Canada Gas & LNG Exhibition and Conference

May 10-12, 2022
Vancouver Convention Centre
Jeff Tonken 190x160

Jeff Tonken

President and CEO
Birchcliff Energy

Jeff Tonken is the President and Chief Executive Officer of Birchcliff Energy, having more than 36 years of experience in the oil and natural gas industry, and is one of the corporation’s founders. Prior to creating Birchcliff, Jeff founded and served as President and CEO of Case Resources Inc., Big Bear Exploration Ltd. and Stampeder Exploration Ltd. Tonken was previously a partner of the law firm Howard Mackie (now Borden Ladner Gervais LLP). Tonken is a Governor of the Canadian Association of Petroleum Producers (CAPP). He received his Bachelor of Commerce degree from the University of Alberta and his Bachelor of Laws degree from the University of Wales.