| 
                 
                    Closing price on 8/29/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    127.00 | 
                 
                
                    | High | 
                    128.00 | 
                 
                
                    | Low | 
                    124.00 | 
                     
                
                    | Volume | 
                    459,860 | 
                                 
                
                    | Split-adjusted Price | 
                    56.91 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GAS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/29/2014
             | 
            
                -2.00 / -1.59%
             |             
            
                127.00
             |           
            
                128.00
             |               
            
                124.00
             |                           
            
                124.00
             | 
            
                124.80
             |                     
            
                56.91
             |                                 
            
                459,860
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2014
             | 
            
                +3.00 / +2.44%
             |             
            
                122.00
             |           
            
                128.00
             |               
            
                122.00
             |                           
            
                126.00
             | 
            
                124.63
             |                     
            
                57.82
             |                                 
            
                456,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                123.00
             |           
            
                124.00
             |               
            
                121.00
             |                           
            
                123.00
             | 
            
                122.28
             |                     
            
                56.45
             |                                 
            
                223,360
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2014
             | 
            
                -1.00 / -0.81%
             |             
            
                123.00
             |           
            
                124.00
             |               
            
                121.00
             |                           
            
                123.00
             | 
            
                122.94
             |                     
            
                56.45
             |                                 
            
                410,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2014
             | 
            
                +2.00 / +1.64%
             |             
            
                122.00
             |           
            
                126.00
             |               
            
                122.00
             |                           
            
                124.00
             | 
            
                123.63
             |                     
            
                56.91
             |                                 
            
                487,060
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2014
             | 
            
                +4.00 / +3.39%
             |             
            
                119.00
             |           
            
                123.00
             |               
            
                119.00
             |                           
            
                122.00
             | 
            
                121.84
             |                     
            
                55.99
             |                                 
            
                619,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2014
             | 
            
                +2.00 / +1.72%
             |             
            
                117.00
             |           
            
                120.00
             |               
            
                117.00
             |                           
            
                118.00
             | 
            
                118.12
             |                     
            
                54.15
             |                                 
            
                1,012,490
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2014
             | 
            
