Fuel Your Career at the Co-op Refinery Complex. Our workforce of over 1,000 employees operate a world-class refinery utilizing cutting-edge technology to produce 130,000 barrels of refined petroleum products per day. With an annual production capacity of 6.8 billion litres we are one of Canada’s largest refineries, distributing our products to more than 780 retail gas bar and cardlock locations from Vancouver Island to Northwestern Ontario. Our focus is on fueling our people to lead our industry in safety, reliability and sustainability. Join the Co-op Refinery Complex and help us, as We Fuel Western Canada.