Colnan, J. T. 1
Plugged Oil well
| API number | 12-059-00139 |
|---|---|
| Operator | Seaboard Oil Co. of Delaware |
| County | Gallatin, Illinois |
| Permitted | 1941-02-14 |
| Completed | 1941-03-01 |
| Depth | 1,721 ft |
| Surface location | 37.856496, -88.326582 · 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.