This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424173657500 Top Depth: 88 Ft. Bottom Depth: 1497 Ft. lease_name: NAIL A 91 #4 reservoir_name: REG operator_name: TAYLOR, RAYMOND JR. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Shackelford