COBBLE 4
Status not reported Oil well
| API number | 12-193-30857 |
|---|---|
| Operator | Quad "B" Oil, Inc. |
| County | White, Illinois |
| Permitted | 1986-06-27 |
| Completed | 1987-06-20 |
| Depth | 3,085 ft |
| Surface location | 37.952940, -88.286362 · 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.