# V-4 V-4
Permitted Unknown well
| API number | 12-099-23222 |
|---|---|
| Operator | Geo-Mechanics, Inc. |
| County | LaSalle, Illinois |
| Permitted | 1983-04-11 |
| Surface location | 41.128136, -88.819721 · 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.