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: 
$57.32  
Change: 
0.69 (1.22%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$42.84B
Description of Business
In this report, Williams (which includes The Williams Companies, Inc. and, unless the context otherwise indicates, all of our subsidiaries) is at times referred to in the first person as �we,� �us� or �our.� We also sometimes refer to Williams as the �Company.� WEBSITE ACCESS TO REPORTS AND OTHER INFORMATION We file our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, proxy statements and other documents electronically with the SEC under the Exchange Act. You may read and copy any materials that we file with the SEC at the SEC�s Public Reference Room at 100 F Street, N.E., Washington, DC 20549. You may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. You may also obtain such reports from the SEC�s Internet website at www.sec.gov. Our Internet website is www.williams.com.
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES