BP operates the Kwinana refinery in Western Australia, which can process up to 146,000 barrels per day (23,200 m3/d) of crude oil and is the country's largest refinery,[209] supplying fuel to 80% of Western Australia.[210] BP is a non-operating joint venture partner in the North West Shelf, which produces LNG, pipeline gas, condensate and oil.[211] The NWS venture is Australia's largest resource development and accounts for around one third of Australia's oil and gas production.[212][213]