This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423953081400 Top Depth: 200 Ft. Bottom Depth: 1924 Ft. lease_name: BRIGGS GU #2 reservoir_name: CALVERT (PETERSON-BRIGGS) operator_name: ARBOL RES INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Robertson