Valuation Ratios (Please Register for 2008 data)

All Financial Data in US Dollars.
Bonterra Energy Corp.
  2006 2007
 Corporate Financials
  Key Financials
     Valuation Measures
       Price Earnings Ratio (x) - Historic 11.1 14.4
       EV/EBITDA (x) - Historic 9.1 10.2
       Price to Op. Cash Flow (x) - Historic 8.0 8.5
       Dividend Yield (%) - Historic 11.4% 10.2%
       Price to Book (x) - Historic 8.0 9.2
       Market Capitalisation - Historic (mln) 369.9 413.5
       Enterprise Value - Gross - Historic (mln) 408.8 472.0
       Enterprise Value - Net - Historic (mln) 408.4 467.9