H O SUPHELLEN 1
Plugged Dry hole well
| API number | 25-101-07853 |
|---|---|
| Operator | Cardinal Petroleum |
| County | Toole, Montana |
| Completed | 1966-07-25 |
| Depth | 1,580 ft |
| Surface location | 48.734777, -111.625243 · 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.