Duff, J. W. 1
Plugged Dry hole well
| API number | 12-025-02742 |
|---|---|
| Operator | Ashland Oil & Refining Company |
| County | Clay, Illinois |
| Permitted | 1948-05-21 |
| Completed | 1948-06-08 |
| Depth | 3,064 ft |
| Surface location | 38.715936, -88.368520 · 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.