Holley, William 9
Status not reported Oil well
| API number | 12-051-27978 |
|---|---|
| Operator | Petco Petroleum Corp. |
| County | Fayette, Illinois |
| Permitted | 2001-06-05 |
| Completed | 2001-09-10 |
| Depth | 2,938 ft |
| Surface location | 39.154422, -88.828108 · 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.