This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423733098500 Top Depth: 2500 Ft. Bottom Depth: 15515 Ft. lease_name: COLLINS reservoir_name: SUNFLOWER (UPPER WOODBINE) operator_name: COMSTOCK OIL & GAS, LP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Polk