Introduction
   Welcome to Enerplus
   2001 Highlights
   President's Message
   Review of Operations
   M D & A
   Management's Responsibility
   Auditors' Report
   Financial Statements and
  Notes
   Supplemental Information
   - Five Year Review
   - Combined Operational
  Statistics
   - Income Tax Information
   - Unit Trading Information
   - DRIP
   - Annual General Meeting
   Corporate Information
   Abbreviations

  Complete Annual Report

2001 Annual Report > Supplemental Information > Combined Operational Statistics




The information contained in the table below reflects the combined results of Enerplus and EnerMark for the years indicated as if the combination of the Funds had been effective January 1, 1997. This information may not be representative of the actual results had the combination occurred on that date. No pro forma adjustments have been made to give effect to the combination of Enerplus and EnerMark for these periods. The information in this table is different from the financial statements and MD&A which account for the combination as a reverse takeover of Enerplus by EnerMark on June 21, 2001 as required by Canadian generally accepted accounting principles.

  2001 2000 1999 1998 1997
Operating          
  Production          
    Crude oil per day (bbls)          
    Enerplus 7,156 6,029 5,522 5,901 5,361
    Enermark 16,854 12,089 11,416 12,033 12,805
 
    Combined 24,010 18,118 16,938 17,934 18,166
  NGLs per day (bbls)          
    Enerplus 1,405 1,284 1,173 1,307 1,325
    Enermark 3,245 2,111 1,980 2,296 2,041
 
    Combined 4,650 3,395 3,153 3,603 3,366
  Natural Gas per day (Mcf)          
    Enerplus 56,861 48,143 47,590 49,723 48,936
    Enermark 146,866 101,473 71,713 78,559 76,893
 
    Combined 203,727 149,616 119,303 128,282 125,829
  BOE per day          
    Enerplus 18,038 15,337 14,627 15,495 14,842
    Enermark 44,577 31,112 25,348 27,422 27,662
 
    Combined 62,615 46,449 39,975 42,917 42,504


  Established Reserves (proven and 50% of probable)          
    Crude oil (Mbbls)          
    Enerplus - 49,375 29,263 32,441 25,724
    Enermark - 72,739 56,408 57,125 51,984
 
    Combined 113,668 122,114 85,671 89,556 77,708
  NGLs (Mbbls)          
    Enerplus - 5,766 4,518 4,510 5,308
    Enermark - 12,930 8,857 10,634 11,108
 
    Combined 18,451 18,696 13,375 15,144 16,416
  Natural Gas (MMcf)          
    Enerplus - 338,760 270,077 230,427 210,874
    Enermark - 747,182 509,554 384,745 396,083
 
    Combined 1,081,478 1,085,942 779,631 615,172 606,957
  MBOE          
    Enerplus - 111,601 78,794 75,356 66,178
    Enermark - 210,199 150,191 131,883 129,106
 
    Combined 312,365 321,800 228,985 207,239 195,284
  Established reserve life index (years) BOE Combined¹ 14.0 13.7 13.5 14.2 12.6
¹The established Reserve Life Index (RLI) is based upon year end established reserves divided by following year production volume estimates.




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