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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019ce79e-b218-72fb-bfe2-767405c4a3bb,g:272c6008-080b-41c5-83a4-97db552ee221-->
<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.rangerenergy.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSUNAUDITED" xlink:type="simple" xlink:href="rngr-20260331.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETSUNAUDITED"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSUNAUDITED" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019ce79e-b35f-70f5-8f77-5a699b0262e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-7372-8d54-f6bc382b1774" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019ce79e-b35f-70f5-8f77-5a699b0262e9" xlink:to="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-7372-8d54-f6bc382b1774" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_LeaseLiabilityNoncurrent_019ce79e-b35f-74f7-961a-66a2c0b3ca78" xlink:href="rngr-20260331.xsd#rngr_LeaseLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ce79e-b35f-70f5-8f77-5a699b0262e9" xlink:to="loc_rngr_LeaseLiabilityNoncurrent_019ce79e-b35f-74f7-961a-66a2c0b3ca78" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_OtherFinancingLiabilityNoncurrent_019ce79e-b35f-79ab-a206-15032d73c531" xlink:href="rngr-20260331.xsd#rngr_OtherFinancingLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ce79e-b35f-70f5-8f77-5a699b0262e9" xlink:to="loc_rngr_OtherFinancingLiabilityNoncurrent_019ce79e-b35f-79ab-a206-15032d73c531" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019ce79e-b35f-756f-aa12-e7edeaf4f3d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ce79e-b35f-70f5-8f77-5a699b0262e9" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019ce79e-b35f-756f-aa12-e7edeaf4f3d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019ce79e-b35f-71ac-9e1c-ce048ef9b769" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ce79e-b35f-70f5-8f77-5a699b0262e9" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019ce79e-b35f-71ac-9e1c-ce048ef9b769" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019db6ff-dd78-7289-a6ec-43dd6366075c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019ce79e-b35f-70f5-8f77-5a699b0262e9" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019db6ff-dd78-7289-a6ec-43dd6366075c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ce79e-b35f-7c25-a3f1-d8ecf84b78dc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019ce79e-b35f-793f-9876-121afb8728ff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019ce79e-b35f-7c25-a3f1-d8ecf84b78dc" xlink:to="loc_us-gaap_Liabilities_019ce79e-b35f-793f-9876-121afb8728ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019ce79e-b35f-7d41-ae81-b3b407505248" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ce79e-b35f-7c25-a3f1-d8ecf84b78dc" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019ce79e-b35f-7d41-ae81-b3b407505248" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019ce79e-b35f-7e99-a156-1b46632d0896" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ce79e-b35f-7c25-a3f1-d8ecf84b78dc" xlink:to="loc_us-gaap_StockholdersEquity_019ce79e-b35f-7e99-a156-1b46632d0896" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019ce79e-b35f-7765-bd2e-6aa437955537" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ce79e-b35f-780e-9ce8-0a8b8d24749a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019ce79e-b35f-7765-bd2e-6aa437955537" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ce79e-b35f-780e-9ce8-0a8b8d24749a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019ce79e-b35f-7f65-bd2a-b5f4332e4518" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019ce79e-b35f-7765-bd2e-6aa437955537" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019ce79e-b35f-7f65-bd2a-b5f4332e4518" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019ce79e-b35f-766a-99d0-a8f2001b4813" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019ce79e-b35f-7765-bd2e-6aa437955537" xlink:to="loc_us-gaap_InventoryNet_019ce79e-b35f-766a-99d0-a8f2001b4813" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019ce79e-b35f-7ef9-9d00-af8052e0cbb8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019ce79e-b35f-7765-bd2e-6aa437955537" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019ce79e-b35f-7ef9-9d00-af8052e0cbb8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNet_019ce79e-b35f-79d1-8a47-9b8257b66f1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerAssetNet"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019ce79e-b35f-7765-bd2e-6aa437955537" xlink:to="loc_us-gaap_ContractWithCustomerAssetNet_019ce79e-b35f-79d1-8a47-9b8257b66f1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_019ce79e-b35f-7bc4-941f-3994e52f9bcf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019ce79e-b35f-7765-bd2e-6aa437955537" xlink:to="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_019ce79e-b35f-7bc4-941f-3994e52f9bcf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019ce79e-b35f-7413-afcf-5f740ceb961c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019ce79e-b35f-7fc1-9e15-6f5e170a9452" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019ce79e-b35