This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424173839800 Top Depth: 100 Ft. Bottom Depth: 1103 Ft. lease_name: NAIL RANCH operator_name: INTEGRAS OPERATING, LLC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Shackelford