Defend 1
Plugged Dry hole well
| API number | 12-027-01145 |
|---|---|
| Operator | Niagara Oil Co. |
| County | Clinton, Illinois |
| Permitted | 1955-09-21 |
| Completed | 1955-10-25 |
| Depth | 2,904 ft |
| Surface location | 38.564821, -89.392464 · 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.