f-7413-afcf-5f740ceb961c" xlink:to="loc_us-gaap_PreferredStockValue_019ce79e-b35f-7fc1-9e15-6f5e170a9452" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_019ce79e-b35f-7c01-8137-f420d546980e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ce79e-b35f-7413-afcf-5f740ceb961c" xlink:to="loc_us-gaap_TreasuryStockCommonValue_019ce79e-b35f-7c01-8137-f420d546980e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019ce79e-b35f-77d5-8a3e-941debf51562" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ce79e-b35f-7413-afcf-5f740ceb961c" xlink:to="loc_us-gaap_CommonStockValue_019ce79e-b35f-77d5-8a3e-941debf51562" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019ce79e-b35f-7e58-9183-f357aa2c1fb3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019ce79e-b35f-7413-afcf-5f740ceb961c" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019ce79e-b35f-7e58-9183-f357aa2c1fb3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019ce79e-b35f-7b35-b658-827164b937d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019ce79e-b35f-7413-afcf-5f740ceb961c" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019ce79e-b35f-7b35-b658-827164b937d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019ce79e-b35f-7084-9628-58df7dfce17c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b35f-78a6-8491-a41fa76ce794" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ce79e-b35f-7084-9628-58df7dfce17c" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b35f-78a6-8491-a41fa76ce794" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019ce79e-b35f-7a11-bc9f-553ef3d7262f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ce79e-b35f-7084-9628-58df7dfce17c" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019ce79e-b35f-7a11-bc9f-553ef3d7262f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019ce79e-b35f-710f-a761-07253cd05ee4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ce79e-b35f-7084-9628-58df7dfce17c" xlink:to="loc_us-gaap_AssetsCurrent_019ce79e-b35f-710f-a761-07253cd05ee4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019ce79e-b35f-7da9-a538-8cf13a098494" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ce79e-b35f-7084-9628-58df7dfce17c" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019ce79e-b35f-7da9-a538-8cf13a098494" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetConstructionInProgressAfterAccumulatedDepreciationAndAmortization_019ce79e-b35f-7fef-8683-a58911a63035" xlink:href="rngr-20260331.xsd#rngr_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetConstructionInProgressAfterAccumulatedDepreciationAndAmortization"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019ce79e-b35f-7084-9628-58df7dfce17c" xlink:to="loc_rngr_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetConstructionInProgressAfterAccumulatedDepreciationAndAmortization_019ce79e-b35f-7fef-8683-a58911a63035" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-746b-88bb-d7d0a40d74c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019ce79e-b35f-71aa-83b8-19b118281a05" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-746b-88bb-d7d0a40d74c5" xlink:to="loc_us-gaap_AccountsPayableCurrent_019ce79e-b35f-71aa-83b8-19b118281a05" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019ce79e-b35f-798b-8621-b09e0c22bc31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-746b-88bb-d7d0a40d74c5" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019ce79e-b35f-798b-8621-b09e0c22bc31" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_OtherFinancingLiabilityCurrent_019ce79e-b35f-7e31-8823-743fcc836ba4" xlink:href="rngr-20260331.xsd#rngr_OtherFinancingLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-746b-88bb-d7d0a40d74c5" xlink:to="loc_rngr_OtherFinancingLiabilityCurrent_019ce79e-b35f-7e31-8823-743fcc836ba4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019ce79e-b35f-7f2c-a33d-6331298133ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-746b-88bb-d7d0a40d74c5" xlink:to="loc_us-gaap_LongTermDebtCurrent_019ce79e-b35f-7f2c-a33d-6331298133ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_LeaseLiabilityCurrent_019ce79e-b35f-758c-b341-90af1431252a" xlink:href="rngr-20260331.xsd#rngr_LeaseLiabilityCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-746b-88bb-d7d0a40d74c5" xlink:to="loc_rngr_LeaseLiabilityCurrent_019ce79e-b35f-758c-b341-90af1431252a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_019d875b-b475-7709-a458-ba56c5d46438" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019ce79e-b35f-746b-88bb-d7d0a40d74c5" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_019d875b-b475-7709-a458-ba56c5d46438" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUNAUDITED" xlink:type="simple" xlink:href="rngr-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUNAUDITED"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUNAUDITED" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ce79e-b35f-763f-a50c-2ddc278806f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019ce79e-b35f-7e06-940c-4ded677150fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ce79e-b35f-763f-a50c-2ddc278806f8" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019ce79e-b35f-7e06-940c-4