This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421053798400 Top Depth: 100 Ft. Bottom Depth: 6400 Ft. lease_name: SUTTON 8 #4 reservoir_name: OZONA (CANYON SAND) operator_name: TAMARACK PETRO CO INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Crockett