<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019ed1f9-173a-79e6-96e2-d3322dc95ed4,g:0dfb003b-884e-49fa-9122-f0b21d5e20e9-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/CONSOLIDATEDBALANCESHEETSUNAUDITED" xlink:type="simple" xlink:href="mur-20260630.xsd#CONSOLIDATEDBALANCESHEETSUNAUDITED"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/CONSOLIDATEDBALANCESHEETSUNAUDITED" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-7839-9733-3ee7ae0d7ca8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_019ed1f9-1a23-7d79-bf7d-ef1476f4a5b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-7839-9733-3ee7ae0d7ca8" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_019ed1f9-1a23-7d79-bf7d-ef1476f4a5b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019ed1f9-1a23-7d68-b77c-43b4f8cf68bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-7839-9733-3ee7ae0d7ca8" xlink:to="loc_us-gaap_AccountsPayableCurrent_019ed1f9-1a23-7d68-b77c-43b4f8cf68bb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationCurrent_019ed1f9-1a23-7403-a29d-a4b82be8b7c3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-7839-9733-3ee7ae0d7ca8" xlink:to="loc_us-gaap_AssetRetirementObligationCurrent_019ed1f9-1a23-7403-a29d-a4b82be8b7c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_019ed1f9-1a23-7a43-ad12-f25cfd709418" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedIncomeTaxesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-7839-9733-3ee7ae0d7ca8" xlink:to="loc_us-gaap_AccruedIncomeTaxesCurrent_019ed1f9-1a23-7a43-ad12-f25cfd709418" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_019ed1f9-1a23-7f7e-9793-b502a7dbcfca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-7839-9733-3ee7ae0d7ca8" xlink:to="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_019ed1f9-1a23-7f7e-9793-b502a7dbcfca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019ed1f9-1a23-795b-82d9-2be31beb4515" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-7839-9733-3ee7ae0d7ca8" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019ed1f9-1a23-795b-82d9-2be31beb4515" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019ed1f9-1a23-72ff-8467-49e96bac25a8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-7839-9733-3ee7ae0d7ca8" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019ed1f9-1a23-72ff-8467-49e96bac25a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ed1f9-1a23-7fdb-a060-fbcf5ab215db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019ed1f9-1a23-734d-b6bf-a40e5a12614c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ed1f9-1a23-7fdb-a060-fbcf5ab215db" xlink:to="loc_us-gaap_Liabilities_019ed1f9-1a23-734d-b6bf-a40e5a12614c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a23-73fd-8223-8a0e36901f72" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ed1f9-1a23-7fdb-a060-fbcf5ab215db" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a23-73fd-8223-8a0e36901f72" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019ed1f9-1a23-7994-9af7-44c3ee2b184d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019ed1f9-1a23-757d-a383-81988d142718" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ed1f9-1a23-7994-9af7-44c3ee2b184d" xlink:to="loc_us-gaap_AssetsCurrent_019ed1f9-1a23-757d-a383-81988d142718" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019ed1f9-1a23-7a42-9e42-4cc5f36bc951" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ed1f9-1a23-7994-9af7-44c3ee2b184d" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019ed1f9-1a23-7a42-9e42-4cc5f36bc951" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019ed1f9-1a23-7930-9182-a69d7f35eb05" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ed1f9-1a23-7994-9af7-44c3ee2b184d" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019ed1f9-1a23-7930-9182-a69d7f35eb05" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019ed1f9-1a23-7e00-bfb0-dfe177d0114b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ed1f9-1a23-7994-9af7-44c3ee2b184d" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019ed1f9-1a23-7e00-bfb0-dfe177d0114b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a23-7ee9-b3b2-6b1c1a263568" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-7f53-8faa-c7d1b83d43b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a23-7ee9-b3b2-6b1c1a263568" xlink:to="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-7f53-8faa-c7d1b83d43b4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_019ed1f9-1a23-7503-bfb9-a4c972c1205c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MinorityInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a23-7ee9-b3b2-6b1c1a263568" xlink:to="loc_us-gaap_MinorityInterest_019ed1f9-1a23-7503-bfb9-a4c972c1205c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019ed1f9-1a23-761a-a3b3-c400b2bc6cd4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ed1f9-1a23-769b-b391-54c69dfabbfa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019ed1f9-1a23-761a-a3b3-c400b2bc6cd4" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ed1f9-1a23-769b-b391-54c69dfabbfa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019ed1f9-1a23-744a-9130-202965085a5a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019ed1f9-1a23-761a-a3b3-c400b2bc6cd4" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019ed1f9-1a23-744a-9130-202965085a5a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019ed1f9-1a23-7984-a70f-2a20303d5cc4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019ed1f9-1a23-761a-a3b3-c400b2bc6cd4" xlink:to="loc_us-gaap_InventoryNet_019ed1f9-1a23-7984-a70f-2a20303d5cc4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_019ed1f9-1a23-7645-adf8-d454b50a0cea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019ed1f9-1a23-761a-a3b3-c400b2bc6cd4" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_019ed1f9-1a23-7645-adf8-d454b50a0cea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019ed1f9-1a23-77c0-ac74-6b4b1e308f08" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-780e-a830-6abd9d381d17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ed1f9-1a23-77c0-ac74-6b4b1e308f08" xlink:to="loc_us-gaap_LiabilitiesCurrent_019ed1f9-1a23-780e-a830-6abd9d381d17" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_019ed1f9-1a23-7b17-aae9-a1d9687227e9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ed1f9-1a23-77c0-ac74-6b4b1e308f08" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_019ed1f9-1a23-7b17-aae9-a1d9687227e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_019ed1f9-1a23-7aa9-9c95-f1a493b3df5e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationsNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ed1f9-1a23-77c0-ac74-6b4b1e308f08" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_019ed1f9-1a23-7aa9-9c95-f1a493b3df5e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019ed1f9-1a23-77a6-be0f-0878c350d1cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ed1f9-1a23-77c0-ac74-6b4b1e308f08" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019ed1f9-1a23-77a6-be0f-0878c350d1cf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019ed1f9-1a23-7e49-a920-e10f4774352e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ed1f9-1a23-77c0-ac74-6b4b1e308f08" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019ed1f9-1a23-7e49-a920-e10f4774352e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019ed1f9-1a23-7ada-adff-469baa0d38c9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ed1f9-1a23-77c0-ac74-6b4b1e308f08" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019ed1f9-1a23-7ada-adff-469baa0d38c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-71a5-b549-eab0c0f4dd5a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019ed1f9-1a23-757b-8b55-f39344cd7cf4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-71a5-b549-eab0c0f4dd5a" xlink:to="loc_us-gaap_PreferredStockValue_019ed1f9-1a23-757b-8b55-f39344cd7cf4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019ed1f9-1a23-751f-ac48-f84efe4ea27a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-71a5-b549-eab0c0f4dd5a" xlink:to="loc_us-gaap_CommonStockValue_019ed1f9-1a23-751f-ac48-f84efe4ea27a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019ed1f9-1a23-7cf0-888a-3ed2a3a4c1e4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-71a5-b549-eab0c0f4dd5a" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019ed1f9-1a23-7cf0-888a-3ed2a3a4c1e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019ed1f9-1a23-79de-bc03-c5eb776e672a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-71a5-b549-eab0c0f4dd5a" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019ed1f9-1a23-79de-bc03-c5eb776e672a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019ed1f9-1a23-7475-903f-bd5f7d7a78dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-71a5-b549-eab0c0f4dd5a" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019ed1f9-1a23-7475-903f-bd5f7d7a78dc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_019ed1f9-1a23-7db1-87bc-e76a720e8f8d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ed1f9-1a23-71a5-b549-eab0c0f4dd5a" xlink:to="loc_us-gaap_TreasuryStockCommonValue_019ed1f9-1a23-7db1-87bc-e76a720e8f8d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONSUNAUDITED" xlink:type="simple" xlink:href="mur-20260630.xsd#CONSOLIDATEDSTATEMENTSOFOPERATIONSUNAUDITED"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONSUNAUDITED" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ed1f9-1a23-733d-9bc0-695e19d7b0b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019ed1f9-1a23-7fe3-b84d-4e8869e9dc9a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ed1f9-1a23-733d-9bc0-695e19d7b0b6" xlink:to="loc_us-gaap_OperatingIncomeLoss_019ed1f9-1a23-7fe3-b84d-4e8869e9dc9a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019ed1f9-1a23-7b2a-a072-10419ad934ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ed1f9-1a23-733d-9bc0-695e19d7b0b6" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019ed1f9-1a23-7b2a-a072-10419ad934ce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019ed1f9-1a23-7fed-8466-910f68ab89ad