This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421750036200 Top Depth: 8360 Ft. Bottom Depth: 9111 Ft. lease_name: reservoir_name: MARSHALL E operator_name: UNKNOWN log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Goliad