X0304 4 2012-03-04 0 0001389050 EXTERRAN HOLDINGS INC. EXH 0001495208 Reimer Ronaldo 16666 NORTHCHASE DRIVE HOUSTON TX 77060 0 1 0 0 Sr VP - Head of Division Common Stock 2012-03-04 4 A 0 12187 0 A 41367 D Stock Option (Right to Buy) 14.36 2012-03-04 4 A 0 30512 0 A 2019-03-04 Common Stock 30512 30512 D This award represents a grant of restricted stock units under the Exterran Holdings, Inc. Amended and Restated 2007 Stock Incentive Plan and vests over a three-year period at the rate of one-third per year beginning on the first anniversary of the date of grant and on each successive anniversary of the initial date of grant. Vesting is subject to acceleration due to a qualifying change of control. Any unvested portion of this award will be forfeited upon termination of service or employment, unless the termination is due to death or disability. This award represents a grant of stock options under the Exterran Holdings, Inc. Amended and Restated 2007 Stock Incentive Plan and vests over a three-year period at the rate of one-third per year beginning on the first anniversary of the date of grant and on each successive anniversary of the initial date of grant. Vesting is subject to acceleration due to a qualifying change of control. Any unvested portion of this award will be forfeited upon termination of service or employment, unless the termination is due to death, disability or retirement. Susan Miller, Attorney-in-fact 2012-03-06