Talisman Energy Inc.
Renata Resources Ltd.
Numac Energy Inc.
Prairie Pacific Energy Ltd.
Cabre Exploration Ltd.
Olyco II
ESSO
Cimarron Petroleum Ltd.
Harvard Energy
Miami Oil Producers
Anderson Exploration
Sheer Energy
Poco Petroleum's Ltd.
Signalta Resources Limited
Marathon Canada Limited
Canada West Resources
Westrich Resources Ltd.
Alberta Natural Gas
Pacific Enterprises Oil Co.
Lakewood Energy Inc.
Nexxtep Resources Ltd.
Summit Resources Ltd.
Enoch First Nations
Westcoast Gas Services Inc.
PCC Energy Inc.
Ranchmen's Resources
Enermark
Tappit Resources
American Leduc
DES Energy Inc.
NMP Energy Inc.
Megin Management
Compton Petroleum Corp.
Northrock Resources Ltd.
Consolidated HCO Energy Ltd.
Canadian Newscope Resources
OGY Petroleum's Ltd.
Code Hunter
Alberta Black Rain I
Day Energy
Canadian Pioneer
Canadian Black Rain II
Tracer Petroleum Corporation
Canadian Hunter
Bluestone Resources Ltd.
Bighorn Resources Ltd.
Callera Energy Ltd.
Sceptre Resources Ltd.
Alberta Ltd. (Seisco)
Conwest Exploration Company
Dorset Exploration Ltd.
Melaar Resources Ltd.
Westward Energy Ltd.
Highridge Exploration Ltd.
Conoco Canada Ltd.
Texaco Canada Petroleum Inc.
Coachlight Resources Ltd.
J. Aron Resources Company
Equis Energy Corp.
Pacalta Resources Ltd.
Oasis Energy Corp.
Outrider Resources Ltd.
Deep Basin Energy Inc.
Transwest Energy Inc.
Pan East Petroleum Corp.
Royal Investments
Alberta Futurevest Corp.
Torex Resources Inc.
Ohio Energy
F.R. Webster
Pursuit Resources Inc.
Oskya Resources Inc.
Mutual Oil & Gas Ltd.
Star Oil & Gas Ltd.
HCO Energy Ltd.
Coparex Canada Ltd.
Blackwolf Resources Ltd.
Devon Energy Inc.
Lario Oil & Gas Ltd.
Shiningbank Energy Ltd.
Alta Ltd. (City Med. Hat)
Nal Resources Limited
Richillong Resources Ltd.
Operations Management Ltd.
Seventh Energy
Cypress Energy Inc.
Vista Energy Inc.
Montreal Trust Co. of Canada
Petromet Resources Ltd.
Strega Energy Inc.
Nycan Energy Corp.
Dalton Resources Ltd.
Canadian Blackhawk Energy Inc.
Moxie Petroleum's Ltd.
BXL Energy Ltd.
EECL Resources Ltd.
Pyramid Energy Inc.
Trans Canada Midstream
E.G.B. Resources Ltd.