<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/AccruedLiabilitiesAndOther" xlink:href="epm-20160630.xsd#AccruedLiabilitiesAndOther" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/AccruedLiabilitiesAndOtherScheduleOfOtherCurrentLiabilitiesDetails" xlink:href="epm-20160630.xsd#AccruedLiabilitiesAndOtherScheduleOfOtherCurrentLiabilitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/AccruedLiabilitiesAndOtherTables" xlink:href="epm-20160630.xsd#AccruedLiabilitiesAndOtherTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/AssetRetirementObligations" xlink:href="epm-20160630.xsd#AssetRetirementObligations" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/AssetRetirementObligationsSummaryOfAssetRetirementObligationsDetails" xlink:href="epm-20160630.xsd#AssetRetirementObligationsSummaryOfAssetRetirementObligationsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/AssetRetirementObligationsTables" xlink:href="epm-20160630.xsd#AssetRetirementObligationsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/CommitmentsAndContingencies" xlink:href="epm-20160630.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/CommitmentsAndContingenciesNarrativeDetails" xlink:href="epm-20160630.xsd#CommitmentsAndContingenciesNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/CommitmentsAndContingenciesScheduleOfFutureMinimumLeaseCommitmentsDetails" xlink:href="epm-20160630.xsd#CommitmentsAndContingenciesScheduleOfFutureMinimumLeaseCommitmentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/CommitmentsAndContingenciesTables" xlink:href="epm-20160630.xsd#CommitmentsAndContingenciesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConcentrationsOfCreditRisk" xlink:href="epm-20160630.xsd#ConcentrationsOfCreditRisk" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConcentrationsOfCreditRiskScheduleOfCreditRiskDetails" xlink:href="epm-20160630.xsd#ConcentrationsOfCreditRiskScheduleOfCreditRiskDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConcentrationsOfCreditRiskTables" xlink:href="epm-20160630.xsd#ConcentrationsOfCreditRiskTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConsolidatedBalanceSheets" xlink:href="epm-20160630.xsd#ConsolidatedBalanceSheets" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="epm-20160630.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConsolidatedStatementOfChangesInStockholdersEquity" xlink:href="epm-20160630.xsd#ConsolidatedStatementOfChangesInStockholdersEquity" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="epm-20160630.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConsolidatedStatementsOfOperations" xlink:href="epm-20160630.xsd#ConsolidatedStatementsOfOperations" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ConsolidatedStatementsOfOperationsParenthetical" xlink:href="epm-20160630.xsd#ConsolidatedStatementsOfOperationsParenthetical" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/CreditAgreements" xlink:href="epm-20160630.xsd#CreditAgreements" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/CreditAgreementsDetails" xlink:href="epm-20160630.xsd#CreditAgreementsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/DehliFieldLitigationSettlement" xlink:href="epm-20160630.xsd#DehliFieldLitigationSettlement" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/DehliFieldLitigationSettlementDetails" xlink:href="epm-20160630.xsd#DehliFieldLitigationSettlementDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/Derivatives" xlink:href="epm-20160630.xsd#Derivatives" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/DerivativesDetails" xlink:href="epm-20160630.xsd#DerivativesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/DerivativesTables" xlink:href="epm-20160630.xsd#DerivativesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/DocumentAndEntityInformation" xlink:href="epm-20160630.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/FairValueMeasurement" xlink:href="epm-20160630.xsd#FairValueMeasurement" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/FairValueMeasurementAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" xlink:href="epm-20160630.xsd#FairValueMeasurementAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/FairValueMeasurementAssetsAndLiabilitiesMeasuredOnRecurringBasisDetailsCalc2" xlink:href="epm-20160630.xsd#FairValueMeasurementAssetsAndLiabilitiesMeasuredOnRecurringBasisDetailsCalc2" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/FairValueMeasurementTables" xlink:href="epm-20160630.xsd#FairValueMeasurementTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/IncomeTaxes" xlink:href="epm-20160630.xsd#IncomeTaxes" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/IncomeTaxesBalanceSheetItemsDetails" xlink:href="epm-20160630.xsd#IncomeTaxesBalanceSheetItemsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/IncomeTaxesComponentsOfIncomeTaxProvisionBenefitDetails" xlink:href="epm-20160630.xsd#IncomeTaxesComponentsOfIncomeTaxProvisionBenefitDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/IncomeTaxesNarrativeDetails" xlink:href="epm-20160630.xsd#IncomeTaxesNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/IncomeTaxesReconciliationOfStatutoryAndIncomeTaxExpenseDetails" xlink:href="epm-20160630.xsd#IncomeTaxesReconciliationOfStatutoryAndIncomeTaxExpenseDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxesDetails" xlink:href="epm-20160630.xsd#IncomeTaxesScheduleOfDeferredIncomeTaxesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/IncomeTaxesTables" xlink:href="epm-20160630.xsd#IncomeTaxesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/NetIncomePerShare" xlink:href="epm-20160630.xsd#NetIncomePerShare" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/NetIncomePerShareScheduleOfBasicAndDilutedEarningsLossPerShareDetails" xlink:href="epm-20160630.xsd#NetIncomePerShareScheduleOfBasicAndDilutedEarningsLossPerShareDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/NetIncomePerShareScheduleOfOutstandingPotentiallyDilutiveSecuritiesDetails" xlink:href="epm-20160630.xsd#NetIncomePerShareScheduleOfOutstandingPotentiallyDilutiveSecuritiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/NetIncomePerShareTables" xlink:href="epm-20160630.xsd#NetIncomePerShareTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/OrganizationAndBasisOfPreparation" xlink:href="epm-20160630.xsd#OrganizationAndBasisOfPreparation" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/OtherAssets" xlink:href="epm-20160630.xsd#OtherAssets" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/OtherAssetsAdditionalInformationDetails" xlink:href="epm-20160630.xsd#OtherAssetsAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/OtherAssetsDetails" xlink:href="epm-20160630.xsd#OtherAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/OtherAssetsTables" xlink:href="epm-20160630.xsd#OtherAssetsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/PrepaidExpensesAndOtherCurrentAssets" xlink:href="epm-20160630.xsd#PrepaidExpensesAndOtherCurrentAssets" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/PrepaidExpensesAndOtherCurrentAssetsDetails" xlink:href="epm-20160630.xsd#PrepaidExpensesAndOtherCurrentAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/PrepaidExpensesAndOtherCurrentAssetsTables" xlink:href="epm-20160630.xsd#PrepaidExpensesAndOtherCurrentAssetsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/PropertyAndEquipment" xlink:href="epm-20160630.xsd#PropertyAndEquipment" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/PropertyAndEquipmentNarrativeDetails" xlink:href="epm-20160630.xsd#PropertyAndEquipmentNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/PropertyAndEquipmentSummaryOfPropertyAndEquipmentDetails" xlink:href="epm-20160630.xsd#PropertyAndEquipmentSummaryOfPropertyAndEquipmentDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/PropertyAndEquipmentTables" xlink:href="epm-20160630.xsd#PropertyAndEquipmentTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/Receivables" xlink:href="epm-20160630.xsd#Receivables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ReceivablesDetails" xlink:href="epm-20160630.xsd#ReceivablesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/ReceivablesTables" xlink:href="epm-20160630.xsd#ReceivablesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/RelatedPartyTransactions" xlink:href="epm-20160630.xsd#RelatedPartyTransactions" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/RelatedPartyTransactionsNarrativeDetails" xlink:href="epm-20160630.xsd#RelatedPartyTransactionsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/Restructuring" xlink:href="epm-20160630.xsd#Restructuring" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/RestructuringInvestmentsInWellLiftIncDetails" xlink:href="epm-20160630.xsd#RestructuringInvestmentsInWellLiftIncDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/RestructuringNarrativeDetails" xlink:href="epm-20160630.xsd#RestructuringNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/RestructuringScheduleOfRestructuringAndRelatedCostsDetails" xlink:href="epm-20160630.xsd#RestructuringScheduleOfRestructuringAndRelatedCostsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/RestructuringTables" xlink:href="epm-20160630.xsd#RestructuringTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/RetirementPlan" xlink:href="epm-20160630.xsd#RetirementPlan" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/RetirementPlanDetails" xlink:href="epm-20160630.xsd#RetirementPlanDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SelectedQuarterlyFinancialDataUnaudited" xlink:href="epm-20160630.xsd#SelectedQuarterlyFinancialDataUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SelectedQuarterlyFinancialDataUnauditedSummaryOfQuarterlyFinancialInformationDetails" xlink:href="epm-20160630.xsd#SelectedQuarterlyFinancialDataUnauditedSummaryOfQuarterlyFinancialInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SelectedQuarterlyFinancialDataUnauditedTables" xlink:href="epm-20160630.xsd#SelectedQuarterlyFinancialDataUnauditedTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlan" xlink:href="epm-20160630.xsd#StockBasedIncentivePlan" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanNarrativeDetails" xlink:href="epm-20160630.xsd#StockBasedIncentivePlanNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanScheduleOfContingentRestrictedStockDetails" xlink:href="epm-20160630.xsd#StockBasedIncentivePlanScheduleOfContingentRestrictedStockDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanScheduleOfOptionsAndIncentiveWarrantsDetails" xlink:href="epm-20160630.xsd#StockBasedIncentivePlanScheduleOfOptionsAndIncentiveWarrantsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanScheduleOfRestrictedStockDetails" xlink:href="epm-20160630.xsd#StockBasedIncentivePlanScheduleOfRestrictedStockDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanTables" xlink:href="epm-20160630.xsd#StockBasedIncentivePlanTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/StockholdersEquity" xlink:href="epm-20160630.xsd#StockholdersEquity" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/StockholdersEquityNarrativeDetails" xlink:href="epm-20160630.xsd#StockholdersEquityNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="epm-20160630.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:href="epm-20160630.xsd#SummaryOfSignificantAccountingPoliciesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="epm-20160630.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosureOfCashFlowInformation" xlink:href="epm-20160630.xsd#SupplementalDisclosureOfCashFlowInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosureOfCashFlowInformationScheduleOfSupplementCashFlowDetails" xlink:href="epm-20160630.xsd#SupplementalDisclosureOfCashFlowInformationScheduleOfSupplementCashFlowDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosureOfCashFlowInformationTables" xlink:href="epm-20160630.xsd#SupplementalDisclosureOfCashFlowInformationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnaudited" xlink:href="epm-20160630.xsd#SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedEstimatedQuantitiesOfProvedOilAndNaturalGasReservesDetails" xlink:href="epm-20160630.xsd#SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedEstimatedQuantitiesOfProvedOilAndNaturalGasReservesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedNarrativeDetails" xlink:href="epm-20160630.xsd#SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedRollForwardOfChangesInStandardizedMeasureOfDiscountFutureCashFlowsOnProvedCrudeOilNaturalGasLiquidsAndNaturalGasReservesDetails" xlink:href="epm-20160630.xsd#SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedRollForwardOfChangesInStandardizedMeasureOfDiscountFutureCashFlowsOnProvedCrudeOilNaturalGasLiquidsAndNaturalGasReservesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedScheduleOfCostsIncurredAndCapitalizedInOilAndNaturalGasPropertyAcquisitionExplorationAndDevelopmentDetails" xlink:href="epm-20160630.xsd#SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedScheduleOfCostsIncurredAndCapitalizedInOilAndNaturalGasPropertyAcquisitionExplorationAndDevelopmentDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedScheduleOfNymexPricesUsedInDeterminingFutureCashFlowsDetails" xlink:href="epm-20160630.xsd#SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedScheduleOfNymexPricesUsedInDeterminingFutureCashFlowsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedStandardizedMeasureOfDiscountedFutureNetCashFlowsRelatedToProvedOilAndNaturalGasReservesDetails" xlink:href="epm-20160630.xsd#SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedStandardizedMeasureOfDiscountedFutureNetCashFlowsRelatedToProvedOilAndNaturalGasReservesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedTables" xlink:href="epm-20160630.xsd#SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedTables" xlink:type="simple" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/AccruedLiabilitiesAndOther" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/AccruedLiabilitiesAndOtherScheduleOfOtherCurrentLiabilitiesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccruedSalariesCurrentAndNoncurrent" xlink:label="loc_us-gaap_AccruedSalariesCurrentAndNoncurrent_b5e8d1d9-337e-d437-1464-bd6229bc49a8" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:to="loc_us-gaap_AccruedSalariesCurrentAndNoncurrent_b5e8d1d9-337e-d437-1464-bd6229bc49a8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetRetirementObligationCurrent" xlink:label="loc_us-gaap_AssetRetirementObligationCurrent_c604be6b-bff6-53ea-6800-f50aa02ff216" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:to="loc_us-gaap_AssetRetirementObligationCurrent_c604be6b-bff6-53ea-6800-f50aa02ff216" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccruedRoyaltiesCurrent" xlink:label="loc_us-gaap_AccruedRoyaltiesCurrent_28be4950-e7c8-0d09-11b8-74bbc0b7156b" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:to="loc_us-gaap_AccruedRoyaltiesCurrent_28be4950-e7c8-0d09-11b8-74bbc0b7156b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent" xlink:label="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_86e463