O'BRIEN 1
Plugged Oil well
| API number | 49-027-06093 |
|---|---|
| Operator | HYLAND OIL CORPORATION |
| County | Niobrara, Wyoming |
| Field | CHEYENNE RIVER |
| Spudded | 1954-02-24 |
| Completed | 1954-04-23 |
| Plugged | 1986-09-18 |
| Depth | 7,501 ft |
| Surface location | 43.488910, -104.770370 · wells within 1 mile |
| State record | Wyoming Oil and Gas Conservation Commission ↗ |
| Data as of | 2026-10-19 |
From Wyoming Oil and Gas Conservation Commission public records. Verify with the state before relying on this information.