Mazanek John 1-A
Plugged Oil well
| API number | 12-121-04936 |
|---|---|
| Operator | Creager Corp |
| County | Marion, Illinois |
| Completed | 1952-09-01 |
| Depth | 1,950 ft |
| Surface location | 38.743036, -88.938999 · 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.