X0303 4 2008-12-04 1 0001246263 MAGELLAN MIDSTREAM HOLDINGS LP MGG 0001349441 MGG Midstream Holdings, L.P. ONE WILLIAMS CENTER TULSA OK 74172 1 0 1 0 0001349464 MGG Midstream Holdings GP, LLC ONE WILLIAMS CENTER TULSA OK 74172 1 0 1 0 Common Units representing limited partner interests 2008-12-04 4 J 0 8841193 0 D 0 D These common units were owned directly by MGG Midstream Holdings, L.P., which was a member of a "group" for purposes of Section 13(d) of the Exchange Act including MGG Midstream Holdings GP, LLC, the general partner of MGG Midstream Holdings, L.P., and other direct and indirect owners of MGG Midstream Holdings, L.P. and MGG Midstream Holdings GP, LLC. The reporting persons distributed the common units to thier owners on a pro rata basis and are no longer members of a "group" for purposes of Section 13(d) of the Exchange Act. John D. Chandler, VP, CFO & Treasurer of the general partner of MGG Midstream Holdings, L.P. 2008-12-04