| 
			 
				
					
						
    
        
            | 
                 
                    Closing price on 8/27/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    39.40 | 
                 
                
                    | High | 
                    39.40 | 
                 
                
                    | Low | 
                    37.60 | 
                     
                
                    | Volume | 
                    338,670 | 
                                 
                
                    | Split-adjusted Price | 
                    15.27 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GAS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/27/2012
             | 
            
                -1.90 / -4.81%
             |             
            
                39.40
             |           
            
                39.40
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.83
             |                     
            
                15.27
             |                                 
            
                338,670
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2012
             | 
            
                +1.00 / +2.60%
             |             
            
                36.80
             |           
            
                40.30
             |               
            
                36.80
             |                           
            
                39.50
             | 
            
                38.67
             |                     
            
                16.05
             |                                 
            
                491,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2012
             | 
            
                -2.00 / -4.94%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                38.50
             |                           
            
                38.50
             | 
            
                38.66
             |                     
            
                15.64
             |                                 
            
                608,680
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2012
             | 
            
                +0.60 / +1.50%
             |             
            
                38.50
             |           
            
                41.00
             |               
            
                38.50
             |                           
            
                40.50
             | 
            
                40.16
             |                     
            
                16.45
             |                                 
            
                425,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2012
             | 
            
                -2.00 / -4.77%
             |             
            
                41.80
             |           
            
                41.80
             |               
            
                39.90
             |                           
            
                39.90
             | 
            
                39.96
             |                     
            
                16.21
             |                                 
            
                778,620
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2012
             | 
            
                +0.30 / +0.72%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                41.60
             |                           
            
                41.90
             | 
            
                41.85
             |                     
            
                17.02
             |                                 
            
                385,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2012
             | 
            
                +1.50 / +3.74%
             |             
            
                40.30
             |           
            
                41.80
             |               
            
                40.30
             |                           
            
                41.60
             | 
            
                41.25
             |                     
            
                16.90
             |                                 
            
                2,424,550
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2012
             | 
            
