Archuleta County has 553 wells in the ECMC well file — 111 of them producing today (9 oil, 102 gas), 7 permitted, 0 spudded but not yet completed, and 312 plugged and abandoned. The most active operator by well count is Hughes* William E. Figures come from the 2026-09-29 ECMC bulk file; production runs through 2026-08.
| Operator | Wells |
|---|---|
| Hughes* William E | 76 |
| Morningstar Operating LLC | 45 |
| Red Willow Production Company | 39 |
| Petrox Resources INC | 30 |
| Catamount Energy Partners LLC | 23 |
| Simcoe LLC | 22 |
| Alamosa Drilling INC | 18 |
| Schutz* Harold | 13 |
| Teague*le | 12 |
| Richmond Petroleum INC | 10 |
| Field | Wells |
|---|---|
| Ignacio Blanco | 205 |
| Wildcat | 157 |
| Chromo | 81 |
| Price Gramps | 77 |
| Navajo | 22 |
| Unknown | 9 |
| Coyote | 1 |
| Four Mile Creek | 1 |