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

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2022 Workiva-->
<!--r:5c1844f9-ff87-400c-b198-116b11b2b01d,g:565033a9-5d6f-41a3-8e3e-be5ee360184a-->
<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:roleRef roleURI="http://www.oilstatesintl.com/role/UnauditedConsolidatedStatementsofOperations" xlink:type="simple" xlink:href="ois-20220331.xsd#UnauditedConsolidatedStatementsofOperations"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/UnauditedConsolidatedStatementsofOperations" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_2f66aa1b-f9af-4c6c-b95a-53e88f51bfb9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_03e8078c-f85d-45ff-b176-c8a162162149" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_2f66aa1b-f9af-4c6c-b95a-53e88f51bfb9" xlink:to="loc_us-gaap_CostsAndExpenses_03e8078c-f85d-45ff-b176-c8a162162149" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_2c45d992-55c9-4a4e-b3e3-c29ef35c1c23" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_2f66aa1b-f9af-4c6c-b95a-53e88f51bfb9" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_2c45d992-55c9-4a4e-b3e3-c29ef35c1c23" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_7144eb89-b8d8-42c5-b388-1a34bca23d09" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_fb4daaee-480d-455b-ae3f-617f8ff8c00a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_7144eb89-b8d8-42c5-b388-1a34bca23d09" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_fb4daaee-480d-455b-ae3f-617f8ff8c00a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_22699c13-47c7-4533-9f66-aff771c0e426" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_7144eb89-b8d8-42c5-b388-1a34bca23d09" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_22699c13-47c7-4533-9f66-aff771c0e426" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_f9a24bff-4742-490d-85ee-447b8c901acf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_61dc20e8-5c68-4571-b099-d3e4c3ea3274" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_f9a24bff-4742-490d-85ee-447b8c901acf" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_61dc20e8-5c68-4571-b099-d3e4c3ea3274" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_e6c6e46d-6e43-47d8-9c59-d654c1fc0676" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_f9a24bff-4742-490d-85ee-447b8c901acf" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_e6c6e46d-6e43-47d8-9c59-d654c1fc0676" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_5c89d620-c51d-4974-b49e-337a1c04791a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_f9a24bff-4742-490d-85ee-447b8c901acf" xlink:to="loc_us-gaap_DepreciationAndAmortization_5c89d620-c51d-4974-b49e-337a1c04791a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TangibleAssetImpairmentCharges_4b1f3444-94db-4a9f-a888-cca3bf40a0ff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TangibleAssetImpairmentCharges"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_f9a24bff-4742-490d-85ee-447b8c901acf" xlink:to="loc_us-gaap_TangibleAssetImpairmentCharges_4b1f3444-94db-4a9f-a888-cca3bf40a0ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_27de39da-47ac-4350-b5e7-1b957f12df3d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_f9a24bff-4742-490d-85ee-447b8c901acf" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_27de39da-47ac-4350-b5e7-1b957f12df3d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_654da04a-9ef5-42c0-bf49-43f4c54cc2cc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_906a0610-7075-4ad9-9c8f-01f8715a85e6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_654da04a-9ef5-42c0-bf49-43f4c54cc2cc" xlink:to="loc_us-gaap_OperatingIncomeLoss_906a0610-7075-4ad9-9c8f-01f8715a85e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_f5147872-558d-45ca-bf50-baeb1a81c966" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_654da04a-9ef5-42c0-bf49-43f4c54cc2cc" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_f5147872-558d-45ca-bf50-baeb1a81c966" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNet_2dee63ab-8f61-4941-9a8c-81c245a37844" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestIncomeExpenseNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_654da04a-9ef5-42c0-bf49-43f4c54cc2cc" xlink:to="loc_us-gaap_InterestIncomeExpenseNet_2dee63ab-8f61-4941-9a8c-81c245a37844" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/UnauditedConsolidatedStatementsofComprehensiveLoss" xlink:type="simple" xlink:href="ois-20220331.xsd#UnauditedConsolidatedStatementsofComprehensiveLoss"