This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424173734300 Top Depth: 120 Ft. Bottom Depth: 1645 Ft. lease_name: COCK B SEC 113 #22 reservoir_name: COOK RANCH operator_name: MARSHALL R YOUNG OIL CO log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Shackelford