Knapp, Charles 4-W
Plugged Injection well
| API number | 12-051-04058-0100 |
|---|---|
| Operator | Humble Oil & Refining Company |
| County | Fayette, Illinois |
| Permitted | 1966-10-31 |
| Completed | 1966-11-24 |
| Depth | 1,561 ft |
| Surface location | 39.123432, -88.888511 · 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.