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/UnauditedConsolidatedStatementsofComprehensiveLoss" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_6028faed-5488-473b-9ba2-f40409402f35" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_56df001e-da96-404d-9ea9-7834c120821b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_6028faed-5488-473b-9ba2-f40409402f35" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_56df001e-da96-404d-9ea9-7834c120821b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_904319a1-6248-49ac-aeec-8639f1be3876" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_6028faed-5488-473b-9ba2-f40409402f35" xlink:to="loc_us-gaap_NetIncomeLoss_904319a1-6248-49ac-aeec-8639f1be3876" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/ConsolidatedBalanceSheets" xlink:type="simple" xlink:href="ois-20220331.xsd#ConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_0187c088-36ae-432e-89e7-ab6bf68c5e2c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_3d224f34-70ff-4dcb-8ac3-72e72937742d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_0187c088-36ae-432e-89e7-ab6bf68c5e2c" xlink:to="loc_us-gaap_Goodwill_3d224f34-70ff-4dcb-8ac3-72e72937742d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_fe3a3ab4-83c0-499e-9f6e-5b55010f0893" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_0187c088-36ae-432e-89e7-ab6bf68c5e2c" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_fe3a3ab4-83c0-499e-9f6e-5b55010f0893" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_ccf95263-74b5-4fc5-a9f5-73688a8a2753" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_0187c088-36ae-432e-89e7-ab6bf68c5e2c" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_ccf95263-74b5-4fc5-a9f5-73688a8a2753" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_b5f68950-5352-4b2a-8fc3-067eb2fd6fc4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_0187c088-36ae-432e-89e7-ab6bf68c5e2c" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_b5f68950-5352-4b2a-8fc3-067eb2fd6fc4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_ca1e6175-5b35-4866-93f9-c736e3edb71d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_0187c088-36ae-432e-89e7-ab6bf68c5e2c" xlink:to="loc_us-gaap_AssetsCurrent_ca1e6175-5b35-4866-93f9-c736e3edb71d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_ff804c05-f921-4d13-9d77-505a494f83ab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_0187c088-36ae-432e-89e7-ab6bf68c5e2c" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_ff804c05-f921-4d13-9d77-505a494f83ab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_f6489675-05f7-4eb3-8ada-429a999a7b11" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_6a1fb27d-e9c4-4e41-9857-dfee9d21c7ce" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f6489675-05f7-4eb3-8ada-429a999a7b11" xlink:to="loc_us-gaap_LiabilitiesCurrent_6a1fb27d-e9c4-4e41-9857-dfee9d21c7ce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_de6ce0b9-01f4-4d2d-b261-45d849335c98" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f6489675-05f7-4eb3-8ada-429a999a7b11" xlink:to="loc_us-gaap_LongTermDebt_de6ce0b9-01f4-4d2d-b261-45d849335c98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_6d4748b5-4768-460b-9a01-b417223f0ed6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f6489675-05f7-4eb3-8ada-429a999a7b11" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_6d4748b5-4768-460b-9a01-b417223f0ed6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_d30d92cf-e294-4a41-ac7a-d6ccfc99158f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f6489675-05f7-4eb3-8ada-429a999a7b11" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_d30d92cf-e294-4a41-ac7a-d6ccfc99158f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_b2556aac-f6a4-42eb-89ab-24fb9096199d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_f6489675-05f7-4eb3-8ada-429a999a7b11" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_b2556aac-f6a4-42eb-89ab-24fb9096199d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_da03b6d1-b409-4d68-8e92-3dd5faedc57a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_40fd314d-0348-43ba-94cc-2f1652763888" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_da03b6d1-b409-4d68-8e92-3dd5faedc57a" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_40fd314d-0348-43ba-94cc-2f1652763888" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_ed151cea-17b8-4ecb-bddf-9f617544cfc1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_da03b6d1-b409-4d68-8e92-3dd5faedc57a" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