Williamson, A. B. 1
Plugged Dry hole well
| API number | 12-039-00540 |
|---|---|
| Operator | Union Oil Company of California |
| County | De Witt, Illinois |
| Permitted | 1970-02-17 |
| Completed | 1970-02-28 |
| Depth | 1,300 ft |
| Surface location | 40.215700, -88.859741 · 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.