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Exhibit 12.1

SM Energy Company
Ratio of Earnings to Fixed Charges

 
   
  For the Year Ended December 31,  
 
  For the
Six Months Ended
June 30, 2012
 
 
  2011   2010   2009   2008   2007  
 
   
  (in thousands, except ratios)
 

Pretax income from continuing operations

  $ 81,701   $ 339,001   $ 314,896   $ (159,464 ) $ 144,736   $ 296,111  

Add: Fixed charges

    34,898     58,030     29,558     31,702     32,604     31,473  

Add: Amortization of capitalized interest

    3,974     5,107     2,991     2,697     2,387     1,768  

Less: Capitalized interest

    (6,889 )   (10,785 )   (4,337 )   (1,902 )   (4,668 )   (6,672 )
                           

Earnings before fixed charges

  $ 113,684   $ 391,353   $ 343,108   $ (126,967 ) $ 175,059   $ 322,680  
                           

Fixed charges:

                                     

Interest expense(1)

  $ 26,990   $ 45,849   $ 24,196   $ 28,856   $ 26,950   $ 24,046  

Capitalized interest

    6,889     10,785     4,337     1,902     4,668     6,672  

Interest expense component of rent(2)

    1,019     1,396     1,025     944     986     755  
                           

Total fixed charges

  $ 34,898   $ 58,030   $ 29,558   $ 31,702   $ 32,604   $ 31,473  
                           

Ratio of earnings to fixed charges

    3.3     6.7     11.6         5.4     10.3  

Insufficient coverage

  $   $   $   $ 158,669   $   $  

(1)
Represents a reasonable approximation of the rental factor.

(2)
Includes amortization of discount and deferred financing costs.



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SM Energy Company Ratio of Earnings to Fixed Charges