Unnamed well 12
Status not reported Unknown well
| API number | 12-099-00484 |
|---|---|
| Operator | Mathiessen & Hegeler |
| County | LaSalle, Illinois |
| Completed | 1900-01-01 |
| Depth | 72 ft |
| Surface location | 41.324082, -89.086577 · 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.