Knolhoff, H. 1
Status not reported Oil well
| API number | 12-027-00419 |
|---|---|
| Operator | Bell Oil & Gas |
| County | Clinton, Illinois |
| Completed | 1939-12-01 |
| Depth | 1,328 ft |
| Surface location | 38.554897, -89.282833 · 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.