Harnetiaux 1
Plugged Dry hole well
| API number | 12-027-01677 |
|---|---|
| Operator | Schlafly, H.J. Etal. |
| County | Clinton, Illinois |
| Permitted | 1958-10-21 |
| Completed | 1959-01-20 |
| Depth | 2,722 ft |
| Surface location | 38.720941, -89.318280 · 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.