Boardroom Alpha
10-K primary document
KOS · Annual Report (Form 10-K) · Filed March 2, 2026

Kosmos Energy Ltd10-K exhibit

exh211-12312025listofsubsi.htm
Document
Exhibit 21.1

List of Subsidiaries
Subsidiary
Jurisdiction of Incorporation
Kosmos Energy Ltd.
Delaware
Kosmos Energy Delaware Holdings, LLC
Delaware
Kosmos Energy Holdings
Cayman Islands
Kosmos Energy LLC
Texas
Kosmos Energy Operating
Cayman Islands
Kosmos Energy Ventures
Cayman Islands
Kosmos Energy Finance International
Cayman Islands
Kosmos Energy International
Cayman Islands
Kosmos Energy Development
Cayman Islands
Kosmos Energy Ghana HC
Cayman Islands
Kosmos Energy Mauritania
Cayman Islands
Kosmos Energy Equatorial Guinea
Cayman Islands
Kosmos Energy Senegal
Cayman Islands
Kosmos Energy Global Supply
Cayman Islands
Kosmos Energy Sao Tome and Principe
Cayman Islands
Kosmos Energy GOM Holdings, LLC
Delaware
Kosmos Energy Gulf of Mexico, LLC
Delaware
Kosmos Energy Gulf of Mexico Management, LLC
Delaware
Kosmos Energy Gulf of Mexico Operations, LLC
Delaware
Kosmos Energy Investments Senegal Limited
United Kingdom
Kosmos International Petroleum, Inc.
Cayman Islands
Kosmos Equatorial Guinea, Inc.
Cayman Islands
Kosmos Energy Tortue Finance
Cayman Islands
Kosmos Energy Ghana Holdings Limited
United Kingdom
Kosmos Energy Ghana Investments
Cayman Islands
Kosmos Energy GTA HoldingsCayman Islands
Kosmos Energy LNG Marketing Ltd.
United Kingdom


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