Mitchell-Biggs Unit 311
Status not reported Oil well
| API number | 12-023-26779 |
|---|---|
| Operator | Horizontal Systems, Inc. |
| County | Clark, Illinois |
| Permitted | 2003-08-14 |
| Completed | 2004-06-19 |
| Depth | 382 ft |
| Surface location | 39.440007, -87.971651 · 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.