Enterprise Value 2006-7

All Financial Data in US Dollars.
Corporate Financials
 Key Financials
  Valuation Measures
     Enterprise Value - Net - Historic (mln) Data Growth
  2006 2007 2007
       Abbot Group (IFRS) 1,654.8 -   -  
       Abbot Group (UK+IFRS) 1,654.8 -   -  
       Aminex Plc 81.1 114.5   +41.3%  
       Ascent Resources Plc 50.7 110.1   +117.3%  
       Calumet Specialty Products Partners, L.P. - 1,233.4   -  
       Helix Energy Solutions Group 3,891.5 5,767.2   +48.2%  
       Nautilus Marine Services PLC 91.6 69.0   -24.7%  
       PDC Energy, Inc. - 1,017.4   -  
       SeaEnergy Plc 8.6 10.6   +23.2%  
       Surgutneftegaz (IFRS) 46,794.4 37,806.2   -19.2%  
       Unit Corp 2,416.2 2,294.9   -5.0%