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Tiemann 12
Status not reported Oil well
| API number | 12-189-23617 |
|---|---|
| Operator | Seip, Fred |
| County | Washington, Illinois |
| Permitted | 1980-08-06 |
| Completed | 1980-11-19 |
| Depth | 3,142 ft |
| Surface location | 38.421816, -89.180946 · 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.