X0202 4 2008-04-18 0 0001389050 EXTERRAN HOLDINGS INC. EXH 0001186860 CHILDERS D BRADLEY 4444 BRITTMOORE HOUSTON TX 77041 0 1 0 0 Sr Vice President Common Stock 2008-04-18 4 S 0 2145 70.00 D 21007 D Common Stock 962 I 401(k) Plan This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2008 to sell shares if Exterran's common stock reached a trading price of $70 per share. Includes 1525 shares held or acquired through the Employee Stock Purchase Plan. Per plan statement dated 12/31/07. Susan G. Miller, Attorney-in-fact 2008-04-21