                +0.70 / +1.78%
             |             
            
                39.50
             |           
            
                40.30
             |               
            
                39.50
             |                           
            
                40.10
             | 
            
                40.06
             |                     
            
                16.29
             |                                 
            
                713,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2012
             | 
            
                +0.20 / +0.51%
             |             
            
                39.40
             |           
            
                39.50
             |               
            
                39.30
             |                           
            
                39.40
             | 
            
                39.34
             |                     
            
                16.00
             |                                 
            
                172,630
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2012
             | 
            
                +0.10 / +0.26%
             |             
            
                39.00
             |           
            
                39.30
             |               
            
                39.00
             |                           
            
                39.20
             | 
            
                39.18
             |                     
            
                15.92
             |                                 
            
                65,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2012
             | 
            
                0.00 / 0.00%
             |             
            
                38.50
             |           
            
                39.20
             |               
            
                38.50
             |                           
            
                39.10
             | 
            
                38.96
             |                     
            
                15.88
             |                                 
            
                52,670
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2012
             | 
            
                0.00 / 0.00%
             |             
            
                39.10
             |           
            
                39.40
             |               
            
                39.10
             |                           
            
                39.10
             | 
            
                39.12
             |                     
            
                15.88
             |                                 
            
                82,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2012
             | 
            
                0.00 / 0.00%
             |             
            
                39.10
             |           
            
                39.40
             |               
            
                39.10
             |                           
            
                39.10
             | 
            
                39.14
             |                     
            
                15.88
             |                                 
            
                172,070
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2012
             | 
            
                -0.30 / -0.76%
             |             
            
                39.50
             |           
            
                39.50
             |               
            
                39.10
             |                           
            
                39.10
             | 
            
                39.20
             |                     
            
                15.88
             |                                 
            
                88,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2012
             | 
            
                0.00 / 0.00%
             |             
            
                39.40
             |           
            
                39.50
             |               
            
                39.10
             |                           
            
                39.40
             | 
            
                39.38
             |                     
            
                16.00
             |                                 
            
                39,770
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2012
             | 
            
                +0.10 / +0.25%
             |             
            
                39.70
             |           
            
                39.70
             |               
            
                39.00
             |                           
            
                39.40
             | 
            
                39.28
             |                     
            
                16.00
             |                                 
            
                307,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2012
             | 
            
                0.00 / 0.00%
             |             
            
                39.10
             |           
            
                39.40
             |               
            
                39.00
             |                           
            
                39.30
             | 
            
                39.00
             |                     
            
                15.96
             |                                 
            
                338,830
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2012
             | 
            
                +0.30 / +0.77%
             |             
            
                39.00
             |           
            
                39.60
             |               
            
                38.80
             |                           
            
                39.30
             | 
            
                39.39
             |                     
            
                15.96
             |                                 
            
                379,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2012
             | 
            
                +0.10 / +0.26%
             |             
            
                38.90
             |           
            
                39.10
             |               
            
                38.90
             |                           
            
                39.00
             | 
            
                38.99
             |                     
            
                15.84
             |                                 
            
                126,160
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2012
             | 
            
                -0.30 / -0.77%
             |             
            
                39.40
             |           
            
                39.40
             |               
            
                38.80
             |                           
            
                38.90
             | 
            
                38.99
             |                     
            
                15.80
             |                                 
            
                37,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2012
             | 
            
                +0.40 / +1.03%
             |             
            
                38.20
             |           
            
                39.20
             |               
            
                38.20
             |                           
            
                39.20
             | 
            
                38.72
             |                     
            
                15.92
             |                                 
            
                36,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2012
             | 
            
                -0.10 / -0.26%
             |             
            
                38.90
             |           
            
                39.00
             |               
            
                38.70
             |                           
            
                38.80
             | 
            
                38.83
             |                     
            
                15.76
             |                                 
            
                42,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2012
             | 
            
                +0.30 / +0.78%
             |             
            
                38.90
             |           
            
                38.90
             |               
            
                38.60
             |                           
            
                38.90
             | 
            
                38.73
             |                     
            
                15.80
             |                                 
            
                28,250
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2012
             | 
            
                0.00 / 0.00%
             |             
            
                38.00
             |           
            
                39.00
             |               
            
                38.00
             |                           
            
                38.60
             | 
            
                38.55
             |                     
            
                15.68
             |                                 
            
                59,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2012
             | 
            
                -0.80 / -2.03%
             |             
            
                39.40
             |           
            
                39.40
             |               
            
                38.10
             |                           
            
                38.60
             | 
            
                38.70
             |                     
            
                15.68
             |                                 
            
                33,440
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2012
             | 
            
                -0.20 / -0.51%
             |             
            
                39.60
             |           
            
                39.60
             |               
            
                39.00
             |                           
            
                39.40
             | 
            
                39.14
             |                     
            
                16.00
             |                                 
            
                86,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2012
             | 
            
                -0.50 / -1.25%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                39.40
             |                           
            
                39.60
             | 
            
                39.61
             |                     
            
                16.09
             |                                 
            
                287,610
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2012
             | 
            
                +1.70 / +4.43%
             |             
            
                38.40
             |           
            
                40.10
             |               
            
                37.90
             |                           
            
                40.10
             | 
            
                39.35
             |                     
            
                16.29
             |                                 
            
                1,119,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2012
             | 
            
                +0.10 / +0.26%
             |             
            
                38.60
             |           
            
                38.60
             |               
            
                37.70
             |                           
            
                38.40
             | 
            
                38.37
             |                     
            
                15.60
             |                                 
            
                146,560
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2012
             | 
            
                0.00 / 0.00%
             |             
            
                38.60
             |           
            
                38.60
             |               
            
                38.00
             |                           
            
                38.30
             | 
            
                38.36
             |                     
            
                15.56
             |                                 
            
                182,340
             |  
            
                 
             |                                                              
             
    
         
    
    
 | 
					 
				  | 
			 
				 | 
			 
		  | 
	 
 
		     | 
		    
			    
	
		
			
				 | 
			 
				 | 
			 
				
					
						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
 | 
					 
				  | 
			 
				 | 
			 
		  | 
	 
   
		     |