West Markham City (Watson Estate) C-1W
Plugged Injection well
| API number | 12-081-02406-0300 |
|---|---|
| Operator | Gulf Refining Company |
| County | Jefferson, Illinois |
| Permitted | 1957-03-15 |
| Completed | 1957-05-10 |
| Depth | 3,039 ft |
| Surface location | 38.291986, -88.757080 · 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.