CMSS Unit 1-20
Active Oil well
| API number | 15-145-21647 |
|---|---|
| KGS well ID | 1043942778 |
| Operator | Downing-Nelson Oil Co Inc |
| County | Pawnee, Kansas |
| Field | STEFFEN |
| Permitted | 2011-07-15 |
| Spudded | 2011-11-11 |
| Completed | 2011-11-21 |
| Depth | 4,338 ft |
| Surface location | 38.291438, -99.555046 · wells within 1 mile |
| State record | Kansas Geological Survey ↗ |
| Data as of | 2026-10-09 |
From Kansas Geological Survey public records. Verify with the state before relying on this information.