Mattoon 4
Status not reported Oil well
| API number | 12-029-01123 |
|---|---|
| Operator | Phillips Petroleum Co. |
| County | Coles, Illinois |
| Permitted | 1946-01-15 |
| Completed | 1946-01-22 |
| Depth | 1,980 ft |
| Surface location | 39.471233, -88.400865 · 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.