This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 420793215500 Top Depth: 3900 Ft. Bottom Depth: 4920 Ft. lease_name: WEST LEVELLAND UNIT #235W reservoir_name: WEST LEVELLAND UNIT operator_name: EXXON CORP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Cochran