Maddock, W. I. 9-B
Plugged Oil well
| API number | 12-045-00257 |
|---|---|
| Operator | National Associated Petroleum Co. |
| County | Edgar, Illinois |
| Permitted | 1950-07-18 |
| Completed | 1950-08-01 |
| Depth | 934 ft |
| Surface location | 39.510365, -87.593259 · 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.