This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 422113282300 Top Depth: 1621 Ft. Bottom Depth: 7797 Ft. lease_name: J-FEL reservoir_name: FELDMAN (TONKAWA) operator_name: J-BREX COMPANY log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Hemphill