Hellegaard 9H
Active Oil well
| API number | 25-091-21858 |
|---|---|
| Operator | WY Basin Operating LLC |
| County | Sheridan, Montana |
| Completed | 2010-08-02 |
| Depth | 11,858 ft |
| Surface location | 48.965248, -104.200291 · 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.