNetAstOrFundBalancesEOYAmt>
        <TotalLiabilitiesNetAstBOYAmt>543405327</TotalLiabilitiesNetAstBOYAmt>
        <TotalLiabilitiesNetAstEOYAmt>472816020</TotalLiabilitiesNetAstEOYAmt>
      </Form990PFBalanceSheetsGrp>
      <ChgInNetAssetsFundBalancesGrp>
        <TotNetAstOrFundBalancesBOYAmt>532326717</TotNetAstOrFundBalancesBOYAmt>
        <ExcessRevenueOverExpensesAmt>13786046</ExcessRevenueOverExpensesAmt>
        <SubtotalAmt>546112763</SubtotalAmt>
        <OtherDecreasesAmt referenceDocumentId="STM116">78318732</OtherDecreasesAmt>
        <TotNetAstOrFundBalancesEOYAmt>467794031</TotNetAstOrFundBalancesEOYAmt>
      </ChgInNetAssetsFundBalancesGrp>
      <CapGainsLossTxInvstIncmDetail>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>Publicly Traded Securities LT</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GrossSalesPriceAmt>27200444</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>8950249</CostOrOtherBasisAmt>
          <GainOrLossAmt>18250195</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>18250195</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>Publicly Traded Securities ST</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GrossSalesPriceAmt>1313315</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>1620060</CostOrOtherBasisAmt>
          <GainOrLossAmt>-306745</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>-306745</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>US Treasury Notes</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GrossSalesPriceAmt>119976162</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>120879865</CostOrOtherBasisAmt>
          <GainOrLossAmt>-903703</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>-903703</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapitalGainNetIncomeAmt>17039747</CapitalGainNetIncomeAmt>
        <NetShortTermCapitalGainLossAmt>-1210448</NetShortTermCapitalGainLossAmt>
      </CapGainsLossTxInvstIncmDetail>
      <ExciseTaxBasedOnInvstIncmGrp>
        <InvestmentIncomeExciseTaxAmt>479990</InvestmentIncomeExciseTaxAmt>
        <TaxUnderSection511Amt>0</TaxUnderSection511Amt>
        <SubtotalAmt>479990</SubtotalAmt>
        <SubtitleATaxAmt>0</SubtitleATaxAmt>
        <TaxBasedOnInvestmentIncomeAmt>479990</TaxBasedOnInvestmentIncomeAmt>
        <EstimatedPlusOvpmtIncmTxAmt>490203</EstimatedPlusOvpmtIncmTxAmt>
        <ExtsnRequestIncomeTaxPaidAmt>110000</ExtsnRequestIncomeTaxPaidAmt>
        <TotalPaymentsAndCreditsAmt>600203</TotalPaymentsAndCreditsAmt>
        <OverpaymentAmt>120213</OverpaymentAmt>
        <AppliedToESTaxAmt>120213</AppliedToESTaxAmt>
      </ExciseTaxBasedOnInvstIncmGrp>
      <StatementsRegardingActyGrp>
        <LegislativePoliticalActyInd>false</LegislativePoliticalActyInd>
        <MoreThan100SpentInd>false</MoreThan100SpentInd>
        <Form1120POLFiledInd>false</Form1120POLFiledInd>
        <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
        <ChangesToArticlesOrBylawsInd>false</ChangesToArticlesOrBylawsInd>
        <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
        <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
        <Section508eRqrSatisfiedInd>true</Section508eRqrSatisfiedInd>
        <AtLeast5000InAssetsInd>true</AtLeast5000InAssetsInd>
        <OrgReportOrRegisterStateCd>TX</OrgReportOrRegisterStateCd>
        <Form990PFFiledWithAttyGenInd>true</Form990PFFiledWithAttyGenInd>
        <PrivateOperatingFoundationInd>false</PrivateOperatingFoundationInd>
        <NewSubstantialContributorsInd>false</NewSubstantialContributorsInd>
        <OwnControlledEntityInd>false</OwnControlledEntityInd>
        <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <WebsiteAddressTxt>www.sidrichardson.org</WebsiteAddressTxt>
        <IndividualWithBooksNm>Preston M Geren III</IndividualWithBooksNm>
        <PhoneNum>8173360494</PhoneNum>
        <LocationOfBooksUSAddress>
          <AddressLine1Txt>309 Main Street</AddressLine1Txt>
          <CityNm>Fort Worth</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>76102</ZIPCd>
        </LocationOfBooksUSAddress>
        <ForeignAccountsQuestionInd>false</ForeignAccountsQuestionInd>
      </StatementsRegardingActyGrp>
      <StatementsRegardingActy4720Grp>
        <SaleOrExchDisqualifiedPrsnInd>false</SaleOrExchDisqualifiedPrsnInd>
