Coffer A-1
Status not reported Oil well
| API number | 12-077-25810 |
|---|---|
| Operator | Sumner, Richard Oil Properties |
| County | Jackson, Illinois |
| Permitted | 1993-08-27 |
| Completed | 1994-08-01 |
| Depth | 3,326 ft |
| Surface location | 37.930823, -89.297733 · 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.