Heiden, Howard J. et al 1
Plugged Oil well
| API number | 12-025-03714 |
|---|---|
| Operator | Coy Oil, Inc. |
| County | Clay, Illinois |
| Permitted | 1954-09-23 |
| Completed | 1954-10-26 |
| Depth | 2,711 ft |
| Surface location | 38.904613, -88.471365 · 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.