Oberlaender 20
Status not reported Oil well
| API number | 12-009-21984 |
|---|---|
| Operator | Rudolphstein, Ltd. |
| County | Brown, Illinois |
| Permitted | 1995-08-28 |
| Completed | 1995-09-19 |
| Depth | 578 ft |
| Surface location | 39.902253, -90.850442 · 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.