        <BrrwOrLendDisqualifiedPrsnInd>false</BrrwOrLendDisqualifiedPrsnInd>
        <FurnGoodsDisqualifiedPrsnInd>true</FurnGoodsDisqualifiedPrsnInd>
        <PayCompDisqualifiedPrsnInd>true</PayCompDisqualifiedPrsnInd>
        <TransferAstDisqualifiedPrsnInd>false</TransferAstDisqualifiedPrsnInd>
        <PaymentToGovernmentOfficialInd>false</PaymentToGovernmentOfficialInd>
        <ActsFailToQlfyAsExceptionsInd>false</ActsFailToQlfyAsExceptionsInd>
        <UncorrectedPriorActsInd>false</UncorrectedPriorActsInd>
        <UndistributedIncomePYInd>false</UndistributedIncomePYInd>
        <BusinessHoldingsInd>false</BusinessHoldingsInd>
        <JeopardyInvestmentsInd>false</JeopardyInvestmentsInd>
        <UncorrectedPYJeopardyInvstInd>false</UncorrectedPYJeopardyInvstInd>
        <InfluenceLegislationInd>false</InfluenceLegislationInd>
        <InfluenceElectionInd>false</InfluenceElectionInd>
        <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
        <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
        <NoncharitablePurposeInd>false</NoncharitablePurposeInd>
        <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
        <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
        <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
        <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      </StatementsRegardingActy4720Grp>
      <OfficerDirTrstKeyEmplInfoGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Preston M Geren III</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>President &amp; CEO</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>881298</CompensationAmt>
          <EmployeeBenefitProgramAmt>57726</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>2771</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Edward P Bass</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>Chairman</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>2500</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Sid R Bass</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>Vice President</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.50</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>2500</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Lee M Bass</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>Vice President</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.50</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>2500</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Dee Steer</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>Secretary</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.50</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>Carolyn Johns</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>Senior Admin Officer</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>35.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>136887</CompensationAmt>
          <EmployeeBenefitsAmt>62932</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>2771</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>Scott Winterrowd</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>Museum Director</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>129808</CompensationAmt>
          <EmployeeBenefitsAmt>50527</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>2771</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>Shanda Ranelle</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>Business Manager</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>100695</CompensationAmt>
          <EmployeeBenefitsAmt>48782</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>2231</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>Leslie Cleere</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>SiteExhibitions Coo</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>76347</CompensationAmt>
          <EmployeeBenefitsAmt>32987</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>2494</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>Leslie Thompson</PersonNm>
          <USAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <TitleTxt>Director of Adult Pr</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>69662</CompensationAmt>
          <EmployeeBenefitsAmt>28557</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>2871</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <OtherEmployeePaidOver50kCnt>3</OtherEmployeePaidOver50kCnt>
        <CompensationOfHghstPdCntrctGrp>
          <PersonNm>Luther King Capital Management</PersonNm>
          <USAddress>
            <AddressLine1Txt>201 Commerce Street Suite 2500</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>Investment Mgmt</ServiceTypeTxt>
          <CompensationAmt>948466</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <PersonNm>JP Morgan Chase Bank</PersonNm>
          <USAddress>
            <AddressLine1Txt>712 Main 13th Floor North</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>77002</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>Trust Custodian</ServiceTypeTxt>
          <CompensationAmt>111024</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <PersonNm>William H Koehler</PersonNm>
          <USAddress>
            <AddressLine1Txt>6417 Drury Lane</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76116</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>Education Consulta</ServiceTypeTxt>
          <CompensationAmt>81000</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <PersonNm>Russell Reynolds Associates</PersonNm>
          <USAddress>
            <AddressLine1Txt>PO Box 1678</AddressLine1Txt>
            <CityNm>Carol Stream</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>601321678</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>Recruiting Consult</ServiceTypeTxt>
          <CompensationAmt>129800</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
      </OfficerDirTrstKeyEmplInfoGrp>
      <SummaryOfDirectChrtblActyGrp>
        <Description1Txt>Western art museum - approximately 23000 people visited in 2022 and thousands more engaged online</Description1Txt>
        <Expenses1Amt>1388413</Expenses1Amt>
      </SummaryOfDirectChrtblActyGrp>
      <SumOfProgramRelatedInvstGrp>
        <Description1Txt>NA</Description1Txt>
        <Expenses1Amt>0</Expenses1Amt>
      </SumOfProgramRelatedInvstGrp>
      <MinimumInvestmentReturnGrp>
        <AverageMonthlyFMVOfSecAmt>303126444</AverageMonthlyFMVOfSecAmt>
        <AverageMonthlyCashBalancesAmt>68008877</AverageMonthlyCashBalancesAmt>
        <FMVAllOtherNoncharitableAstAmt>163276863</FMVAllOtherNoncharitableAstAmt>
        <TotalFMVOfUnusedAssetsAmt>534412184</TotalFMVOfUnusedAssetsAmt>
        <AcquisitionIndebtednessAmt>0</AcquisitionIndebtednessAmt>
        <AdjustedTotalFMVOfUnusedAstAmt>534412184</AdjustedTotalFMVOfUnusedAstAmt>
        <CashDeemedCharitableAmt>8016183</CashDeemedCharitableAmt>
        <NetVlNoncharitableAssetsAmt>526396001</NetVlNoncharitableAssetsAmt>
        <MinimumInvestmentReturnAmt>26319800</MinimumInvestmentReturnAmt>
      </MinimumInvestmentReturnGrp>
      <DistributableAmountGrp>
        <MinimumInvestmentReturnAmt>26319800</MinimumInvestmentReturnAmt>
        <TaxBasedOnInvestmentIncomeAmt>479990</TaxBasedOnInvestmentIncomeAmt>
        <TotalTaxAmt>479990</TotalTaxAmt>
        <DistributableBeforeAdjAmt>25839810</DistributableBeforeAdjAmt>
        <RecoveriesQualfiedDistriAmt>78082</RecoveriesQualfiedDistriAmt>
        <DistributableBeforeDedAmt>25917892</DistributableBeforeDedAmt>
        <DistributableAsAdjustedAmt>25917892</DistributableAsAdjustedAmt>
      </DistributableAmountGrp>
      <PFQualifyingDistributionsGrp>
        <ExpensesAndContributionsAmt>25952435</ExpensesAndContributionsAmt>
        <CharitableAssetsAcquisPaidAmt>24628</CharitableAssetsAcquisPaidAmt>
        <QualifyingDistributionsAmt>25977063</QualifyingDistributionsAmt>
      </PFQualifyingDistributionsGrp>
      <UndistributedIncomeGrp>
        <DistributableAsAdjustedAmt>25917892</DistributableAsAdjustedAmt>
        <UndistributedIncomePYAmt>105769</UndistributedIncomePYAmt>
        <QualifyingDistributionsAmt>25977063</QualifyingDistributionsAmt>
        <AppliedToYear1Amt>105769</AppliedToYear1Amt>
        <AppliedToCurrentYearAmt>25871294</AppliedToCurrentYearAmt>
        <UndistributedIncomeCYAmt>46598</UndistributedIncomeCYAmt>
      </UndistributedIncomeGrp>
      <SupplementaryInformationGrp>
        <ContributingManagerNm>NA</ContributingManagerNm>
        <ShareholderManagerNm>NA</ShareholderManagerNm>
        <ApplicationSubmissionInfoGrp>
          <RecipientPersonNm>Preston Geren</RecipientPersonNm>
