Pigg Unit 1
Plugged Dry hole well
| API number | 12-081-02792 |
|---|---|
| Operator | Herley, David F. |
| County | Jefferson, Illinois |
| Permitted | 1972-03-14 |
| Completed | 1972-03-31 |
| Depth | 2,927 ft |
| Surface location | 38.269316, -88.970289 · 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.