Unnamed well Mk-1
Plugged Other well
| API number | 12-125-00248 |
|---|---|
| Operator | Central IL Light Co. |
| County | Mason, Illinois |
| Completed | 1970-07-03 |
| Depth | 520 ft |
| Surface location | 40.177098, -90.089052 · 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.