Dyroff, Mathilda 27
Plugged Oil well
| API number | 12-163-01629 |
|---|---|
| Operator | Ohio Oil Company |
| County | St. Clair, Illinois |
| Completed | 1934-12-23 |
| Depth | 446 ft |
| Surface location | 38.505007, -90.209830 · 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.