Schlaffly 7
Status not reported Unknown well
| API number | 12-027-00105 |
|---|---|
| Operator | Surpass Oil & Gas |
| County | Clinton, Illinois |
| Completed | 1911-08-01 |
| Depth | 1,040 ft |
| Surface location | 38.645149, -89.413499 · 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.