_ed151cea-17b8-4ecb-bddf-9f617544cfc1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_957f4036-3027-4be2-830d-b585a8dbf28e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_da03b6d1-b409-4d68-8e92-3dd5faedc57a" xlink:to="loc_us-gaap_InventoryNet_957f4036-3027-4be2-830d-b585a8dbf28e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_1347e98c-31cb-4756-a045-132cbc887b80" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_da03b6d1-b409-4d68-8e92-3dd5faedc57a" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_1347e98c-31cb-4756-a045-132cbc887b80" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_74949442-bbce-4e29-b420-c696f1670a00" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_5775e68d-76de-4bea-9755-ffba2acbfb4a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_74949442-bbce-4e29-b420-c696f1670a00" xlink:to="loc_us-gaap_Liabilities_5775e68d-76de-4bea-9755-ffba2acbfb4a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_ec87347b-8931-4c48-9935-0cab5017be99" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_74949442-bbce-4e29-b420-c696f1670a00" xlink:to="loc_us-gaap_StockholdersEquity_ec87347b-8931-4c48-9935-0cab5017be99" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_a659fc44-77fb-4fd6-be3a-eb2d78795d9e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_40f28246-80e5-4614-b2bd-b7a3b835c39d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_a659fc44-77fb-4fd6-be3a-eb2d78795d9e" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_40f28246-80e5-4614-b2bd-b7a3b835c39d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_d42d3615-9280-41ed-b5b5-765ecd8ffe3d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_a659fc44-77fb-4fd6-be3a-eb2d78795d9e" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_d42d3615-9280-41ed-b5b5-765ecd8ffe3d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_724de809-2fa9-4171-8963-845dbc0f80f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_a659fc44-77fb-4fd6-be3a-eb2d78795d9e" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_724de809-2fa9-4171-8963-845dbc0f80f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_7f397e09-8a91-49ee-9c5a-7fb8cab31d31" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_a659fc44-77fb-4fd6-be3a-eb2d78795d9e" xlink:to="loc_us-gaap_CommonStockValue_7f397e09-8a91-49ee-9c5a-7fb8cab31d31" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_4b416eeb-8448-4bfc-89a0-af9db17d15de" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValue"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_a659fc44-77fb-4fd6-be3a-eb2d78795d9e" xlink:to="loc_us-gaap_TreasuryStockValue_4b416eeb-8448-4bfc-89a0-af9db17d15de" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_4f6f0140-c9d5-4ca5-8aa6-654ec6d3adf9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_90c289ff-7c11-453e-b384-f23d72d28971" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_4f6f0140-c9d5-4ca5-8aa6-654ec6d3adf9" xlink:to="loc_us-gaap_AccountsPayableCurrent_90c289ff-7c11-453e-b384-f23d72d28971" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_0d869b9e-6ba9-4930-ba72-2bd96b781c57" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_4f6f0140-c9d5-4ca5-8aa6-654ec6d3adf9" xlink:to="loc_us-gaap_LongTermDebtCurrent_0d869b9e-6ba9-4930-ba72-2bd96b781c57" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_bc32046f-aa8b-456d-a879-9c6ed250b731" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_4f6f0140-c9d5-4ca5-8aa6-654ec6d3adf9" xlink:to="loc_us-gaap_AccruedIncomeTaxesCurrent_bc32046f-aa8b-456d-a879-9c6ed250b731" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_509c1679-0e64-4856-8253-86e202c59a0a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_4f6f0140-c9d5-4ca5-8aa6-654ec6d3adf9" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_509c1679-0e64-4856-8253-86e202c59a0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_516de219-3948-4483-bfd4-15bdad32b922" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_4f6f0140-c9d5-4ca5-8aa6-654ec6d3adf9" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_516de219-3948-4483-bfd4-15bdad32b922" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_d3acc7a1-de35-42b8-b9bb-bd512520b74a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_4f6f0140-c9d5-4ca5-8aa6-654ec6d3adf9" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_d3acc7a1-de35-42b8-b9bb-bd512520b74a" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/UnauditedConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="ois-20220331.xsd#UnauditedConsolidatedStatementsofCashFlows"