Cox 1
Plugged Dry hole well
| API number | 12-025-00009 |
|---|---|
| Operator | Carter Oil Co. |
| County | Clay, Illinois |
| Completed | 1938-05-26 |
| Depth | 4,325 ft |
| Surface location | 38.783558, -88.611721 · 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.