Horn Diamond 9
Plugged Oil well
| API number | 12-055-01929 |
|---|---|
| Operator | Sohio Petroleum Company |
| County | Franklin, Illinois |
| Completed | 1961-08-01 |
| Depth | 2,898 ft |
| Surface location | 37.903433, -88.937885 · 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.