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Cockrell 1 Lillegaard
Plugged Dry hole well
| API number | 40-031-20017 |
|---|---|
| Permit number | 740 |
| Operator | Cockrell Oil Corp. |
| County | Corson, South Dakota |
| Permitted | 1975-12-01 |
| Spudded | 1975-12-12 |
| Plugged | 1976-01-19 |
| Depth | 7,650 ft |
| Surface location | 45.871207, -101.827077 · 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.