Heiss A-1
Plugged Oil well
| API number | 12-027-00337-0100 |
|---|---|
| Operator | Herley, David F. |
| County | Clinton, Illinois |
| Permitted | 1957-08-28 |
| Completed | 1957-09-01 |
| Depth | 1,371 ft |
| Surface location | 38.530241, -89.148349 · 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.