J.M. Undem 1
Status not reported Water supply well
| API number | 25-021-21026 |
|---|---|
| Operator | Lone Star Producing Co. |
| County | Dawson, Montana |
| Completed | 1970-02-02 |
| Depth | 10,600 ft |
| Surface location | 47.197867, -104.771601 · 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.