Calvert 1
Plugged Unknown well
| API number | 12-121-26832-0100 |
|---|---|
| Operator | Altec Energy, Inc. |
| County | Marion, Illinois |
| Permitted | 1990-11-30 |
| Depth | 3,300 ft |
| Surface location | 38.540262, -88.802658 · 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.