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Mader-Federal 1-20
Plugged Dry hole well
| API number | 25-075-21950 |
|---|---|
| Operator | Belco Development Corporation |
| County | Powder River, Montana |
| Completed | 1972-10-13 |
| Depth | 6,200 ft |
| Surface location | 45.034247, -105.504351 · 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.