This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421353569100 Top Depth: 50 Ft. Bottom Depth: 7033 Ft. lease_name: TXL NORTH UNIT #490 reservoir_name: TXL NORTH UNIT operator_name: SHELL WESTERN E&P INC. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Ector