Knolhoff 1
Plugged Dry hole well
| API number | 12-027-03450 |
|---|---|
| Operator | Monken, Leland |
| County | Clinton, Illinois |
| Permitted | 1968-07-08 |
| Completed | 1968-07-13 |
| Depth | 1,323 ft |
| Surface location | 38.557927, -89.273922 · 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.