This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421350493200 Top Depth: 6914 Ft. Bottom Depth: 7914 Ft. reservoir_name: FELDMN TONKAWA operator_name: UNKNOWN log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Ector