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 March 31, 2021 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) Delaware 98-0686001 (State or othe ...

4Q 2020 Results NYSE/LSE: KOS February 22 2021 0 Strictly Private and Confidential Disclaimer 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 anticip ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ☐ 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 | https://reportify | | --- | | 1252068037.cos.ap | Kosmos Energy Ltd. (Exact name of registrant as specified i ...

Kosmos Energy Ltd. (NYSE:KOS) Q4 2020 Earnings Conference Call February 22, 2021 11:00 AM ET Company Participants Jamie Buckland – Vice President-Investor Relations Andy Inglis – Chairman and Chief Executive Officer Neal Shah – Senior Vice President and Chief Financial Officer Conference Call Participants Charles Meade – Johnson Rice Neil Mehta – Goldman Sachs Bob Brackett – Bernstein Research James Carmichael – Berenberg Mark Wilson – Jefferies Nick Stefanou – Renaissance Capital Richard Tullis – Capital O ...

3Q 2020 Results NYSE/LSE: KOS November 9 2020 0 Strictly Private and Confidential Disclaimer 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 anticipa ...

Kosmos Energy Ltd. (NYSE:KOS) Q3 2020 Earnings Conference Call November 9, 2020 11:00 AM ET Company Participants Jamie Buckland - Vice President of Investor Relations Andy Inglis - Chairman & Chief Executive Officer Neal Shah - Senior Vice President & Chief Financial Officer Conference Call Participants Charles Meade - Johnson Rice & Company David Round - BMO Capital Markets Neil Mehta - Goldman Sachs Bob Brackett - Bernstein Research Nikolas Stefanou - Renaissance Capital James Hosie - Barclays Richard Tul ...

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, 2020 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 2020 Earnings Conference Call August 3, 2020 11:00 AM ET Company Participants Jamie Buckland - Vice President of Investor Relations Andy Inglis - Chief Executive Officer, Chairman of the Board of Directors Neal Shah - Senior Vice President and Chief Financial Officer Conference Call Participants Charles Meade - Johnson Rice & Company David Round - BMO Capital Markets Richard Tullis - Capital One Securities Nikolas Stefanou - Renaissance Capital James Carmichael - Berenberg ...

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, 2020 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) Delaware 98-0686001 (State or other ...

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 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 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) Kosmos Energy Ltd. (Exact name of registrant as specified in its charter) Delaware 98-0686001 (State or othe ...