Blankenship-Oslager Unit 1
Status not reported Oil well
| API number | 12-081-02224 |
|---|---|
| Operator | Magnolia Petroleum Company |
| County | Jefferson, Illinois |
| Permitted | 1953-12-02 |
| Completed | 1953-12-01 |
| Depth | 3,688 ft |
| Surface location | 38.295685, -89.054727 · 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.