Company:  WILLIAMS COMPANIES INC (WMB)
Form Type:  4/A
Filing Date:  3/12/2012 
CIK:  0000107263 
Address:  ONE WILLIAMS CTR 
City, State, Zip:  TULSA, Oklahoma 74172 
Telephone:  (918) 573-2000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$37.46  
Change: 
-0.29 (-0.77%)  
Trade Time: 
01:39 PM EST  
Market Cap: 
$25.57B
Description of Business
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  FORM 4/A
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES