This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423833558600 Top Depth: 4000 Ft. Bottom Depth: 8468 Ft. lease_name: NORTH STILES SPRABERRY UNIT reservoir_name: SPRABERRY (TREND AREA) operator_name: PRIME OPERATING COMPANY log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Reagan