This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 420253264200 Top Depth: 517 Ft. Bottom Depth: 3935 Ft. lease_name: HELDENFELS #1 reservoir_name: SE YOUGEEN operator_name: T W OIL TERMINAL INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Bee