Williams 4
Status not reported Oil well
| API number | 12-081-24335 |
|---|---|
| Operator | Prior, John |
| County | Jefferson, Illinois |
| Permitted | 1985-08-06 |
| Completed | 1985-09-30 |
| Depth | 2,520 ft |
| Surface location | 38.422238, -88.981386 · 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.