| 2060547 Alberta Ltd. | |
| 2244572 Alberta Ltd. | |
| 840586 Alberta Ltd. | |
| 97837 Resources Ltd. | |
| 979968 Alberta Ltd | |
| Acadian Oil & Gas Corp. | |
| Aduro Resources Ltd. | |
| Advance Drilling Ltd | |
| Aitken Creek Gas Storage | |
| Alberta Products Pipeline | |
| Albright Flush Systems Ltd | |
| Alice Petroleum Ltd. | |
| Alsace Energy Corp | |
| Altagas Processing Partnership | |
| Altair Energy Ltd. | |
| Amherst Energy Inc. | |
| Andora Energy Corporation | |
| Andrich Resources Ltd. | |
| AQT Water Management Inc. | |
| Aral Resources Ltd. | |
| ARC Resources Ltd. | |
| Arrow Exploration Corp. | |
| Artis Exploration Ltd. | |
| Ascensun Oil And Gas Ltd | |
| Aspenleaf Energy Limited | |
| Athabasca Oil Corporation | |
| Avalon Oil & Gas Ltd. | |
| Avex Energy Inc. | |
| Axiom Oil And Gas Inc. | |
| Baccalieu Enegy Inc. | |
| Band Energy Resources Ltd. | |
| Barcomp Petroleum Ltd. | |
| Barnwell Of Canada Ltd. | |
| Barrel Oil Corp. | |
| Battle River Energy Ltd. | ✓ |
| Baytex Energy Ltd. | |
| Bearspaw Petroleum Ltd. | |
| Beatton Energy Inc. | |
| Bench Creek Resources Ltd. | |
| Big Lake Energy Ltd | |
| Birchcliff Energy Ltd. | |
| Blackspur Oil Corp. | |
| Blue Star Energy Inc. | |
| Bonavista Energy Corporation | |
| Bonterra Energy Corp. | |
| Bounty Developments Ltd. | |
| Brahma Resources Ltd. | |
| Broadview Energy Ltd.. | |
| Bruderheim Energy Terminal Ltd. | |
| BRW Petroleum Corp. | |
| Btg Energy Corporation | |
| Cabot Energy Inc. | |
| Caledonian Midstream Corporation | |
| Calima Energy Ltd. | |
| Canadian Natural Resources Ltd | |
| Canadian Spirit Resources Inc. | |
| Canamax Energy Ltd. | |
| Can-Expo Energy Inc. | |
| Canlin Energy Corporation | |
| Canstone Energy Ltd. | |
| Cardinal Energy Ltd. | |
| Carrick Petroleum Inc. | |
| Catapult Environmental Inc. | |
| Certus Oil & Gas Inc. | |
| Check Energy Ltd | |
| Chronos Duvernay Lp | |
| City Of Medicine Hat | |
| Clampett Energy Ltd. | |
| Clear North Energy Corp. | |
| Clearview Resources Ltd. | |
| Cnooc Petroleum North America Ulc | |
| Coastal Resources Ltd. | |
| Cobalt Energy Inc. | |
| Cold Lake Pipeline Lp | |
| Conifer Energy | |
| Corex Resources Ltd. | |
| Courser Energy Ltd. | |
| Crescent Point General Partner Corp. | |
| Crest Jinn Petroleum Corporation | |
| Crew Energy Inc. | |
| Dark Energy Ltd. | |
| Dark Warrior Resources Ltd. | |
| DCP Oil Corp. | |
| Del Canada Gp Ltd. | |
| Deltawest Energy Ltd. | |
| Dienerian Resources Inc. | |
| Dire Resources Ltd. | |
| Discovery Resources Ltd. | |
| Doag Energy Ltd. | |
| Durham Creek Exploration Ltd. | |
| Eagle Energy Inc. | |
| Eclipse Resources Ltd. | |
| Edalis Energy Inc. | |
| Edge Lrm Operations Ltd. | |
| EF Energyfunders Ventures Inc. | |
| Ember Resources Inc. | |
| Emerald Lake Energy Ltd. | |
| Enbridge Pipelines (Athabasca) Inc. | |
| Enbridge Pipelines Inc. | |
| Enercapita Energy Ltd. | |
| Enerchem International Inc. | |