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ed1f9-1a23-7801-8106-2f353e78423e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_019ed1f9-1a23-7fed-8466-910f68ab89ad" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ed1f9-1a23-7801-8106-2f353e78423e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_019ed1f9-1a23-73e3-8692-8c7535be16e6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_019ed1f9-1a23-7fed-8466-910f68ab89ad" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_019ed1f9-1a23-73e3-8692-8c7535be16e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_GainLossOnSaleOfAssetsAndOtherIncome_019ed1f9-1a23-75ff-ba88-a1e384f9ed62" xlink:href="mur-20260630.xsd#mur_GainLossOnSaleOfAssetsAndOtherIncome"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_019ed1f9-1a23-7fed-8466-910f68ab89ad" xlink:to="loc_mur_GainLossOnSaleOfAssetsAndOtherIncome_019ed1f9-1a23-75ff-ba88-a1e384f9ed62" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseExpense_019ed1f9-1a23-7f8f-b9ad-2e994b401280" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:to="loc_us-gaap_OperatingLeaseExpense_019ed1f9-1a23-7f8f-b9ad-2e994b401280" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductionTaxExpense_019ed1f9-1a23-7d0d-81dc-d5da61b5b3db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProductionTaxExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:to="loc_us-gaap_ProductionTaxExpense_019ed1f9-1a23-7d0d-81dc-d5da61b5b3db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_TransportationGatheringandProcessingCosts_019ed1f9-1a23-781d-8f46-c165941dc100" xlink:href="mur-20260630.xsd#mur_TransportationGatheringandProcessingCosts"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:to="loc_mur_TransportationGatheringandProcessingCosts_019ed1f9-1a23-781d-8f46-c165941dc100" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ExplorationExpense_019ed1f9-1a23-70f7-ac43-d11a517868ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ExplorationExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:to="loc_us-gaap_ExplorationExpense_019ed1f9-1a23-70f7-ac43-d11a517868ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019ed1f9-1a23-7165-a382-531d39575ce8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019ed1f9-1a23-7165-a382-531d39575ce8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019ed1f9-1a23-7307-82fe-5af4eb1c88cd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019ed1f9-1a23-7307-82fe-5af4eb1c88cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationAccretionExpense_019ed1f9-1a23-74df-a30c-db38ee6199fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationAccretionExpense"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:to="loc_us-gaap_AssetRetirementObligationAccretionExpense_019ed1f9-1a23-74df-a30c-db38ee6199fb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_019ed1f9-1a23-72cd-82f4-48817f24fc30" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7831-bdcf-9094138d2c49" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_019ed1f9-1a23-72cd-82f4-48817f24fc30" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019ed1f9-1a23-7b0b-84cc-e7988a9f6f2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_019ed1f9-1a23-7aed-85c5-5ed65e7b9145" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019ed1f9-1a23-7b0b-84cc-e7988a9f6f2d" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperations_019ed1f9-1a23-7aed-85c5-5ed65e7b9145" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_019ed1f9-1a23-76f3-b92c-4e52c4fe9b36" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019ed1f9-1a23-7b0b-84cc-e7988a9f6f2d" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_019ed1f9-1a23-76f3-b92c-4e52c4fe9b36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019ed1f9-1a23-7828-a281-036b037e69fd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019ed1f9-1a23-74be-be64-241e942463d2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019ed1f9-1a23-7828-a281-036b037e69fd" xlink:to="loc_us-gaap_Revenues_019ed1f9-1a23-74be-be64-241e942463d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7403-ab6f-7df57d483589" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019ed1f9-1a23-7828-a281-036b037e69fd" xlink:to="loc_us-gaap_CostsAndExpenses_019ed1f9-1a23-7403-ab6f-7df57d483589" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019ed1f9-1a23-70fd-87cb-42c732580b23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019ed1f9-1a23-700a-8bb9-5e321326bc52" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019ed1f9-1a23-70fd-87cb-42c732580b23" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019ed1f9-1a23-700a-8bb9-5e321326bc52" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019ed1f9-1a23-76a7-ad59-6a6d13477406" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019ed1f9-1a23-70fd-87cb-42c732580b23" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019ed1f9-1a23-76a7-ad59-6a6d13477406" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019ed1f9-1a23-7f4e-a40e-86be86070526" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_019ed1f9-1a23-717d-b913