EXHIBIT 99.1
June 30, 2009
Donald Wayne
Exterran Holdings, Inc.
Exterran GP LLC
16666 Northchase Drive
Houston, Texas 77060
Dear Donald:
This letter is to notify you that I hereby resign as Chief Executive Officer and from the Board of Directors of each of Exterran Holdings, Inc. and Exterran GP LLC effective June 30, 2009.
Please be advised that I have no disagreements with either company on any matter relating to their operations, policies or practices.
Sincerely,
/s/ Stephen A. Snider
Stephen A. Snider