          <RecipientUSAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </RecipientUSAddress>
          <RecipientPhoneNum>8173360494</RecipientPhoneNum>
          <RecipientEmailAddressTxt>pgeren@sidrichardson.org</RecipientEmailAddressTxt>
          <FormAndInfoAndMaterialsTxt>Letter describing program or project; see more information at www.sidrichardson.org</FormAndInfoAndMaterialsTxt>
          <SubmissionDeadlinesTxt>January 15</SubmissionDeadlinesTxt>
          <RestrictionsOnAwardsTxt>Serves the people of Texas in the arts, humanities, health and education.</RestrictionsOnAwardsTxt>
        </ApplicationSubmissionInfoGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientPersonNm>See attached list</RecipientPersonNm>
          <RecipientUSAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>None</RecipientRelationshipTxt>
          <GrantOrContributionPurposeTxt>Support</GrantOrContributionPurposeTxt>
          <Amt>22980684</Amt>
        </GrantOrContributionPdDurYrGrp>
        <TotalGrantOrContriPdDurYrAmt>22980684</TotalGrantOrContriPdDurYrAmt>
        <GrantOrContriApprvForFutGrp>
          <RecipientPersonNm>See attached list</RecipientPersonNm>
          <RecipientUSAddress>
            <AddressLine1Txt>309 Main Street</AddressLine1Txt>
            <CityNm>Fort Worth</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>76102</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>None</RecipientRelationshipTxt>
          <GrantOrContributionPurposeTxt>Support</GrantOrContributionPurposeTxt>
          <Amt>1560000</Amt>
        </GrantOrContriApprvForFutGrp>
        <TotalGrantOrContriApprvFutAmt>1560000</TotalGrantOrContriApprvFutAmt>
      </SupplementaryInformationGrp>
      <AnalysisIncomeProducingActyGrp>
        <DividendsAndInterestFromSecDtl>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>7148574</ExclusionAmt>
        </DividendsAndInterestFromSecDtl>
        <GainSalesAstOthThanInvntryGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>17039747</ExclusionAmt>
        </GainSalesAstOthThanInvntryGrp>
        <OtherRevenueDescribedGrp>
          <Desc>Oil &amp; Gas Royalties</Desc>
          <ExclusionCd>15</ExclusionCd>
          <ExclusionAmt>12231606</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <OtherRevenueDescribedGrp>
          <Desc>Misc Oil &amp; Gas</Desc>
          <ExclusionCd>15</ExclusionCd>
          <ExclusionAmt>46698</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <OtherRevenueDescribedGrp>
          <Desc>Misc Gain Loss Inv</Desc>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>47</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <OtherRevenueDescribedGrp>
          <Desc>Actuarial Gain Retir</Desc>
          <ExclusionCd>01</ExclusionCd>
          <ExclusionAmt>1399253</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <OtherRevenueDescribedGrp>
          <Desc>Deferred Excise Tax</Desc>
          <ExclusionCd>01</ExclusionCd>
          <ExclusionAmt>1088630</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <SubtotalsIncmProducingActyGrp>
          <ExclusionAmt>38954555</ExclusionAmt>
        </SubtotalsIncmProducingActyGrp>
        <TotalIncomeProducingActyAmt>38954555</TotalIncomeProducingActyAmt>
      </AnalysisIncomeProducingActyGrp>
      <TrnsfrTransRlnNonchrtblEOGrp>
        <TrnsfrOfCashToNonchrtblEOInd>false</TrnsfrOfCashToNonchrtblEOInd>
        <TrnsfrOtherAssetNonchrtblEOInd>false</TrnsfrOtherAssetNonchrtblEOInd>
        <SalesOrExchangesOfAssetsInd>false</SalesOrExchangesOfAssetsInd>
        <PurchaseOfAssetsNonchrtblEOInd>false</PurchaseOfAssetsNonchrtblEOInd>
        <RentalOfFacilitiesOthAssetsInd>false</RentalOfFacilitiesOthAssetsInd>
        <ReimbursementArrangementsInd>false</ReimbursementArrangementsInd>
        <LoansOrLoanGuaranteesInd>false</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>false</PerformanceOfServicesEtcInd>
        <SharingOfFacilitiesEtcInd>false</SharingOfFacilitiesEtcInd>
        <RelationshipsNonchrtblEOInd>false</RelationshipsNonchrtblEOInd>
      </TrnsfrTransRlnNonchrtblEOGrp>
    </IRS990PF>
    <AccountingFeesSchedule documentId="STM108">
      <AccountingFeesDetail>
        <CategoryTxt>Audit &amp; Tax Review Fees</CategoryTxt>
        <Amt>49785</Amt>
        <NetInvestmentIncomeAmt>12446</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>38275</DisbursementsCharitablePrpsAmt>
