This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424613321000 Top Depth: 50 Ft. Bottom Depth: 3151 Ft. lease_name: CRIER MCELROY #390 reservoir_name: MCELROY operator_name: CHEVRON USA INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Upton