Sheilds 4
Status not reported Oil well
| API number | 12-009-21211 |
|---|---|
| Operator | Longhorn Resources |
| County | Brown, Illinois |
| Permitted | 1983-04-14 |
| Completed | 1983-10-31 |
| Depth | 686 ft |
| Surface location | 39.926593, -90.861793 · 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.