Willumsen 1
Plugged Oil well
| API number | 25-091-05067 |
|---|---|
| Operator | Signal Drilling & Expl. Co. Inc. |
| County | Sheridan, Montana |
| Field | Dwyer |
| Completed | 1961-03-10 |
| Depth | 8,017 ft |
| Surface location | 48.499738, -104.132271 · 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.