Calgary, AB., March 5, 2007 (TSX – COS.UN) —Mr. Marcel Coutu, President and Chief Executive Officer, Canadian Oil Sands, is scheduled to present at the RBC Capital Markets Canadian Energy Summit in Banff, Alberta on March 7 at approximately 1:30 p.m. mountain standard time (3:30 p.m. eastern standard time). The presentation slides and a link to the audio web cast will be available on Canadian Oil Sands’ Web site at www.cos-trust.com, under Presentations & Web casts.

Canadian Oil Sands plans to no longer issue press releases announcing participation in conferences; instead, such participation will be posted on our website under Calendar of Events. We will continue to provide presentation slides and links to web casts, when available, on our website.

Canadian Oil Sands Trust provides a pure investment opportunity in the oil sands through its 36.74 per cent working interest in the Syncrude Project. Located near Fort McMurray, Alberta, Syncrude operates large oil-sands mines and an upgrading facility that produces a light, sweet crude oil. The Trust is an open-ended investment trust managed by Canadian Oil Sands Limited and has approximately 479 million units outstanding, trading on the Toronto Stock Exchange under the symbol COS.UN.

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Canadian Oil Sands Limited
Marcel Coutu
President & Chief Executive Officer

Units Listed – Symbol: COS.UN
Toronto Stock Exchange
For further information:

Siren Fisekci
Director, Investor Relations:
(403) 218-6228
investor_relations@cos-trust.com

Web site: www.cos-trust.com