Whiteside Unit - Armstrong 1
Status not reported Oil well
| API number | 12-185-26274 |
|---|---|
| Operator | Whiteside Oil Company |
| County | Wabash, Illinois |
| Permitted | 1977-07-12 |
| Completed | 1977-10-15 |
| Depth | 1,492 ft |
| Surface location | 38.502572, -87.697523 · 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.