Energy Resources Conservation Board

Alberta Environment

Alberta Sustainable Resource Development

British Columbia Energy, Mines and Petroleum Resources

British Columbia Ministry of Environment

British Columbia Oil and Gas Commission

Canadian Association of Income Funds

Canadian Association of Petroleum Producers

Canadian Centre for Energy Information

Canadian Council of Chief Executives

Canadian Energy Research Institute

Environment Canada

International Energy Agency

Natural Resources Canada

New York Stock Exchange

Nova Scotia Energy

Nova Scotia Environment and Labour

Organization of Petroleum Exporting Countries (OPEC)

Saskatchewan Environment

Saskatchewan Industry & Resources

Toronto Stock Exchange