John Duke

Tourmaline Oil Corp

Tourmaline is Canada's largest natural gas producer. We are headquartered in Calgary, Alberta, and have significant positions in three of Western Canada's major resource plays: the Alberta Deep Basin, the northeast British Columbia Montney complex and the Peace River High Charlie Lake complex. We're proud to send our natural gas across Canada, into the U.S., and to international markets, powering the lives of many. Our goal is to have the largest, lowest-development-cost and lowest-emission natural gas supply in North America.