This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424273120800 Top Depth: 215 Ft. Bottom Depth: 4160 Ft. lease_name: GUERRA, V. H. #31 reservoir_name: W/C operator_name: SCHERO, JOE E. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Starr