John Rossall is currently the Executive Director, North America for Repsol Oil & Gas Canada Inc. In November, 2011, John joined Repsol with the acquisition of Talisman Energy Inc., where he led Talisman’s Canadian oil and gas business.

Prior to joining Talisman, John was President and CEO of ProspEx Resources, a TSX listed junior oil and gas company from 2004 to 2011. Previously, John was the Vice-President of the North Business Unit of Burlington Resources Canada. Prior to the acquisition of Canadian Hunter Exploration by Burlington, John led the Deep Basin business at Canadian Hunter.  John was the Chairman of the Board of Governors of the Canadian Association of Petroleum Producers from 2014 to 2016. 

John holds a BASc in Chemical Engineering (1984) from the University of Waterloo and has subsequently completed the Program for Management Development at the Harvard Business School.

John joined the United Way Board of Directors in 2017. He is currently a member of the Board Tomorrow Fund Committee and Investment Committee.