                +1.00 / +0.87%
             |             
            
                116.00
             |           
            
                116.00
             |               
            
                114.00
             |                           
            
                116.00
             | 
            
                114.78
             |                     
            
                53.24
             |                                 
            
                283,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2014
             | 
            
                +1.00 / +0.88%
             |             
            
                115.00
             |           
            
                117.00
             |               
            
                114.00
             |                           
            
                115.00
             | 
            
                115.29
             |                     
            
                52.78
             |                                 
            
                514,860
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2014
             | 
            
                0.00 / 0.00%
             |             
            
                114.00
             |           
            
                115.00
             |               
            
                113.00
             |                           
            
                114.00
             | 
            
                113.97
             |                     
            
                52.32
             |                                 
            
                334,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2014
             | 
            
                +1.00 / +0.88%
             |             
            
                114.00
             |           
            
                115.00
             |               
            
                113.00
             |                           
            
                114.00
             | 
            
                114.08
             |                     
            
                52.32
             |                                 
            
                166,170
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2014
             | 
            
                0.00 / 0.00%
             |             
            
                114.00
             |           
            
                115.00
             |               
            
                113.00
             |                           
            
                113.00
             | 
            
                113.58
             |                     
            
                51.86
             |                                 
            
                216,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2014
             | 
            
                -2.00 / -1.74%
             |             
            
                114.00
             |           
            
                115.00
             |               
            
                113.00
             |                           
            
                113.00
             | 
            
                113.67
             |                     
            
                51.86
             |                                 
            
                459,470
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2014
             | 
            
                -1.00 / -0.86%
             |             
            
                115.00
             |           
            
                116.00
             |               
            
                114.00
             |                           
            
                115.00
             | 
            
                114.86
             |                     
            
                52.78
             |                                 
            
                227,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2014
             | 
            
                0.00 / 0.00%
             |             
            
                115.00
             |           
            
                117.00
             |               
            
                114.00
             |                           
            
                116.00
             | 
            
                114.80
             |                     
            
                53.24
             |                                 
            
                120,980
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2014
             | 
            
                0.00 / 0.00%
             |             
            
                117.00
             |           
            
                118.00
             |               
            
                116.00
             |                           
            
                116.00
             | 
            
                116.46
             |                     
            
                53.24
             |                                 
            
                452,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2014
             | 
            
                0.00 / 0.00%
             |             
            
                115.00
             |           
            
                117.00
             |               
            
                115.00
             |                           
            
                116.00
             | 
            
                115.23
             |                     
            
                53.24
             |                                 
            
                253,120
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2014
             | 
            
                -1.00 / -0.85%
             |             
            
                117.00
             |           
            
                118.00
             |               
            
                116.00
             |                           
            
                116.00
             | 
            
                116.94
             |                     
            
                53.24
             |                                 
            
                328,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2014
             | 
            
                +5.00 / +4.46%
             |             
            
                114.00
             |           
            
                118.00
             |               
            
                112.00
             |                           
            
                117.00
             | 
            
                114.60
             |                     
            
                53.69
             |                                 
            
                697,740
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2014
             | 
            
                +1.00 / +0.90%
             |             
            
                111.00
             |           
            
                114.00
             |               
            
                110.00
             |                           
            
                112.00
             | 
            
                112.27
             |                     
            
                51.40
             |                                 
            
                343,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2014
             | 
            
                -2.00 / -1.77%
             |             
            
                112.00
             |           
            
                113.00
             |               
            
                111.00
             |                           
            
                111.00
             | 
            
                111.74
             |                     
            
                50.94
             |                                 
            
                187,550
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2014
             | 
            
                +2.00 / +1.80%
             |             
            
                110.00
             |           
            
                113.00
             |               
            
                110.00
             |                           
            
                113.00
             | 
            
                111.75
             |                     
            
                51.86
             |                                 
            
                324,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2014
             | 
            
                0.00 / 0.00%
             |             
            
                111.00
             |           
            
                112.00
             |               
            
                110.00
             |                           
            
                111.00
             | 
            
                110.81
             |                     
            
                50.94
             |                                 
            
                234,950
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2014
             | 
            
                0.00 / 0.00%
             |             
            
                111.00
             |           
            
                111.00
             |               
            
                109.00
             |                           
            
                111.00
             | 
            
                110.38
             |                     
            
                50.94
             |                                 
            
                175,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2014
             | 
            
                -3.00 / -2.63%
             |             
            
                114.00
             |           
            
                114.00
             |               
            
                111.00
             |                           
            
                111.00
             | 
            
                111.45
             |                     
            
                50.94
             |                                 
            
                251,480
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2014
             | 
            
                0.00 / 0.00%
             |             
            
                115.00
             |           
            
                116.00
             |               
            
                114.00
             |                           
            
                114.00
             | 
            
                114.63
             |                     
            
                52.32
             |                                 
            
                309,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2014
             | 
            
                +1.00 / +0.88%
             |             
            
                113.00
             |           
            
                114.00
             |               
            
                112.00
             |                           
            
                114.00
             | 
            
                113.23
             |                     
            
                52.32
             |                                 
            
                366,530
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                113.00
             |           
            
                113.00
             |               
            
                111.00
             |                           
            
                113.00
             | 
            
                112.50
             |                     
            
                51.86
             |                                 
            
                110,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2014
             | 
            
                0.00 / 0.00%
             |             
            
                112.00
             |           
            
                113.00
             |               
            
                111.00
             |                           
            
                113.00
             | 
            
                112.27
             |                     
            
                51.86
             |                                 
            
                138,210
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2014
             | 
            
                +3.00 / +2.73%
             |             
            
                110.00
             |           
            
                114.00
             |               
            
                110.00
             |                           
            
                113.00
             | 
            
                111.90
             |                     
            
                51.86
             |                                 
            
                635,080
             |  
            
                 
             |                                                              
             
    
         
    
    
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