This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423293427300 Top Depth: 6000 Ft. Bottom Depth: 9114 Ft. lease_name: SHACKELFORD SPRABERRY UNIT #5014A reservoir_name: SPRABERRY (TREND AREA) operator_name: PIONEER NAT RES USA log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Midland