Attached files

file filename
10-K - FORM 10-K - DIAMOND OFFSHORE DRILLING, INC.h68600e10vk.htm
EX-23.1 - EX-23.1 - DIAMOND OFFSHORE DRILLING, INC.h68600exv23w1.htm
EX-21.1 - EX-21.1 - DIAMOND OFFSHORE DRILLING, INC.h68600exv21w1.htm
EX-31.1 - EX-31.1 - DIAMOND OFFSHORE DRILLING, INC.h68600exv31w1.htm
EX-31.2 - EX-31.2 - DIAMOND OFFSHORE DRILLING, INC.h68600exv31w2.htm
EX-24.1 - EX-24.1 - DIAMOND OFFSHORE DRILLING, INC.h68600exv24w1.htm
EX-32.1 - EX-32.1 - DIAMOND OFFSHORE DRILLING, INC.h68600exv32w1.htm
EX-10.9 - EX-10.9 - DIAMOND OFFSHORE DRILLING, INC.h68600exv10w9.htm
EX-10.19 - EX-10.19 - DIAMOND OFFSHORE DRILLING, INC.h68600exv10w19.htm
EXCEL - IDEA: XBRL DOCUMENT - DIAMOND OFFSHORE DRILLING, INC.Financial_Report.xls
Exhibit 12.1
DIAMOND OFFSHORE DRILLING, INC.
Statement re Computation of Ratios
(Thousands of Dollars)
Ratio of Earnings to Fixed Charges:
                                         
    Year Ended December 31,
    2009   2008   2007   2006   2005
Computation of Earnings:
                                       
 
                                       
Pretax income (loss) from continuing operations
  $ 1,868,431     $ 1,847,046     $ 1,243,372     $ 954,030     $ 330,318  
Less Interest capitalized during the period and actual preferred dividend requirements of majority-owned subsidiaries and 50%-owned persons included in fixed charges but not deducted from pretax income from above
          (16,870 )     (19,320 )     (14,951 )     (1,301 )
Add: Previously capitalized interest amortized during the period
    3,400       2,428       1,928       1,652       1,652  
         
Total earnings (losses), before fixed charge addition
    1,871,831       1,832,604       1,225,980       940,731       330,669  
         
 
                                       
Computation of Fixed Charges:
                                       
 
                                       
Interest, including interest capitalized
    51,585       28,842       40,648       52,185       69,806  
         
Total fixed charges
    51,585       28,842       40,648       52,185       69,806  
         
 
                                       
Total Earnings (Losses) and Fixed Charges
  $ 1,923,416     $ 1,861,446     $ 1,266,628     $ 992,916     $ 400,475  
             
 
                                       
Ratio of Earnings (Losses) to Fixed Charges (1)
    37.29       64.54       31.16       19.03       5.74  
             
 
(1)   For purposes of this ratio, fixed charges include (i) interest, whether expensed or capitalized, (ii) amortization of debt issuance costs, whether expensed or capitalized, and (iii) a portion of rent expense, which we believe represents the interest factor attributable to rent.