ded677150fa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019ce79e-b35f-7b23-b0ac-436450200a37" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ce79e-b35f-763f-a50c-2ddc278806f8" xlink:to="loc_us-gaap_OperatingIncomeLoss_019ce79e-b35f-7b23-b0ac-436450200a37" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019ce79e-b35f-7707-8124-9fe08527206d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ce79e-b35f-7ba0-87f6-e20aa73fd77b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_NetIncomeLoss_019ce79e-b35f-7707-8124-9fe08527206d" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ce79e-b35f-7ba0-87f6-e20aa73fd77b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019ce79e-b35f-71fa-bdc9-2d2238a1c2f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_NetIncomeLoss_019ce79e-b35f-7707-8124-9fe08527206d" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019ce79e-b35f-71fa-bdc9-2d2238a1c2f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019ce79e-b35f-7107-b4af-539dc13f301f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019ce79e-b35f-7d3b-84f5-9df875a69d29" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ce79e-b35f-7107-b4af-539dc13f301f" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019ce79e-b35f-7d3b-84f5-9df875a69d29" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019ce79e-b35f-7b97-94b2-01949b09b1a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ce79e-b35f-7107-b4af-539dc13f301f" xlink:to="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019ce79e-b35f-7b97-94b2-01949b09b1a5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019ce79e-b35f-79d8-aced-2cb0acd3d79e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ce79e-b35f-7107-b4af-539dc13f301f" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019ce79e-b35f-79d8-aced-2cb0acd3d79e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019ce79e-b35f-7e6d-9181-e62cad49ec89" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ce79e-b35f-7107-b4af-539dc13f301f" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019ce79e-b35f-7e6d-9181-e62cad49ec89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_019ce79e-b35f-74b6-b9e2-880b9cf53540" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019ce79e-b35f-7107-b4af-539dc13f301f" xlink:to="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_019ce79e-b35f-74b6-b9e2-880b9cf53540" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019ce79e-b35f-738c-865d-b54b1398ceeb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019ce79e-b35f-79b8-ae35-3b0c44f99ec1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019ce79e-b35f-738c-865d-b54b1398ceeb" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019ce79e-b35f-79b8-ae35-3b0c44f99ec1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019ce79e-b35f-7c2c-ac3b-33bcd74de7e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019ce79e-b35f-738c-865d-b54b1398ceeb" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019ce79e-b35f-7c2c-ac3b-33bcd74de7e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019ce79e-b35f-78d9-96b8-e5893130ed93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ce79e-b35f-7b96-b77b-2bb0294bc669" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_OperatingIncomeLoss_019ce79e-b35f-78d9-96b8-e5893130ed93" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ce79e-b35f-7b96-b77b-2bb0294bc669" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019ce79e-b35f-7dc0-adec-c82a6c6405f2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019ce79e-b35f-78d9-96b8-e5893130ed93" xlink:to="loc_us-gaap_CostsAndExpenses_019ce79e-b35f-7dc0-adec-c82a6c6405f2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWSUNAUDITED" xlink:type="simple" xlink:href="rngr-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWSUNAUDITED"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWSUNAUDITED" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ce79e-b41b-7b24-ab55-d81ef4adaf72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-7b60-8727-ab79692309d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ce79e-b41b-7b24-ab55-d81ef4adaf72" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-7b60-8727-ab79692309d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ce79e-b41b-79a7-b998-9dee3e3823e8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019ce79e-b41b-7b24-ab55-d81ef4adaf72" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ce79e-b41b-79a7-b998-9dee3e3823e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-769e-a078-e14513a2df97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ce79e-b41b-7b24-ab55-d81ef4adaf72" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-769e-a078-e14513a2df97" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-79e1-a999-c434df079b45" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_FinanceLeaseOtherPayments_019ce79e-b41b-769f-b514-d3e27a213886" xlink:href="rngr-20260331.xsd#rngr_FinanceLeaseOtherPayments"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-79e1-a999-c434df079b45" xlink:to="loc_rngr_FinanceLeaseOtherPayments_019ce79e-b41b-769f-b514-d3e27a213886" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019ce79e-b41b-7ebf-b209-851f31805d2