O'Brien 1
Plugged Dry hole well
| API number | 25-083-21740 |
|---|---|
| Operator | Ladd Petroleum Corporation |
| County | Richland, Montana |
| Completed | 1985-06-03 |
| Depth | 12,450 ft |
| Surface location | 47.669137, -104.261051 · wells within 1 mile |
| State record | Montana Board of Oil and Gas Conservation ↗ |
| Data as of | 2026-10-19 |
From Montana Board of Oil and Gas Conservation public records. Verify with the state before relying on this information.