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Gulf 1 Giannonatti
Plugged Dry hole well
| API number | 40-063-20118 |
|---|---|
| Permit number | 783 |
| Operator | Gulf Oil Corp. |
| County | Harding, South Dakota |
| Permitted | 1976-12-02 |
| Spudded | 1976-12-17 |
| Plugged | 1977-01-16 |
| Depth | 8,935 ft |
| Surface location | 45.745064, -103.291011 · 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.