Phelps, R. O. 1-B
Status not reported Oil well
| API number | 12-121-01542 |
|---|---|
| Operator | Ervin Drilling Company |
| County | Marion, Illinois |
| Permitted | 1955-04-15 |
| Completed | 1955-06-01 |
| Depth | 2,165 ft |
| Surface location | 38.489095, -88.985149 · 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.