Mattoon Test Hole 23
Status not reported Other well
| API number | 12-029-01466 |
|---|---|
| Operator | C.I.P.S. |
| County | Coles, Illinois |
| Completed | 1928-06-22 |
| Depth | 43 ft |
| Surface location | 39.534991, -88.370005 · 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.