Attached files

file filename
8-K - FORM 8-K - WHITING PETROLEUM CORPd596808d8k.htm
EX-4.1 - EX-4.1 - WHITING PETROLEUM CORPd596808dex41.htm
EX-4.2 - EX-4.2 - WHITING PETROLEUM CORPd596808dex42.htm
EX-1.1 - EX-1.1 - WHITING PETROLEUM CORPd596808dex11.htm
EX-4.4 - EX-4.4 - WHITING PETROLEUM CORPd596808dex44.htm
EX-4.3 - EX-4.3 - WHITING PETROLEUM CORPd596808dex43.htm
EX-5.1 - EX-5.1 - WHITING PETROLEUM CORPd596808dex51.htm

Exhibit 12.1

WHITING PETROLEUM CORPORATION

PRO FORMA RATIO OF EARNINGS TO FIXED CHARGES

(dollars in thousands)

 

     Pro Forma  
     Six Months
Ended
June 30,
2013
    Year Ended
December 31,
2012
 

Fixed charges:

    

Interest expensed

   $ 53,529      $ 87,143   

Interest capitalized

     602        2,749   

Amortized premiums, discounts and capitalized expenses related to indebtedness

     6,182        11,886   

Estimate of interest within rental expense

     424        1,145   
  

 

 

   

 

 

 

Total fixed charges

   $ 60,737      $ 102,923   
  

 

 

   

 

 

 

Earnings:

    

Income before income taxes

   $ 330,615      $ 638,192   

Income from equity investees

     (441     (588

Fixed charges (above)

     60,737        102,923   

Amortization of capitalized interest

     1,010        1,745   

Distributed income from equity investees

     401        930   

Interest capitalized

     (602     (2,749

Noncontrolling interest in pre-tax loss of subsidiaries

     31        90   
  

 

 

   

 

 

 

Total earnings

   $ 391,751      $ 740,543   
  

 

 

   

 

 

 

Pro forma ratio of earnings to fixed charges (unaudited) (1)

     6.45        7.20   

 

(1) The pro forma calculation assumes that $1,100.0 million of debt outstanding under Whiting Oil and Gas Corporation’s credit agreement was repaid, and $250.0 million of Whiting Petroleum Corporation’s outstanding 7.0% Senior Subordinated Notes due 2014 were retired. These amounts were assumed to have been refinanced on January 1, 2012 using a related portion of the net proceeds from the offering of $1,100.0 million of 5.0% senior notes and $800.0 million of 5.75% senior notes.