UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: March 22, 2018 3:00 P.M.
Form: S-4
CIK: 0001635881
Company Name: Exterran Corp
File Number: 333-223603
CIK: 0001163675
Company Name: EXTERRAN ENERGY SOLUTIONS, L.P.
File Number: 333-223603-02
CIK: 0001729215
Company Name: EES Finance Corp.
File Number: 333-223603-01