Advantage Oil & Gas Ltd. announced the appointment of Mr. Don Clague to the Board of Directors, which is now comprised of six independent directors. Mr. Clague has had an extensive 35 year working career in oil and gas, including diverse experience in North American domestic and frontier areas, as well as internationally in North Africa, Norway and the United Kingdom. He is a Life Member (P. Geoph) of the Association of Professional Engineers and Geoscientists of Alberta and has served on executive policy groups with the Canadian Association of Petroleum Producers (CAPP) and the Colorado Oil and Gas Association (COGA).