This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423833531400 Top Depth: 5000 Ft. Bottom Depth: 8177 Ft. lease_name: MARINER, SAU 40 #1A reservoir_name: SPRABERR operator_name: MARINER ENERGY INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Reagan