Mount 4
Plugged Dry hole well
| API number | 12-041-00602 |
|---|---|
| Operator | Grubbs, H. M. Jr. |
| County | Douglas, Illinois |
| Permitted | 1961-02-23 |
| Completed | 1961-04-01 |
| Depth | 1,690 ft |
| Surface location | 39.784728, -88.410169 · 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.