CYR NO. 1
Plugged Dry hole well
| API number | 25-101-07223 |
|---|---|
| Operator | Great Northern Drilling Company |
| County | Toole, Montana |
| Field | Berthelote |
| Completed | 1963-11-28 |
| Depth | 2,769 ft |
| Surface location | 48.857857, -111.537683 · 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.