Grahn, J. H. et al 1
Plugged Oil well
| API number | 12-025-00855 |
|---|---|
| Operator | Slape, Don Drilling Company |
| County | Clay, Illinois |
| Permitted | 1956-11-26 |
| Completed | 1957-09-03 |
| Depth | 2,874 ft |
| Surface location | 38.906729, -88.469031 · 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.