This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423833558300 Top Depth: 4000 Ft. Bottom Depth: 8442 Ft. lease_name: NORTH STILES SPRABERRY UNIT operator_name: MARINER ENERGY, INC. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Reagan