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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e6ace-22b9-7444-ad71-41dde109b376,g:2efc7eb0-bb5d-4634-8d89-bcecc4790357-->
<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.kosmosenergy.com/role/CoverDocument" xlink:type="simple" xlink:href="kos-20260528.xsd#CoverDocument"/>
  <link:presentationLink xlink:role="http://www.kosmosenergy.com/role/CoverDocument" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019e6ace-22b9-7b8a-9510-d314b14ea3e9" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityAddressAddressLine1_019e6ace-22b9-7b8a-9510-d314b14ea3e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019e6ace-22b9-70f3-80ff-0869f926f286" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityAddressCityOrTown_019e6ace-22b9-70f3-80ff-0869f926f286" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019e6ace-22b9-79d5-87ae-8d4681b55b7b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityAddressStateOrProvince_019e6ace-22b9-79d5-87ae-8d4681b55b7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019e6ace-22b9-7aed-ba51-494cefc10ee7" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_DocumentType_019e6ace-22b9-7aed-ba51-494cefc10ee7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019e6ace-22b9-7e2e-b3dc-433c461d4f0a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_DocumentPeriodEndDate_019e6ace-22b9-7e2e-b3dc-433c461d4f0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019e6ace-22b9-78e1-9e4f-a8d6e41287d2" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityRegistrantName_019e6ace-22b9-78e1-9e4f-a8d6e41287d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019e6ace-22b9-7a02-8b88-8b6ef7aa1885" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019e6ace-22b9-7a02-8b88-8b6ef7aa1885" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019e6ace-22b9-7247-8be0-9517854becd6" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityFileNumber_019e6ace-22b9-7247-8be0-9517854becd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019e6ace-22b9-7eba-8107-bee558e2b7f4" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityTaxIdentificationNumber_019e6ace-22b9-7eba-8107-bee558e2b7f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019e6ace-22b9-7019-8413-0ee4622c258b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityAddressPostalZipCode_019e6ace-22b9-7019-8413-0ee4622c258b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019e6ace-22b9-71e8-890d-3b6da4fd7466" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_Security12bTitle_019e6ace-22b9-71e8-890d-3b6da4fd7466" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019e6ace-22b9-7afb-8de6-36371c9d45e6" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_TradingSymbol_019e6ace-22b9-7afb-8de6-36371c9d45e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019e6ace-22b9-709c-a12b-e36d12dec20d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_SecurityExchangeName_019e6ace-22b9-709c-a12b-e36d12dec20d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019e6ace-22b9-74f1-90a7-b797022e7cac" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_CityAreaCode_019e6ace-22b9-74f1-90a7-b797022e7cac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019e6ace-22b9-70ac-ac5b-ff20c9170fc9" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_LocalPhoneNumber_019e6ace-22b9-70ac-ac5b-ff20c9170fc9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019e6ace-22b9-7ddb-954e-b97582924ff8" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_WrittenCommunications_019e6ace-22b9-7ddb-954e-b97582924ff8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019e6ace-22b9-7c7c-b50e-9ea1681cad25" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_SolicitingMaterial_019e6ace-22b9-7c7c-b50e-9ea1681cad25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019e6ace-22b9-7ab2-948a-5824819accab" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_PreCommencementTenderOffer_019e6ace-22b9-7ab2-948a-5824819accab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019e6ace-22b9-7d63-ac99-c1c6e26d7647" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019e6ace-22b9-7d63-ac99-c1c6e26d7647" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019e6ace-22b9-7f8d-a868-e58cafc09180" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityEmergingGrowthCompany_019e6ace-22b9-7f8d-a868-e58cafc09180" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019e6ace-22b9-7ff1-bef3-3a24dfa67c5f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_AmendmentFlag_019e6ace-22b9-7ff1-bef3-3a24dfa67c5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019e6ace-22b9-7869-92f1-e463eafa00d8" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e6ace-22b9-7e47-9b09-3f67fa4b1215" xlink:to="loc_dei_EntityCentralIndexKey_019e6ace-22b9-7869-92f1-e463eafa00d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