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/UnauditedConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c002c255-8a30-46ee-a1f6-b8c8e08a4cff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_772cea7e-5bb6-4e64-babe-728d7400f4ad" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c002c255-8a30-46ee-a1f6-b8c8e08a4cff" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_772cea7e-5bb6-4e64-babe-728d7400f4ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_d1257e9e-89d2-4f04-b4d9-503de29c26f7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c002c255-8a30-46ee-a1f6-b8c8e08a4cff" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_d1257e9e-89d2-4f04-b4d9-503de29c26f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_ProceedsFromRepaymentsOfFinanceLeaseObligationsAndOtherDebt_2ed14009-917a-488a-9fef-a1cefeb0d45d" xlink:href="ois-20220331.xsd#ois_ProceedsFromRepaymentsOfFinanceLeaseObligationsAndOtherDebt"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c002c255-8a30-46ee-a1f6-b8c8e08a4cff" xlink:to="loc_ois_ProceedsFromRepaymentsOfFinanceLeaseObligationsAndOtherDebt_2ed14009-917a-488a-9fef-a1cefeb0d45d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_8ae63bcc-ec9b-44b8-8d1b-11ded463e8bf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c002c255-8a30-46ee-a1f6-b8c8e08a4cff" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_8ae63bcc-ec9b-44b8-8d1b-11ded463e8bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfConvertibleDebt_70ddb304-b8f7-4ae6-82f2-cf9901d8faeb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfConvertibleDebt"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c002c255-8a30-46ee-a1f6-b8c8e08a4cff" xlink:to="loc_us-gaap_RepaymentsOfConvertibleDebt_70ddb304-b8f7-4ae6-82f2-cf9901d8faeb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_7cc9302f-32d5-4c4c-b078-7067753812fe" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfFinancingCosts"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c002c255-8a30-46ee-a1f6-b8c8e08a4cff" xlink:to="loc_us-gaap_PaymentsOfFinancingCosts_7cc9302f-32d5-4c4c-b078-7067753812fe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_b93e5716-52db-46ce-9f57-dfaa097b8bb1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c002c255-8a30-46ee-a1f6-b8c8e08a4cff" xlink:to="loc_us-gaap_ProceedsFromConvertibleDebt_b93e5716-52db-46ce-9f57-dfaa097b8bb1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_e61ff07d-ff43-4a21-aeff-953492941a6a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_NetIncomeLoss_e61ff07d-ff43-4a21-aeff-953492941a6a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_6520dd5e-edd4-49d9-ae55-be19df8100d2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_6520dd5e-edd4-49d9-ae55-be19df8100d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TangibleAssetImpairmentCharges_28646df2-fe89-4dfb-a229-dcd7ba0db21a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TangibleAssetImpairmentCharges"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_TangibleAssetImpairmentCharges_28646df2-fe89-4dfb-a229-dcd7ba0db21a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_370a3e29-b953-447b-9765-122f899ecc5c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_ShareBasedCompensation_370a3e29-b953-447b-9765-122f899ecc5c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_d0b5048f-88a9-422d-ba06-cf5daed3c820" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_d0b5048f-88a9-422d-ba06-cf5daed3c820" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_3a8a5f12-381d-423b-9a5a-dea7f36ff6eb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_3a8a5f12-381d-423b-9a5a-dea7f36ff6eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_86dd836d-36e5-4956-aa48-84880e4ef221" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_86dd836d-36e5-4956-aa48-84880e4ef221" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_dc1260b2-6213-4314-8d2e-f1f1517188d0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_dc1260b2-6213-4314-8d2e-f1f1517188d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_0e8186cd-0224-441a-998c-c808eca432cd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_0e8186cd-0224-441a-998c-c808eca432cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_b32a196c-3155-4314-8fa7-bf0b8fbce3f8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_b32a196c-3155-4314-8fa7-bf0b8fbce3f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_0bc18471-9fa8-4301-b63b-6e7602ecd232" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_0bc18471-9fa8-4301-b63b-6e7602ecd232" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet_4c92c1b2-3f06-4f25-9c25-6b047b54d97b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet_4c92c1b2-3f06-4f25-9c25-6b047b54d97b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_c5b3d941-7df8-4a4e-b9c7-4eb65a2fc121" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_c5b3d941-7df8-4a4e-b9c7-4eb65a2fc121" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_752166c0-a337-40d5-ad04-003fd6761ddb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_adf80330-7932-4e4c-b322-7b7cf7f72cf2" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_752166c0-a337-40d5-ad04-003fd6761ddb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_088b843d-f762-4698-a488-58b6b324a4c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_408ee9fd-f778-4bff-9e49-2cdab7cb0087" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_088b843d-f762-4698-a488-58b6b324a4c4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_408ee9fd-f778-4bff-9e49-2cdab7cb0087" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_35f1ac30-76ed-46f2-93f9-74f224542550" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_088b843d-f762-4698-a488-58b6b324a4c4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_35f1ac30-76ed-46f2-93f9-74f224542550" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_95220ccc-8bad-4a84-aaff-4f571b4de129" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_088b843d-f762-4698-a488-58b6b324a4c4" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_95220ccc-8bad-4a84-aaff-4f571b4de129" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5ae0c9f7-21dc-4b97-870e-266479b1ea2c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_088b843d-f762-4698-a488-58b6b324a4c4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5ae0c9f7-21dc-4b97-870e-266479b1ea2c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_dab2beb3-a2a7-4abb-9636-94d92e90961c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_f67b5afb-bf3e-414f-85c9-6a5339e4862a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_dab2beb3-a2a7-4abb-9636-94d92e90961c" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_f67b5afb-bf3e-414f-85c9-6a5339e4862a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_4beacd85-4256-4252-b0b5-e3cce9b56d36" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_dab2beb3-a2a7-4abb-9636-94d92e90961c" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_4beacd85-4256-4252-b0b5-e3cce9b56d36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_f3a64f0a-c6c4-43b6-b2d1-9b1f3c4be02c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_dab2beb3-a2a7-4abb-9636-94d92e90961c" xlink:to="loc_us-gaap_PaymentsToAcquireProductiveAssets_f3a64f0a-c6c4-43b6-b2d1-9b1f3c4be02c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/AssetImpairmentsandOtherRestructuringItemsScheduleofAssetImpairmentsDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#AssetImpairmentsandOtherRestructuringItemsScheduleofAssetImpairmentsDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/AssetImpairmentsandOtherRestructuringItemsScheduleofAssetImpairmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ois_FixedAssetImpairmentChargesNetOfTax_ef32127c-325e-4012-b41f-8e1ac39da3f0" xlink:href="ois-20220331.xsd#ois_FixedAssetImpairmentChargesNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_FixedAssetImpairmentCharges_94961c0a-e6b1-4276-ba57-9feea057fa57" xlink:href="ois-20220331.xsd#ois_FixedAssetImpairmentCharges"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ois_FixedAssetImpairmentChargesNetOfTax_ef32127c-325e-4012-b41f-8e1ac39da3f0" xlink:to="loc_ois_FixedAssetImpairmentCharges_94961c0a-e6b1-4276-ba57-9feea057fa57" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_FixedAssetImpairmentChargesTax_ecde4c14-97b2-4430-9c99-78868bd47c0a" xlink:href="ois-20220331.xsd#ois_FixedAssetImpairmentChargesTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ois_FixedAssetImpairmentChargesNetOfTax_ef32127c-325e-4012-b41f-8e1ac39da3f0" xlink:to="loc_ois_FixedAssetImpairmentChargesTax_ecde4c14-97b2-4430-9c99-78868bd47c0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_RestructuringCostsNetOfTax_78d8b1de-e022-4557-87ae-a8ee31824bfc" xlink:href="ois-20220331.xsd#ois_RestructuringCostsNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCosts_e8b030bc-d7bc-4e56-9636-ae447b508023" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestructuringCosts"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ois_RestructuringCostsNetOfTax_78d8b1de-e022-4557-87ae-a8ee31824bfc" xlink:to="loc_us