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Wilhite-Simcox-Star 1 Mandernach
Plugged Dry hole well
| API number | 40-129-20003 |
|---|---|
| Permit number | 524 |
| Operator | Wilhite-Simcox-Star Drilling Inc. |
| County | Walworth, South Dakota |
| Permitted | 1969-10-30 |
| Spudded | 1969-12-13 |
| Plugged | 1970-01-07 |
| Depth | 1,830 ft |
| Surface location | 45.480245, -100.179678 · wells within 1 mile |
| State record | South Dakota Department of Agriculture and Natural Resources, Geological Survey Program ↗ |
| Data as of | 2026-10-01 |
From South Dakota Department of Agriculture and Natural Resources, Geological Survey Program public records. Verify with the state before relying on this information.