Maddock, W. I. 1-B
Plugged Oil well
| API number | 12-045-00250 |
|---|---|
| Operator | National Associated Petroleum Co. |
| County | Edgar, Illinois |
| Completed | 1949-09-01 |
| Depth | 958 ft |
| Surface location | 39.512212, -87.593262 · 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.