Koy 1
Plugged Dry hole well
| API number | 12-081-23370 |
|---|---|
| Operator | Smalley, Peter |
| County | Jefferson, Illinois |
| Permitted | 1980-05-12 |
| Completed | 1980-05-31 |
| Depth | 2,282 ft |
| Surface location | 38.369853, -89.086993 · 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.