PII Group Limited, PII (Canada) Limited and Positive Projects International Limited

PII Group Limited, PII (Canada) Limited and Positive Projects International Limited

Ceridian Corporation

Founders Energy Ltd.

The Great-West Life Assurance Company

Yaworski, James Peter

2001 RBCP Canadian Co-Investment Limited Partnership

PrimeWest Energy Trust, PrimeWest Energy Inc. and Cypress Energy Inc.

Bridges Golf Club Limited Partnership

AGF Funds Inc., AGF RSP American Growth Fund, AGF RSP European Growth Fund, AGF RSP International Value Fund

iPerformance Fund Corp.