This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4200339838 Top Depth: 3000 Ft. Bottom Depth: 4750 Ft. lease_name: WEST FUHRMAN-MASCHO UNIT reservoir_name: FUHRMAN-MASCHO operator_name: RANGE PRODUCTION COMPANY log_source_name: Unknown state_name: Texas county_name: Andrews