This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 425053468500 Top Depth: 8500 Ft. Bottom Depth: 10500 Ft. lease_name: LEONARDO operator_name: HOUSTON EXPLORATION COMPANY, THE log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Zapata