This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 420293131100 Top Depth: 350 Ft. Bottom Depth: 2356 Ft. lease_name: HILL, J. B. #2 reservoir_name: W/C operator_name: MCELWAIN, HAROLD log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Bexar