Hahn Unit 1
Plugged Oil well
| API number | 12-081-02741 |
|---|---|
| Operator | Herley, David F. |
| County | Jefferson, Illinois |
| Permitted | 1971-04-06 |
| Completed | 1971-06-08 |
| Depth | 2,510 ft |
| Surface location | 38.269396, -88.975082 · 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.