| Action Energy Inc. |
Mahalo Energy Ltd. |
| Addax Petroleum Corporation |
Marauder Resources East Coast Inc. |
| Advantage Oil & Gas Ltd. |
McChip Resources Inc. |
| Akita Drilling Ltd |
McCoy Corporation |
| Alberta Oilsands Inc. |
MGM Energy Corp. |
| Algonquin Oil & Gas Limited |
Midnight Oil Exploration Ltd. |
| Alpetro Resources Ltd. |
Midway Energy Ltd. |
| AltaCanada Energy Corporation |
Monterey Exploration Ltd. |
| AltaGas Income Trust |
Mountainview Energy Ltd. |
| Anadarko Petroleum Corp. |
Mullen Group Ltd. |
| Anderson Energy Ltd. |
Murphy Oil Corporation |
| Angle Energy Inc. |
Mystique Energy, Inc. |
| Anterra Energy Inc |
Nabors Industries Ltd. |
| Antrim Energy Inc. |
NAL Oil & Gas Trust |
| Apache Corporation |
Netco Energy Inc. |
| Arawak Energy Corporation |
New Range Resources Ltd. |
| ARC Energy Trust |
Newalta Inc. |
| Arcan Resources Ltd |
Newfield Exploration Company |
| Argosy Energy Inc. |
Nexen Inc. |
| Arrow Energy Ltd. |
Nexstar Energy Ltd. |
| Arsenal Energy Inc. |
Niko Resources Ltd. |
| Aspen Group Resources Corp. |
Noble Energy |
| Athabasca Oil Sands Corp. |
Nordic Oil and Gas Ltd. |
| Ausam Energy Corporation |
Norex Exploration Services Inc. |
| Austral Pacific Energy Ltd. |
North American Energy Partners Inc |
| Avenir Diversified Income Trust |
North Peace Energy Corp. |
| Aztek Energy Ltd. |
Northern Sun Exploration Company Inc. |
| Baden Technologies Inc. |
Norwood Resources Ltd. |
| Badger Income Fund |
Novus Energy Inc. |
| Bankers Petroleum Ltd |
NuLoch Resources Inc. |
| Barnwell Industries Inc. |
NuVista Energy Ltd. |
| Baytex Energy Trust |
Odyssey Petroleum Corp. |
| Bellamont Exploration Ltd. |
Oilexco Incorporated |
| Benchmark Energy Corp. |
Oilsands Quest Inc. |
| Berens Energy Ltd. |
One Exploration Inc |
| Berkley Resources Inc. |
Open Range Energy Corp. |
| Birchcliff Energy Ltd. |
OPTI Canada Inc. |
| Blackdog Resources Ltd. |
Orca Exploration Group Inc. |
| BlackPearl Resources Inc. |
Orleans Energy Ltd. |
| BlackWatch Energy Services Corp. |
Pacific Energy Resources |
| Bonavista Energy Trust |
Pacific Rodera Energy Inc. |
| Bonnetts Energy Services Trust |
Pacific Rubiales Energy Corp. |
| Bonterra Oil & Gas Ltd. |
Painted Pony Petroleum Ltd. |
| Breaker Energy Ltd. |
Pan Orient Energy Corp |
| Bronco Energy Ltd. |
Pantera Drilling Income Trust |
| Bucking Horse Energy Inc. |
PanTerra Resource Corp. |
| Buffalo Resources Corp. |
PanWestern Energy Inc. |
| Calfrac Well Services Ltd. |
Paramount Energy Trust |
| Calvalley Petroleum Inc. |
Paramount Resources Ltd. |
| Canacol Energy Ltd. |
Paris Energy Inc |
| Canada Energy Partners Inc. |
Pason Systems Inc. |
| Canadian Energy Services LP |
Patch International Inc. |
| Canadian Natural Resources Limited |
Peak Energy Services Trust |
| Canadian Oil Sands Trust |
Pebercan Inc. |
| Canadian Phoenix Resources Corp. |
Pegasus Oil & Gas |
| Canadian Spirit Resources Inc. |
Pemberton Energy Ltd. |
| Canadian Superior Energy Inc. |
Pembina Pipeline Income Fund |
| Canargo Energy Corp. |
Pengrowth Energy Trust |
| Candax Energy Inc. |
Penn West Energy Trust |
| Canext Energy Ltd. |
Pennant Energy Inc. |
| Canoro Resources Ltd. |
Petro Andina Resources Inc. |
| Canyon Services Group Inc. |
Petro Vista Energy Corp. |
| Caspian Energy Inc. |
Petrobank Energy and Resources Ltd. |
| Catalina Energy Corp. |
Petro-Canada |
| Cathedral Energy Services Income Fund |
PetroFalcon Corporation |
| CCR Technologies Ltd. |
Petroflow Energy Ltd. |
| CE Franklin Ltd. |
PetroGlobe Inc. |
| Celtic Exploration Ltd. |
Petrolifera Petroleum Ltd. |
| Central Alberta Well Services Corp. |
Petromin Resources Ltd. |
| Cequence Energy Ltd. |
Petrominerales Ltd. |
| CGX Energy Inc. |
Petro-Reef Resources Ltd. |
| Challenger Energy Corp. |
Petrostar Petroleum Corporation |
| Cheyenne Energy Incorporated |
Petrowest Energy Services Trust |
| Churchill Energy Inc. |
Peyto Energy Trust |
| Cinch Energy Corp. |
Phoenix Technology Income Fund |
| Circumpacific Energy Corporation |
Pine Cliff Energy Ltd. |
| Cirrus Energy Corporation |
Pioneer Natural Resources Company |
| Colonia Energy Corp. |
Precision Drilling Trust |
| Compass Income Fund |
Primary Petroleum Corporation |
| Compton Petroleum Corporation |
Primeline Energy Holdings Inc. |
| Connacher Oil and Gas Limited |
Profound Energy Inc. |
| Contact Exploration Inc. |
Progress Energy Resources Corp. |
| Coral Sea Resources Inc. |
ProspEx Resources Ltd. |
| Cordy Oilfield Services Inc. |
Provident Energy Trust |
| Corridor Resources Inc. |
Pulse Seismic Inc. |
| COSTA Energy Inc. |
Pure Energy Services Ltd. |
| Crescent Point Energy Corp |
Questerre Energy Corporation |
| Crew Energy Inc. |
Questor Technology Inc. |
| Crocotta Energy Inc. |
Quicksilver Resources Inc |
| Crossfire Energy Services Inc. |
Radius Resources Corp. |
| Culane Energy Corp. |
Raimount Energy Inc |
| CYGAM Energy Inc. |
Real Time Measurements Inc. |
| Cypress Hills Resource Corp. |
Redcliffe Exploration Inc. |
| Dalmac Energy Inc. |
Result Energy Inc. |
| Daylight Resources Trust |
Ria Resources Corp. |
| Daytona Energy Corporation |
Richards Oil & Gas Limited |
| Decision Dynamics Technology Ltd. |
Ripper Oil and Gas Inc. |
| Delphi Energy Corp. |
Rock Energy Inc. |
| Denbury Resources Inc. |
Russel Metals Inc. |
| Desmarais Energy Corporation |
Sahara Energy Ltd. |
| Destiny Resource Service Corp. |
Savanna Energy Services Corp. |
| Detector Exploration Ltd. |
Seaview Energy Inc. |
| Devon Energy Corporation |
Second Wave Petroleum Inc. |
| Diaz Resources Ltd. |
Serica Energy plc |
| Divestco Inc. |
Sharon Energy Ltd. |
| Drake Energy Ltd. |
Shawcor Ltd. |
| DualEx Energy International Inc. |
Solara Exploration Ltd. |
| Dynastar Inc. |
Sonora Gold & Silver Corp. |
| Eagle Rock Exploration Ltd. |
Southern Pacific Resource Corp. |
| Elkwater Resources Ltd. |
Spitfire Energy Ltd |
| Ember Resources Inc. |
Spry Energy Ltd. (private) |
| Emerald Bay Energy Inc. |
Stealth Ventures Ltd. |
| EMM Energy Inc. |
Sterling Resources Ltd. |
| EnCana Corporation |
Stetson Oil & Gas Ltd |
| Enerchem International Inc. |
Stonefire Energy Corp. |
| Enerflex Systems Income Fund |
Stoneham Drilling Trust |
| Enerplus Resources Fund |
Storm Cat Energy Corporation |
| Ensign Energy Services Inc. |
Storm Exploration Inc. |
| Enterprise Oilfield Group Inc. |
Storm Ventures International Inc. |
| Enterra Energy Trust |
Strategic Oil & Gas Ltd. |
| Essential Energy Services Trust |
Stratic Energy Corporation |
| Eurogas Corporation |
Suncor Energy Inc. |
| EurOmax Resources Ltd. |
Sure Energy Inc |
| Exall Energy Corporation |
TAG Oil Ltd. |
| Exceed Energy Inc. |
Talisman Energy Inc. |
| Excelsior Energy Limited |
Tango Energy Inc. |
| Fair Sky Resources Inc. |
Technicoil Corporation |
| Fairborne Energy Ltd. |
Teck Resources Limited |
| Fairmount Energy Inc. |
Terra Energy Corp. |
| FairWest Energy Corp. |
Tesco Corporation |
| Falcon Oil & Gas Ltd. |
Tethys Petroleum Ltd |
| Flint Energy Services |
Texalta Petroleum Ltd. |
| Foremost Income Fund |
TG World Energy Corp. |
| Forest Oil Corporation |
Toreador Resources Corp. |
| Fort Chicago Energy Partners L.P. |
Torque Energy Inc. |
| Fortress Energy Inc. |
Total Energy Services Inc. |
| Freehold Royalty Trust |
TRAFINA Energy Ltd. |
| Galleon Energy Inc. |
TransAtlantic Petroleum Corp. |
| Garneau Inc. |
TransGlobe Energy Corporation |
| Gastar Exploration Ltd. |
Traverse Energy Ltd. |
| Gastem Inc. |
Trican Well Service Ltd. |
| GeoGlobal Resources Inc. |
Trilogy Energy Trust |
| Glamis Resources Ltd. |
Trinidad Drilling Ltd. |
| Global Energy Services Ltd. |
TriStar Oil & Gas Ltd. |
| Gran Tierra Energy Inc. |
Triton Energy Corporation |
| Great Plains Exploration Inc. |
True Energy Trust |
| Greentree Gas & Oil Ltd. |
TrueStar Petroleum Corporation |
| Groundstar Resources Limited |
Tuscany Energy Ltd. |
| Guardian Exploration Inc. |
Twin Butte Energy Ltd. |
| Harvest Energy Trust |
Twoco Petroleums Ltd. |
| Heritage Oil Limited |
Ultra Petroleum Corporation |
| High Arctic Energy Services Inc |
UTS Energy Corporation |
| Highpine Oil & Gas Limited |
Valparaiso Energy Inc. |
| Horizon North Logistics Inc. |
Vangold Resources Ltd. |
| HSE Integrated Ltd. |
Vecta Energy Corporation |
| Husky Energy Inc. |
Verenex Energy Inc. |
| Hyduke Energy Services Inc. |
Vermilion Energy Trust |
| Imperial Oil Limited |
Vero Energy Inc. |
| Insignia Energy Ltd. |
Wavefront Technology Solutions Inc. |
| Inter Pipeline Fund |
Wellpoint Systems Inc. |
| International Frontier Resources Corporation |
Wellstar Energy Corp. |
| International Sovereign Energy Corp. |
Wenzel Downhole Tools Ltd. |
| InterOil Corporation |
West Energy Ltd. |
| IROC Energy Services Corp. |
West Isle Energy Inc. |
| Ironhorse Oil & Gas Inc. |
Western Canada Energy Ltd. |
| Iteration Energy Ltd. |
Western Energy Services Corp. |
| Ithaca Energy Inc. |
Western Plains Petroleum Ltd. |
| Ivanhoe Energy Inc. |
WesternZagros Resources Ltd. |
| Javelin Energy Inc. |
Winstar Resources Ltd. |
| JED OIL Inc. |
Wrangler West Energy Corp. |
| Kelman Technologies Inc. |
Xtreme Coil Drilling Corp. |
| Keyera Facilities Income Fund |
XXL Energy Corp |
| Kodiak Oil & Gas Corp. |
Yangarra Resources Ltd. |
| Kulczyk Oil Ventures Inc. |
Yoho Resources Inc. |
| Leader Energy Services Ltd. |
Zapata Energy Corporation |
| Longbow Resources Inc |
Zargon Energy Trust |
| Madalena Ventures Inc. |
ZCL Composites Inc. |
| Madison Energy Corp. |
zed-i solutions inc. |