ca-f4a8-e428-3208-859357db0dec" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:to="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_86e463ca-f4a8-e428-3208-859357db0dec" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_3b18b100-5c23-de0c-2b69-6ea7677a5a64" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_3b18b100-5c23-de0c-2b69-6ea7677a5a64" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringReserveCurrent" xlink:label="loc_us-gaap_RestructuringReserveCurrent_d2e5cad5-47fa-b21b-9450-0d40de5abad1" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:to="loc_us-gaap_RestructuringReserveCurrent_d2e5cad5-47fa-b21b-9450-0d40de5abad1" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_SettledDerivativesPayable" xlink:label="loc_epm_SettledDerivativesPayable_2924E1FDF59267B099D9DCAF802EE8E1" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:to="loc_epm_SettledDerivativesPayable_2924E1FDF59267B099D9DCAF802EE8E1" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/AccruedLiabilitiesAndOtherTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/AssetRetirementObligations" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/AssetRetirementObligationsSummaryOfAssetRetirementObligationsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetRetirementObligation" xlink:label="loc_us-gaap_AssetRetirementObligation_57563788-c277-d0e6-b40f-7be351f1a033" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetRetirementObligationCurrent" xlink:label="loc_us-gaap_AssetRetirementObligationCurrent_c604be6b-bff6-53ea-6800-f50aa02ff216" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetRetirementObligation_57563788-c277-d0e6-b40f-7be351f1a033" xlink:to="loc_us-gaap_AssetRetirementObligationCurrent_c604be6b-bff6-53ea-6800-f50aa02ff216" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetRetirementObligationsNoncurrent" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_3d061de4-711b-61a3-06fd-1cca424b80ca" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetRetirementObligation_57563788-c277-d0e6-b40f-7be351f1a033" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_3d061de4-711b-61a3-06fd-1cca424b80ca" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/AssetRetirementObligationsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/CommitmentsAndContingencies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/CommitmentsAndContingenciesNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/CommitmentsAndContingenciesScheduleOfFutureMinimumLeaseCommitmentsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_00eaf688-6963-ad8a-03b8-e257d107b9c7" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_00eaf688-6963-ad8a-03b8-e257d107b9c7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_5519a64c-2a56-b1d5-2ab3-ee16d7d2a7a5" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_5519a64c-2a56-b1d5-2ab3-ee16d7d2a7a5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2154b0cd-b6a4-a252-5801-385edf9d9702" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2154b0cd-b6a4-a252-5801-385edf9d9702" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/CommitmentsAndContingenciesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConcentrationsOfCreditRisk" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConcentrationsOfCreditRiskScheduleOfCreditRiskDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConcentrationsOfCreditRiskTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_ec544f28-9c7b-137c-e428-9ae47c2375fc" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_ec544f28-9c7b-137c-e428-9ae47c2375fc" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ReceivablesNetCurrent" xlink:label="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_a1a684bc-30ce-80ff-e652-19c55b74e5db" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_a1a684bc-30ce-80ff-e652-19c55b74e5db" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeAssetsCurrent" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_12f61625-c89b-a1be-7f54-3947141774e2" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_12f61625-c89b-a1be-7f54-3947141774e2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OilAndGasPropertyFullCostMethodNet" xlink:label="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_13feac1d-4b06-5b51-2286-33f02bb50f02" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:to="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_13feac1d-4b06-5b51-2286-33f02bb50f02" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentOtherNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentOtherNet_6a9002a3-69a1-f5ce-30e0-9f5c2876cf80" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentOtherNet_6a9002a3-69a1-f5ce-30e0-9f5c2876cf80" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_e6ade192-0839-bdd8-d08b-20387a0e8201" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_e6ade192-0839-bdd8-d08b-20387a0e8201" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_222239a2-3ddd-5e4f-4ae1-b11c60b29d92" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_AccountsPayableCurrent_222239a2-3ddd-5e4f-4ae1-b11c60b29d92" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_0ff25fd8-f6de-e7fa-c6c3-85d94f17f57b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_abb88b5c-ef84-43b7-a075-78b44bb32132" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_abb88b5c-ef84-43b7-a075-78b44bb32132" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="loc_us-gaap_TaxesPayableCurrent_09c3afb8-38a1-4889-4c3b-0ee54f55be27" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_TaxesPayableCurrent_09c3afb8-38a1-4889-4c3b-0ee54f55be27" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_3b38d8c3-335c-53c8-5510-f59766fb81d5" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_3b38d8c3-335c-53c8-5510-f59766fb81d5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetRetirementObligationsNoncurrent" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_3d061de4-711b-61a3-06fd-1cca424b80ca" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_3d061de4-711b-61a3-06fd-1cca424b80ca" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredRentCreditNoncurrent" xlink:label="loc_us-gaap_DeferredRentCreditNoncurrent_08ba552f-4739-6196-2a2f-236b77ed03f1" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_DeferredRentCreditNoncurrent_08ba552f-4739-6196-2a2f-236b77ed03f1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_3c8f3df4-466c-f78c-b021-17337fc4a147" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_PreferredStockValue_3c8f3df4-466c-f78c-b021-17337fc4a147" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_d53388e7-4c8c-4e6d-6e90-7a6e0a100b74" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_CommonStockValue_d53388e7-4c8c-4e6d-6e90-7a6e0a100b74" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_27e98f68-fe6c-3420-5b5a-861a4dc60800" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_AdditionalPaidInCapital_27e98f68-fe6c-3420-5b5a-861a4dc60800" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_f759e73e-9f4f-941e-1138-49bc44f6b118" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_f759e73e-9f4f-941e-1138-49bc44f6b118" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_49d65a66-0444-b198-9d28-5c0811b1bdf3" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_CommitmentsAndContingencies_49d65a66-0444-b198-9d28-5c0811b1bdf3" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConsolidatedStatementOfChangesInStockholdersEquity" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConsolidatedStatementsOfCashFlows" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInContinuingOperations_4ff706e9-b517-da30-64c7-b654899267cb" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInContinuingOperations_4ff706e9-b517-da30-64c7-b654899267cb" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_DepreciationDepletionAndAmortizationCashFlowsImpact" xlink:label="loc_epm_DepreciationDepletionAndAmortizationCashFlowsImpact_611e7936-0e21-8e1f-286d-6fe47eb6d96b" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_epm_DepreciationDepletionAndAmortizationCashFlowsImpact_611e7936-0e21-8e1f-286d-6fe47eb6d96b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_e9dae748-ce73-2cae-8ad1-e4200122188d" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_AssetImpairmentCharges_e9dae748-ce73-2cae-8ad1-e4200122188d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_432488d8-28ca-5b8d-679b-29be120957b5" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_ShareBasedCompensation_432488d8-28ca-5b8d-679b-29be120957b5" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_SharebasedCompensationRelatedtoRestructuringCompensation" xlink:label="loc_epm_SharebasedCompensationRelatedtoRestructuringCompensation_a96ba796-4cba-8be6-4a59-701982a55c0b" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_epm_SharebasedCompensationRelatedtoRestructuringCompensation_a96ba796-4cba-8be6-4a59-701982a55c0b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetRetirementObligationAccretionExpense" xlink:label="loc_us-gaap_AssetRetirementObligationAccretionExpense_0b77b18d-5280-43d1-be99-43c1294cc2c2" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_AssetRetirementObligationAccretionExpense_0b77b18d-5280-43d1-be99-43c1294cc2c2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetRetirementObligationCashPaidToSettle" xlink:label="loc_us-gaap_AssetRetirementObligationCashPaidToSettle_81751b53-a2f6-3789-2e3b-078964f2c48f" xlink:type="locator" />
    <calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_AssetRetirementObligationCashPaidToSettle_81751b53-a2f6-3789-2e3b-078964f2c48f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="locator" />
    <calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_DeferredRent" xlink:label="loc_epm_DeferredRent_c6fd6caf-39ff-1beb-c3a0-6fe47effeac6" xlink:type="locator" />
    <calculationArc order="9" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_epm_DeferredRent_c6fd6caf-39ff-1beb-c3a0-6fe47effeac6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_dd84f279-82ec-92da-3f77-81e5b05076c6" xlink:type="locator" />
    <calculationArc order="10" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_dd84f279-82ec-92da-3f77-81e5b05076c6" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_NoncashGainLossonLitigationSettlementFairValue" xlink:label="loc_epm_NoncashGainLossonLitigationSettlementFairValue_333DED89A7CF10DB61A4DC483EC55D7F" xlink:type="locator" />
    <calculationArc order="11" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_epm_NoncashGainLossonLitigationSettlementFairValue_333DED89A7CF10DB61A4DC483EC55D7F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WriteOffOfDeferredDebtIssuanceCost" xlink:label="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_821f6700-2ae5-e135-449d-e3e16327e174" xlink:type="locator" />
    <calculationArc order="12" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_821f6700-2ae5-e135-449d-e3e16327e174" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables" xlink:label="loc_us-gaap_IncreaseDecreaseInReceivables_49b75b63-2bef-54bd-9bf8-3a0ce9af35f3" xlink:type="locator" />
    <calculationArc order="13" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInReceivables_49b75b63-2bef-54bd-9bf8-3a0ce9af35f3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_e99fae14-a0f3-93f9-f0e6-bc9b4dc580ef" xlink:type="locator" />
    <calculationArc order="14" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_e99fae14-a0f3-93f9-f0e6-bc9b4dc580ef" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_880f9863-dd81-7240-4418-c9f1ba4fd53e" xlink:type="locator" />
    <calculationArc order="15" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_880f9863-dd81-7240-4418-c9f1ba4fd53e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedTaxesPayable_615ae269-654f-10af-3673-b7cb4b3c3036" xlink:type="locator" />
    <calculationArc order="16" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedTaxesPayable_615ae269-654f-10af-3673-b7cb4b3c3036" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInContinuingOperations_4ff706e9-b517-da30-64c7-b654899267cb" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_ca1c93dd-7216-462e-21d0-48e47bcfcfe4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_ca1c93dd-7216-462e-21d0-48e47bcfcfe4" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_PaymentForDevelopmentOfOilAndGasProperties" xlink:label="loc_epm_PaymentForDevelopmentOfOilAndGasProperties_1e663165-8d08-8a89-5d66-6fe47ed67542" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_epm_PaymentForDevelopmentOfOilAndGasProperties_1e663165-8d08-8a89-5d66-6fe47ed67542" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_PaymentForAcquisitionOfOilAndGasProperties" xlink:label="loc_epm_PaymentForAcquisitionOfOilAndGasProperties_7763e337-e212-309b-fc27-6fe47e86950e" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_epm_PaymentForAcquisitionOfOilAndGasProperties_7763e337-e212-309b-fc27-6fe47e86950e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment_0ccb10df-4171-3a71-2ec0-a14275c87a76" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment_0ccb10df-4171-3a71-2ec0-a14275c87a76" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_ProceedsFromMaturitiesOfCertificatesOfDeposit" xlink:label="loc_epm_ProceedsFromMaturitiesOfCertificatesOfDeposit_5416d6d7-1636-259a-6144-6fe47e1c4284" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_epm_ProceedsFromMaturitiesOfCertificatesOfDeposit_5416d6d7-1636-259a-6144-6fe47e1c4284" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_f727506e-917a-c7f2-effd-742269ec6604" xlink:type="locator" />
    <calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_f727506e-917a-c7f2-effd-742269ec6604" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromDerivativeInstrumentInvestingActivities" xlink:label="loc_us-gaap_ProceedsFromDerivativeInstrumentInvestingActivities_89e34fc5-8447-fdf7-4266-dc7e434d83ca" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_us-gaap_ProceedsFromDerivativeInstrumentInvestingActivities_89e34fc5-8447-fdf7-4266-dc7e434d83ca" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInContinuingOperations_4ff706e9-b517-da30-64c7-b654899267cb" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_53bb4e1b-52b6-1bb1-1672-d14ea634a154" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_53bb4e1b-52b6-1bb1-1672-d14ea634a154" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_PaymentsForPurchaseOfTreasuryStockCostMethod" xlink:label="loc_epm_PaymentsForPurchaseOfTreasuryStockCostMethod_0805f7fb-5f52-a9dc-ff64-6fe47da8dde8" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_epm_PaymentsForPurchaseOfTreasuryStockCostMethod_0805f7fb-5f52-a9dc-ff64-6fe47da8dde8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfDividendsCommonStock" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_a269f982-b168-8b73-b7b4-38da20c0fb35" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_a269f982-b168-8b73-b7b4-38da20c0fb35" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock" xlink:label="loc_us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock_ec8e472b-5895-cdb0-378b-1469517f8a95" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock_ec8e472b-5895-cdb0-378b-1469517f8a95" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_21041b8b-cf55-3af3-04a5-97303c43edf7" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_21041b8b-cf55-3af3-04a5-97303c43edf7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_11b1e641-cd86-3d66-b07d-893757bffb5e" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_11b1e641-cd86-3d66-b07d-893757bffb5e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_7e341d9c-b561-17b2-6b84-9236041ffef0" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_7e341d9c-b561-17b2-6b84-9236041ffef0" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConsolidatedStatementsOfOperations" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:to="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:to="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_f7eb5dbc-6802-ae51-de6b-9a44f4241080" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:to="loc_us-gaap_SalesRevenueNet_f7eb5dbc-6802-ae51-de6b-9a44f4241080" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses_8018a1c5-8b31-881d-1f35-ba7ca791bffa" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:to="loc_us-gaap_OperatingExpenses_8018a1c5-8b31-881d-1f35-ba7ca791bffa" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_GainLossonSettledDerivativeInstrumentsNetPretax" xlink:label="loc_epm_GainLossonSettledDerivativeInstrumentsNetPretax_37f84534-49f7-4b87-ce6a-701982c99a12" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:to="loc_epm_GainLossonSettledDerivativeInstrumentsNetPretax_37f84534-49f7-4b87-ce6a-701982c99a12" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_GainLossonUnsettledDerivativeInstrumentsNetPretax" xlink:label="loc_epm_GainLossonUnsettledDerivativeInstrumentsNetPretax_35dd52c3-4db1-5da1-eb05-7019830f7fe7" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:to="loc_epm_GainLossonUnsettledDerivativeInstrumentsNetPretax_35dd52c3-4db1-5da1-eb05-7019830f7fe7" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_InsuranceRecoveriesRecoveryRelatedtoPreReversionEvent" xlink:label="loc_epm_InsuranceRecoveriesRecoveryRelatedtoPreReversionEvent_1762a14e-cfe1-5acd-1fdf-701982c92151" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:to="loc_epm_InsuranceRecoveriesRecoveryRelatedtoPreReversionEvent_1762a14e-cfe1-5acd-1fdf-701982c92151" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_InvestmentIncomeInterestandOther" xlink:label="loc_epm_InvestmentIncomeInterestandOther_71f22972-f24f-8647-cdcc-701983e9a211" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:to="loc_epm_InvestmentIncomeInterestandOther_71f22972-f24f-8647-cdcc-701983e9a211" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_4b6ddf50-6253-3349-fa29-8fc77f744f58" xlink:type="locator" />
    <calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:to="loc_us-gaap_InterestExpense_4b6ddf50-6253-3349-fa29-8fc77f744f58" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement" xlink:label="loc_us-gaap_GainLossRelatedToLitigationSettlement_a7d41efe-9243-f43c-07e4-a4abed3c3bf8" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2b73f435-08bc-014c-4845-03f6580194a0" xlink:to="loc_us-gaap_GainLossRelatedToLitigationSettlement_a7d41efe-9243-f43c-07e4-a4abed3c3bf8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:label="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_887cbdfa-41ea-fa5b-a522-ded45c1dacc2" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:to="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_887cbdfa-41ea-fa5b-a522-ded45c1dacc2" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ConsolidatedStatementsOfOperationsParenthetical" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/CreditAgreements" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/CreditAgreementsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/DehliFieldLitigationSettlement" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/DehliFieldLitigationSettlementDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/Derivatives" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/DerivativesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/DerivativesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/DocumentAndEntityInformation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/FairValueMeasurement" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/FairValueMeasurementAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" xlink:type="extended">
    <loc xlink:href="epm-20160630.xsd#epm_DerivativeAssetLiabilityFairValueGrossAssetLiability" xlink:label="loc_epm_DerivativeAssetLiabilityFairValueGrossAssetLiability_5c681a3e-b5a1-77b8-6357-6fe47e3223d6" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeAssetFairValueGrossLiability" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiability_6e91d1f4-7c5e-e721-2c80-b5ed6b1b2529" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_DerivativeAssetLiabilityFairValueGrossAssetLiability_5c681a3e-b5a1-77b8-6357-6fe47e3223d6" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiability_6e91d1f4-7c5e-e721-2c80-b5ed6b1b2529" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeLiabilityFairValueGrossAsset" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_1afb04eb-32f1-facc-f685-8856099206a6" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_DerivativeAssetLiabilityFairValueGrossAssetLiability_5c681a3e-b5a1-77b8-6357-6fe47e3223d6" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_1afb04eb-32f1-facc-f685-8856099206a6" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_DerivativeFairValueGrossAssetLiability" xlink:label="loc_epm_DerivativeFairValueGrossAssetLiability_88ba9d34-9497-9c9e-763f-6fe47e135071" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_822f8ba2-b243-2634-fc8e-3f754121605a" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_DerivativeFairValueGrossAssetLiability_88ba9d34-9497-9c9e-763f-6fe47e135071" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_822f8ba2-b243-2634-fc8e-3f754121605a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_c7b0e6af-6a12-b105-2632-f06c1fca86ea" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_DerivativeFairValueGrossAssetLiability_88ba9d34-9497-9c9e-763f-6fe47e135071" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_c7b0e6af-6a12-b105-2632-f06c1fca86ea" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral" xlink:label="loc_epm_DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral_86d9cc93-4fe5-f8d6-a9f5-6fe47dcbbc14" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral_3fbc86e1-19f4-bdbf-4c81-d47fea0f5723" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral_86d9cc93-4fe5-f8d6-a9f5-6fe47dcbbc14" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral_3fbc86e1-19f4-bdbf-4c81-d47fea0f5723" xlink:type="arc" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral_3fbc86e1-19f4-bdbf-4c81-d47fea0f5723" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_822f8ba2-b243-2634-fc8e-3f754121605a" xlink:type="arc" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral_3fbc86e1-19f4-bdbf-4c81-d47fea0f5723" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiability_6e91d1f4-7c5e-e721-2c80-b5ed6b1b2529" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral_4fa2bbb6-3c3a-0413-a334-48d52038dfa8" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral_86d9cc93-4fe5-f8d6-a9f5-6fe47dcbbc14" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral_4fa2bbb6-3c3a-0413-a334-48d52038dfa8" xlink:type="arc" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral_4fa2bbb6-3c3a-0413-a334-48d52038dfa8" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_c7b0e6af-6a12-b105-2632-f06c1fca86ea" xlink:type="arc" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral_4fa2bbb6-3c3a-0413-a334-48d52038dfa8" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_1afb04eb-32f1-facc-f685-8856099206a6" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/FairValueMeasurementAssetsAndLiabilitiesMeasuredOnRecurringBasisDetailsCalc2" xlink:type="extended">
