This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424793875100 Top Depth: 5072 Ft. Bottom Depth: 6807 Ft. lease_name: MACMAHON "C" reservoir_name: VOLZ (LOBO) operator_name: HOUSTON EXPLORATION COMPANY, THE log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Webb