| Enhance Energy Inc. | |
| Entrada Resources Inc. | |
| Envolve Energy | |
| Eog Canada Oil & Gas Inc. | |
| EP Resources Corporation | |
| Exxonmobil Canada Energy | |
| Eyehill Creek Exploration Ltd. | |
| Freehold Royalties | |
| G. Herman Group Inc. | |
| Galaxy Energy Ltd. | |
| Gear Energy Ltd. | |
| Ghost River Resources Inc. | |
| Gibson Energy Inc. | |
| Global Canuck Energy Ltd. | |
| Gmt Exploration Zama Inc. | |
| Golden Spike Energy Inc. | |
| Goldenkey Oil Inc. | |
| Goose Creek Resources Ltd. | |
| Grassland Energy Corp | |
| Green Impact Operating Corp. | |
| Greenfire Resources Operating Corporation | |
| Griffon Partners Operation Corp. | |
| Grizzly Resources Ltd. | |
| Gunnarr Resources Inc. | |
| Halo Exploration Ltd. | |
| Hammerhead Resources Inc. | |
| Hardisty Caverns Ltd. | |
| Harvard Resources Inc. | |
| Harvest Energy Corporation | |
| Hemisphere Energy Corporation | |
| HESC Energy Corporation | |
| Hitic Energy Ltd. | |
| HWN Energy Ltd. | |
| I3 Energy Canada Ltd. | |
| Indra Oil & Gas | |
| Inplay Oil Corporation | |
| Insch Commodity Ltd. | |
| Insignia Energy Ltd. | |
| Inter Pipeline (Corridor) Inc. | |
| Inter Pipeline Ltd. | |
| Inter Pipeline Offgas Ltd. | |
| Inter Pipeline Polaris Inc. | |
| Inter Pipeline Propylene Ltd. | |
| Ipc Canada Ltd. | |
| Ish Energy Ltd. | |
| Islander Oil & Gas Inc. | |
| Jast Energy Ltd. | |
| John Lake Disposal Ltd. | |
| Joli Fou Petroleums Ltd. | |
| Journey Energy Inc. | |
| Kam'S Sand Coating Ltd. | |
| Kanata Energy Group | |
| Karve Energy Inc. | |
| Kelor Rentals Ltd. | |
| Kiwetinohk Resources Corp. | |
| Lance Exploration Corp. | |
| Lineup Resources Corp. | |
| Logic Energy Ltd. | |
| Long Lake Energy Ltd. | |
| Long Term Asset Management Inc. | |
| Longshore Resources Ltd. | |
| Loyal Energy (Canada) Operating Ltd. | |
| Lycos Energy Inc. | |
| Lynx Energy Ulc | |
| Mato Inc. | |
| Mcland Resources Ltd. | |
| Medicine River Oil Recyclers Ltd. | |
| Milk River Pipeline Ltd. | |
| Morning Star Petroleum Incorporated | |
| Muddy Petroleum Comany Ltd. | |
| New North Resources Ltd. | |
| New Star Energy Ltd. | |
| New Times Energy Canada GP 2 Ltd. | |
| New Times Energy Canada GP3 Ltd. | |
| North 40 Resources Ltd. | |
| North Fork Resources Ltd. | |
| North West Redwater Holdings Corp. | |
| Northriver Midstream Inc. | |
| Northrock Resources Partnership Ltd. | |
| Notine Holdings Inc. | |
| Novus Energy Inc. | |
| NTE Energy Canada Ltd. | |
| Nuvista Energy Ltd. | |
| Nvp Exploration Inc. | |
| Obsidian Energy Ltd. | |
| Ohana Resources Inc. | |
| Orlen Upstream Canada | |
| Outlier Resources Ltd. | |
| Outpost Energy Ltd. | |
| Ovintiv Canada Ulc | |
| Pacific Canbriam Energy Limited | |
| Parkland Refining Ltd. | |
| Perisson Petroleum Corp. | |
| Perpetual Energy Inc. | |
| Persist Oil And Gas | |
| Petrochina Canada Ltd. | |
| Petrus Resources | |
| Peyto Exploration & Development Corp. | |
