Threlkheld 1
Plugged Dry hole well
| API number | 12-081-01104 |
|---|---|
| Operator | Kewanee Oil Co. |
| County | Jefferson, Illinois |
| Permitted | 1957-11-22 |
| Completed | 1957-10-01 |
| Depth | 3,275 ft |
| Surface location | 38.147982, -88.957370 · wells within 1 mile |
| State record | Illinois State Geological Survey ↗ |
| Data as of | 2026-10-17 |
From Illinois State Geological Survey public records. Verify with the state before relying on this information.