X0202 4 2007-11-06 0 0001338613 Regency Energy Partners LP RGNC 0001405079 Aircraft Services CORP 120 LONG RIDGE ROAD STAMFORD CT 06927 0 0 1 1 Owner of General Partner 0001405077 EFS Regency GP Holdco II, LLC 120 LONG RIDGE ROAD STAMFORD CT 06927 0 0 1 1 Owner of General Partner 0001405078 Regency LP Acquirer, L.P. 120 LONG RIDGE ROAD STAMFORD CT 06927 0 0 1 1 Owner of General Partner Subordinated Units representing limited partner interests 2007-11-06 4 S 0 58013 24 D Common Units representing limited partner interests 58013 17705796 I Through Regency LP Acquirer, L.P. The subordinated units are convertible into common units on a one-to-one ratio. The subordinated units will automatically convert at one time after December 31, 2006 or December 31, 2008 if certain financial tests set forth in the issuer's partnership agreement are met. Also, if the general partner of the issuer is removed under circumstances where cause does not exist and units held by affiliates of the general partner are not voted in favor of such removal, the subordinated units will convert into common units on a one-for-one basis. The subordinated units have no expiration date. These securities are owned by Regency LP Acquirer, L.P., which is a member of a "group" for purposes of Section 13(d) of the Exchange Act including Regency LP Acquirer, L.P., EFS Regency GP Holdco II, LLC and Aircraft Services Corporation. The joint filers are jointly filing this Form 3 and information regarding the joint filers other than Aircraft Services Corporation is set forth on Exhibit 99 to this Form 3. The reporting persons disclaim beneficial ownership of the reported securities except to the extent of their pecuniary interests therein, and this report shall not be deemed an admission that the reporting persons are beneficial owners of the reported securities for purposes of Section 16 or for any other purpose. Regency LP Acquirer, L.P. directly owns all securities reported on this Form 3, all the other joint filers' ownership is indirect, through one or more subsidiaries. Tyson Yates, Vice President 2008-02-21