-7a8575347b17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_019ed1f9-1a23-7f4e-a40e-86be86070526" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_019ed1f9-1a23-717d-b913-7a8575347b17" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_019ed1f9-1a23-7200-a9fc-8efae3019243" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_019ed1f9-1a23-7f4e-a40e-86be86070526" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_019ed1f9-1a23-7200-a9fc-8efae3019243" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_019ed1f9-1a23-7857-817d-c43c69695d97" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ed1f9-1a23-7a14-bff2-bf236d2ef144" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_019ed1f9-1a23-7857-817d-c43c69695d97" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ed1f9-1a23-7a14-bff2-bf236d2ef144" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019ed1f9-1a23-71a9-bf0f-73ceb81d01b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_019ed1f9-1a23-7857-817d-c43c69695d97" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019ed1f9-1a23-71a9-bf0f-73ceb81d01b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019ed1f9-1a23-70e1-8a15-2ce3b15d8d1e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_019ed1f9-1a23-7c23-82c6-9b5c9bf19929" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsPerBasicShare"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareBasic_019ed1f9-1a23-70e1-8a15-2ce3b15d8d1e" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_019ed1f9-1a23-7c23-82c6-9b5c9bf19929" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_019ed1f9-1a23-732c-8515-4e39c4be8025" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareBasic_019ed1f9-1a23-70e1-8a15-2ce3b15d8d1e" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_019ed1f9-1a23-732c-8515-4e39c4be8025" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019ed1f9-1a23-7d28-9d67-7fe73390b75b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019ed1f9-1a23-7538-b152-ee488d1054f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019ed1f9-1a23-7d28-9d67-7fe73390b75b" xlink:to="loc_us-gaap_ProfitLoss_019ed1f9-1a23-7538-b152-ee488d1054f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019ed1f9-1a23-7ffd-bc86-4cb119a80bf4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019ed1f9-1a23-7d28-9d67-7fe73390b75b" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019ed1f9-1a23-7ffd-bc86-4cb119a80bf4" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSUNAUDITED" xlink:type="simple" xlink:href="mur-20260630.xsd#CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSUNAUDITED"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSUNAUDITED" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ed1f9-1a23-78f4-8f81-2f64a091256d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019ed1f9-1a24-7d4e-8514-500264aaf399" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ed1f9-1a23-78f4-8f81-2f64a091256d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019ed1f9-1a24-7d4e-8514-500264aaf399" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_019ed1f9-1a24-7b3f-a3ce-3f9b53f846ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ed1f9-1a23-78f4-8f81-2f64a091256d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_019ed1f9-1a24-7b3f-a3ce-3f9b53f846ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a23-798d-970c-bef97b8a63fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019ed1f9-1a23-7049-ab0f-b68333125808" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a23-798d-970c-bef97b8a63fb" xlink:to="loc_us-gaap_ProfitLoss_019ed1f9-1a23-7049-ab0f-b68333125808" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ed1f9-1a23-70b6-8c71-b3264e4d1f99" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a23-798d-970c-bef97b8a63fb" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ed1f9-1a23-70b6-8c71-b3264e4d1f99" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019ed1f9-1a24-75b0-bc98-5eff9f03b74a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a24-7315-9c63-84e97798a0b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019ed1f9-1a24-75b0-bc98-5eff9f03b74a" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019ed1f9-1a24-7315-9c63-84e97798a0b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019ed1f9-1a24-7587-bdc3-89f4ddffb7c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019ed1f9-1a24-75b0-bc98-5eff9f03b74a" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019ed1f9-1a24-7587-bdc3-89f4ddffb7c1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWSUNAUDITED" xlink:type="simple" xlink:href="mur-20260630.xsd#CONSOLIDATEDSTATEMENTSOFCASHFLOWSUNAUDITED"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWSUNAUDITED" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ed1f9-1a24-7cb7-8feb-c807f5c50fb6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7f3d-b06b-272482c79700" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ed1f9-1a24-7cb7-8feb-c807f5c50fb6" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7f3d-b06b-272482c79700" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