Attached files

file filename
8-K - SOUTHWESTERN PUBLIC SERVICE CO 8-K 8-10-2011 - SOUTHWESTERN PUBLIC SERVICE COform8k.htm
EX-5.02 - EXHIBIT 5.02 - SOUTHWESTERN PUBLIC SERVICE COex5_02.htm
EX-5.01 - EXHIBIT 5.01 - SOUTHWESTERN PUBLIC SERVICE COex5_01.htm
EX-1.01 - EXHIBIT 1.01 - SOUTHWESTERN PUBLIC SERVICE COex1_01.htm
EX-4.02 - EXHIBIT 4.02 - SOUTHWESTERN PUBLIC SERVICE COex4_02.htm
EX-4.01 - EXHIBIT 4.01 - SOUTHWESTERN PUBLIC SERVICE COex4_01.htm
EX-5.03 - EXHIBIT 5.03 - SOUTHWESTERN PUBLIC SERVICE COex5_03.htm

Exhibit 12.01
 
SOUTHWESTERN PUBLIC SERVICE CO.
STATEMENT OF COMPUTATION OF
RATIO OF EARNINGS TO FIXED CHARGES
(Thousands of Dollars)
 
   
Six Months Ended
June 30,
   
Year Ended December 31,
 
   
2011
   
2010
   
2009
   
2008
   
2007
   
2006
 
Earnings as defined:
                                   
Pretax income from continuing operations
  $ 56,863     $ 126,933     $ 108,245     $ 55,769     $ 55,596     $ 76,040  
Add: Fixed charges
    53,077       100,518       114,684       74,525       57,247       56,849  
Earnings as defined
  $ 109,940     $ 227,451     $ 222,929     $ 127,294     $ 112,843     $ 132,889  
Fixed charges:
                                               
Interest charges
  $ 31,866     $ 63,912     $ 71,688     $ 61,090     $ 55,261     $ 55,739  
Interest component of operating leases
    21,211       36,606       42,996       13,435       1,986       1,110  
Total fixed charges
  $ 53,077     $ 100,518     $ 114,684     $ 74,525     $ 57,247     $ 56,849  
Ratio of earnings to fixed charges
    2.1       2.3       1.9       1.7       2.0       2.3