    <loc xlink:href="epm-20160630.xsd#epm_DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral" xlink:label="loc_epm_DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral_4735DCDA63FD2C003E796FE4AECC0223_86d9cc93-4fe5-f8d6-a9f5-6fe47dcbbc14" xlink:type="locator" />
    <loc xlink:href="epm-20160630.xsd#epm_DerivativeFairValueGrossAssetLiability" xlink:label="loc_epm_DerivativeFairValueGrossAssetLiability_4735DCDA63FD2C003E796FE4AECC0223_88ba9d34-9497-9c9e-763f-6fe47e135071" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral_4735DCDA63FD2C003E796FE4AECC0223_86d9cc93-4fe5-f8d6-a9f5-6fe47dcbbc14" xlink:to="loc_epm_DerivativeFairValueGrossAssetLiability_4735DCDA63FD2C003E796FE4AECC0223_88ba9d34-9497-9c9e-763f-6fe47e135071" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_DerivativeAssetLiabilityFairValueGrossAssetLiability" xlink:label="loc_epm_DerivativeAssetLiabilityFairValueGrossAssetLiability_4735DCDA63FD2C003E796FE4AECC0223_5c681a3e-b5a1-77b8-6357-6fe47e3223d6" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral_4735DCDA63FD2C003E796FE4AECC0223_86d9cc93-4fe5-f8d6-a9f5-6fe47dcbbc14" xlink:to="loc_epm_DerivativeAssetLiabilityFairValueGrossAssetLiability_4735DCDA63FD2C003E796FE4AECC0223_5c681a3e-b5a1-77b8-6357-6fe47e3223d6" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/FairValueMeasurementTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/IncomeTaxes" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/IncomeTaxesBalanceSheetItemsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_a1a684bc-30ce-80ff-e652-19c55b74e5db" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_a1a684bc-30ce-80ff-e652-19c55b74e5db" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_3b38d8c3-335c-53c8-5510-f59766fb81d5" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_3b38d8c3-335c-53c8-5510-f59766fb81d5" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/IncomeTaxesComponentsOfIncomeTaxProvisionBenefitDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_f316d4eb-12c7-f1d0-fd3d-ba8b892345ca" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_f316d4eb-12c7-f1d0-fd3d-ba8b892345ca" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_88730b7a-f2f4-51cb-d8a1-7a903025ce13" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_88730b7a-f2f4-51cb-d8a1-7a903025ce13" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_7107f7ad-ea23-072c-c2a3-7b97b29553fc" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_7107f7ad-ea23-072c-c2a3-7b97b29553fc" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_b8476f99-9bab-21a6-d61d-02a9c0661176" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_7107f7ad-ea23-072c-c2a3-7b97b29553fc" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_b8476f99-9bab-21a6-d61d-02a9c0661176" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_3ab57836-244f-310a-5a92-cb6b846a6a17" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_7107f7ad-ea23-072c-c2a3-7b97b29553fc" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_3ab57836-244f-310a-5a92-cb6b846a6a17" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/IncomeTaxesNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/IncomeTaxesReconciliationOfStatutoryAndIncomeTaxExpenseDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_b6c76c51-9163-a2c4-e48f-4450dcc2ac29" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_b6c76c51-9163-a2c4-e48f-4450dcc2ac29" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_01db0ee8-dc9d-9a44-534f-a2200747ef03" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_01db0ee8-dc9d-9a44-534f-a2200747ef03" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:label="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_9535bc9d-9685-491b-9666-d4ee81b2fb72" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_9535bc9d-9685-491b-9666-d4ee81b2fb72" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:label="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_11289e28-2728-6877-19a4-d3db9fc50958" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_11289e28-2728-6877-19a4-d3db9fc50958" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpenseDepletion" xlink:label="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseDepletion_ff5261aa-c7d6-18f9-f5cd-f0fc7e775492" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseDepletion_ff5261aa-c7d6-18f9-f5cd-f0fc7e775492" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities_5e84d681-d720-597c-e306-ca1f497f20e3" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilities_5e84d681-d720-597c-e306-ca1f497f20e3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_dad43eb1-2d05-8e6b-1503-6a61e00404ca" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_us-gaap_DeferredTaxAssetsNet_dad43eb1-2d05-8e6b-1503-6a61e00404ca" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_dad43eb1-2d05-8e6b-1503-6a61e00404ca" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_87cdbec2-773d-bc5a-3050-f979513ecb7f" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_87cdbec2-773d-bc5a-3050-f979513ecb7f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_6826a434-0eba-a280-99df-92eaa6c3f055" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_6826a434-0eba-a280-99df-92eaa6c3f055" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTaxNet" xlink:label="loc_epm_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTaxNet_f09fdf21-30db-63a7-3cac-6fe47f071f22" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_epm_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTaxNet_f09fdf21-30db-63a7-3cac-6fe47f071f22" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_bdc6598b-bd97-4cc7-9f4f-5d5ac82ed0ed" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsOther_bdc6598b-bd97-4cc7-9f4f-5d5ac82ed0ed" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_36eb2c32-e98d-f713-df5d-5d9e7e50b88d" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_dad43eb1-2d05-8e6b-1503-6a61e00404ca" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_36eb2c32-e98d-f713-df5d-5d9e7e50b88d" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/IncomeTaxesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/NetIncomePerShare" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/NetIncomePerShareScheduleOfBasicAndDilutedEarningsLossPerShareDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_e24f9d55-d9ef-3f95-c65d-cbc9febefcb3" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_e24f9d55-d9ef-3f95-c65d-cbc9febefcb3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_e841a58a-f12e-0adc-36de-0299a43719a9" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_e841a58a-f12e-0adc-36de-0299a43719a9" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/NetIncomePerShareScheduleOfOutstandingPotentiallyDilutiveSecuritiesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/NetIncomePerShareTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/OrganizationAndBasisOfPreparation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/OtherAssets" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/OtherAssetsAdditionalInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/OtherAssetsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredCostsAndOtherAssets" xlink:label="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:type="locator" />
