This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4212300000 lease_name: ESTHER BOLDT reservoir_name: Unknown operator_name: HUMBLE OIL & REFG. COMPANY (ARKANSAS FUEL OIL CORP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: DeWitt