Carroll 7
Status not reported Oil well
| API number | 12-025-00535 |
|---|---|
| Operator | Duncan, Walter |
| County | Clay, Illinois |
| Permitted | 1944-12-02 |
| Completed | 1945-09-29 |
| Depth | 2,671 ft |
| Surface location | 38.625981, -88.338997 · 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.