Benoist 15
Status not reported Oil well
| API number | 12-121-01227 |
|---|---|
| Operator | Southwestern Oil & Gas |
| County | Marion, Illinois |
| Completed | 1915-04-01 |
| Depth | 1,545 ft |
| Surface location | 38.628847, -89.108385 · 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.