      </AccountingFeesDetail>
      <AccountingFeesDetail>
        <CategoryTxt>Accounting Consulting</CategoryTxt>
        <Amt>48262</Amt>
        <NetInvestmentIncomeAmt>12066</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>36197</DisbursementsCharitablePrpsAmt>
      </AccountingFeesDetail>
    </AccountingFeesSchedule>
    <DepreciationSchedule documentId="STM126">
      <DepreciationPropertyGrp>
        <PropertyDesc>Investment Assets</PropertyDesc>
        <AcquiredDt>2021-01-01</AcquiredDt>
        <CostOrOtherBasisAmt>1010067</CostOrOtherBasisAmt>
        <PriorYearDepreciationAmt>527846</PriorYearDepreciationAmt>
        <ComputationMethodTxt>SL</ComputationMethodTxt>
        <LifeRt>5</LifeRt>
        <CurrentYearExpenseAmt>26214</CurrentYearExpenseAmt>
        <NetInvestmentIncomeAmt>26214</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </DepreciationPropertyGrp>
      <DepreciationPropertyGrp>
        <PropertyDesc>Exempt Assets</PropertyDesc>
        <AcquiredDt>2021-01-01</AcquiredDt>
        <CostOrOtherBasisAmt>9806974</CostOrOtherBasisAmt>
        <PriorYearDepreciationAmt>5554652</PriorYearDepreciationAmt>
        <ComputationMethodTxt>SL</ComputationMethodTxt>
        <LifeRt>5</LifeRt>
        <CurrentYearExpenseAmt>267687</CurrentYearExpenseAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </DepreciationPropertyGrp>
      <DepreciationPropertyGrp>
        <PropertyDesc>IA IWave Air Purifiers</PropertyDesc>
        <AcquiredDt>2022-05-31</AcquiredDt>
        <CostOrOtherBasisAmt>8263</CostOrOtherBasisAmt>
        <PriorYearDepreciationAmt>0</PriorYearDepreciationAmt>
        <ComputationMethodTxt>SL</ComputationMethodTxt>
        <LifeRt>20</LifeRt>
        <CurrentYearExpenseAmt>207</CurrentYearExpenseAmt>
        <NetInvestmentIncomeAmt>207</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </DepreciationPropertyGrp>
      <DepreciationPropertyGrp>
        <PropertyDesc>EA IWave Air Purifiers</PropertyDesc>
        <AcquiredDt>2022-05-31</AcquiredDt>
        <CostOrOtherBasisAmt>8263</CostOrOtherBasisAmt>
        <PriorYearDepreciationAmt>0</PriorYearDepreciationAmt>
        <ComputationMethodTxt>SL</ComputationMethodTxt>
        <LifeRt>20</LifeRt>
        <CurrentYearExpenseAmt>207</CurrentYearExpenseAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </DepreciationPropertyGrp>
      <DepreciationPropertyGrp>
        <PropertyDesc>EA Chair for Security Guards</PropertyDesc>
        <AcquiredDt>2022-09-21</AcquiredDt>
        <CostOrOtherBasisAmt>2254</CostOrOtherBasisAmt>
        <PriorYearDepreciationAmt>0</PriorYearDepreciationAmt>
        <ComputationMethodTxt>SL</ComputationMethodTxt>
        <LifeRt>5</LifeRt>
        <CurrentYearExpenseAmt>225</CurrentYearExpenseAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </DepreciationPropertyGrp>
      <DepreciationPropertyGrp>
        <PropertyDesc>IA Window Replacement Project</PropertyDesc>
        <AcquiredDt>2022-02-23</AcquiredDt>
        <CostOrOtherBasisAmt>13112</CostOrOtherBasisAmt>
        <PriorYearDepreciationAmt>0</PriorYearDepreciationAmt>
        <ComputationMethodTxt>SL</ComputationMethodTxt>
        <LifeRt>40</LifeRt>
        <CurrentYearExpenseAmt>287</CurrentYearExpenseAmt>
        <NetInvestmentIncomeAmt>287</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </DepreciationPropertyGrp>
      <DepreciationPropertyGrp>
        <PropertyDesc>EA Window Replacement Project</PropertyDesc>
        <AcquiredDt>2022-02-23</AcquiredDt>
        <CostOrOtherBasisAmt>13111</CostOrOtherBasisAmt>
        <PriorYearDepreciationAmt>0</PriorYearDepreciationAmt>
        <ComputationMethodTxt>SL</ComputationMethodTxt>
        <LifeRt>40</LifeRt>
        <CurrentYearExpenseAmt>287</CurrentYearExpenseAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </DepreciationPropertyGrp>
      <DepreciationPropertyGrp>
        <PropertyDesc>EA Laptop MK</PropertyDesc>
        <AcquiredDt>2022-02-28</AcquiredDt>
        <CostOrOtherBasisAmt>1000</CostOrOtherBasisAmt>
        <PriorYearDepreciationAmt>0</PriorYearDepreciationAmt>
        <ComputationMethodTxt>SL</ComputationMethodTxt>
        <LifeRt>5</LifeRt>
        <CurrentYearExpenseAmt>100</CurrentYearExpenseAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </DepreciationPropertyGrp>
