Cilco, 4
Status not reported Service well
| API number | 12-107-20629 |
|---|---|
| Operator | Central IL Light Co. |
| County | Logan, Illinois |
| Completed | 1973-09-20 |
| Depth | 1,023 ft |
| Surface location | 40.115981, -89.462414 · 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.