Donoho-Mason Comm. 1
Status not reported Oil well
| API number | 12-081-02639 |
|---|---|
| Operator | Herley, David F. |
| County | Jefferson, Illinois |
| Completed | 1968-12-11 |
| Depth | 3,225 ft |
| Surface location | 38.454962, -88.807631 · 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.