Kosmos Energy Ltd.
KOS Energy Oil & Gas E&P
Kosmos Energy Ltd.’s revenue for fiscal 2025 (year ended December 2025) was $1.3 billion, down 22.9% from fiscal 2024. In the quarter to June 2026, revenue grew 56.8%, EPS grew 272.2%, free cash flow grew 405.3% and total debt fell 6.26%, each against the same quarter a year earlier. Insiders bought in the last twelve months.
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Kosmos Energy Ltd. (KOS) P/E ratio
Kosmos Energy Ltd. has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (October 2026) to 642× (June 2022) — the current reading is the lowest in ten years.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|---|---|
| FY2025 | 0.0× | — |
| FY2024 | 8.2× | (42.49%) |
| FY2023 | 14.3× | 20.27% |
| FY2022 | 11.9× | — |
| FY2021 | 0.0× | — |
| FY2020 | 0.0× | — |
| FY2019 | 0.0× | — |
| FY2018 | 0.0× | — |
| FY2017 | 0.0× | — |
| FY2016 | 0.0× | — |
Quarterly newest first
| Period | P/E ratio | Change |
|---|---|---|
| Jun 2026 | 0.0× | — |
| Mar 2026 | 0.0× | — |
| Dec 2025 | 0.0× | — |
| Sep 2025 | 0.0× | — |
| 42 more quarters | Free account |
Against its own ten years
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| KOS Kosmos Energy Ltd. | n/m |
| TBN Tamboran Resources Corporation compare | n/m |
| GFR Greenfire Resources Ltd. compare | n/m |
| VET Vermilion Energy Inc. compare | n/m |
| HPK HighPeak Energy, Inc. compare | n/m |
| BKV BKV Corporation compare | 8.3× |
| DMLP Dorchester Minerals, L.P. compare | 17.3× |
| MNR Mach Natural Resources LP compare | 18.4× |
| KRP Kimbell Royalty compare | 19.4× |
| Oil & Gas E&P industry median | 11.0× |
| Energy sector median | 13.9× |
| Market median | 18.1× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)