d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-79e1-a999-c434df079b45" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019ce79e-b41b-7ebf-b209-851f31805d2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_019ce79e-b41b-713f-b7a0-76c6311dfdb0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-79e1-a999-c434df079b45" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_019ce79e-b41b-713f-b7a0-76c6311dfdb0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_019ce79e-b41b-78eb-bc76-3cef65af2293" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-79e1-a999-c434df079b45" xlink:to="loc_us-gaap_PaymentsOfDividends_019ce79e-b41b-78eb-bc76-3cef65af2293" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_019ce79e-b41b-75d6-a045-0a18c97dfbdc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-79e1-a999-c434df079b45" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_019ce79e-b41b-75d6-a045-0a18c97dfbdc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019ce79e-b41b-72a6-81e8-614519c888b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-79e1-a999-c434df079b45" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019ce79e-b41b-72a6-81e8-614519c888b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_019ce79e-b41b-72d8-85ad-016776a08777" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeasePrincipalPayments"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ce79e-b41b-79e1-a999-c434df079b45" xlink:to="loc_us-gaap_FinanceLeasePrincipalPayments_019ce79e-b41b-72d8-85ad-016776a08777" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019ce79e-b41b-7df5-9325-569c6f09fd03" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_ProfitLoss_019ce79e-b41b-7df5-9325-569c6f09fd03" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019ce79e-b41b-71ce-a09d-61918f4ee598" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019ce79e-b41b-71ce-a09d-61918f4ee598" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019ce79e-b41b-7cd7-ba72-bc8b656f542a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_ShareBasedCompensation_019ce79e-b41b-7cd7-ba72-bc8b656f542a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019ce79e-b41b-76e4-9e63-2a9f7d80c119" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019ce79e-b41b-76e4-9e63-2a9f7d80c119" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019ce79e-b41b-79e3-8422-b36b653c2520" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019ce79e-b41b-79e3-8422-b36b653c2520" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_019ce79e-b41b-7ab2-b349-6c1d6ec3e349" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_019ce79e-b41b-7ab2-b349-6c1d6ec3e349" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_019d9c52-439c-779a-b5ff-d0024aa91b03" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_019d9c52-439c-779a-b5ff-d0024aa91b03" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_019ce79e-b41b-7e87-8eaf-fd2f58f51dd2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_019ce79e-b41b-7e87-8eaf-fd2f58f51dd2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019ce79e-b41b-7182-8b15-d507659a549f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019ce79e-b41b-7182-8b15-d507659a549f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_019ce79e-b41b-7ee8-8f03-d5bde52aa2d5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_019ce79e-b41b-7ee8-8f03-d5bde52aa2d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019ce79e-b41b-7c44-ad39-0337e14844d7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019ce79e-b41b-7c44-ad39-0337e14844d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019ce79e-b41b-7217-889c-9bc1e8cf1508" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019ce79e-b41b-7217-889c-9bc1e8cf1508" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_019ce79e-b41b-730c-b227-2e8aabc60146" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_019ce79e-b41b-730c-b227-2e8aabc60146" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019ce79e-b41b-7257-a221-82b1afe6e913" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019ce79e-b41b-7257-a221-82b1afe6e913" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019ce79e-b41b-7c15-86a3-27a375cd28b1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019ce79e-b41b-7c15-86a3-27a375cd28b1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_019ce79e-b41b-7e20-9ce6-3726536ce369" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherCurrentLiabilities"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_019ce79e-b41b-7e20-9ce6-3726536ce369" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019ce79e-b41b-7823-9405-efca5ea7660a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="17" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ce79e-b41b-71c1-81cd-9ef3c47eb137" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019ce79e-b41b-7823-9405-efca5ea7660a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ce79e-b41b-7bd8-b2bc-56420f4e2756" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019ce79e-b41b-7c95-9c69-dee25f54b445" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ce79e-b41b-7bd8-b2bc-56420f4e2756" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019ce79e-b41b-7c95-