PORTEEN A-1
Plugged Dry hole well
| API number | 25-105-05014 |
|---|---|
| Operator | Northern Natural Gas Producing Co. |
| County | Valley, Montana |
| Field | Vandalia |
| Completed | 1957-10-30 |
| Depth | 1,859 ft |
| Surface location | 48.298787, -107.036312 · 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.