Clark, R. M. a/c 4 21
Status not reported Oil well
| API number | 12-033-08631 |
|---|---|
| Operator | Marathon Oil Company |
| County | Crawford, Illinois |
| Permitted | 1966-02-03 |
| Completed | 1966-05-27 |
| Depth | 1,827 ft |
| Surface location | 39.043737, -87.883412 · 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.