    </DepreciationSchedule>
    <GainLossSaleOtherAssetsSch documentId="STM139">
      <GainLossSaleOtherAssetGrp>
        <AssetDesc>Publicly Traded Securities</AssetDesc>
        <GrossSalesPriceAmt>27200444</GrossSalesPriceAmt>
        <BasisAmt>8950249</BasisAmt>
        <SalesExpenseAmt>0</SalesExpenseAmt>
        <TotalNetAmt>18250195</TotalNetAmt>
        <AccumulatedDepreciationAmt>0</AccumulatedDepreciationAmt>
      </GainLossSaleOtherAssetGrp>
      <GainLossSaleOtherAssetGrp>
        <AssetDesc>Publicly Traded Securities</AssetDesc>
        <GrossSalesPriceAmt>1313315</GrossSalesPriceAmt>
        <BasisAmt>1620060</BasisAmt>
        <SalesExpenseAmt>0</SalesExpenseAmt>
        <TotalNetAmt>-306745</TotalNetAmt>
        <AccumulatedDepreciationAmt>0</AccumulatedDepreciationAmt>
      </GainLossSaleOtherAssetGrp>
      <GainLossSaleOtherAssetGrp>
        <AssetDesc>US Treasury Notes</AssetDesc>
        <GrossSalesPriceAmt>119976162</GrossSalesPriceAmt>
        <BasisAmt>120879865</BasisAmt>
        <SalesExpenseAmt>0</SalesExpenseAmt>
        <TotalNetAmt>-903703</TotalNetAmt>
        <AccumulatedDepreciationAmt>0</AccumulatedDepreciationAmt>
      </GainLossSaleOtherAssetGrp>
    </GainLossSaleOtherAssetsSch>
    <InvestmentsCorpStockSchedule documentId="STM137">
      <InvestmentsCorporateStockGrp>
        <StockNm>Publicly Traded Securities</StockNm>
        <EOYBookValueAmt>296989419</EOYBookValueAmt>
        <EOYFMVAmt>296989419</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
    </InvestmentsCorpStockSchedule>
    <InvestmentsGovtObligationsSch documentId="STM136">
      <StateLocalSecBookVlEOYAmt>98984548</StateLocalSecBookVlEOYAmt>
      <StateLocalSecEOYFMVAmt>98984548</StateLocalSecEOYFMVAmt>
    </InvestmentsGovtObligationsSch>
    <InvestmentsLandSchedule2 documentId="STM117">
      <InvestmentLandGrp>
        <CategoryOrItemTxt>Land</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>1184050</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>0</AccumulatedDepreciationAmt>
        <BookValueAmt>1184050</BookValueAmt>
        <EOYFMVAmt>33639815</EOYFMVAmt>
      </InvestmentLandGrp>
      <InvestmentLandGrp>
        <CategoryOrItemTxt>Furniture &amp; Fixtures</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>48443</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>36728</AccumulatedDepreciationAmt>
        <BookValueAmt>11715</BookValueAmt>
        <EOYFMVAmt>11715</EOYFMVAmt>
      </InvestmentLandGrp>
      <InvestmentLandGrp>
        <CategoryOrItemTxt>Building</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>615123</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>244309</AccumulatedDepreciationAmt>
        <BookValueAmt>370814</BookValueAmt>
        <EOYFMVAmt>213495</EOYFMVAmt>
      </InvestmentLandGrp>
      <InvestmentLandGrp>
        <CategoryOrItemTxt>Ranch Machinery &amp; Equipment</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>287331</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>261264</AccumulatedDepreciationAmt>
        <BookValueAmt>26067</BookValueAmt>
        <EOYFMVAmt>26066</EOYFMVAmt>
      </InvestmentLandGrp>
      <InvestmentLandGrp>
        <CategoryOrItemTxt>Equipment</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>80544</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>12252</AccumulatedDepreciationAmt>
        <BookValueAmt>68292</BookValueAmt>
        <EOYFMVAmt>68292</EOYFMVAmt>
      </InvestmentLandGrp>
      <InvestmentLandGrp>
        <CategoryOrItemTxt>Mineral Interests</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>1755846</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>1755766</AccumulatedDepreciationAmt>
        <BookValueAmt>80</BookValueAmt>
        <EOYFMVAmt>26060000</EOYFMVAmt>
      </InvestmentLandGrp>
    </InvestmentsLandSchedule2>
    <InvestmentsOtherSchedule2 documentId="STM118">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>JP Morgan Money Market</CategoryOrItemTxt>
        <BookValueAmt>55764575</BookValueAmt>
        <EOYFMVAmt>55764575</EOYFMVAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>PIMCO Fund</CategoryOrItemTxt>
        <BookValueAmt>1536879</BookValueAmt>
        <EOYFMVAmt>1536879</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <LandEtcSchedule2 documentId="STM119">
