Oil & Gas Companies in Huerfano County, CO
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Alta Mesa Services, LP | Houston, TX 77084 | Oil & Gas Operator | Oct 2025 |
| 2 | Arco Permian, A Div Of Atlantic Richfield Company | | Gas Operator | Dec 2001 |
| 3 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Jun 2025 |
| 4 | Cedar Ridge LLC | | Oil & Gas Operator | Oct 2006 |
| 5 | Edwards Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 6 | Evergreen Operating Corp | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
| 7 | Huber Corporation* J M | | Oil & Gas Operator | Feb 2008 |
| 8 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Oct 2025 |
| 9 | Manzano LLC | Roswell, NM 88202 | Oil & Gas Operator | Oct 2025 |
| 10 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Oct 2025 |
| 11 | Pioneer Natural Resources USA Inc | Irving, TX 75039 | Oil & Gas Operator | Jun 2025 |
| 12 | Silver Mountain Energy LLC | | Oil & Gas Operator | May 2025 |
| 13 | Swepi LP | Houston, TX 77079 | Oil & Gas Operator | Jul 2020 |
| 14 | Tabula Rasa Energy, LLC | Allen, TX 75013 | Oil & Gas Operator | Dec 2020 |
| 15 | Texakoma Operating, L.P. | Plano, TX 75024 | Oil & Gas Operator | Mar 2025 |
Production numbers shown above are only for Huerfano County, CO and for the production period listed.