Suncor Energy Inc.
TSX : SU
NYSE : SU

Suncor Energy Inc.

29 août 2008 23h59 HE

Suncor Energy to begin planned maintenance activities at Sarnia refinery

Sarnia, Ontario (August 29) - Suncor Energy Products Inc. announced today that planned maintenance activities on parts of the company's Sarnia refinery are scheduled to begin September 2.

This maintenance work is expected to take approximately six weeks and will involve approximately 600 contractors.  Suncor expects to meet all customer supply agreements during the outage.

Suncor will focus on completing the maintenance work in a safe manner, while minimizing any impacts on our neighbours and the environment. Although this maintenance work may result in an increase in flaring, noise and traffic related to Suncor's operations, necessary precautions have been taken to help ensure these disruptions are minimized.

Suncor is committed to continuously improving its environmental, health and safety performance and to working to enhance the quality of life in the Sarnia-Lambton region.

This news release contains forward-looking statements that address goals, expectations or projections about the future. These statements are based on Suncor's current goals, expectations, estimates, projections and assumptions, as well as its current budgets and plans for capital expenditures. Some of the forward-looking statements may be identified by the words "planned", "expected", "focus on", "may", "help ensure" and similar expressions. These statements are not guarantees of future performance. Actual results could differ materially, as a result of factors, risks and uncertainties, known and unknown, to which Suncor's business is subject. Further discussion of the risks, uncertainties and other factors that could affect these plans, and any actual results, is included in Suncor's annual report to shareholders and other documents filed with regulatory authorities.

Suncor Energy Products Inc. is a wholly-owned subsidiary of Suncor Energy Inc., an integrated energy company. In addition to a refinery in Sarnia, Suncor Energy Products has a network of more than 300 Sunoco-branded retail and Fleet Fuel cardlock sites and has a 50 per cent joint venture interest in more than 200 Pioneer and UPI retail sites. Suncor Energy Products Inc. manufactures, distributes and markets transportation fuels, heating oils and petrochemicals primarily in Ontario. Sunoco in Canada is separate and unrelated to Sunoco in the United States, which is owned by Sunoco, Inc. of Philadelphia.

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For further information, contact:
Jason Vaillant
(519) 383-3691