WellheadMap

Home › Illinois › St. Clair

Thielmann 1

Status not reported Oil well

API number12-163-01716
OperatorHempen etal
CountySt. Clair, Illinois
Completed1939-04-01
Depth706 ft
Surface location38.490983, -90.199729 · wells within 1 mile
Directions to the wellhead: Google Maps Apple Maps Waze
State recordIllinois State Geological Survey ↗
Data as of2026-10-17

From Illinois State Geological Survey public records. Verify with the state before relying on this information.