Clark, R. J. 16
Status not reported Oil well
| API number | 12-109-00253 |
|---|---|
| Operator | Ohio Oil Company |
| County | McDonough, Illinois |
| Completed | 1937-07-03 |
| Depth | 460 ft |
| Surface location | 40.329934, -90.858300 · 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.