Donald Mary S 4
Status not reported Oil well
| API number | 12-193-04602 |
|---|---|
| Operator | Sinclair Wyoming Oil & Gas |
| County | White, Illinois |
| Completed | 1941-07-01 |
| Depth | 2,860 ft |
| Surface location | 38.162065, -87.988717 · 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.