This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421733275700 Top Depth: 2650 Ft. Bottom Depth: 8569 Ft. lease_name: SPRABERRY DRIVER UNIT #596A reservoir_name: SPRABERRY(TREND AREA) operator_name: PIONEER NATURAL RESOURCES USA INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Glasscock