This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423553144500 lease_name: MASSEY, J. L. #1 reservoir_name: W/C operator_name: SANCHEZ & OBRIEN O&G CORP log_source_name: BEG datum_name: Unknown state_name: Texas county_name: Nueces