O'Leary 3
Status not reported Oil well
| API number | 12-121-27822 |
|---|---|
| Operator | Ceja Corporation |
| County | Marion, Illinois |
| Permitted | 1997-04-03 |
| Completed | 1997-06-05 |
| Depth | 3,925 ft |
| Surface location | 38.756368, -88.751241 · 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.