Mathesius, P. 18
Permitted Unknown well
| API number | 12-099-29285 |
|---|---|
| Operator | Northern Illinois Gas Company |
| County | LaSalle, Illinois |
| Permitted | 2025-05-27 |
| Surface location | 41.455632, -89.133790 · 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.