Enerplus Resources Fund

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

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