9c69-dee25f54b445" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019ce79e-b41b-7603-8dbc-17664c30a3d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ce79e-b41b-7bd8-b2bc-56420f4e2756" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019ce79e-b41b-7603-8dbc-17664c30a3d1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/BusinessCombinationAssetsAcquiredandLiabilitiesAssumedDetails" xlink:type="simple" xlink:href="rngr-20260331.xsd#BusinessCombinationAssetsAcquiredandLiabilitiesAssumedDetails"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/BusinessCombinationAssetsAcquiredandLiabilitiesAssumedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019d2958-a66b-7507-b91b-2b7725ba61fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_019d2958-a66b-760c-9b22-9ae6060b19e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019d2958-a66b-7507-b91b-2b7725ba61fe" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_019d2958-a66b-760c-9b22-9ae6060b19e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_BusinessCombinationRecognizedLiabilityAssumedAccruedExpenses_019d2958-a66b-7e56-9e3a-c4a59eb63e8d" xlink:href="rngr-20260331.xsd#rngr_BusinessCombinationRecognizedLiabilityAssumedAccruedExpenses"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019d2958-a66b-7507-b91b-2b7725ba61fe" xlink:to="loc_rngr_BusinessCombinationRecognizedLiabilityAssumedAccruedExpenses_019d2958-a66b-7e56-9e3a-c4a59eb63e8d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_BusinessCombinationRecognizedLiabilityAssumedLeaseLiabilityCurrent_019d2958-a66b-75c3-846f-677d7232d495" xlink:href="rngr-20260331.xsd#rngr_BusinessCombinationRecognizedLiabilityAssumedLeaseLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019d2958-a66b-7507-b91b-2b7725ba61fe" xlink:to="loc_rngr_BusinessCombinationRecognizedLiabilityAssumedLeaseLiabilityCurrent_019d2958-a66b-75c3-846f-677d7232d495" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_BusinessCombinationRecognizedLiabilityAssumedLeaseLiabilityNoncurrent_019d2af4-c321-70b4-a22a-b4a7570e6ba5" xlink:href="rngr-20260331.xsd#rngr_BusinessCombinationRecognizedLiabilityAssumedLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019d2958-a66b-7507-b91b-2b7725ba61fe" xlink:to="loc_rngr_BusinessCombinationRecognizedLiabilityAssumedLeaseLiabilityNoncurrent_019d2af4-c321-70b4-a22a-b4a7570e6ba5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019d2958-a66b-7225-99b4-7952d3a80bce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_019d2958-a66b-70f6-999e-2fcde7503877" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019d2958-a66b-7225-99b4-7952d3a80bce" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_019d2958-a66b-70f6-999e-2fcde7503877" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019d2958-a66b-7e54-b708-33da9ce22942" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019d2958-a66b-7225-99b4-7952d3a80bce" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019d2958-a66b-7e54-b708-33da9ce22942" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_019d2958-a66b-7c03-979c-4599e014c74d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019d2958-a66b-7225-99b4-7952d3a80bce" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_019d2958-a66b-7c03-979c-4599e014c74d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_019d2958-a66b-7170-a217-f899ac07fb07" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019d2958-a66b-7225-99b4-7952d3a80bce" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_019d2958-a66b-7170-a217-f899ac07fb07" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_019d2958-a66b-785e-9296-f65934899687" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019d2958-a66b-7225-99b4-7952d3a80bce" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_019d2958-a66b-785e-9296-f65934899687" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets_019d2958-a66b-78f3-ac60-86a17ccaee52" xlink:href="rngr-20260331.xsd#rngr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019d2958-a66b-7225-99b4-7952d3a80bce" xlink:to="loc_rngr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets_019d2958-a66b-78f3-ac60-86a17ccaee52" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_BusinessCombinationRecognizedAssetAcquiredFinanceLeaseRightOfUseAssets_019d2958-a66b-7ebc-b874-4f19587b4393" xlink:href="rngr-20260331.xsd#rngr_BusinessCombinationRecognizedAssetAcquiredFinanceLeaseRightOfUseAssets"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019d2958-a66b-7225-99b4-7952d3a80bce" xlink:to="loc_rngr_BusinessCombinationRecognizedAssetAcquiredFinanceLeaseRightOfUseAssets_019d2958-a66b-7ebc-b874-4f19587b4393" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/PropertyandEquipmentNetDetails" xlink:type="simple" xlink:href="rngr-20260331.xsd#PropertyandEquipmentNetDetails"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/PropertyandEquipmentNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_rngr_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetConstructionInProgressAfterAccumulatedDepreciationAndAmortization_019ce79e-b41b-70d0-85f4-180b7c86c467" xlink:href="rngr-20260331.xsd#rngr_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetConstructionInProgressAfterAccumulatedDepreciationAndAmortization"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_019ce79e-b41b-720e-856e-bbd5a12f47b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetConstructionInProgressAfterAccumulatedDepreciationAndAmortization_019ce79e-b41b-70d0-85f4-180b7c86c467" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_019ce79e-b41b-720e-856e-bbd5a12f47b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressGross_019ce79e-b41b-7286-9a0d-d3826f8dbabb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConstructionInProgressGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetConstructionInProgressAfterAccumulatedDepreciationAndAmortization_019ce79e-b41b-70d0-85f4-180b7c86c467" xlink:to="loc_us-gaap_ConstructionInProgressGross_019ce79e-b41b-7286-9a0d-d3826f8dbabb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_019ce79e-b41b-7c90-bfc9-0956353b619e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetConstructionInProgressAfterAccumulatedDepreciationAndAmortization_019ce79e-b41b-70d0-85f4-180b7c86c467" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_019ce79e-b41b-7c90-bfc9-0956353b619e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/IntangibleAssetsNetIntangiblesDetails" xlink:type="simple" xlink:href="rngr-20260331.xsd#IntangibleAssetsNetIntangiblesDetails"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/IntangibleAssetsNetIntangiblesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-7b21-a962-a633a9dc2995" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019ce79e-b41b-78e7-aa40-a6bb1eaf0eba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-7b21-a962-a633a9dc2995" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019ce79e-b41b-78e7-aa40-a6bb1eaf0eba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019ce79e-b41b-73c3-b6aa-9cac87ebef28" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-7b21-a962-a633a9dc2995" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019ce79e-b41b-73c3-b6aa-9cac87ebef28" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/IntangibleAssetsNetAmortizationDetails" xlink:type="simple" xlink:href="rngr-20260331.xsd#IntangibleAssetsNetAmortizationDetails"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/IntangibleAssetsNetAmortizationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-76ef-9ea6-9c3150a69f6a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths_019ce79e-b41b-7dca-ac84-e6f559187204" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-76ef-9ea6-9c3150a69f6a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths_019ce79e-b41b-7dca-ac84-e6f559187204" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearTwo_019ce79e-b41b-7d8a-b95c-163d7314b084" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-76ef-9ea6-9c3150a69f6a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearTwo_019ce79e-b41b-7d8a-b95c-163d7314b084" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearThree_019ce79e-b41b-7fb0-8366-d860b64b26ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-76ef-9ea6-9c3150a69f6a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearThree_019ce79e-b41b-7fb0-8366-d860b64b26ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFour_019ce79e-b41b-7f2d-b11f-924cdf8c6cba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-76ef-9ea6-9c3150a69f6a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFour_019ce79e-b41b-7f2d-b11f-924cdf8c6cba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFive_019ce79e-b41b-73b2-bb0b-4d3daca908f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-76ef-9ea6-9c3150a69f6a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFive_019ce79e-b41b-73b2-bb0b-4d3daca908f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingAfterYearFive_019ce79e-b41b-75a2-9244-34647be9a160" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingAfterYearFive"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ce79e-b41b-76ef-9ea6-9c3150a69f6a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingAfterYearFive_019ce79e-b41b-75a2-9244-34647be9a160" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/AccruedExpensesDetails" xlink:type="simple" xlink:href="rngr-20260331.xsd#AccruedExpensesDetails"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/AccruedExpensesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019ce79e-b41b-7223-9dfe-9f6d6274cf00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_AccruedPayablesCurrent_019ce79e-b41b-7a53-918b-a59d86452d21" xlink:href="rngr-20260331.xsd#rngr_AccruedPayablesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019ce79e-b41b-7223-9dfe-9f6d6274cf00" xlink:to="loc_rngr_AccruedPayablesCurrent_019ce79e-b41b-7a53-918b-a59d86452d21" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019ce79e-b41b-7bbd-9a96-06f8391e902e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019ce79e-b41b-7223-9dfe-9f6d6274cf00" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019ce79e-b41b-7bbd-9a96-06f8391e902e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_019ce79e-b41b-78f9-a9fc-5917baead977" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019ce79e-b41b-7223-9dfe-9f6d6274cf00" xlink:to="loc_us-gaap_TaxesPayableCurrent_019ce79e-b41b-78f9-a9fc-5917baead977" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedInsuranceCurrent_019ce79e-b41b-7f3d-94d8-913f7f187264" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedInsuranceCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019ce79e-b41b-7223-9dfe-9f6d6274cf00" xlink:to="loc_us-gaap_AccruedInsuranceCurrent_019ce79e-b41b-7f3d-94d8-913f7f187264" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/LeasesScheduleofFutureMinimumLeasePaymentsforOperatingandFinanceLeasesDetails" xlink:type="simple" xlink:href="rngr-20260331.xsd#LeasesScheduleofFutureMinimumLeasePaymentsforOperatingandFinanceLeasesDetails"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/LeasesScheduleofFutureMinimumLeasePaymentsforOperatingandFinanceLeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019ce79e-b41b-7839-96fa-9731a81d8841" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_019ce79e-b41b-7d82-8635-3fdbe38dd78f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019ce79e-b41b-7839-96fa-9731a81d8841" xlink:to="loc_us-gaap_FinanceLeaseLiability_019ce79e-b41b-7d82-8635-3fdbe38dd78f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_019ce79e-b41b-71ea-8be5-7639d1480a60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019ce79e-b41b-7839-96fa-9731a81d8841" xlink:to="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_019ce79e-b41b-71ea-8be5-7639d1480a60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_019ce79e-b41b-7b36-a328-451f2dfcd61f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_019ce79e-b41b-7008-a184-9aa0f182696c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiability_019ce79e-b41b-7b36-a328-451f2dfcd61f" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_019ce79e-b41b-7008-a184-9aa0f182696c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_019ce79e-b41b-7533-b728-23dbc5a47cbd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiability_019ce79e-b41b-7b36-a328-451f2dfcd61f" xlink:to="loc_us-gaap_FinanceLeaseLiabilityCurrent_019ce79e-b41b-7533-b728-23dbc5a47cbd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-76ea-b235-e5394db784a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019ce79e-b41b-7eae-a762-c4fd77812456" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-76ea-b235-e5394db784a4" xlink:to="loc_us-gaap_OperatingLeaseLiability_019ce79e-b41b-7eae-a762-c4fd77812456" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019ce79e-b41b-77d1-a8f6-78a89ff6baff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-76ea-b235-e5394db784a4" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019ce79e-b41b-77d1-a8f6-78a89ff6baff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019ce79e-b41b-7928-a13a-07b5cf1c1df0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019ce79e-b41b-7ed0-9249-36b11bc85f42" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_019ce79e-b41b-7928-a13a-07b5cf1c1df0" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019ce79e-b41b-7ed0-9249-36b11bc85f42" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019ce79e-b41b-718e-848f-1893913d2ce0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_019ce79e-b41b-7928-a13a-07b5cf1c1df0" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019ce79e-b41b-718e-848f-1893913d2ce0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/LeasesScheduleofFutureMinimumLeasePaymentsforOperatingandFinanceLeasesDetails_1" xlink:type="simple" xlink:href="rngr-20260331.xsd#LeasesScheduleofFutureMinimumLeasePaymentsforOperatingandFinanceLeasesDetails_1"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/LeasesScheduleofFutureMinimumLeasePaymentsforOperatingandFinanceLeasesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019ce79e-b41b-7987-aebc-8505a5dd28fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths_019ce79e-b41b-73df-91cb-f5d2dea8fe61" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019ce79e-b41b-7987-aebc-8505a5dd28fe" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths_019ce79e-b41b-73df-91cb-f5d2dea8fe61" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree_019ce79e-b41b-77b9-8816-f1625c2d9a02" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019ce79e-b41b-7987-aebc-8505a5dd28fe" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree_019ce79e-b41b-77b9-8816-f1625c2d9a02" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFour_019ce79e-b41b-7da4-a494-5a797ecdd225" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFour"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019ce79e-b41b-7987-aebc-8505a5dd28fe" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFour_019ce79e-b41b-7da4-a494-5a797ecdd225" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo_019ce79e-b41b-7b02-93d0-01657bc59d14" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019ce79e-b41b-7987-aebc-8505a5dd28fe" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo_019ce79e-b41b-7b02-93d0-01657bc59d14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-708b-831d-530428f2bbc3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths_019ce79e-b41b-7711-bf95-8381cd1ca6eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-708b-831d-530428f2bbc3