Company:  TRANSOCEAN LTD. (RIG)
Form Type:  10-K/A
Filing Date:  3/9/2012 
CIK:  0001451505 
Address:  BLANDONNET INTERNATIONAL BUSINESS CENTER
BLDG F, 7TH FLOOR, CHEMIN DE BLANDONNET
 
City, State, Zip:  VERNIER,  1214 
Telephone:  41-58-792-9243 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$51.96  
Change: 
-0.35 (-0.67%)  
Trade Time: 
May 23  
Market Cap: 
$18.72B
Description of Business
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  FORM 10-K/A
    SIGNATURES
  EXHIBIT 23.1
    Consent of Independent Registered Public Accounting Firm
  EXHIBIT 31.1
    CEO CERTIFICATION PURSUANT TO SECTION 302 OF THE ...
  EXHIBIT 31.2
    CFO CERTIFICATION PURSUANT TO SECTION 302 OF THE ...