Twenhafel, Edwin 4
Status not reported Oil well
| API number | 12-027-02062 |
|---|---|
| Operator | Illinois Lease Operating |
| County | Clinton, Illinois |
| Permitted | 1964-03-16 |
| Completed | 1964-04-08 |
| Depth | 1,202 ft |
| Surface location | 38.543416, -89.337497 · 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.