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths_019ce79e-b41b-7711-bf95-8381cd1ca6eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo_019ce79e-b41b-7503-90c3-8eba7ff744a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-708b-831d-530428f2bbc3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo_019ce79e-b41b-7503-90c3-8eba7ff744a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree_019ce79e-b41b-762a-a034-c0d62a09ab8f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-708b-831d-530428f2bbc3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree_019ce79e-b41b-762a-a034-c0d62a09ab8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour_019ce79e-b41b-7d3c-b87b-ceee7bf5a8ce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-708b-831d-530428f2bbc3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour_019ce79e-b41b-7d3c-b87b-ceee7bf5a8ce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive_019d9c5a-5eac-73a5-b8b7-0ad95f12a15d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019ce79e-b41b-708b-831d-530428f2bbc3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive_019d9c5a-5eac-73a5-b8b7-0ad95f12a15d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/OtherFinancingLiabilitiesLeasePaymentsDetails" xlink:type="simple" xlink:href="rngr-20260331.xsd#OtherFinancingLiabilitiesLeasePaymentsDetails"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/OtherFinancingLiabilitiesLeasePaymentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_rngr_OtherFinancingLeaseLiability_019ce79e-b41b-7ae8-85dc-be03f6f5f18d" xlink:href="rngr-20260331.xsd#rngr_OtherFinancingLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths_019ce79e-b41b-7b0a-ba54-cbced27810df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_OtherFinancingLeaseLiability_019ce79e-b41b-7ae8-85dc-be03f6f5f18d" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths_019ce79e-b41b-7b0a-ba54-cbced27810df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo_019ce79e-b41b-7ea1-a867-f8f873ccb6a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_OtherFinancingLeaseLiability_019ce79e-b41b-7ae8-85dc-be03f6f5f18d" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo_019ce79e-b41b-7ea1-a867-f8f873ccb6a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree_019ce79e-b41b-7298-a95d-d962e08012db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_OtherFinancingLeaseLiability_019ce79e-b41b-7ae8-85dc-be03f6f5f18d" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree_019ce79e-b41b-7298-a95d-d962e08012db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rngr_FinanceLeaseOtherLiabilityToBePaidRollingYearFour_019ce79e-b41b-7e9b-9085-6d777b134e4d" xlink:href="rngr-20260331.xsd#rngr_FinanceLeaseOtherLiabilityToBePaidRollingYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_OtherFinancingLeaseLiability_019ce79e-b41b-7ae8-85dc-be03f6f5f18d" xlink:to="loc_rngr_FinanceLeaseOtherLiabilityToBePaidRollingYearFour_019ce79e-b41b-7e9b-9085-6d777b134e4d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFive_019ce79e-b41b-75d0-a202-0c1875498f14" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_OtherFinancingLeaseLiability_019ce79e-b41b-7ae8-85dc-be03f6f5f18d" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFive_019ce79e-b41b-75d0-a202-0c1875498f14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive_019ce79e-b41b-7b45-a8da-b05fdd32b444" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_rngr_OtherFinancingLeaseLiability_019ce79e-b41b-7ae8-85dc-be03f6f5f18d" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive_019ce79e-b41b-7b45-a8da-b05fdd32b444" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.rangerenergy.com/role/EarningsperShareDetails" xlink:type="simple" xlink:href="rngr-20260331.xsd#EarningsperShareDetails"/>
  <link:calculationLink xlink:role="http://www.rangerenergy.com/role/EarningsperShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ce79e-b41b-7620-8272-77340efd26d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019ce79e-b41b-793c-bd5f-31f8a84f862f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ce79e-b41b-7620-8272-77340efd26d2" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019ce79e-b41b-793c-bd5f-31f8a84f862f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ce79e-b41b-7eb7-8cab-ef5e0cbd02a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ce79e-b41b-7620-8272-77340efd26d2" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ce79e-b41b-7eb7-8cab-ef5e0cbd02a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019ce79e-b41b-7317-b332-1c12d4e7525e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019ce79e-b41b-7c15-b395-9da45ab70f0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019ce79e-b41b-7317-b332-1c12d4e7525e" xlink:to="loc_us-gaap_NetIncomeLoss_019ce79e-b41b-7c15-b395-9da45ab70f0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019ce79e-b41b-7679-8392-b8450b943480" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019ce79e-b41b-77d4-b2a1-60adcd2a31ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019ce79e-b41b-7679-8392-b8450b943480" xlink:to="loc_us-gaap_NetIncomeLoss_019ce79e-b41b-77d4-b2a1-60adcd2a31ac" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>