Pacific Northern Gas Ltd. strives to be a customer-focused, market-driven company which provides service of superior value to its customers. The Company supplies gas to approximately 40,000 residential, commercial and industrial customers. At year end 2007, the Company’s Western system served just under 22,000 customers and the Northeast system served close to 18,000 customers. The Western system has three large industrial customers: West Fraser Mills Ltd., Rio Tinto Alcan and B.C. Hydro and Power Authority. In 2007, these three customers accounted for approximately 29 percent of total gas deliveries and 6 percent of the Company's operating revenues.