Mason 1
Plugged Dry hole well
| API number | 12-001-21668 |
|---|---|
| Operator | Longhorn Resources, Inc. |
| County | Adams, Illinois |
| Permitted | 1983-01-12 |
| Completed | 1983-01-19 |
| Depth | 633 ft |
| Surface location | 39.907175, -90.956273 · 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.