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Signal-Gulf 1 Olson
Plugged Dry hole well
| API number | 40-063-05017 |
|---|---|
| Permit number | 280 |
| Operator | Signal Drilling and Exploration Inc. |
| County | Harding, South Dakota |
| Permitted | 1959-08-07 |
| Spudded | 1959-08-11 |
| Plugged | 1959-09-21 |
| Depth | 8,473 ft |
| Surface location | 45.687540, -103.224817 · 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.