Halmans 42-20
Plugged Oil well
| API number | 25-025-21133 |
|---|---|
| Operator | TOI Operating |
| County | Fallon, Montana |
| Field | Pennel |
| Completed | 1979-02-07 |
| Depth | 9,145 ft |
| Surface location | 46.432787, -104.240771 · 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.