X0306 4 2013-03-12 0 0001389050 EXTERRAN HOLDINGS INC. EXH 0001376754 SCHLANGER DANIEL K 16666 NORTHCHASE DRIVE HOUSTON TX 77060 0 1 0 0 SVP-Operations Services Common Stock 2013-03-12 4 M 0 24881 16.14 A 84813 D Common Stock 2013-03-12 4 S 0 30298 26.39 D 54515 D Stock Option (Right to Buy) 16.14 2013-03-12 4 M 0 24881 0 D 2016-03-04 Common Stock 24881 12393 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.31 to $26.60, inclusive. The reporting person undertakes to provide to Exterran Holdings, Inc. (EXH), any security holder of EXH, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The award represents a grant of stock options under the Exterran Holdings, Inc. Amended and Restated 2007 Stock Incentive Plan, fully vested as of March 4, 2012, and subject to expiration on March 4, 2016. Susan Miller, Attorney-in-fact 2013-03-13