Hagen 4
Plugged Oil well
| API number | 12-025-01048-0100 |
|---|---|
| Operator | Monarch Development Co. |
| County | Clay, Illinois |
| Permitted | 1961-11-20 |
| Completed | 1963-01-08 |
| Depth | 2,970 ft |
| Surface location | 38.764300, -88.403290 · 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.