ed1f9-1a24-7055-8e9c-7b572dff3ce5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ed1f9-1a24-7cb7-8feb-c807f5c50fb6" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ed1f9-1a24-7055-8e9c-7b572dff3ce5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7c6d-9bc3-33a252454ce8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ed1f9-1a24-7cb7-8feb-c807f5c50fb6" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7c6d-9bc3-33a252454ce8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_019ed1f9-1a24-721d-9c2d-c2c0354bb8f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ed1f9-1a24-7cb7-8feb-c807f5c50fb6" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_019ed1f9-1a24-721d-9c2d-c2c0354bb8f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarlyRepaymentOfSeniorDebt_019ed1f9-1a24-765c-82ac-a2de618272b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarlyRepaymentOfSeniorDebt"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_EarlyRepaymentOfSeniorDebt_019ed1f9-1a24-765c-82ac-a2de618272b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_019ed1f9-1a24-72f6-88e4-157cf9ab66f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDebtExtinguishmentCosts"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_019ed1f9-1a24-72f6-88e4-157cf9ab66f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_019ed1f9-1a24-7d9e-87be-9d81b2ef8a2a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfDebt"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_019ed1f9-1a24-7d9e-87be-9d81b2ef8a2a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019ed1f9-1a24-7753-bab2-afeaffbc67f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019ed1f9-1a24-7753-bab2-afeaffbc67f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_019ed1f9-1a24-7ebf-b89c-ba3f7f495e71" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_019ed1f9-1a24-7ebf-b89c-ba3f7f495e71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_019ed1f9-1a24-7319-92d3-316cd7da7e11" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfLongTermLinesOfCredit"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_019ed1f9-1a24-7319-92d3-316cd7da7e11" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfLoanCosts_019ed1f9-1a24-785a-a320-f53b5e9de5b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfLoanCosts"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_PaymentsOfLoanCosts_019ed1f9-1a24-785a-a320-f53b5e9de5b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019ed1f9-1a24-7126-af0b-2e3e17b1b901" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019ed1f9-1a24-7126-af0b-2e3e17b1b901" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_019ed1f9-1a24-7f3e-9bda-c179ae0a3141" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_019ed1f9-1a24-7f3e-9bda-c179ae0a3141" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToMinorityShareholders_019ed1f9-1a24-797f-b4a4-296970636bfd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToMinorityShareholders"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_PaymentsToMinorityShareholders_019ed1f9-1a24-797f-b4a4-296970636bfd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019ed1f9-1a24-7c87-9c27-60a4cd70ece2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019ed1f9-1a24-7c87-9c27-60a4cd70ece2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_019ed1f9-1a24-75a2-8da1-601e57e752e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLeasePrincipalPayments"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ed1f9-1a24-7a51-aa2b-f3a4998e08d1" xlink:to="loc_us-gaap_FinanceLeasePrincipalPayments_019ed1f9-1a24-75a2-8da1-601e57e752e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ed1f9-1a24-7a54-bfa6-8c1f88f29853" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireOtherProductiveAssets_019ed1f9-1a24-79d3-bd67-b01db7752e16" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireOtherProductiveAssets"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ed1f9-1a24-7a54-bfa6-8c1f88f29853" xlink:to="loc_us-gaap_PaymentsToAcquireOtherProductiveAssets_019ed1f9-1a24-79d3-bd67-b01db7752e16" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireOilAndGasProperty_019ed1f9-1a24-7347-8d6e-f5742c6a4f1a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireOilAndGasProperty"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ed1f9-1a24-7a54-bfa6-8c1f88f29853" xlink:to="loc_us-gaap_PaymentsToAcquireOilAndGasProperty_019ed1f9-1a24-7347-8d6e-f5742c6a4f1a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019ed1f9-1a24-70c0-9823-c069fb2026e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_ProfitLoss_019ed1f9-1a24-70c0-9823-c069fb2026e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019ed1f9-1a24-7700-a570-4ca6c9089c47" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019ed1f9-1a24-7700-a570-4ca6c9089c47" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_UnsuccessfulExplorationWellCostsAndPreviouslySuspendedExplorationCostsCredit_019ed1f9-1a24-7365-8018-1cb4f6da59b9" xlink:href="mur-20260630.xsd#mur_UnsuccessfulExplorationWellCostsAndPreviouslySuspendedExplorationCostsCredit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_mur_UnsuccessfulExplorationWellCostsAndPreviouslySuspendedExplorationCostsCredit_019ed1f9-1a24-7365-8018-1cb4f6da59b9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019ed1f9-1a24-7671-9615-68f291ed42f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019ed1f9-1a24-7671-9615-68f291ed42f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationAccretionExpense_019ed1f9-1a24-7f59-be28-bb8b26605f75" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationAccretionExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_AssetRetirementObligationAccretionExpense_019ed1f9-1a24-7f59-be28-bb8b26605f75" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeBenefitsAndShareBasedCompensationNoncash_019ed1f9-1a24-73dc-87f4-185746dfcd23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeBenefitsAndShareBasedCompensationNoncash"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_EmployeeBenefitsAndShareBasedCompensationNoncash_019ed1f9-1a24-73dc-87f4-185746dfcd23" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_AmortizationOfUndevelopedLease_019ed1f9-1a24-79d6-90aa-d9bab0597846" xlink:href="mur-20260630.xsd#mur_AmortizationOfUndevelopedLease"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_mur_AmortizationOfUndevelopedLease_019ed1f9-1a24-79d6-90aa-d9bab0597846" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_019ed1f9-1a24-7f5a-a981-4da6f8d900aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_019ed1f9-1a24-7f5a-a981-4da6f8d900aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_019ed1f9-1a24-7b34-80c4-1ad9222c2a76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_019ed1f9-1a24-7b34-80c4-1ad9222c2a76" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019ed1f9-1a24-70aa-bf1c-11e7fb127797" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019ed1f9-1a24-70aa-bf1c-11e7fb127797" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019ed1f9-1a24-7154-bfd2-9c8b6ebf1e80" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingCapital"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_019ed1f9-1a24-7155-8893-f9a007a5e2a7" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019ed1f9-1a24-7154-bfd2-9c8b6ebf1e80" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/OtherFinancialInformationDetails" xlink:type="simple" xlink:href="mur-20260630.xsd#OtherFinancialInformationDetails"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/OtherFinancialInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019ed1f9-1a24-7dd1-8179-35cd0413e805" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingCapital"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019ed1f9-1a24-7446-a4ae-de4882958302" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019ed1f9-1a24-7dd1-8179-35cd0413e805" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019ed1f9-1a24-7446-a4ae-de4882958302" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019ed1f9-1a24-70c8-b0d5-b5a9e3b044d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019ed1f9-1a24-7dd1-8179-35cd0413e805" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019ed1f9-1a24-70c8-b0d5-b5a9e3b044d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidExpense_019ed1f9-1a24-707c-818e-5cd79157a554" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019ed1f9-1a24-7dd1-8179-35cd0413e805" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidExpense_019ed1f9-1a24-707c-818e-5cd79157a554" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019ed1f9-1a24-7967-99cd-b6dd27aff3d5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019ed1f9-1a24-7dd1-8179-35cd0413e805" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019ed1f9-1a24-7967-99cd-b6dd27aff3d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_019ed1f9-1a24-7ae3-a320-dc5932faeff2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019ed1f9-1a24-7dd1-8179-35cd0413e805" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_019ed1f9-1a24-7ae3-a320-dc5932faeff2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/AssetRetirementObligationsScheduleofClassificationofAssetofAssetRetirementObligationsDetails" xlink:type="simple" xlink:href="mur-20260630.xsd#AssetRetirementObligationsScheduleofClassificationofAssetofAssetRetirementObligationsDetails"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/AssetRetirementObligationsScheduleofClassificationofAssetofAssetRetirementObligationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligation_019ed1f9-1a24-7045-8c88-6c898bed43c3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligation"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_019ed1f9-1a24-772f-8eb2-dfcb910302b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetRetirementObligation_019ed1f9-1a24-7045-8c88-6c898bed43c3" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_019ed1f9-1a24-772f-8eb2-dfcb910302b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationCurrent_019ed1f9-1a24-7af6-8d2b-30e37644edaa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetRetirementObligation_019ed1f9-1a24-7045-8c88-6c898bed43c3" xlink:to="loc_us-gaap_AssetRetirementObligationCurrent_019ed1f9-1a24-7af6-8d2b-30e37644edaa" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/EmployeeandRetireeBenefitPlansScheduleofComponentsofNetPeriodicBenefitExpenseDetails" xlink:type="simple" xlink:href="mur-20260630.xsd#EmployeeandRetireeBenefitPlansScheduleofComponentsofNetPeriodicBenefitExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/EmployeeandRetireeBenefitPlansScheduleofComponentsofNetPeriodicBenefitExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019ed1f9-1a24-7bb2-a68b-0c877e91ab13" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAmendments_019ed1f9-1a24-7691-abf3-06622c380709" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DefinedBenefitPlanPlanAmendments"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019ed1f9-1a24-7bb2-a68b-0c877e91ab13" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAmendments_019ed1f9-1a24-7691-abf3-06622c380709" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_019ed1f9-1a24-7323-a207-b2e0ba9fdf2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019ed1f9-1a24-7bb2-a68b-0c877e91ab13" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_019ed1f9-1a24-7323-a207-b2e0ba9fdf2f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_019ed1f9-1a24-74e1-914f-0973d95540c5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019ed1f9-1a24-7bb2-a68b-0c877e91ab13" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_019ed1f9-1a24-74e1-914f-0973d95540c5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_019ed1f9-1a24-70b3-9174-d20430db4cc3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019ed1f9-1a24-7bb2-a68b-0c877e91ab13" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_019ed1f9-1a24-70b3-9174-d20430db4cc3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_019ed1f9-1a24-7c43-9be7-9f9a10c6223f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019ed1f9-1a24-7bb2-a68b-0c877e91ab13" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_019ed1f9-1a24-7c43-9be7-9f9a10c6223f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_019ed1f9-1a24-7062-bad9-1f4a9514ac59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019ed1f9-1a24-7bb2-a68b-0c877e91ab13" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_019ed1f9-1a24-7062-bad9-1f4a9514ac59" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/NetIncomePerCommonShareDetails" xlink:type="simple" xlink:href="mur-20260630.xsd#NetIncomePerCommonShareDetails"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/NetIncomePerCommonShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ed1f9-1a24-7fe1-8b9c-4128641dbd1f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ed1f9-1a24-77d2-99d0-197cad6c6fa2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ed1f9-1a24-7fe1-8b9c-4128641dbd1f" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ed1f9-1a24-77d2-99d0-197cad6c6fa2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019ed1f9-1a24-73b9-835b-c92739041057" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ed1f9-1a24-7fe1-8b9c-4128641dbd1f" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019ed1f9-1a24-73b9-835b-c92739041057" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/FinancialInstrumentsandRiskManagementScheduleofCarryingValueofAssetsandLiabilitiesRecordedatFairValueonRecurringBasisDetails" xlink:type="simple" xlink:href="mur-20260630.xsd#FinancialInstrumentsandRiskManagementScheduleofCarryingValueofAssetsandLiabilitiesRecordedatFairValueonRecurringBasisDetails"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/FinancialInstrumentsandRiskManagementScheduleofCarryingValueofAssetsandLiabilitiesRecordedatFairValueonRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_019ed1f9-1ae5-79a8-8035-3da9081bce1d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_NonqualifiedEmployeeSavingsPlansFairValueDisclosure_019ed1f9-1ae5-7e8b-a89b-2fbad6339022" xlink:href="mur-20260630.xsd#mur_NonqualifiedEmployeeSavingsPlansFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_019ed1f9-1ae5-79a8-8035-3da9081bce1d" xlink:to="loc_mur_NonqualifiedEmployeeSavingsPlansFairValueDisclosure_019ed1f9-1ae5-7e8b-a89b-2fbad6339022" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/AccumulatedOtherComprehensiveLossDetails" xlink:type="simple" xlink:href="mur-20260630.xsd#AccumulatedOtherComprehensiveLossDetails"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/AccumulatedOtherComprehensiveLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ed1f9-1ae5-7e67-bca7-e4d412affbf6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_019ed1f9-1ae5-7a43-b7a8-9e4d4f77a26c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ed1f9-1ae5-7e67-bca7-e4d412affbf6" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_019ed1f9-1ae5-7a43-b7a8-9e4d4f77a26c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019ed1f9-1ae5-7c7f-a4d8-67c4a4c3c852" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ed1f9-1ae5-7e67-bca7-e4d412affbf6" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019ed1f9-1ae5-7c7f-a4d8-67c4a4c3c852" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.murphyoilcorp.com/role/BusinessSegmentsScheduleofSegmentInformationDetails" xlink:type="simple" xlink:href="mur-20260630.xsd#BusinessSegmentsScheduleofSegmentInformationDetails"/>
