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Roosevelt 6-21 Porter
Active Oil well
| API number | 40-047-20219 |
|---|---|
| Permit number | 1431 |
| Operator | Roosevelt Operating Co. |
| County | Fall River, South Dakota |
| Field | Porter Ranch |
| Permitted | 1987-08-05 |
| Spudded | 1987-08-21 |
| Completed | 1987-11-22 |
| Depth | 2,847 ft |
| Surface location | 43.254767, -103.889522 · 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.