Endsley 12
Status not reported Oil well
| API number | 12-023-24661 |
|---|---|
| Operator | Ryan, John H. |
| County | Clark, Illinois |
| Permitted | 1982-08-24 |
| Completed | 1982-10-25 |
| Depth | 405 ft |
| Surface location | 39.439698, -87.988712 · 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.