Press Release

DBRS Correction: Suncor Energy Inc.

Energy
April 26, 2013

DBRS has today revised its press release, originally published on April 15, 2013, commenting on Suncor Energy Inc.’s (Suncor) sale of its western Canadian conventional natural gas assets. In the revised press release, DBRS estimates the sale will result in Suncor’s production becoming weighted approximately 92% toward liquids (based on 2012 production levels).

The corrected version is available at www.dbrs.com or at info@dbrs.com.