Conn 1
Status not reported Oil well
| API number | 12-109-00255 |
|---|---|
| Operator | Snowden Bros. & Co |
| County | McDonough, Illinois |
| Completed | 1915-09-29 |
| Depth | 465 ft |
| Surface location | 40.335017, -90.853748 · 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.