Exhibit 21.1
Exterran Corporation and Subsidiaries
Company Listing as of December 31, 2021
Company |
| Ownership |
| Incorporation |
EES Finance Corp. |
| Wholly owned |
| United States |
EESLP LP LLC |
| Wholly owned |
| United States |
Enterra Compression Investment LLC |
| Wholly owned |
| United States |
Excel Energy Services Limited |
| Wholly owned |
| Nigeria |
EXH Cayman Ltd. |
| Wholly owned |
| Cayman Islands |
Exterran (Beijing) Energy Equipment Company Ltd. |
| Wholly owned |
| China |
Exterran (Thailand) Ltd. |
| Wholly owned |
| Thailand |
Exterran 0039, Inc. |
| Wholly owned |
| United States |
Exterran Argentina S.r.l. |
| Wholly owned |
| Argentina |
Exterran Bahrain W.L.L. |
| Wholly owned |
| Bahrain |
Exterran Bolivia S.r.l. |
| Wholly owned |
| Bolivia |
Exterran Capital Services International, C.V. |
| Wholly owned |
| Netherlands |
Exterran Corporation |
| Parent |
| United States |
Exterran Eastern Hemisphere F.Z.E. |
| Wholly owned |
| UAE Dubai |
Exterran Eastern Hemisphere Holdings LLC |
| Wholly owned |
| United States |
Exterran Egypt LLC |
| Wholly owned |
| Egypt |
Exterran Egypt Oil & Gas Services LLC |
| Wholly owned |
| Egypt |
Exterran Energy de Mexico, S. de R.L. de C.V. |
| Wholly owned |
| Mexico |
Exterran Energy F.Z.E. |
| Wholly owned |
| UAE Sharjah |
Exterran Energy Malaysia SDN. BHD. |
| Wholly owned |
| Malaysia |
Exterran Energy Solutions Compania Limitada |
| Wholly owned |
| Chile |
Exterran Energy Solutions India Private Limited |
| Wholly owned |
| India |
Exterran Energy Solutions, L.P. |
| Wholly owned |
| United States |
Exterran General Holdings LLC |
| Wholly owned |
| United States |
Exterran Gulf Operations LLC |
| 49% owned |
| UAE Sharjah |
Exterran Holding Company NL B.V. |
| Wholly owned |
| Netherlands |
Exterran International Holdings C.V. |
| Wholly owned |
| Netherlands |
Exterran International Holdings GP LLC |
| Wholly owned |
| United States |
Exterran International Holdings LLC |
| Wholly owned |
| United States |
Exterran International SA |
| Wholly owned |
| Switzerland |
Exterran Integrated Systems Saudi For Manufacturing LLC |
| Wholly owned |
| Saudi Arabia |
Exterran Italy B.V. |
| Wholly owned |
| Netherlands |
Exterran Italy Holdings B.V. |
| Wholly owned |
| Netherlands |
Exterran Kazakhstan LLP |
| Wholly owned |
| Kazakhstan |
Exterran Middle East LLC |
| Wholly owned |
| Oman |
Exterran Nigeria Limited |
| Wholly owned |
| Nigeria |
Exterran Offshore Pte. Ltd. |
| Wholly owned |
| Singapore |
Exterran Oman Holdings LLC |
| Wholly owned |
| United States |
Exterran Pakistan (Private) Limited |
| Wholly owned |
| Pakistan |
Exterran Peru S.R.L. |
| Wholly owned |
| Peru |
Exterran Services (UK) Ltd. |
| Wholly owned |
| United Kingdom |
Exterran Services B.V. |
| Wholly owned |
| Netherlands |
Exterran Servicos de Oleo e Gas Ltda. |
| Wholly owned |
| Brazil |
Exterran Trinidad LLC |
| Wholly owned |
| United States |
Exterran Water Solutions ULC |
| Wholly owned |
| Canada |
ExterranEnergy Solutions Ecuador Cia. Ltda. |
| Wholly owned |
| Ecuador |
Gas Conditioning of Mexico, S. de R.L. de C.V. |
| Wholly owned |
| Mexico |
Hanover Cayman Limited |
| Wholly owned |
| Cayman Islands |
LLC Exterran Vostok |
| Wholly owned |
| Russia |
Production Operators Cayman Inc. |
| Wholly owned |
| Cayman Islands |
PT. Exterran Indonesia |
| Wholly owned |
| Indonesia |
Quimex Tunisia Sarl |
| Wholly owned |
| Tunisia |
UCI GP LLC |
| Wholly owned |
| United States |
UCO Compression Holding, L.L.C. |
| Wholly owned |
| United States |
Universal Compression International Holdings, B.V. |
| Wholly owned |
| Netherlands |
Universal Compression International, L.P. |
| Wholly owned |
| United States |
Universal Compression Services, LLC |
| Wholly owned |
| United States |