Participating Companies

*CAPP Member Company

Advantage Oil & Gas Ltd. AltaGas Ltd. ARC Resources Ltd. * Athabasca Oil Corp. * Baytex Energy Corp. Bellatrix Exploration Ltd. Birchcliff Energy Ltd. * Black Diamond Group Ltd. Black Swan Energy Blackbird Energy Inc. BlackPearl Resources Inc. Bonavista Energy Corp. * Bonterra Energy Corp. * Calfrac Well Services Ltd. Canacol Energy Ltd. Canadian Energy Services & Technology Corp. Canadian International Oil Corp. Canadian Natural Resources Ltd. * Canbriam Energy Inc *. Canyon Services Group Inc. Cardinal Energy Ltd. Cenovus Energy Inc. * Crescent Point Energy Corp. Crew Energy Inc. Delphi Energy Corp. Enbridge Income Fund Holdings Inc. Enerflex Ltd. Enerplus Corp. * Ensign Energy Services Inc. Freehold Royalties Ltd. * GeoPark Ltd. Gibson Energy Inc. Gran Tierra Energy Inc. Horizon North Logistics Husky Energy Inc. * InPlay Oil Corp. Inter Pipeline Ltd. * Kelt Exploration Ltd. Keyera Corp. * Leucrotta Exploration Inc. Manitok Energy Inc. * MEG Energy Corp. * Modern Resources Inc. * NAL Resources Management Ltd. * Newalta Corp. NuVista Energy Ltd. * Painted Pony Petroleum Ltd. * Paramount Resources Ltd. Parex Resources Inc. * Pembina Pipeline Corp. Pengrowth Energy Corp. Penn West Exploration Ltd. Perpetual Energy Inc.* Peyto Exploration and Development Corp. PHX Energy Services Corp. PrairieSky Royalty Corp. Progress Energy Canada Ltd. * Raging River Exploration Inc. Savanna Energy Services Corp. Seven Generations Energy Ltd. * Sinopec Canada Energy Ltd. * Spartan Energy Corp. Strategic Oil and Gas. Suncor Energy Inc. * Tamarack Valley Energy Ltd. * Tangle Creek Energy Ltd. * Tidewater Inc. TORC Oil & Gas Ltd. Total Energy Services Inc. Tourmaline Oil Corp. * TransCanada Corp. TransGlobe Energy Corp. Trican Well Service Ltd. Trilogy Energy Corp. Trinidad Drilling Ltd. Veresen Inc. * Vermilion Energy Inc. Whitecap Resources Inc.