Mason-Osborne Unit 1
Plugged Oil well
| API number | 12-101-28673 |
|---|---|
| Operator | Pentrex Energy Corp. |
| County | Lawrence, Illinois |
| Permitted | 1981-09-28 |
| Completed | 1981-12-10 |
| Depth | 1,907 ft |
| Surface location | 38.754411, -87.758746 · 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.