  <link:calculationLink xlink:role="http://www.murphyoilcorp.com/role/BusinessSegmentsScheduleofSegmentInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseExpense_019ed1f9-1ae5-710f-8f48-84efdd246f5e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseTaxes_019ed1f9-1ae5-76b6-afce-ff5be1e7dff9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UtilitiesOperatingExpenseTaxes"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseExpense_019ed1f9-1ae5-710f-8f48-84efdd246f5e" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseTaxes_019ed1f9-1ae5-76b6-afce-ff5be1e7dff9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseMaintenance_019ed1f9-1ae5-7f6a-b4de-2c7e8c9df880" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UtilitiesOperatingExpenseMaintenance"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseExpense_019ed1f9-1ae5-710f-8f48-84efdd246f5e" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseMaintenance_019ed1f9-1ae5-7f6a-b4de-2c7e8c9df880" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseOperations_019ed1f9-1ae5-7a93-bdcd-b71430d2cd60" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UtilitiesOperatingExpenseOperations"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseExpense_019ed1f9-1ae5-710f-8f48-84efdd246f5e" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseOperations_019ed1f9-1ae5-7a93-bdcd-b71430d2cd60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ExplorationExpense_019ed1f9-1ae5-7f61-9d37-a9a92f6b2971" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ExplorationExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResultsOfOperationsExpenseOther_019ed1f9-1ae5-76a6-bb22-94078a6904fc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResultsOfOperationsExpenseOther"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ExplorationExpense_019ed1f9-1ae5-7f61-9d37-a9a92f6b2971" xlink:to="loc_us-gaap_ResultsOfOperationsExpenseOther_019ed1f9-1ae5-76a6-bb22-94078a6904fc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_OilAndGasResultOfOperationExplorationCostAdjustments_019ed1f9-1ae5-7778-a89a-084428c8a13f" xlink:href="mur-20260630.xsd#mur_OilAndGasResultOfOperationExplorationCostAdjustments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ExplorationExpense_019ed1f9-1ae5-7f61-9d37-a9a92f6b2971" xlink:to="loc_mur_OilAndGasResultOfOperationExplorationCostAdjustments_019ed1f9-1ae5-7778-a89a-084428c8a13f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_OilAndGasResultOfOperationDryHoleCostCredit_019fb4b2-a991-7ae9-8f15-84ca54668e65" xlink:href="mur-20260630.xsd#mur_OilAndGasResultOfOperationDryHoleCostCredit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ExplorationExpense_019ed1f9-1ae5-7f61-9d37-a9a92f6b2971" xlink:to="loc_mur_OilAndGasResultOfOperationDryHoleCostCredit_019fb4b2-a991-7ae9-8f15-84ca54668e65" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_IncomeTaxExpenseBenefitAdjustment_019ed1f9-1ae5-71e6-8ce1-f42a0b74eaa1" xlink:href="mur-20260630.xsd#mur_IncomeTaxExpenseBenefitAdjustment"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_DeferredIncomeTaxExpenseBenefitAdjustment_019ed1f9-1ae5-7bac-b356-ea3d4e68f9dc" xlink:href="mur-20260630.xsd#mur_DeferredIncomeTaxExpenseBenefitAdjustment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_mur_IncomeTaxExpenseBenefitAdjustment_019ed1f9-1ae5-71e6-8ce1-f42a0b74eaa1" xlink:to="loc_mur_DeferredIncomeTaxExpenseBenefitAdjustment_019ed1f9-1ae5-7bac-b356-ea3d4e68f9dc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_019ed1f9-1ae5-7673-8206-892c57a092e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_mur_IncomeTaxExpenseBenefitAdjustment_019ed1f9-1ae5-71e6-8ce1-f42a0b74eaa1" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_019ed1f9-1ae5-7673-8206-892c57a092e0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_RevenuesAdjustments_019ed1f9-1ae5-77d0-9b7b-94e232a27187" xlink:href="mur-20260630.xsd#mur_RevenuesAdjustments"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ed1f9-1ae5-7733-bc0a-5733661eb1d3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_mur_RevenuesAdjustments_019ed1f9-1ae5-77d0-9b7b-94e232a27187" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ed1f9-1ae5-7733-bc0a-5733661eb1d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_mur_GainLossOnSaleOfAssetsDerivativesAndOtherIncome_019ed1f9-1ae5-7fb7-bf90-b8c4d6213f60" xlink:href="mur-20260630.xsd#mur_GainLossOnSaleOfAssetsDerivativesAndOtherIncome"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_mur_RevenuesAdjustments_019ed1f9-1ae5-77d0-9b7b-94e232a27187" xlink:to="loc_mur_GainLossOnSaleOfAssetsDerivativesAndOtherIncome_019ed1f9-1ae5-7fb7-bf90-b8c4d6213f60" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