-gaap_RestructuringCosts_e8b030bc-d7bc-4e56-9636-ae447b508023" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_RestructuringCostsTax_8697dd4e-8a16-41c4-b74f-ef19bd304bbd" xlink:href="ois-20220331.xsd#ois_RestructuringCostsTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ois_RestructuringCostsNetOfTax_78d8b1de-e022-4557-87ae-a8ee31824bfc" xlink:to="loc_ois_RestructuringCostsTax_8697dd4e-8a16-41c4-b74f-ef19bd304bbd" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsAccountsReceivableDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#DetailsofSelectedBalanceSheetAccountsAccountsReceivableDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsAccountsReceivableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_0a8d7c8f-09da-4ea4-8113-0a666cb15417" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_0fbaa9d0-0c51-459b-8568-9ef999a8f5d0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_0a8d7c8f-09da-4ea4-8113-0a666cb15417" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_0fbaa9d0-0c51-459b-8568-9ef999a8f5d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_5cb00432-5920-44dd-8148-a3e8c088769b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_0a8d7c8f-09da-4ea4-8113-0a666cb15417" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_5cb00432-5920-44dd-8148-a3e8c088769b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsInventoriesDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#DetailsofSelectedBalanceSheetAccountsInventoriesDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsInventoriesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryGross_f017bb66-c32b-4fc2-83a6-357a59c2d47f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryGross"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_FinishedGoodsAndPurchasedProducts_19e3b673-b536-4d82-ad64-b8046533ab5f" xlink:href="ois-20220331.xsd#ois_FinishedGoodsAndPurchasedProducts"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_f017bb66-c32b-4fc2-83a6-357a59c2d47f" xlink:to="loc_ois_FinishedGoodsAndPurchasedProducts_19e3b673-b536-4d82-ad64-b8046533ab5f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterials_93a21c42-46c8-4ecd-9a19-42144785fa04" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryRawMaterials"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_f017bb66-c32b-4fc2-83a6-357a59c2d47f" xlink:to="loc_us-gaap_InventoryRawMaterials_93a21c42-46c8-4ecd-9a19-42144785fa04" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcess_aa716411-319a-4503-99db-5bcc68eb70a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWorkInProcess"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_f017bb66-c32b-4fc2-83a6-357a59c2d47f" xlink:to="loc_us-gaap_InventoryWorkInProcess_aa716411-319a-4503-99db-5bcc68eb70a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_444b0421-a269-4ae1-8f3c-7f07cc3bc97c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryValuationReserves_e0c90a87-b1a2-4144-9692-56664f12fdfd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryValuationReserves"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_444b0421-a269-4ae1-8f3c-7f07cc3bc97c" xlink:to="loc_us-gaap_InventoryValuationReserves_e0c90a87-b1a2-4144-9692-56664f12fdfd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryGross_13d522a4-d6e2-43f5-bf79-47b58a46d1dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_444b0421-a269-4ae1-8f3c-7f07cc3bc97c" xlink:to="loc_us-gaap_InventoryGross_13d522a4-d6e2-43f5-bf79-47b58a46d1dd" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsPropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#DetailsofSelectedBalanceSheetAccountsPropertyPlantandEquipmentDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsPropertyPlantandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_3271d493-7f18-489b-ab6e-bb919adb41ec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_8da569e0-6cea-488f-8fc6-6d2a2c400252" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_3271d493-7f18-489b-ab6e-bb919adb41ec" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_8da569e0-6cea-488f-8fc6-6d2a2c400252" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_824441ef-5e23-43f9-b4a3-121bb1f30246" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_3271d493-7f18-489b-ab6e-bb919adb41ec" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_824441ef-5e23-43f9-b4a3-121bb1f30246" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsOtherIntangibleAssetsDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#DetailsofSelectedBalanceSheetAccountsOtherIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsOtherIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_021ce103-8f7d-45ec-80cd-258ed236295e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_a0a92d27-05ab-4d00-9340-6e81a646a5d4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_021ce103-8f7d-45ec-80cd-258ed236295e" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_a0a92d27-05ab-4d00-9340-6e81a646a5d4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_cf10b1b9-efa5-40c0-89bd-63fafd220fea" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_021ce103-8f7d-45ec-80cd-258ed236295e" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_cf10b1b9-efa5-40c0-89bd-63fafd220fea" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsOtherNoncurrentAssetsDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#DetailsofSelectedBalanceSheetAccountsOtherNoncurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsOtherNoncurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_1e22a474-3944-4b72-8554-f16fecb0add4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_b85fad7e-52d6-4dae-9f81-9e1bc4bee796" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_1e22a474-3944-4b72-8554-f16fecb0add4" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_b85fad7e-52d6-4dae-9f81-9e1bc4bee796" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationPlanAssets_0bcc8d53-f374-4781-8eea-c35c74e19db3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCompensationPlanAssets"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_1e22a474-3944-4b72-8554-f16fecb0add4" xlink:to="loc_us-gaap_DeferredCompensationPlanAssets_0bcc8d53-f374-4781-8eea-c35c74e19db3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_db00cb77-c2df-4781-88cd-fd0c395999a0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsMiscellaneousNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_1e22a474-3944-4b72-8554-f16fecb0add4" xlink:to="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_db00cb77-c2df-4781-88cd-fd0c395999a0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCosts_52e5efd8-88c6-4392-ab4a-b5240df97eeb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCosts"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_1e22a474-3944-4b72-8554-f16fecb0add4" xlink:to="loc_us-gaap_DeferredCosts_52e5efd8-88c6-4392-ab4a-b5240df97eeb" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsAccruedLiabilitiesDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#DetailsofSelectedBalanceSheetAccountsAccruedLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/DetailsofSelectedBalanceSheetAccountsAccruedLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_8a9f249e-45b0-4f5e-80b8-dbbeb8d242b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_fdbd7ba0-7bd2-4d35-a232-efd254ae5c4b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8a9f249e-45b0-4f5e-80b8-dbbeb8d242b0" xlink:to="loc_us-gaap_InterestPayableCurrent_fdbd7ba0-7bd2-4d35-a232-efd254ae5c4b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_79f7f19e-2511-4391-8526-b2c96af8f423" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8a9f249e-45b0-4f5e-80b8-dbbeb8d242b0" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_79f7f19e-2511-4391-8526-b2c96af8f423" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_331fd404-0f92-4f92-af13-a78bc3303bd8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8a9f249e-45b0-4f5e-80b8-dbbeb8d242b0" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_331fd404-0f92-4f92-af13-a78bc3303bd8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedSalesCommissionCurrent_0e6f200c-1029-43d6-8ed5-d7cedf913c25" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedSalesCommissionCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8a9f249e-45b0-4f5e-80b8-dbbeb8d242b0" xlink:to="loc_us-gaap_AccruedSalesCommissionCurrent_0e6f200c-1029-43d6-8ed5-d7cedf913c25" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedInsuranceCurrent_8395b972-77fe-47b1-a4b6-7345e92d5b17" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedInsuranceCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8a9f249e-45b0-4f5e-80b8-dbbeb8d242b0" xlink:to="loc_us-gaap_AccruedInsuranceCurrent_8395b972-77fe-47b1-a4b6-7345e92d5b17" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_dedea543-d400-4e02-ab4c-22f0829f3208" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8a9f249e-45b0-4f5e-80b8-dbbeb8d242b0" xlink:to="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_dedea543-d400-4e02-ab4c-22f0829f3208" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/LongtermDebtSummaryofLongtermDebtDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#LongtermDebtSummaryofLongtermDebtDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/LongtermDebtSummaryofLongtermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_a7662b5a-dda7-4960-ba2c-e18daac2c728" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_916a7ed4-076e-4379-b1f6-4da9c34783eb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_a7662b5a-dda7-4960-ba2c-e18daac2c728" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_916a7ed4-076e-4379-b1f6-4da9c34783eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_b0ba522d-f744-4a0f-b58e-35a85d1735f1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_a7662b5a-dda7-4960-ba2c-e18daac2c728" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_b0ba522d-f744-4a0f-b58e-35a85d1735f1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.oilstatesintl.com/role/NetLossPerShareScheduleofEarningsPerShareDetails" xlink:type="simple" xlink:href="ois-20220331.xsd#NetLossPerShareScheduleofEarningsPerShareDetails"/>
  <link:calculationLink xlink:role="http://www.oilstatesintl.com/role/NetLossPerShareScheduleofEarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_88701553-b277-4b9f-b4b7-b8d16cae7a9f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesRestrictedStock_2b33e98a-b999-4441-83ff-434dbe8c6cd9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesRestrictedStock"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_88701553-b277-4b9f-b4b7-b8d16cae7a9f" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesRestrictedStock_2b33e98a-b999-4441-83ff-434dbe8c6cd9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_WeightedAverageNumberOfCommonSharesOutstanding_d05b5dbd-73c0-4227-b943-56d34600bff5" xlink:href="ois-20220331.xsd#ois_WeightedAverageNumberOfCommonSharesOutstanding"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_88701553-b277-4b9f-b4b7-b8d16cae7a9f" xlink:to="loc_ois_WeightedAverageNumberOfCommonSharesOutstanding_d05b5dbd-73c0-4227-b943-56d34600bff5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_d04c7a6c-7b7d-4736-810e-9f657aee97b1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_bb624a74-2bf8-4d2b-8bf6-eadcf3c32b52" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_d04c7a6c-7b7d-4736-810e-9f657aee97b1" xlink:to="loc_us-gaap_NetIncomeLoss_bb624a74-2bf8-4d2b-8bf6-eadcf3c32b52" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_IncomeLossFromContinuingOperationsNetOfTaxAttributableToNonvestedRestrictedStock_6ffb7cef-37d2-4900-93b1-61a33d46b38b" xlink:href="ois-20220331.xsd#ois_IncomeLossFromContinuingOperationsNetOfTaxAttributableToNonvestedRestrictedStock"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_d04c7a6c-7b7d-4736-810e-9f657aee97b1" xlink:to="loc_ois_IncomeLossFromContinuingOperationsNetOfTaxAttributableToNonvestedRestrictedStock_6ffb7cef-37d2-4900-93b1-61a33d46b38b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_5d08f9d6-9d77-459d-aa25-1096c3c7ba80" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_dfec1256-6ff3-4a52-9eb8-a6fb66970cb3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_5d08f9d6-9d77-459d-aa25-1096c3c7ba80" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_dfec1256-6ff3-4a52-9eb8-a6fb66970cb3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DilutiveSecurities_57b4279f-8f62-4d87-adb5-885ff9903d71" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DilutiveSecurities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_5d08f9d6-9d77-459d-aa25-1096c3c7ba80" xlink:to="loc_us-gaap_DilutiveSecurities_57b4279f-8f62-4d87-adb5-885ff9903d71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_556ae8ce-b852-4efe-996f-8479b50d7409" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesRestrictedStock_6f6f16e0-655c-4afb-a6d0-c52913a86dd5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesRestrictedStock"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_556ae8ce-b852-4efe-996f-8479b50d7409" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesRestrictedStock_6f6f16e0-655c-4afb-a6d0-c52913a86dd5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ois_WeightedAverageNumberOfCommonSharesOutstanding_6a7d04c9-7c1c-4dfb-a703-bd898bf59e29" xlink:href="ois-20220331.xsd#ois_WeightedAverageNumberOfCommonSharesOutstanding"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_556ae8ce-b852-4efe-996f-8479b50d7409" xlink:to="loc_ois_WeightedAverageNumberOfCommonSharesOutstanding_6a7d04c9-7c1c-4dfb-a703-bd898bf59e29" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
