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                    Closing price on 5/28/2013
                 |  |  
    
        |           
                
                    | Open | 3.10 |  
                    | High | 3.30 |  
                    | Low | 3.10 |  
                    | Volume | 4,400 |  
                    | Split-adjusted Price | 3.30 |  
                
             | 
 |  PDC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/28/2013 | +0.20 / +6.45% | 3.10 | 3.30 | 3.10 | 3.30 | 3.11 | 3.30 | 4,400 |   |  
            | 5/27/2013 | +0.10 / +3.33% | 3.10 | 3.20 | 3.00 | 3.10 | 3.10 | 3.10 | 4,700 |   |  			
            | 5/24/2013 | -0.20 / -6.25% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 7,500 |   |  
            | 5/23/2013 | 0.00 / 0.00% | 2.90 | 3.20 | 2.90 | 3.20 | 2.97 | 3.20 | 9,200 |   |  			
            | 5/22/2013 | +0.20 / +6.67% | 3.00 | 3.30 | 2.90 | 3.20 | 2.96 | 3.20 | 37,000 |   |  
            | 5/21/2013 | -0.30 / -9.09% | 3.30 | 3.40 | 3.00 | 3.00 | 3.25 | 3.00 | 50,200 |   |  			
            | 5/20/2013 | +0.20 / +6.45% | 3.40 | 3.40 | 3.00 | 3.30 | 3.03 | 3.30 | 2,600 |   |  
            | 5/17/2013 | -0.30 / -8.82% | 3.20 | 3.20 | 3.10 | 3.10 | 3.12 | 3.10 | 1,800 |   |  			
            | 5/16/2013 | 0.00 / 0.00% | 3.20 | 3.40 | 3.20 | 3.40 | 3.32 | 3.40 | 600 |   |  
            | 5/15/2013 | 0.00 / 0.00% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 0 |   |  			
            | 5/14/2013 | 0.00 / 0.00% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 0 |   |  
            | 5/13/2013 | +0.10 / +3.03% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 100 |   |  			
            | 5/10/2013 | +0.30 / +10.00% | 3.00 | 3.30 | 3.00 | 3.30 | 3.08 | 3.30 | 400 |   |  
            | 5/9/2013 | -0.30 / -9.09% | 3.30 | 3.30 | 3.00 | 3.00 | 3.12 | 3.00 | 8,600 |   |  			
            | 5/8/2013 | 0.00 / 0.00% | 3.30 | 3.30 | 3.20 | 3.30 | 3.27 | 3.30 | 7,800 |   |  
            | 5/7/2013 | +0.10 / +3.13% | 3.20 | 3.30 | 3.20 | 3.30 | 3.20 | 3.30 | 4,400 |   |  			
            | 5/6/2013 | +0.10 / +3.23% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 4,500 |   |  
            | 5/3/2013 | -0.10 / -3.13% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 6,000 |   |  			
            | 5/2/2013 | +0.10 / +3.23% | 3.10 | 3.20 | 3.10 | 3.20 | 3.10 | 3.20 | 3,300 |   |  
            | 4/26/2013 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  			
            | 4/25/2013 | +0.10 / +3.33% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 100 |   |  
            | 4/24/2013 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1,700 |   |  			
            | 4/23/2013 | -0.10 / -3.23% | 3.10 | 3.10 | 3.00 | 3.00 | 3.10 | 3.00 | 6,400 |   |  
            | 4/22/2013 | +0.10 / +3.33% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 100 |   |  			
            | 4/18/2013 | -0.10 / -3.23% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 100 |   |  
            | 4/17/2013 | -0.10 / -3.13% | 2.90 | 3.10 | 2.90 | 3.10 | 2.91 | 3.10 | 7,400 |   |  			
            | 4/16/2013 | +0.20 / +6.67% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 100 |   |  
            | 4/15/2013 | -0.20 / -6.25% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 400 |   |  			
            | 4/12/2013 | -0.20 / -5.88% | 3.30 | 3.30 | 3.20 | 3.20 | 3.23 | 3.20 | 3,500 |   |  
            | 4/11/2013 | 0.00 / 0.00% | 3.40 | 3.40 | 3.20 | 3.40 | 3.21 | 3.40 | 7,500 |   |  |