Unthank, J. 1
Plugged Dry hole well
| API number | 12-165-01530 |
|---|---|
| Operator | Calvert Drilling, Inc. |
| County | Saline, Illinois |
| Permitted | 1954-09-23 |
| Completed | 1954-10-01 |
| Depth | 2,242 ft |
| Surface location | 37.853758, -88.403232 · 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.