Shafer John 4
Plugged Dry hole well
| API number | 12-081-02571 |
|---|---|
| Operator | Dunnill, John F. |
| County | Jefferson, Illinois |
| Completed | 1968-05-12 |
| Depth | 2,786 ft |
| Surface location | 38.436762, -88.809910 · 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.