About Enerplus

As of May 8, 2009

Enterprise Value: CDN $4.7 Billion
Units Outstanding: 165.7 Million

2009 Daily Production Outlook: 91,000 BOE/day — 58% natural gas 42% crude oil & natural gas liquids

Reserve Life Index: 12.1 Years
Commodity Prices: WTI CRUDE OIL, NYMEX
Canadian/US Exchange Rate
Debt to Cash Flow: 0.6x
Capital Spending: 2009 Budget $300 million
Price to Cash Flow: 3.6x
Monthly Distributions: CDN $0.18/unit/month

Last updated: May 8, 2009