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Sinclair 1 State
Plugged Dry hole well
| API number | 40-047-05155 |
|---|---|
| Permit number | 389 |
| Operator | Sinclair Oil and Gas Co. |
| County | Fall River, South Dakota |
| Permitted | 1965-05-21 |
| Spudded | 1965-06-22 |
| Plugged | 1965-07-12 |
| Depth | 4,710 ft |
| Surface location | 43.084577, -103.462444 · 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.