This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4217700000 lease_name: D. C. MCMANUS reservoir_name: Unknown operator_name: THE SUPERIOR OIL CO.,ASHLAND OIL CO.-EXXON CO. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Gonzales