| Pine Cliff Energy Ltd. | |
| Pipestone Energy Corp. | |
| Plains Midstream Canada Ulc | |
| Point Bar Resources Inc. | |
| Prairie Thunder Resources Ltd. | |
| Primrose Drilling Ventures Ltd. | |
| Prosper Petroleum Ltd. | |
| Pulse Oil Operating Corp | |
| Pure Environmental Waste Management | |
| Questerre Energy Corporation | |
| Rally Canada Resources Ltd. | |
| Rampart Oil Inc. | |
| Rangeland Midstream Canada Ltd. | |
| Razor Energy Corp. | |
| Red Angus Energy Inc. | |
| Redwater Water Disposal Co. Ltd. | |
| Relentless Resources Ltd. | |
| Resourceful Petroleum Canada Ltd. | |
| Revolution Oil & Gas Corporation | |
| Ribbon Creek Resources Inc. | |
| Ricochet Oil Corporation | |
| Rife Resources Ltd. | |
| Rimfire Energy Inc. | |
| Rj Enterprises Inc. | |
| Rksmith Energy Corp. | |
| ROK Resources Inc. | |
| Roswell Petroleum Corporation | |
| Rubellite Energy Inc. | |
| Rush Energy Services Inc. | |
| Secure Energy Services Inc. | |
| Seller'S Oilfield Service Ltd. | |
| Serinus Energy Canada Inc. | |
| Shackleton Exploration Ltd. | |
| Shell Canada Ltd. | |
| Shield Energy Ltd. | |
| Shot Point Resources Ltd. | |
| Sifton Petroleum Inc. | |
| Signalta Resources Ltd. | |
| Silverleaf Resources Inc. | |
| Sinopec Daylight Energy Ltd. | |
| Sogar Resources Ltd. | |
| Spartan Delta Corp. | |
| Spoke Resources Ltd. | |
| Spur Petroleum Ltd. | |
| Stander Resources Ltd. | |
| Strathcona Resources Ltd. | |
| Summerland Energy Inc. | |
| Suncor Energy Inc. | |
| Supreme Energy Inc. | |
| Surat Energy Inc. | |
| Surge Energy Inc. | |
| Taku Gas Limited | |
| Talio Energy Ltd. | |
| Tama Petroleum Ltd. | |
| Tamarack Valley Energy Ltd. | |
| Taqa North Ltd. | |
| Teine Energy Ltd. | |
| Tenaz Energy Corporation | |
| Tenth Avenue Petroleum Corp. | |
| The Locke Stock & Barrel Company Ltd. | |
| Thoroughbred Energy Ltd. | |
| Tidewater Midstream & Infrastructure | |
| Tiger Calcium Services Inc. | |
| Todd Energy Canada Limited | |
| Top Oil Production Ltd. | |
| Torxen Energy Ltd. | |
| Tourmaline Oil Corp. | |
| Tower Ridge Enterprises Corp. | |
| Trans Mountain Pipeline ULC | |
| Transaction Oil & Gas Ventures Inc. | |
| Twp50 Resources Ltd. | |
| Tykewest Limited | |
| Ulysses Energy Corp. | |
| Unit 18 Corp | |
| Vanrena Resources Ltd. | |
| Velocity Oil & Gas Ltd. | |
| Venture Field Services | |
| Vermillion Energy | |
| Vesta Energy Ltd. | |
| Vulture Energy Ltd. | |
| West 5 Resources Inc. | |
| Westdrum Energy Ltd. | |
| Westlake Energy Corp. | |
| White Horse Resources Ltd. | |
| White Owl Energy Services Ltd. | |
| Whitecap Resources Inc. | |
| Whitehall Energy Ltd. | |
| Wilcox Energy Corp. | |
| Windtalker Energy Corp. | |
| Wolf Carbon Solutions Inc. | |
| Wolf Midstream | |
| Wolf NGL Inc. | |
| Xenotime Energy Inc. | |
| Yangarra Resources Corp. | |
| Yoho Resources Inc. | |
| ZNX Energy Ltd. | |
| ZYZYGY Resources Ltd. | |
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