    <loc xlink:href="epm-20160630.xsd#epm_RoyaltyRights" xlink:label="loc_epm_RoyaltyRights_3905097c-8cff-6e80-a7e3-7019836d53cf" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:to="loc_epm_RoyaltyRights_3905097c-8cff-6e80-a7e3-7019836d53cf" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_AccumulatedAmortizationRoyaltyRights" xlink:label="loc_epm_AccumulatedAmortizationRoyaltyRights_f552c951-5994-710a-edb1-701982bac06d" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:to="loc_epm_AccumulatedAmortizationRoyaltyRights_f552c951-5994-710a-edb1-701982bac06d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostMethodInvestments" xlink:label="loc_us-gaap_CostMethodInvestments_8499103c-8f93-0bd9-3a3b-ca77a2dd3562" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:to="loc_us-gaap_CostMethodInvestments_8499103c-8f93-0bd9-3a3b-ca77a2dd3562" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedTrademarks" xlink:label="loc_us-gaap_IndefiniteLivedTrademarks_65a62c10-2f29-d602-0fbb-5747dbb01568" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:to="loc_us-gaap_IndefiniteLivedTrademarks_65a62c10-2f29-d602-0fbb-5747dbb01568" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedPatentsGross" xlink:label="loc_us-gaap_FiniteLivedPatentsGross_53b04b86-2d40-300e-5ec3-bfbc8770ab64" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:to="loc_us-gaap_FiniteLivedPatentsGross_53b04b86-2d40-300e-5ec3-bfbc8770ab64" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d981c90e-1b35-63c2-c258-b2af7bf5b3e0" xlink:type="locator" />
    <calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d981c90e-1b35-63c2-c258-b2af7bf5b3e0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredFinanceCostsGross" xlink:label="loc_us-gaap_DeferredFinanceCostsGross_6778e43d-b07a-a0a5-c496-0c6aefa643e5" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:to="loc_us-gaap_DeferredFinanceCostsGross_6778e43d-b07a-a0a5-c496-0c6aefa643e5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedAmortizationDeferredFinanceCosts" xlink:label="loc_us-gaap_AccumulatedAmortizationDeferredFinanceCosts_948eca45-755f-9309-ae62-2bbc2b081064" xlink:type="locator" />
    <calculationArc order="8" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredCostsAndOtherAssets_4305a5f2-4b62-2b4b-076a-391a760d9f43" xlink:to="loc_us-gaap_AccumulatedAmortizationDeferredFinanceCosts_948eca45-755f-9309-ae62-2bbc2b081064" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/OtherAssetsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/PrepaidExpensesAndOtherCurrentAssets" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/PrepaidExpensesAndOtherCurrentAssetsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PrepaidInsurance" xlink:label="loc_us-gaap_PrepaidInsurance_d74ae01c-dbde-584e-8e0d-d4165df9f275" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:to="loc_us-gaap_PrepaidInsurance_d74ae01c-dbde-584e-8e0d-d4165df9f275" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PrepaidTaxes" xlink:label="loc_us-gaap_PrepaidTaxes_dd5b3d4d-4ca6-6906-0327-2a8e8f829e21" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:to="loc_us-gaap_PrepaidTaxes_dd5b3d4d-4ca6-6906-0327-2a8e8f829e21" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherInventory" xlink:label="loc_us-gaap_OtherInventory_1ce79626-523e-377b-005f-b8904c05603b" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:to="loc_us-gaap_OtherInventory_1ce79626-523e-377b-005f-b8904c05603b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RetainageDeposit" xlink:label="loc_us-gaap_RetainageDeposit_f84b5647-e357-89eb-e127-72d18379cf4a" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:to="loc_us-gaap_RetainageDeposit_f84b5647-e357-89eb-e127-72d18379cf4a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherPrepaidExpenseCurrent" xlink:label="loc_us-gaap_OtherPrepaidExpenseCurrent_f1872ac6-9c1b-bfcf-be43-9e42711f3229" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:to="loc_us-gaap_OtherPrepaidExpenseCurrent_f1872ac6-9c1b-bfcf-be43-9e42711f3229" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/PrepaidExpensesAndOtherCurrentAssetsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/PropertyAndEquipment" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/PropertyAndEquipmentNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/PropertyAndEquipmentSummaryOfPropertyAndEquipmentDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentOtherNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentOtherNet_6a9002a3-69a1-f5ce-30e0-9f5c2876cf80" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentOther" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentOther_9d6d81b2-0eba-6866-c666-8668df576c74" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentOtherNet_6a9002a3-69a1-f5ce-30e0-9f5c2876cf80" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentOther_9d6d81b2-0eba-6866-c666-8668df576c74" xlink:type="arc" />
    <loc xlink:href="epm-20160630.xsd#epm_PropertyPlantAndEquipmentOilAndGasTechnologyEquipmentGross" xlink:label="loc_epm_PropertyPlantAndEquipmentOilAndGasTechnologyEquipmentGross_cf1b8bb9-121d-b905-cef6-6fe47dad5e51" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentOtherNet_6a9002a3-69a1-f5ce-30e0-9f5c2876cf80" xlink:to="loc_epm_PropertyPlantAndEquipmentOilAndGasTechnologyEquipmentGross_cf1b8bb9-121d-b905-cef6-6fe47dad5e51" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_b0c86b68-d7cc-3d73-1598-3b46892e8fcc" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentOtherNet_6a9002a3-69a1-f5ce-30e0-9f5c2876cf80" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_b0c86b68-d7cc-3d73-1598-3b46892e8fcc" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OilAndGasPropertyFullCostMethodNet" xlink:label="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_13feac1d-4b06-5b51-2286-33f02bb50f02" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OilAndGasPropertyFullCostMethodGross" xlink:label="loc_us-gaap_OilAndGasPropertyFullCostMethodGross_90abf25a-181e-b389-fef7-bc114501108a" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_13feac1d-4b06-5b51-2286-33f02bb50f02" xlink:to="loc_us-gaap_OilAndGasPropertyFullCostMethodGross_90abf25a-181e-b389-fef7-bc114501108a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OilAndGasPropertyFullCostMethodDepletion" xlink:label="loc_us-gaap_OilAndGasPropertyFullCostMethodDepletion_3296eef2-e611-2055-e182-9df036e7348d" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_13feac1d-4b06-5b51-2286-33f02bb50f02" xlink:to="loc_us-gaap_OilAndGasPropertyFullCostMethodDepletion_3296eef2-e611-2055-e182-9df036e7348d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative" xlink:label="loc_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative_727078a5-51c5-38d5-3b39-fbb0c99b6129" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_13feac1d-4b06-5b51-2286-33f02bb50f02" xlink:to="loc_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative_727078a5-51c5-38d5-3b39-fbb0c99b6129" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/PropertyAndEquipmentTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/Receivables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ReceivablesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ReceivablesNetCurrent" xlink:label="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_d28874fa-4543-5746-c91a-559d7ab47f77" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_d28874fa-4543-5746-c91a-559d7ab47f77" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherReceivablesNetCurrent" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_29eaa415-9c3c-12f4-00cb-2efd1291b886" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_29eaa415-9c3c-12f4-00cb-2efd1291b886" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/ReceivablesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/RelatedPartyTransactions" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/RelatedPartyTransactionsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/Restructuring" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/RestructuringInvestmentsInWellLiftIncDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/RestructuringNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/RestructuringScheduleOfRestructuringAndRelatedCostsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/RestructuringTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/RetirementPlan" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/RetirementPlanDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SelectedQuarterlyFinancialDataUnaudited" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SelectedQuarterlyFinancialDataUnauditedSummaryOfQuarterlyFinancialInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SelectedQuarterlyFinancialDataUnauditedTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlan" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanScheduleOfContingentRestrictedStockDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanScheduleOfOptionsAndIncentiveWarrantsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanScheduleOfRestrictedStockDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/StockBasedIncentivePlanTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/StockholdersEquity" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/StockholdersEquityNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosureOfCashFlowInformation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosureOfCashFlowInformationScheduleOfSupplementCashFlowDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosureOfCashFlowInformationTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnaudited" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedEstimatedQuantitiesOfProvedOilAndNaturalGasReservesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedRollForwardOfChangesInStandardizedMeasureOfDiscountFutureCashFlowsOnProvedCrudeOilNaturalGasLiquidsAndNaturalGasReservesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedScheduleOfCostsIncurredAndCapitalizedInOilAndNaturalGasPropertyAcquisitionExplorationAndDevelopmentDetails" xlink:type="extended">
    <loc xlink:href="epm-20160630.xsd#epm_CostsIncurredAcquisitionOfOilAndGasPropertiesIncludingExplorationAndDevelopmentCost" xlink:label="loc_epm_CostsIncurredAcquisitionOfOilAndGasPropertiesIncludingExplorationAndDevelopmentCost_79ac28d5-2b0d-76a5-cf7c-6fe47e91bab4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves" xlink:label="loc_us-gaap_CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves_77c58506-8fc5-6841-b1da-388b4cc397bd" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_CostsIncurredAcquisitionOfOilAndGasPropertiesIncludingExplorationAndDevelopmentCost_79ac28d5-2b0d-76a5-cf7c-6fe47e91bab4" xlink:to="loc_us-gaap_CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves_77c58506-8fc5-6841-b1da-388b4cc397bd" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostsIncurredAcquisitionOfUnprovedOilAndGasProperties" xlink:label="loc_us-gaap_CostsIncurredAcquisitionOfUnprovedOilAndGasProperties_c67f8655-a21e-9620-eecf-0b18fa242c41" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_CostsIncurredAcquisitionOfOilAndGasPropertiesIncludingExplorationAndDevelopmentCost_79ac28d5-2b0d-76a5-cf7c-6fe47e91bab4" xlink:to="loc_us-gaap_CostsIncurredAcquisitionOfUnprovedOilAndGasProperties_c67f8655-a21e-9620-eecf-0b18fa242c41" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostsIncurredExplorationCosts" xlink:label="loc_us-gaap_CostsIncurredExplorationCosts_23d8fd50-efee-8132-5c90-c76cba823029" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_CostsIncurredAcquisitionOfOilAndGasPropertiesIncludingExplorationAndDevelopmentCost_79ac28d5-2b0d-76a5-cf7c-6fe47e91bab4" xlink:to="loc_us-gaap_CostsIncurredExplorationCosts_23d8fd50-efee-8132-5c90-c76cba823029" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostsIncurredDevelopmentCosts" xlink:label="loc_us-gaap_CostsIncurredDevelopmentCosts_a5051e8a-fbba-6f3e-7ad8-c6e47676f7b7" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_epm_CostsIncurredAcquisitionOfOilAndGasPropertiesIncludingExplorationAndDevelopmentCost_79ac28d5-2b0d-76a5-cf7c-6fe47e91bab4" xlink:to="loc_us-gaap_CostsIncurredDevelopmentCosts_a5051e8a-fbba-6f3e-7ad8-c6e47676f7b7" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedScheduleOfNymexPricesUsedInDeterminingFutureCashFlowsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedStandardizedMeasureOfDiscountedFutureNetCashFlowsRelatedToProvedOilAndNaturalGasReservesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves" xlink:label="loc_us-gaap_StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves_799100be-7ac1-ff7f-5790-caa62c18a157" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows" xlink:label="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows_2462001d-016e-7301-712c-c67f862cd239" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves_799100be-7ac1-ff7f-5790-caa62c18a157" xlink:to="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows_2462001d-016e-7301-712c-c67f862cd239" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows" xlink:label="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows_c2db8584-76ee-ddce-8e49-4ea04f52828a" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows_2462001d-016e-7301-712c-c67f862cd239" xlink:to="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows_c2db8584-76ee-ddce-8e49-4ea04f52828a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts" xlink:label="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts_d5e955e9-c0b2-f2ff-f038-3a8353544580" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows_2462001d-016e-7301-712c-c67f862cd239" xlink:to="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts_d5e955e9-c0b2-f2ff-f038-3a8353544580" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts" xlink:label="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts_7f8efd9d-2a6a-2a3e-c448-5b0495d28471" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows_2462001d-016e-7301-712c-c67f862cd239" xlink:to="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts_7f8efd9d-2a6a-2a3e-c448-5b0495d28471" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense" xlink:label="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense_2bc23050-c55f-558e-a3e1-bf3e7ab5bfa6" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows_2462001d-016e-7301-712c-c67f862cd239" xlink:to="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense_2bc23050-c55f-558e-a3e1-bf3e7ab5bfa6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows" xlink:label="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows_56598732-df57-4ba8-45e5-ddcacf7aabb1" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves_799100be-7ac1-ff7f-5790-caa62c18a157" xlink:to="loc_us-gaap_FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows_56598732-df57-4ba8-45e5-ddcacf7aabb1" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.evolutionpetroleum.com/role/SupplementalDisclosuresAboutOilAndNaturalGasProducingPropertiesUnauditedTables" xlink:type="extended" />
</linkbase>
