Hartley 4
Status not reported Oil well
| API number | 12-025-26359 |
|---|---|
| Operator | Revelle, Karen S. |
| County | Clay, Illinois |
| Permitted | 1980-12-30 |
| Completed | 1981-05-14 |
| Depth | 3,650 ft |
| Surface location | 38.694950, -88.316724 · 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.