William Heirs 5
Status not reported Oil well
| API number | 12-065-00841 |
|---|---|
| Operator | Stewart Oil Etal |
| County | Hamilton, Illinois |
| Completed | 1955-08-01 |
| Depth | 3,113 ft |
| Surface location | 38.012543, -88.539063 · 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.