      <LandEtcGrp>
        <CategoryOrItemTxt>Furniture &amp; Fixtures</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>962351</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>808610</AccumulatedDepreciationAmt>
        <BookValueAmt>153741</BookValueAmt>
        <EOYFMVAmt>153741</EOYFMVAmt>
      </LandEtcGrp>
      <LandEtcGrp>
        <CategoryOrItemTxt>Equipment</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>166703</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>65291</AccumulatedDepreciationAmt>
        <BookValueAmt>101412</BookValueAmt>
        <EOYFMVAmt>101412</EOYFMVAmt>
      </LandEtcGrp>
      <LandEtcGrp>
        <CategoryOrItemTxt>Building</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>7599794</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>4505831</AccumulatedDepreciationAmt>
        <BookValueAmt>3093963</BookValueAmt>
        <EOYFMVAmt>3093964</EOYFMVAmt>
      </LandEtcGrp>
      <LandEtcGrp>
        <CategoryOrItemTxt>Leasehold Improvements</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>1102754</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>443427</AccumulatedDepreciationAmt>
        <BookValueAmt>659327</BookValueAmt>
        <EOYFMVAmt>659326</EOYFMVAmt>
      </LandEtcGrp>
    </LandEtcSchedule2>
    <LegalFeesSchedule documentId="STM107">
      <LegalFeesGrp>
        <CategoryTxt>Legal Fees</CategoryTxt>
        <LegalFeesAmt>33284</LegalFeesAmt>
        <NetInvestmentIncomeAmt>9696</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>23010</DisbursementsCharitablePrpsAmt>
      </LegalFeesGrp>
    </LegalFeesSchedule>
    <OtherAssetsSchedule documentId="STM120">
      <OtherAssetsScheduleGrp>
        <Desc>Art Collection</Desc>
        <BOYBookValueAmt>10648737</BOYBookValueAmt>
        <EOYBookValueAmt>10648737</EOYBookValueAmt>
        <EOYFMVAmt>182527118</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
      <OtherAssetsScheduleGrp>
        <Desc>Museum Digital Images</Desc>
        <BOYBookValueAmt>109595</BOYBookValueAmt>
        <EOYBookValueAmt>109595</EOYBookValueAmt>
        <EOYFMVAmt>109595</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
      <OtherAssetsScheduleGrp>
        <Desc>Misc Other Assets</Desc>
        <BOYBookValueAmt>1192</BOYBookValueAmt>
        <EOYBookValueAmt>1129</EOYBookValueAmt>
        <EOYFMVAmt>1129</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
    </OtherAssetsSchedule>
    <OtherDecreasesSchedule documentId="STM116">
      <OtherDecreasesDetail>
        <Desc>Unrealized Loss on Investments</Desc>
        <Amt>78318732</Amt>
      </OtherDecreasesDetail>
    </OtherDecreasesSchedule>
    <OtherExpensesSchedule documentId="STM103">
      <OtherExpensesScheduleGrp>
        <Desc>Supplies</Desc>
        <RevenueAndExpensesPerBooksAmt>23291</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>8000</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>14953</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Museum Security</Desc>
        <RevenueAndExpensesPerBooksAmt>117353</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>106697</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Museum Art Conservation</Desc>
        <RevenueAndExpensesPerBooksAmt>21485</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>21485</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Museum Exhibits</Desc>
        <RevenueAndExpensesPerBooksAmt>71623</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>69775</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Museum Education Programs</Desc>
        <RevenueAndExpensesPerBooksAmt>22987</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>22987</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Dues &amp; Fees</Desc>
        <RevenueAndExpensesPerBooksAmt>41614</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>41614</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>IT Support &amp; Software</Desc>
        <RevenueAndExpensesPerBooksAmt>59687</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>565</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>57834</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Meals</Desc>
        <RevenueAndExpensesPerBooksAmt>6305</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>530</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>3672</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Staff Professional Development</Desc>
