- BlackRock Ventures Inc. - Canadian Natural Resources - Canadian Oil Sands Trust - Chevron Corporation - ConocoPhillips - Devon Energy Corporation - EnCana Energy - Habanero Resources Inc. - Husky Energy - Imperial Oil - JACOS - Meg Energy Corp. - Oilsands Quest Inc. - Opti Canada/Nexen - Penn West Energy Trust - Petro-Canada - Shell Canada - Suncor Energy - Syncrude Canada Ltd. - Deer Creek Energy Limited - ExxonMobil / Imperial Oil - Synenco Energy - TOTAL / Total E&P Canada Ltd. - Connacher Oil and Gas Limited - Petrobank Energy and Resources/Whitesands In-Situ Ltd. - Value Creation Group/BA Energy Inc. - UTS Energy Corporation