Unnamed well MC-4
Plugged Other well
| API number | 12-109-20854 |
|---|---|
| Operator | Northern Illinois Gas Co. |
| County | McDonough, Illinois |
| Permitted | 1975-11-07 |
| Completed | 1975-11-08 |
| Depth | 683 ft |
| Surface location | 40.489483, -90.461076 · 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.