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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e45ec-2d8d-7017-abdc-d53130ec3b10,g:26b09ada-cf3e-48ba-9317-10ac717eed36-->
<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-20260803.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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019e45ec-2d8d-720d-9778-5489aaaf0e42" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityAddressAddressLine1_019e45ec-2d8d-720d-9778-5489aaaf0e42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019e45ec-2d8d-7f3b-8efa-c5e1687a100e" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityAddressCityOrTown_019e45ec-2d8d-7f3b-8efa-c5e1687a100e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019e45ec-2d8d-7413-a98f-d2a44d18bdf5" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityAddressStateOrProvince_019e45ec-2d8d-7413-a98f-d2a44d18bdf5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019e45ec-2d8d-7cfb-b033-92be04be3ad7" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_DocumentType_019e45ec-2d8d-7cfb-b033-92be04be3ad7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019e45ec-2d8d-7a53-893b-372f9cd2c2c7" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_DocumentPeriodEndDate_019e45ec-2d8d-7a53-893b-372f9cd2c2c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019e45ec-2d8d-7d54-93e8-5bf6085dd077" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityRegistrantName_019e45ec-2d8d-7d54-93e8-5bf6085dd077" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019e45ec-2d8d-757c-9436-2d2c736d09c4" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019e45ec-2d8d-757c-9436-2d2c736d09c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019e45ec-2d8d-7e13-a271-8961651d9214" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityFileNumber_019e45ec-2d8d-7e13-a271-8961651d9214" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019e45ec-2d8d-72b7-afc6-0e4c3f9fe185" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityTaxIdentificationNumber_019e45ec-2d8d-72b7-afc6-0e4c3f9fe185" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019e45ec-2d8d-7ad8-937b-b2a9f7bc41a2" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityAddressPostalZipCode_019e45ec-2d8d-7ad8-937b-b2a9f7bc41a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019e45ec-2d8d-773c-b07a-38c2ee665abf" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_Security12bTitle_019e45ec-2d8d-773c-b07a-38c2ee665abf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019e45ec-2d8d-7682-bcba-062e1c5fa934" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_TradingSymbol_019e45ec-2d8d-7682-bcba-062e1c5fa934" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019e45ec-2d8d-7a77-811e-3aa646309639" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_SecurityExchangeName_019e45ec-2d8d-7a77-811e-3aa646309639" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019e45ec-2d8d-7c1a-8a57-0bb3382b5731" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_CityAreaCode_019e45ec-2d8d-7c1a-8a57-0bb3382b5731" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019e45ec-2d8d-73a8-a2a8-2d4b898d3aa9" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_LocalPhoneNumber_019e45ec-2d8d-73a8-a2a8-2d4b898d3aa9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019e45ec-2d8d-7ba6-92bc-c4c56f10cf35" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_WrittenCommunications_019e45ec-2d8d-7ba6-92bc-c4c56f10cf35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019e45ec-2d8d-7fc6-a0f8-8bc31b9f76e9" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_SolicitingMaterial_019e45ec-2d8d-7fc6-a0f8-8bc31b9f76e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019e45ec-2d8d-7052-aa8b-a844ead112a4" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_PreCommencementTenderOffer_019e45ec-2d8d-7052-aa8b-a844ead112a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019e45ec-2d8d-7298-9b16-eb88e3cf774b" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019e45ec-2d8d-7298-9b16-eb88e3cf774b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019e45ec-2d8d-7190-bb39-78efb8f945da" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityEmergingGrowthCompany_019e45ec-2d8d-7190-bb39-78efb8f945da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019e45ec-2d8d-716e-9b5b-9980310e24c6" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_AmendmentFlag_019e45ec-2d8d-716e-9b5b-9980310e24c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019e45ec-2d8d-74df-a299-4d7bd62717d5" 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_019e45ec-2d8d-7151-a4e5-e31dd1e32698" xlink:to="loc_dei_EntityCentralIndexKey_019e45ec-2d8d-74df-a299-4d7bd62717d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
