Longlett 1
Plugged Dry hole well
| API number | 12-001-22198 |
|---|---|
| Operator | Mason & Jansen |
| County | Adams, Illinois |
| Permitted | 1985-07-19 |
| Completed | 1985-07-21 |
| Depth | 410 ft |
| Surface location | 39.874086, -91.135047 · 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.