NAME: Bruce W. Simpson

YEAR APPOINTED: 1997

INDEPENDENT MEMBER: Yes

MULLEN BOARD COMMITTEES:

• Chair - Compensation, Nomination and Corporate Governance Committee
• Audit Committee

BUSINESS EXPERIENCE:

• Prior to September 1999, Executive Vice President, TransCanada Pipeline Limited
• President and COO, Nova Gas Transmission Ltd.
  (1982 - 1998)
• Various executive, financial and accounting positions, Nova Corporation (1971 - 1982)
• Chartered Accountant, Price Waterhouse & Co.
  (1967 - 1971)
• Bachelor of Commerce Degree - University of Alberta
  (1967)

OTHER DIRECTORSHIPS PRESENTLY HELD:

• Gienow Windows & Doors Income Fund