Exhibit 99.1 NEWS RELEASE KOSMOS ENERGY ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 RESULTS DALLAS--(BUSINESS WIRE)—February 26, 2024-- Kosmos Energy Ltd. ("Kosmos" or the "Company") (NYSE/LSE: KOS) announced today its financial and operating results for the fourth quarter of 2023. For the quarter, the Company generated a net income of $22 million, or $0.04 per diluted share. When adjusted for certain items that impact the comparability of results, the Company generated an adjusted net income of $149 millio ...

Call End: Kosmos Energy Ltd. (NYSE:KOS) Q3 2023 Earnings Conference Call Nov 06, 2023, 11:00 AM ET Company Participants Jamie Buckland - Vice President of Investor Relations Andrew Inglis - Chairman and Chief Executive Officer Neal Shah - Chief Financial Officer Conference Call Participants Matthew Smith - Bank of America Charles Meade - Johnson Rice Bob Brackett - Bernstein Research Neil Mehta - Goldman Sachs Mark Wilson - Jefferies Stella Cridge - Barclays Operator Good day, everyone. Welcome to Kosmos E ...

Third Quarter 2023 Results NYSE/LSE: KOS Disclaimer This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements, other than statements of historical facts, included in this presentation that address activities, events or developments that Kosmos Energy Ltd. ("Kosmos" or the "Company") expects, believes or anticipates will or may occur in the future are forward-looking statements. ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35167 Kosmos Energy Ltd. (Exact name of registrant as specified in its charter) (State or other jurisdiction o ...

Kosmos Energy Ltd. (NYSE:KOS) Q2 2023 Earnings Conference Call August 7, 2023 11:00 AM ET Corporate Participants Jamie Buckland - Vice President of Investor Relations Andrew Inglis - Chairman and Chief Executive Officer Neal Shah - Chief Financial Officer Conference Call Participants Charles Meade - Johnson Rice James Hosie - Barclays Neil Mehta - Goldman Sachs Subash Chandra - Benchmark Mark Wilson - Jefferies Operator Good day, everyone. Welcome to Kosmos Energy's Second Quarter 2023 Conference Call. As a ...

Potential drilling locations and resource potential estimates have not been risked by the Company. Actual locations drilled and quantities that may be ultimately recovered from the Company's interest may differ substantially from these estimates. There is no commitment by the Company to drill all of the drilling locations that have been attributed these quantities. Factors affecting ultimate recovery include the scope of the Company's ongoing drilling program, which will be directly affected by the availabi ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-35167 Kosmos Energy Ltd. (Exact name of registrant as specified in its charter) (State or other jurisdiction of (I. ...

Kosmos Energy Ltd. (NYSE:KOS) Q1 2023 Earnings Conference Call May 9, 2023 11:00 AM ET Company Participants Jamie Buckland - Vice President of Investor Relations Andrew Inglis - Chairman and Chief Executive Officer Neal Shah - Senior Vice President and Chief Financial Officer Conference Call Participants Nicolette Slusser - Goldman Sachs Group, Inc. Alex Smith - Investec Matthew Smith - Bank of America Merrill Lynch Charles Meade - Johnson Rice & Company Ashley Kelty - Panmure Gordon & Co. Mark Wilson - Jef ...

1 First Quarter 2023 Results Forward-Looking Statements This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements, other than statements of historical facts, included in this presentation that address activities, events or developments that Kosmos Energy Ltd. ("Kosmos" or the "Company") expects, believes or anticipates will or may occur in the future are forward-looking statemen ...

FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 For the transition period from to Commission file number: 001-35167 Kosmos Energy Ltd. (Exact name of registrant as specified in its charter) (State or other jurisdiction of (I ...