This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 420033955200 Top Depth: 100 Ft. Bottom Depth: 4654 Ft. lease_name: BLOCK 9 FUHRMAN-MASCHO UNIT operator_name: THOMPSON, J. CLEO log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Andrews