Theofanopoulis 3
Status not reported Oil well
| API number | 12-191-30878 |
|---|---|
| Operator | Humbolt Oil, Inc. |
| County | Wayne, Illinois |
| Permitted | 1984-02-14 |
| Completed | 1984-08-16 |
| Depth | 3,992 ft |
| Surface location | 38.372619, -88.216181 · 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.