Williams 1
Plugged Oil well
| API number | 12-121-04603 |
|---|---|
| Operator | Welker Oil Co., Ltd. |
| County | Marion, Illinois |
| Completed | 1954-04-01 |
| Depth | 2,832 ft |
| Surface location | 38.624955, -88.736301 · 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.