X0303 4/A 2010-05-04 2010-05-06 0 0000203248 SOUTHERN UNION CO SUG 0001184005 ROUNTREE GEORGE III C/O SOUTHERN UNION COMPANY 5444 WESTHEIMER ROAD HOUSTON TX 77056-5306 1 0 0 0 Common Stock 2010-05-04 4 A 0 1000 A 73647.1 D Common Stock 42714.622 I Directors' Deferred Compensation Plan Common Stock 6841.175 I Owned by Spouse Stock Options (right to purchase) 25.60 2010-05-04 4 A 0 10940 A 2020-05-04 Common Stock 10940 10940 D Stock Options (right to purchase) 16.98 2019-05-28 Common Stock 14815 14815 D The Reporting Person's Form 4 filed on May 6, 2010, incorrectly reflected an amount of securities benefically owned following the reported transaction. The correct amount of securities beneficially owned following the reported transaction is 73,647.1. The award of restricted shares was approved by the Compensation Committee of the Board of Directors (the "Compensation Committee") on May 4, 2010 ("Grant Date 2010") pursuant to the Southern Union Company Third Amended and Restated 2003 Stock and Incentive Plan(the "Plan"). The restrictions on the shares associated with this award expire on January 3, 2011. The expiration of the restrictions would be accelerated in the event of (i) a change of control of the Company or (ii) the death or disability of the Reporting Person. This information concerns shares held under the Issuer's Directors' Deferred Compensation Plan. This report reflects shares purchased for the plan by the plan trustee, at the sole discretion of the trustee, at such prices as were available on the open market at the time of such purchases. Information reported herein is based on a plan statement for the period ended December 31, 2009. The Reporting Person disclaims beneficial interest in these shares except to the extent of his pecuniary interest therein. On May 4, 2010, the Compensation Committee approved an award of stock options pursuant to the Company's Plan. The stock options were awarded at an exercise price of $25.60 per share, which is equal to the closing price on Grant Date 2010. The options awarded will vest in full on January 3, 2011 and will remain exerciseable until the tenth anniversary of Grant Date 2010. The vesting of the options would be accelerated in the event of (i) a change of control of the Company or (ii) the death or disability of the Reporting Person. The options are fully vested and exerciseable. Robert M. Kerrigan, III for George Rountree, III 2010-02-14