United States securities and exchange commission logo April 12, 2021 Neal D. Shah Chief Financial Officer Kosmos Energy Ltd. 8176 Park Lane Dallas, Texas 75231 Re: Kosmos Energy Ltd. Form 10-K for the Fiscal Year ended December 31, 2020 Filed February 23, 2021 File No. 001-35167 Dear Mr. Shah: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Energy & Transportation