This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421653426600 Top Depth: 200 Ft. Bottom Depth: 7793 Ft. lease_name: RUSSELL CLEARFORK UNIT #310 reservoir_name: HOUDMAN WEST operator_name: XTO ENERGY INC. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Gaines