Colfax County has 985 wells in the OCD well file — 839 of them producing today (0 oil, 839 gas), 3 permitted, 6 spudded but not yet completed, and 118 plugged and abandoned. The most active operator by well count is High River Resources Operating, LLC. Figures come from the 2026-09-29 OCD bulk file; production runs through 2026-08.
| Operator | Wells |
|---|---|
| High River Resources Operating, LLC | 850 |
| Ep Energy E&p Company, LP | 27 |
| Pre-Ongard Well Operator | 18 |
| Pennzenergy Exploration And Production LLC | 13 |
| Wapiti Operating, LLC | 10 |
| Odessa Natural Corp | 8 |
| Bp America Production Company | 7 |
| Bennett Petroleum Corporation | 6 |
| Hng Fossil Fuels Co | 5 |
| Sun River Energy, INC. | 3 |
| Field | Wells |
|---|---|
| Stubblefield Cnyn Raton-Vermejo Gas | 474 |
| Castle Rock Park-Vermejo Gas | 366 |
| Colfax Undes Vermejo (Gas) | 11 |
| Dry & Abandoned | 10 |
| Van Bremmer Canyon-Vermejo Gas | 9 |
| Swd | 7 |
| Stubblefield Canyon Niobrara Gas | 3 |
| Monitor | 2 |