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                    Closing price on 3/5/2013
                 
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                    | Open | 
                    45.20 | 
                 
                
                    | High | 
                    45.70 | 
                 
                
                    | Low | 
                    45.00 | 
                     
                
                    | Volume | 
                    89,560 | 
                                 
                
                    | Split-adjusted Price | 
                    19.32 | 
                 
             
            
            
                
             
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GAS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/5/2013
             | 
            
                -0.50 / -1.09%
             |             
            
                45.20
             |           
            
                45.70
             |               
            
                45.00
             |                           
            
                45.20
             | 
            
                45.28
             |                     
            
                19.32
             |                                 
            
                89,560
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2013
             | 
            
                -0.60 / -1.30%
             |             
            
                46.40
             |           
            
                46.60
             |               
            
                45.70
             |                           
            
                45.70
             | 
            
                46.24
             |                     
            
                19.53
             |                                 
            
                264,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2013
             | 
            
                +0.30 / +0.65%
             |             
            
                46.00
             |           
            
                46.90
             |               
            
                46.00
             |                           
            
                46.30
             | 
            
                46.35
             |                     
            
                19.79
             |                                 
            
                314,740
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2013
             | 
            
                -0.10 / -0.22%
             |             
            
                46.20
             |           
            
                46.40
             |               
            
                45.70
             |                           
            
                46.00
             | 
            
                46.09
             |                     
            
                19.66
             |                                 
            
                183,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2013
             | 
            
                +1.10 / +2.44%
             |             
            
                45.00
             |           
            
                46.10
             |               
            
                44.20
             |                           
            
                46.10
             | 
            
                45.18
             |                     
            
                19.70
             |                                 
            
                532,170
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2013
             | 
            
                -1.20 / -2.60%
             |             
            
                46.40
             |           
            
                46.40
             |               
            
                44.60
             |                           
            
                45.00
             | 
            
                45.68
             |                     
            
                19.23
             |                                 
            
                556,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2013
             | 
            
                +0.10 / +0.22%
             |             
            
                46.70
             |           
            
                46.70
             |               
            
                46.10
             |                           
            
                46.20
             | 
            
                46.28
             |                     
            
                19.74
             |                                 
            
                57,950
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2013
             | 
            
                +0.10 / +0.22%
             |             
            
                46.20
             |           
            
                46.80
             |               
            
                45.80
             |                           
            
                46.10
             | 
            
                46.11
             |                     
            
                19.70
             |                                 
            
                689,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2013
             | 
            
                -0.40 / -0.86%
             |             
            
                46.70
             |           
            
                47.90
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.49
             |                     
            
                19.66
             |                                 
            
                899,530
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2013
             | 
            
                +0.40 / +0.87%
             |             
            
                46.20
             |           
            
                46.80
             |               
            
                46.10
             |                           
            
                46.40
             | 
            
                46.48
             |                     
            
                19.83
             |                                 
            
                699,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2013
             | 
            
                -0.70 / -1.50%
             |             
            
                46.70
             |           
            
                46.70
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.29
             |                     
            
                19.66
             |                                 
            
                897,860
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                47.20
             |           
            
                47.20
             |               
            
                46.40
             |                           
            
                46.70
             | 
            
                46.71
             |                     
            
                19.96
             |                                 
            
                396,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2013
             | 
            
                +0.50 / +1.08%
             |             
            
                46.30
             |           
            
                46.70
             |               
            
                45.80
             |                           
            
                46.70
             | 
            
                46.19
             |                     
            
                19.96
             |                                 
            
                365,340
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2013
             | 
            
                -0.10 / -0.22%
             |             
            
                46.60
             |           
            
                46.60
             |               
            
                46.00
             |                           
            
                46.20
             | 
            
                46.27
             |                     
            
                19.74
             |                                 
            
                373,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2013
             | 
            
                +0.80 / +1.76%
             |             
            
                45.50
             |           
            
                46.30
             |               
            
                45.50
             |                           
            
                46.30
             | 
            
                46.05
             |                     
            
                19.79
             |                                 
            
                472,350
             |            
            
                 
             |                                       
         
    
        
