30,000,000 Common Shares KOSMOS ENERGY LTD. UNDERWRITING AGREEMENTUnderwriting Agreement • February 21st, 2013 • Kosmos Energy Ltd. • Crude petroleum & natural gas • New York
Contract Type FiledFebruary 21st, 2013 Company Industry JurisdictionThis letter, which is written at the request of Kosmos Energy Ltd. (together with Kosmos Energy Holdings, the “Company”), is being delivered to the underwriters, pursuant to the terms of an underwriting agreement between the Company, the selling shareholders named on Schedule A, thereto the “selling sharesholders”, and the underwriters, named in Schedule B, thereto the “underwritters”, relating to the public offering of 30,000,000 common shares of the Company (the “Securities”), which are being offered by the selling shareholders pursuant to the Preliminary Prospectus dated February 1, 2013 (the “Preliminary Prospectus”).