Attached files

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10-Q - NICOR GAS FORM 10-Q 09-30-10 - NORTHERN ILLINOIS GAS CO /IL/ /NEW/nicorgasform10q093010.htm
EX-31.01 - NICOR GAS EXHIBIT 31.01 CERTIFICATION - NORTHERN ILLINOIS GAS CO /IL/ /NEW/nicorgas3101certification.htm
EX-32.01 - NICOR GAS EXHIBIT 32.01 CERTIFICATION - NORTHERN ILLINOIS GAS CO /IL/ /NEW/nicorgas3201certification.htm
EX-31.02 - NICOR GAS EXHIBIT 31.02 CERTIFICATION - NORTHERN ILLINOIS GAS CO /IL/ /NEW/nicorgas3102certification.htm
EX-32.02 - NICOR GAS EXHIBIT 32.02 CERTIFICATION - NORTHERN ILLINOIS GAS CO /IL/ /NEW/nicorgas3202certification.htm
Nicor Gas Company
Form 10-Q
Exhibit 12.01

Nicor Gas Company
Computation of Consolidated Ratio of Earnings to Fixed Charges
(thousands)
                                           
                                           
   
Three
   
Twelve
                               
   
months ended
   
months ended
                               
   
September 30
   
September 30
   
Year Ended December 31
   
2010
   
2010
   
2009
   
2008
   
2007
   
2006
   
2005
 
                                           
Earnings available to cover fixed charges:
                                     
                                           
Net income
  $ 7,725     $ 99,705     $ 74,960     $ 59,569     $ 66,277     $ 58,656     $ 53,476  
                                                         
   Add:  Income tax expense
    4,373       57,042       40,316       30,991       34,197       27,814       26,128  
                                                         
     Fixed charges
    9,105       36,478       34,933       38,246       41,000       45,041       43,203  
                                                         
Allowance for funds used during construction and other
    (1 )     (7 )     (51 )     (62 )     (182 )     (614 )     (1,038 )
                                                         
    $ 21,202     $ 193,218     $ 150,158     $ 128,744     $ 141,292     $ 130,897     $ 121,769  
                                                         
Fixed charges:
                                                       
                                                         
Interest on debt
  $ 8,662     $ 34,682     $ 32,991     $ 35,204     $ 37,515     $ 37,665     $ 36,487  
                                                         
Other interest charges and amortization of debt
discount, premium, and expense, net
    443 *     1,796 *     1,942 *     3,042 *     3,485 *     7,376       6,716  
                                                         
    $ 9,105     $ 36,478     $ 34,933     $ 38,246     $ 41,000     $ 45,041     $ 43,203  
                                                         
Ratio of earnings to fixed charges
    2.33       5.30       4.30       3.37       3.45       2.91       2.82  
                                                         
* The Company began accruing interest expense for uncertain tax positions on January 1, 2007. Accordingly, for 2007 and going forward, the interest included in Fixed charges is only the interest on third party indebtedness. Any interest expense accrued on uncertain tax positions is excluded from the calculation of Earnings. Prior years' calculations were not changed.