Investor Kit Message to Unitholders Distributions & Performance Reports & Presentations Unitholder Information Events Calendar Analyst Coverage Regulatory Filings Historical Returns Sensitivity Table Corporate Conversion

Company Analyst Phone E-mail Bank of America Andrew Fairbanks 212-449-6697 andrew.fairbanks@baml.com BMO Capital Markets Gordon Tait 403-515-1501 gordon.tait@bmo.com CIBC World Markets Jeremy Kaliel 403-260-8657 jeremy.kaliel@cibc.ca Canaccord Capital Kyle Preston 403-508-3858 kyle.preston@canaccord.com Citigroup Richard Roy 212-816-4870 richard.roy@citigroup.com Dundee Securities Corp. Travis Wood 403-218-3145 twood@dundeesecurities.com FirstEnergy Capital Corp. Jill Angevine 403-262-0668 jtangevine@firstenergy.com Macquarie Capital Markets Leon Knight 403-303-8655 leon.knight@macquarie.com National Bank Financial Menal Patel 403-290-5622 menal.patel@nbfinancial.com Odlum Brown Limited Mark Barclay 604-844-5369 mbarclay@odlumbrown.com Peters & Co. Limited Jeff Martin 403-261-2250 jmartin@petersco.com Raymond James Kristopher Zack 403-221-0414 kristopher.zack@raymondjames.ca RBC Dominion Securities Fergal Kelly 403-299-6576 fergal.kelly@rbccm.com Scotia Capital Patrick Bryden 403-213-7750 patrick_bryden@scotiacapital.com TD Newcrest Roger Serin 403-299-7964 roger.serin@tdsecurities.com UBS Matt Donohue 403-695-3639 Matt.Donohue@ubs.com

Last updated: July 27, 2010