O'Brien 'A' 4
Active Oil well
| API number | 15-135-19052 |
|---|---|
| KGS well ID | 1038704090 |
| Operator | Ritchie Exploration, Inc. |
| County | Ness, Kansas |
| Field | SCHABEN |
| Spudded | 1964-06-09 |
| Completed | 1964-06-19 |
| Depth | 4,375 ft |
| Surface location | 38.329361, -99.692735 · 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.