X0304 5 2011-12-31 0 0 1 0000107263 WILLIAMS COMPANIES INC WMB 0001187134 HINSHAW JUANITA H 7701 FORSYTH BLVD CLAYTON MO 63105 1 0 0 0 Restricted Stock Units 15.62 2011-12-14 4 A 0 1833 A 2012-05-21 2012-05-21 Common Stock 1833 20447 D Restricted Stock Units 19.11 2011-12-14 4 A 0 1489 A 2013-05-20 2013-05-20 Common Stock 1489 21936 D Restricted Stock Units 30.63 2011-12-14 4 A 0 929 A 2014-05-19 2014-05-19 Common Stock 929 22865 D Stock Options (Right to Buy) 13.36 2011-12-14 4 A 0 4 13.36 A 2004-12-15 2014-12-15 Common Stock 4 15004 D Stock Options (Right to Buy) 14.24 2011-12-14 4 A 0 9 14.24 A 2005-05-19 2015-12-19 Common Stock 9 15013 D Stock Options (Right to Buy) 16.85 2011-12-14 4 A 0 1370 16.85 A 2006-05-18 2016-05-18 Common Stock 1370 16383 D Pursuant to anti-dilution provisions of this grant, the number of shares underlying the award was adjusted in conjunction with the Issuer's legal and structural separation of WPX Energy, Inc., in an exempt transaction pursuant to Rule 16a-9. The terms of adjustment were approved by the Issuer's Board of Directors. 1-for-1 Pursuant to anti-dilution provisions of this grant, the exercise price and the number of shares subject to it were adjusted in conjunction with the Issuer's legal and structural separation of WPX Energy, Inc., in an exempt transaction pursuant to Rule 16a-9. The terms of adjustment were approved by the Issuer's Board of Directors. Cher S. Lawrence, Attorney-in-Fact for Juanita H. Hinshaw 2012-02-14