Acanthus Resources Ltd.
Adamant Energy Inc.
Alberta Oil and Gas Limited
Alberta Energy Company Ltd.
AltaGas Services Inc.
Amerada Hess Canada Ltd.
Amity Oil International Pty. Ltd.
Antrim Energy Inc.
Approach Energy Inc.
Arakis Energy Corporation
Archean Energy Ltd.
Avalanche Energy Limited
BP Resources Canada Limited
Bankers Petroleum Ltd.
Barnwell of Canada Limited
Berland Resources Ltd.
Bow Canada Exploration Ltd.
Brisban Petroleum
Bunker Energy Inc.
C&M Engineering Ltd.
Campion Resources Ltd.
Canada Northwest Energy Limited
Canadian Conquest Exploration Inc.
Canadian Natural Resources Limited
Canadian Roxy Petroleum Ltd.
Canadian Jorex Limited
Canstar Exploration Ltd.
Carmangay Oil Ltd.
Cavell Energy Corporation
Cigar Resources Ltd.
Cinch Energy Corp.
Colony Energy Ltd.
Constellation Oil and Gas Ltd.
Coopers & Lybrand
Copperwood Exploration Ltd.
Cordero Energy Inc.
Creswick Resources Inc.
Crispin Energy Inc.
Denison Mines Limited
D&S Petroleum Consulting Group Ltd.
Encanna Resources
Enron Oil Canada Ltd.
Envirotech Alberta Limited
Equatorial Energy Inc.
Fortune Eneregy Inc.
Founders Energy Ltd.
Forte Resources Inc.
Fox Energy Corporation
Gaffney, Cline & Associates
Hardy Oil Canada Ltd.

Hewitt Oil (Alberta) Ltd.
Highridge Exploration Ltd.
Indian and Northern Affairs
International Pedco Energy Corporation
Inuvialuit Energy Inc.
Lario Oil & Gas Company
Lifeline (Pvt) Ltd.
Mart Resources Inc.
Maxx Petroleum Ltd.
Milagro Energy Inc.
Mount Julian Resources Ltd.
Mutiny Oil & Gas Ltd.
Newex Resources Ltd.
Niko Resources Ltd.
Northbridge Industries Inc.
Nycan Energy Corp.
Omega Hydrocarbons Ltd.
OMI Resources Ltd.
Onefour Energy Ltd.
Onyx Petroleum Exploration Company Ltd.
Pan China Resources Ltd.
PCC Energy Inc.
Paramount Energy Trust
Pearl Exploration and Production
Peerless Energy Inc.
Pengrowth Management Limited
Permtex PLC
Petrobank Energy & Resources Ltd.
Petrostar Petroleums Inc.
Place Resources Corporation
Poco Petroleums Ltd.
Provident Energy Ltd.
Rally Energy Corp.
Ranger Oil Limited
Resolute Energy Inc.
The Rim Oil Corporation
Scimitar Production Egypt Ltd.
Soco International plc.
Sogar Resources Ltd.
Star Oil and Gas Ltd.
State Petroleum Corporation
Sunwing Energy Ltd.
Taurus Exploration Canada Ltd.
Tiger Calcium Services Ltd.
Tuscany Energy Ltd.
Uk-Ran Oil Corporation
Universal Explorations Inc.
Valiant Energy Inc.
Ventus Energy Ltd.
Wolf Coulee Resources