I.S.G.S. F-9
Status not reported Other well
| API number | 12-037-21815 |
|---|---|
| Operator | D & S Drilling |
| County | DeKalb, Illinois |
| Completed | 1984-11-20 |
| Depth | 494 ft |
| Surface location | 42.039825, -88.642711 · 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.