Since November of 2013, Mr. Tuer has been the Chairman of Optiom Inc.; in 2015 he became Executive Chairman. From May 2008 until June 2015, he was the Vice Chairman and CEO of Teine Energy Ltd. He is an independent businessman and was Chairman of the Calgary Health Region from 2001 to 2008. He has held senior executive positions in various energy companies throughout his career. He is the former President and Chief Executive Officer of PanCanadian Petroleum Limited, prior to its merger in 2002 with the Alberta Energy Company to form EnCana Corporation. He also serves on the Board of Directors of Canadian Natural Resources Limited.