Duff Heirs 1-A
Plugged Unknown well
| API number | 12-025-01931-0100 |
|---|---|
| Operator | C.E.R. Production Co. |
| County | Clay, Illinois |
| Permitted | 1972-04-10 |
| Completed | 1972-10-03 |
| Depth | 3,106 ft |
| Surface location | 38.671687, -88.375960 · 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.