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  <xs:element id="dino_WTICrudeOilPriceSwapsMember" abstract="true" name="WTICrudeOilPriceSwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_SubOctaneGasolineAndDieselPriceSwapsMember" abstract="true" name="SubOctaneGasolineAndDieselPriceSwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_DerivativesYearOfMaturityAxis" abstract="true" name="DerivativesYearOfMaturityAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="dino_DerivativesYearOfMaturityDomain" abstract="true" name="DerivativesYearOfMaturityDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_MaturingInRemainderOfFiscalYearMember" abstract="true" name="MaturingInRemainderOfFiscalYearMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_MaturingInYearOneMember" abstract="true" name="MaturingInYearOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_EconomicHedgesByDerivativeTypeLineItems" abstract="true" name="EconomicHedgesByDerivativeTypeLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="dino_DerivativeLiabilityNetting" abstract="false" name="DerivativeLiabilityNetting" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dino_May2024ShareRepurchaseProgramMember" abstract="true" name="May2024ShareRepurchaseProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_May2026ShareRepurchaseProgramMember" abstract="true" name="May2026ShareRepurchaseProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_REHCompanyMember" abstract="true" name="REHCompanyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_CommonStockDividendsQuarterlyIncreasePercentage" abstract="false" name="CommonStockDividendsQuarterlyIncreasePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="dino_TreasuryStockValueAcquiredCostMethodExcludingExciseTax" abstract="false" name="TreasuryStockValueAcquiredCostMethodExcludingExciseTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dino_GreenTrailFuelsLLCMember" abstract="true" name="GreenTrailFuelsLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_OsagePipeLineCompanyLLCMember" abstract="true" name="OsagePipeLineCompanyLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_SaddleButtePipelineIIILLCMember" abstract="true" name="SaddleButtePipelineIIILLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_PioneerInvestmentsCorpMember" abstract="true" name="PioneerInvestmentsCorpMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_MarketingSegmentMember" abstract="true" name="MarketingSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_LubricantsAndSpecialtiesSegmentMember" abstract="true" name="LubricantsAndSpecialtiesSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dino_CorporateAndEliminationsMember" abstract="true" name="CorporateAndEliminationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
