August 31 - Enerplus Announces Cash Distribution for September 2010 August 18 - Enerplus To Present At The EnerCom 2010 Oil and Gas Conference August 6 - Enerplus Reports Strong 2nd Quarter Results And Increases Guidance for 2010 July 29 - Enerplus Announces Cash Distribution for August 2010 July 28 - Enerplus Announces 2010 Second Quarter Results Conference Call Second Quarter President's Message Gordon J. Kerr, President & CEO WTI Crude Oil NYMEX Natural Gas Exchange Rates Enterprise Value CDN $5.0 Billion Current Yield 8.66%

Last updated: August 31, 2010