Canadian Oil Sands Files Remaining Annual Disclosure Documents

Canadian Oil Sands Files Remaining Annual Disclosure Documents 
CALGARY, ALBERTA -- (Marketwire) -- 03/27/13 -- Canadian Oil Sands
Limited (the "Corporation") (TSX:COS) (OTCQX:COSWF) today filed with
Canadian securities regulatory authorities the Corporation's 2012
Annual Report and Management Proxy Circular dated March 18, 2013. The
Corporation's audited consolidated annual financial statements for
the year ended December 31, 2012 and related management's discussion
and analysis, as well as its Annual Information Form dated February
21, 2013, were previously filed on February 22, 2013. Copies of the
filed documents may be obtained through the Corporation's profile on
www.sedar.com, the Corporation's website at www.cdnoilsands.com, or
by emailing the Corporation at invest@cdnoilsands.com.  
Canadian Oil Sands Limited 
Canadian Oil Sands is a pure investment opportunity in light, sweet
crude oil. Through our 36.74% interest in the Syncrude project, we
offer a solid, robust production stream of fully upgraded crude oil,
exposure to future crude oil prices, potential growth through
high-quality oil sands leases and an attractive dividend.  
For more information about Canadian Oil Sands please visit our web
site at www.cdnoilsands.com.  
Ticker Symbols 
Toronto Stock Exchange: COS 
OTCQX: COSWF
Contacts:
Canadian Oil Sands Limited
Marcel Coutu
President & Chief Executive Officer
(403) 218-6220 
Canadian Oil Sands Limited
Siren Fisekci
VP, Investor & Corporate Relations
(403) 218-6220 
Canadian Oil Sands Limited
Alison Trollope
Manager, Investor Relations
(403) 218-6220
invest@cdnoilsands.com
www.cdnoilsands.com