            | 
                2/5/2013
             | 
            
                -0.50 / -1.09%
             |             
            
                46.00
             |           
            
                46.20
             |               
            
                45.30
             |                           
            
                45.50
             | 
            
                45.69
             |                     
            
                19.44
             |                                 
            
                264,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/4/2013
             | 
            
                +1.00 / +2.22%
             |             
            
                46.00
             |           
            
                46.90
             |               
            
                45.60
             |                           
            
                46.00
             | 
            
                46.24
             |                     
            
                19.66
             |                                 
            
                373,810
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2013
             | 
            
                +0.30 / +0.67%
             |             
            
                44.50
             |           
            
                45.00
             |               
            
                43.90
             |                           
            
                45.00
             | 
            
                44.32
             |                     
            
                19.23
             |                                 
            
                354,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2013
             | 
            
                -1.30 / -2.83%
             |             
            
                45.90
             |           
            
                46.00
             |               
            
                44.70
             |                           
            
                44.70
             | 
            
                45.33
             |                     
            
                19.10
             |                                 
            
                409,050
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2013
             | 
            
                +0.50 / +1.10%
             |             
            
                46.30
             |           
            
                47.50
             |               
            
                45.60
             |                           
            
                46.00
             | 
            
                46.17
             |                     
            
                19.66
             |                                 
            
                422,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2013
             | 
            
                0.00 / 0.00%
             |             
            
                45.10
             |           
            
                46.70
             |               
            
                44.90
             |                           
            
                45.50
             | 
            
                45.55
             |                     
            
                19.44
             |                                 
            
                878,050
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2013
             | 
            
                +0.70 / +1.56%
             |             
            
                47.00
             |           
            
                47.90
             |               
            
                45.50
             |                           
            
                45.50
             | 
            
                47.64
             |                     
            
                19.44
             |                                 
            
                868,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2013
             | 
            
                +2.90 / +6.92%
             |             
            
                42.20
             |           
            
                44.80
             |               
            
                42.00
             |                           
            
                44.80
             | 
            
                43.72
             |                     
            
                19.15
             |                                 
            
                976,320
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2013
             | 
            
                +1.20 / +2.95%
             |             
            
                40.70
             |           
            
                42.10
             |               
            
                40.70
             |                           
            
                41.90
             | 
            
                41.50
             |                     
            
                17.91
             |                                 
            
                2,513,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2013
             | 
            
                0.00 / 0.00%
             |             
            
                41.20
             |           
            
                41.20
             |               
            
                40.40
             |                           
            
                40.70
             | 
            
                40.63
             |                     
            
                17.39
             |                                 
            
                151,470
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                40.50
             |           
            
                41.80
             |               
            
                40.30
             |                           
            
                40.70
             | 
            
                40.68
             |                     
            
                17.39
             |                                 
            
                864,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2013
             | 
            
                -0.90 / -2.16%
             |             
            
                41.80
             |           
            
                41.80
             |               
            
                40.60
             |                           
            
                40.70
             | 
            
                40.94
             |                     
            
                17.39
             |                                 
            
                745,790
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2013
             | 
            
                -0.40 / -0.95%
             |             
            
                42.00
             |           
            
                42.50
             |               
            
                41.50
             |                           
            
                41.60
             | 
            
                41.72
             |                     
            
                17.78
             |                                 
            
                550,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2013
             | 
            
                -1.70 / -3.89%
             |             
            
                43.70
             |           
            
                43.80
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.95
             |                     
            
                17.95
             |                                 
            
                505,310
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2013
             | 
            
                +0.40 / +0.92%
             |             
            
                43.20
             |           
            
                44.30
             |               
            
                43.20
             |                           
            
                43.70
             | 
            
                43.84
             |                     
            
                18.68
             |                                 
            
                3,060,150
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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