Iffert 1
Plugged Dry hole well
| API number | 12-025-26854 |
|---|---|
| Operator | Tri-State Exploration, Inc. |
| County | Clay, Illinois |
| Permitted | 1982-03-05 |
| Completed | 1982-05-08 |
| Depth | 3,646 ft |
| Surface location | 38.817028, -88.298923 · 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.