Roark Mildred 1
Plugged Oil well
| API number | 12-059-01092 |
|---|---|
| Operator | Calvert Drilling, Inc. |
| County | Gallatin, Illinois |
| Completed | 1953-02-01 |
| Depth | 2,641 ft |
| Surface location | 37.896686, -88.224524 · 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.