This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4231100000 lease_name: ROOS ESTATE GAS UNIT 1 reservoir_name: Unknown operator_name: D. D. G. GAS & OIL CORPORATION & ARGO OIL CORPORAT log_source_name: RRC datum_name: Unknown state_name: Texas county_name: McMullen