        <RevenueAndExpensesPerBooksAmt>5727</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>143</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>5584</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Misc Charitable Support</Desc>
        <RevenueAndExpensesPerBooksAmt>18408</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>18408</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Misc Expenses</Desc>
        <RevenueAndExpensesPerBooksAmt>51929</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>10974</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>31539</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Misc Loss on Investments</Desc>
        <RevenueAndExpensesPerBooksAmt>0</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherIncomeSchedule2 documentId="STM106">
      <OtherIncomeDetail>
        <Desc>Oil &amp; Gas Royalties</Desc>
        <RevenueAndExpensesPerBooksAmt>12231606</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>12231606</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Misc Oil &amp; Gas</Desc>
        <RevenueAndExpensesPerBooksAmt>46698</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>46698</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Actuarial Gain Retirement Plan</Desc>
        <RevenueAndExpensesPerBooksAmt>1399253</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Misc Gain Loss on Investments</Desc>
        <RevenueAndExpensesPerBooksAmt>47</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>47</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Deferred Excise Tax</Desc>
        <RevenueAndExpensesPerBooksAmt>1088630</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <OtherLiabilitiesSchedule documentId="STM121">
      <OtherLiabilitiesDetail>
        <Desc>Deferred Excise Taxes Payable</Desc>
        <BOYBookValueAmt>3217641</BOYBookValueAmt>
        <EOYBookValueAmt>2129011</EOYBookValueAmt>
      </OtherLiabilitiesDetail>
      <OtherLiabilitiesDetail>
        <Desc>Accrued Postretirement Benefits</Desc>
        <BOYBookValueAmt>1850221</BOYBookValueAmt>
        <EOYBookValueAmt>494621</EOYBookValueAmt>
      </OtherLiabilitiesDetail>
    </OtherLiabilitiesSchedule>
    <OtherProfessionalFeesSchedule documentId="STM109">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Custodial &amp; Bank Fees</CategoryTxt>
        <Amt>111024</Amt>
        <NetInvestmentIncomeAmt>111024</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Investment Management Fees</CategoryTxt>
        <Amt>948466</Amt>
        <NetInvestmentIncomeAmt>948466</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Recruiting Consultant Fees</CategoryTxt>
        <Amt>187050</Amt>
        <NetInvestmentIncomeAmt>14312</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>172738</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Ad Valorem Tax Consultants</CategoryTxt>
        <Amt>1600</Amt>
        <NetInvestmentIncomeAmt>1600</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Education Consulting Fees</CategoryTxt>
        <Amt>81000</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>81000</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Triennial Report Production</CategoryTxt>
        <Amt>0</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Museum Public Relations</CategoryTxt>
        <Amt>70271</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>70081</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Museum Advertising</CategoryTxt>
        <Amt>39093</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>35600</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Appraisal Fees</CategoryTxt>
        <Amt>14391</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>14391</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <TaxesSchedule documentId="STM110">
      <TaxesDetail>
        <CategoryTxt>Ad Valorem Taxes</CategoryTxt>
        <Amt>387428</Amt>
        <NetInvestmentIncomeAmt>387428</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>Excise Taxes</CategoryTxt>
        <Amt>478267</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>Deferred Excise Taxes</CategoryTxt>
        <Amt>0</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>
