X0202 5 2005-12-31 0 0 0 0000203248 SOUTHERN UNION CO SUG 0001323640 Bond Robert O C/O SOUTHERN UNION COMPANY 5444 WESTHEIMER ROAD HOUSTON TX 77056 0 1 0 0 SVP Pipeline Operations Common Stock 2005-12-31 5 P 0 258.547 A 977.5470 I 401(K) Plan Employee Stock Option (right to purchase) 22.68 2015-11-11 Common Stock 100000 100000 D Employee Stock Option (right to purchase) 16.8255 2014-02-06 Common Stock 16538 16538 D This information concerns shares held under the Issuer?s 401(k) 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 in the open market at the time of such purchases. Information reported herein is based on the plan statement for the period ended December 31, 2005. The options vest in 25% increments commencing November 11, 2006. The options vested/vest in 20% increments commencing March 1, 2005. Reflects the 5% stock dividend payable on September 1, 2005, to shareholders of record on August 22, 2005. Robert M. Kerrigan, III for Robert O. Bond. 2006-02-14