Grandcolas, John 1
Plugged Dry hole well
| API number | 12-163-01380 |
|---|---|
| Operator | Forbes Douglas W |
| County | St. Clair, Illinois |
| Permitted | 1952-11-14 |
| Completed | 1952-12-05 |
| Depth | 2,233 ft |
| Surface location | 38.439044, -89.864783 · 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.