This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421353601900 Top Depth: 5 Ft. Bottom Depth: 4750 Ft. lease_name: MOSS UNIT #9012 reservoir_name: COWDEN S operator_name: UNION OIL OF CALIF log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Ector