2,118 wells across 155 active operators, with 0 drilling permits filed in the last 24 months.
Refreshed monthly from ECMC well-header records. Data current as of 2026-08-23.
Quick answer: The Mancos-Dakota formation in Colorado has 2,118 wells on record across 155 active operators, with 0 drilling permits filed in the last 24 months (as of 2026-08-23). Its most active operators by well count are Utah Gas Op Ltd. Dba Utah Gas, Locin Oil, Conocophillips Company, Coseka Resources and Chandler & Associates. Compiled from Colorado Energy & Carbon Management Commission (ECMC) well-header records, refreshed monthly.
The operators with the most well counts targeting the Mancos-Dakota formation in Colorado:
| # | Operator | Wells in Mancos-Dakota |
|---|---|---|
| 1 | Utah Gas Op LTD Dba Utah Gas | 693 |
| 2 | Locin Oil | 373 |
| 3 | Conocophillips Company | 83 |
| 4 | Coseka Resources | 82 |
| 5 | Chandler & Associates | 81 |
| 6 | Encana Oil & Gas | 78 |
| 7 | Kgh Operating Company | 47 |
| 8 | Mitchell Energy | 37 |
| 9 | Fuel Resources Development Company | 32 |
| 10 | Robert L Bayless Producer | 27 |
The Colorado counties with the most Mancos-Dakota activity:
Rio Blanco, Garfield, Mesa
The Mancos-Dakota is one of Colorado's active oil and gas plays, with 2,118 wells on file across 155 distinct operators of record. Operators have filed 0 drilling permits targeting the Mancos-Dakota in the last 24 months — a measure of how active the play is right now versus its historical baseline.
For mineral owners with interests in Rio Blanco, Garfield, Mesa, knowing whether your tract sits within an active Mancos-Dakota footprint is a foundational valuation question. Active formations with consistent permit flow command premium pricing; legacy formations with steady but declining production are valued differently.
See all Colorado oil & gas formations & plays · Download the Colorado formations dataset (CSV)
2,118 wells target the Mancos-Dakota in Colorado, worked by 155 active operators, per ECMC well-header records (as of 2026-08-23).
By well count, the most active Mancos-Dakota operators in Colorado are Utah Gas Op Ltd. Dba Utah Gas, Locin Oil, Conocophillips Company, Coseka Resources and Chandler & Associates. The full ranking is in the table on this page.
Operators filed 0 drilling permits targeting the Mancos-Dakota in the last 24 months — a live measure of current activity, per ECMC records.
Operators filed 0 new drilling permits targeting the Mancos-Dakota in Colorado over the last 24 months. New permits and spuds are the clearest signal of active Mancos-Dakota drilling, per ECMC records (as of 2026-08-23).
Mancos-Dakota activity in Colorado currently spans 2,118 wells on record and 155 active operators, led by Utah Gas Op Ltd. Dba Utah Gas, Locin Oil, Conocophillips Company, Coseka Resources and Chandler & Associates, with 0 drilling permits filed in the last 24 months — refreshed monthly from Colorado Energy & Carbon Management Commission (ECMC) well-header records (as of 2026-08-23).
The most active Mancos-Dakota counties in Colorado are Rio Blanco, Garfield, Mesa.
Value depends on your net mineral acres or royalty decimal, the operator, the remaining drilling locations, and current oil and gas prices. Buckhead Energy checks your tract against current Mancos-Dakota well and permit data and puts a free, no-obligation written offer in writing — this page is informational only, not a valuation.
Cite this dataset
Permanently archived and citable via a DOI on Zenodo (CERN), under a CC BY 4.0 license. DOI: 10.5281/zenodo.21442884 · View on Zenodo
License & attribution: This data is licensed CC BY 4.0. You are free to share and adapt it, including commercially, provided you credit “Buckhead Energy” and link back to this page or the DOI above.
Get a free written offer based on your specific tract, operator, and the current Mancos-Dakota activity in your area.
Get Your Free Mineral ValuationColorado Oil & Gas Industry Snapshot Dashboard
Top Colorado Operators Leaderboard
Colorado Drilling Activity Report (permits, DUCs, spuds)
US Mineral Market Activity Index (all 11 states ranked 0–100)
US Mineral & Drilling Activity Index (national rollup)
Texas Industry Snapshot (largest producing state)
Largest US Operators — National Leaderboard
Browse the Full Operator Directory
Live Oil & Gas Prices (WTI + Henry Hub)
Sell Your Colorado Mineral Rights
Formation: Mancos-Dakota
State: Colorado
Total wells: 2,118
Active operators: 155
Permits 24mo: 0
Last refresh: 2026-08-23