X0303 4 2009-11-10 0 0001367064 EXTERRAN PARTNERS, L.P. EXLP 0001389050 EXTERRAN HOLDINGS INC. 16666 NORTHCHASE DRIVE HOUSTON TX 77060 0 0 1 0 0000909413 Exterran Energy Corp. 16666 NORTHCHASE DRIVE HOUSTON TX 77060 0 0 1 0 0001378267 EXH MLP LP LLC 103 FOULK ROAD SUITE 200 WILMINGTON DE 19803 0 0 1 0 0001163675 EXTERRAN ENERGY SOLUTIONS, L.P. 16666 NORTHCHASE DRIVE HOUSTON TX 77060 0 0 1 0 0001432442 Exterran General Holdings LLC 16666 NORTHCHASE DRIVE HOUSTON TX 77060 0 0 1 0 0001432515 Exterran HL LLC 103 FOULK ROAD SUITE 200 WILMINGTON DE 19803 0 0 1 0 0001432516 Exterran Holdings HL LLC 103 FOULK ROAD SUITE 200 WILMINGTON DE 19803 0 0 1 0 0001443981 EES GP, L.P. 16666 NORTHCHASE DRIVE HOUSTON TX 77060 0 0 1 0 Common Units representing limited partner interests 2009-11-10 4 P 0 4739927 A 9167994 I See footnote The reporting person acquired the common units as partial payment for specified compression services customer contracts and the compression equipment used to provide compression services under those contracts. The total value of the acquired assets was approximately $144 million; the reported common units were valued at approximately $84 million. The reported common units are owned directly by EXH MLP LP LLC (MLP LP) and may be deemed to be beneficially owned by (i) Exterran Energy Solutions, L.P. (EES), the sole member of MLP LP; (ii) Exterran HL LLC (Exterran HL) and EES GP, L.P. (EES GP), the sole limited partner and general partner, respectively, of EES; (iii) Exterran General Holdings LLC (General Holdings), the sole limited partner of EES GP; (iv) Exterran Holdings HL LLC (HL Holdings), the sole member of Exterran HL; (v) Exterran Energy Corp. (Exterran Energy), the sole member of HL Holdings and General Holdings and the general partner of EES GP; and (vi) Exterran Holdings, Inc. (Exterran Holdings), the sole stockholder of Exterran Energy. Donald C. Wayne, Senior Vice President, General Counsel and Secretary of Exterran Holdings, Inc., Exterran Energy Solutions, L.P. and Exterran General Holdings LLC 2009-11-10 Donald C. Wayne, Senior Vice President, General Counsel and Secretary of Exterran Energy Corp. on behalf of itself and as the general partner of EES GP, L.P. 2009-11-10 Pamela Jasinski, Manager, EXH MLP LP LLC 2009-11-10 Kari L. Johson, Manager, Exterran HL LLC and Exterran Holdings HL LLC 2009-11-10