Coley 4
Plugged Oil well
| API number | 12-041-00360 |
|---|---|
| Operator | Hill Producing Co |
| County | Douglas, Illinois |
| Permitted | 1956-12-11 |
| Completed | 1957-03-12 |
| Depth | 1,660 ft |
| Surface location | 39.773497, -88.391309 · 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.