Core Hole 4
Status not reported Other well
| API number | 12-081-00873 |
|---|---|
| Operator | Sohio Petroleum Company |
| County | Jefferson, Illinois |
| Completed | 1943-01-01 |
| Depth | 922 ft |
| Surface location | 38.197085, -89.081505 · 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.