This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4212300000 lease_name: OTTO C. ROEHL reservoir_name: Unknown operator_name: SHELL OIL COMPANY & SOCONY MOVIL OIL COMPANY , INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: DeWitt