Markwell 22
Status not reported Oil well
| API number | 12-023-25749 |
|---|---|
| Operator | Dillier & Knierim Co., Inc. |
| County | Clark, Illinois |
| Permitted | 1991-09-18 |
| Completed | 1991-10-23 |
| Depth | 336 ft |
| Surface location | 39.433843, -87.976801 · 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.