This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421733311800 Top Depth: 200 Ft. Bottom Depth: 8566 Ft. reservoir_name: FORSAN operator_name: KAISER-FRANCIS OIL COMPANY log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Glasscock