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Koch 1 Olson
Plugged Dry hole well
| API number | 40-019-20007 |
|---|---|
| Permit number | 471 |
| Operator | Koch Exploration Co. |
| County | Butte, South Dakota |
| Permitted | 1969-04-22 |
| Spudded | 1969-06-17 |
| Plugged | 1969-06-20 |
| Depth | 3,644 ft |
| Surface location | 45.174871, -103.347319 · 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.