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EX-21 - EX-21 - NABORS INDUSTRIES LTDh78262exv21.htm
EX-23.3 - EX-23.3 - NABORS INDUSTRIES LTDh78262exv23w3.htm
EX-31.2 - EX-31.2 - NABORS INDUSTRIES LTDh78262exv31w2.htm
EX-23.7 - EX-23.7 - NABORS INDUSTRIES LTDh78262exv23w7.htm
EX-99.1 - EX-99.1 - NABORS INDUSTRIES LTDh78262exv99w1.htm
EX-99.4 - EX-99.4 - NABORS INDUSTRIES LTDh78262exv99w4.htm
EX-31.1 - EX-31.1 - NABORS INDUSTRIES LTDh78262exv31w1.htm
EX-99.2 - EX-99.2 - NABORS INDUSTRIES LTDh78262exv99w2.htm
EX-23.5 - EX-23.5 - NABORS INDUSTRIES LTDh78262exv23w5.htm
EX-23.1 - EX-23.1 - NABORS INDUSTRIES LTDh78262exv23w1.htm
EX-23.6 - EX-23.6 - NABORS INDUSTRIES LTDh78262exv23w6.htm
EX-99.3 - EX-99.3 - NABORS INDUSTRIES LTDh78262exv99w3.htm
EX-99.6 - EX-99.6 - NABORS INDUSTRIES LTDh78262exv99w6.htm
EX-99.5 - EX-99.5 - NABORS INDUSTRIES LTDh78262exv99w5.htm
EX-23.4 - EX-23.4 - NABORS INDUSTRIES LTDh78262exv23w4.htm
EX-32.1 - EX-32.1 - NABORS INDUSTRIES LTDh78262exv32w1.htm
10-K - FORM 10-K - NABORS INDUSTRIES LTDh78262e10vk.htm
EX-23.2 - EX-23.2 - NABORS INDUSTRIES LTDh78262exv23w2.htm
EXHIBIT 12
NABORS INDUSTRIES LTD. AND SUBSIDIARIES
COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES
(In thousands, except ratio amounts)
                                 
            Years Ended December 31,  
            2010     2009     2008  
Income (loss) from continuing operations before income taxes
          $ 82,046     $ (162,071 )   $ 731,254  
Less earnings (add losses) from affiliates, net of dividends
            (13,630 )     229,813       236,763  
Less subsidiary preferred stock dividends
            (750 )            
Add earnings (less losses) from affiliates, net, from discontinued operations
            (10,628 )     (59,248 )     (37,286 )
Add amortization of capitalized interest
            6,089       5,312       7,100  
Add fixed charges as adjusted
            277,800       269,862       201,128  
 
                         
Earnings
    (1 )   $ 340,927     $ 283,668     $ 1,138,959  
 
                         
 
Fixed charges:
                               
Interest expense:
                               
Interest on indebtedness
          $ 196,895     $ 173,103     $ 187,234  
Capitalized
            12,116       28,821       29,769  
Amortization of debt related costs (a)
            76,149       92,936       9,484  
Subsidiary preferred stock dividends
            750              
Interest portion of rental expense
            4,006       3,823       4,410  
 
                         
Fixed charges before adjustments
    (2 )     289,916       298,683       230,897  
Less capitalized interest
            (12,116 )     (28,821 )     (29,769 )
 
                         
Fixed charges as adjusted
          $ 277,800     $ 269,862     $ 201,128  
 
                         
 
Ratio (earnings divided by fixed charges before adjustments)
    (1)/ (2)     1.18       .95 (b)     4.93  
 
                         
 
(a)   Includes deferred financing, discount and premium amortization.
 
(b)   Earnings for the year ended December 31, 2009 were inadequate to cover fixed charges by approximately $15.0 million.