Some food for thought . . . . 
  
   
  Estimated weight of the components in 
  the S&P 500 = 9%(Mid-June 2005)
   
  Energy companies in this Index 
  primarily develop and produce crude oil and natural gas, and provide drilling 
  and other energy-related services. 
   
  Components :
  
  
    
    
    
    
    
      | Exxon Mobil 
      Corp. | 
      XOM | 
    
      | Chevron Corp. | 
      CVX | 
    
      | CONOCOPHILLIPS | 
      COP | 
    
      | Occidental Petroleum 
Corp. | 
      OXY | 
    
      | Devon Energy Corp. | 
      DVN | 
    
      | Halliburton Co. | 
      HAL | 
    
      | Schlumberger Ltd. | 
      SLB | 
    
      | Burlington Resources Inc. | 
      BR | 
    
      | Apache Corp. | 
      APA | 
    
      | Transocean Inc. | 
      RIG | 
    
      | EOG Resources Inc. | 
      EOG | 
    
      | Marathon Oil Corp. | 
      MRO | 
    
      | Anadarko Petroleum Corp. | 
      APC | 
    
      | Unocal Corp. | 
      UCL | 
    
      | Baker Hughes Inc. | 
      BHI | 
    
      | Kerr-McGee Corp. | 
      KMG | 
    
      | Amerada Hess Corp. | 
      AHC | 
    
      | Noble Corp. | 
      NE | 
    
      | Valero Energy Corp. | 
      VLO | 
    
      | Sunoco Inc. | 
      SUN | 
    
      | Nabors Industries Ltd. | 
      NBR | 
    
      | BJ Services Co. | 
      BJS | 
    
      | Ashland Inc. | 
      ASH | 
    
      | Rowan Cos. Inc. | 
      RDC | 
    
      | XTO Energy Inc. | 
      XTO | 
    
      | Williams Cos. | 
      WMB | 
    
      | Kinder Morgan Inc. | 
      KMI | 
    
      | National Oilwell Varco 
      Inc. | 
      NOV | 
    
      | El Paso Corp. | 
      EP |