Company:  WILLIAMS COMPANIES INC (WMB)
Form Type:  4
Filing Date:  2/29/2012 
CIK:  0000107263 
Address:  ONE WILLIAMS CTR 
City, State, Zip:  TULSA, Oklahoma 74172 
Telephone:  (918) 573-2000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$41.64  
Change: 
0.36 (0.87%)  
Trade Time: 
11:22 AM EST  
Market Cap: 
$28.54B
Description of Business
Register and access this filing in:     
  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES