Welsh 1
Plugged Oil & gas well
| API number | 12-025-01920 |
|---|---|
| Operator | Southern Illinois Oil Producers |
| County | Clay, Illinois |
| Permitted | 1963-01-07 |
| Completed | 1963-05-08 |
| Depth | 3,135 ft |
| Surface location | 38.668054, -88.378335 · 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.