Manker 1-A
Status not reported Oil well
| API number | 12-025-26225 |
|---|---|
| Operator | Cache River Oil Corp. |
| County | Clay, Illinois |
| Permitted | 1980-08-04 |
| Completed | 1980-10-08 |
| Depth | 3,075 ft |
| Surface location | 38.695827, -88.337463 · 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.