Schlafly 9
Status not reported Oil well
| API number | 12-027-24221-0100 |
|---|---|
| Operator | Woll Enterprises, Inc. |
| County | Clinton, Illinois |
| Permitted | 1993-06-07 |
| Completed | 1912-05-01 |
| Depth | 1,053 ft |
| Surface location | 38.642107, -89.413791 · 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.