Halfacre 1
Plugged Dry hole well
| API number | 12-121-27426 |
|---|---|
| Operator | Dunhill Explor., Inc. |
| County | Marion, Illinois |
| Permitted | 1987-09-24 |
| Completed | 1987-10-05 |
| Depth | 4,600 ft |
| Surface location | 38.532305, -88.793467 · 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.