Attached files
| file | filename |
|---|---|
| EX-32.2 - EX-32.2 - TETRA TECHNOLOGIES INC | a20201231ex322.htm |
| EX-32.1 - EX-32.1 - TETRA TECHNOLOGIES INC | a20201231ex321.htm |
| EX-31.2 - EX-31.2 - TETRA TECHNOLOGIES INC | a20201231ex312.htm |
| EX-31.1 - EX-31.1 - TETRA TECHNOLOGIES INC | a20201231ex311.htm |
| EX-23.2 - EX-23.2 - TETRA TECHNOLOGIES INC | a20201231ex232.htm |
| EX-23.1 - EX-23.1 - TETRA TECHNOLOGIES INC | a20201231ex231.htm |
| 10-K - 10-K - TETRA TECHNOLOGIES INC | tti-20201231.htm |
Exhibit 21
TETRA Technologies, Inc.
List of Subsidiaries or Other Related Entities
December 31, 2020
| Name | Jurisdiction | ||||
| Compressco, Inc. | Delaware | ||||
| Compressco Testing, L.L.C. | Oklahoma | ||||
| Compressco Field Services, LLC | Oklahoma | ||||
| CSI Compressco GP Inc. | Delaware | ||||
| CSI Compressco Investment LLC | Delaware | ||||
| CSI Compressco LP | Delaware | ||||
| CSI Compressco Sub Inc. | Delaware | ||||
| CSI Compressco Finance Inc. | Delaware | ||||
| CSI Compression Holdings, LLC | Delaware | ||||
| Compressor Systems de Mexico, S. de R.L. de C.V. | Mexico | ||||
| Rotary Compressor Systems, Inc. | Delaware | ||||
| CSI Compressco Operating LLC | Delaware | ||||
| CSI Compressco Field Services International LLC | Delaware | ||||
| Compressco de Argentina SRL | Argentina | ||||
| CSI Compressco International LLC | Delaware | ||||
| CSI Compressco Holdings LLC | Delaware | ||||
| CSI Compressco Leasing LLC | Delaware | ||||
| Compressco Netherlands Cooperatief U.A. | Netherlands | ||||
| Compressco Netherlands B.V. | Netherlands | ||||
| Compressco Canada, Inc. | Canada | ||||
| CSI Compressco Mexico Investment I LLC | Delaware | ||||
| CSI Compressco Mexico Investment II LLC | Delaware | ||||
| Providence Natural Gas, LLC | Oklahoma | ||||
| Production Enhancement Mexico, S. de R.L. de C.V. | Mexico | ||||
| TETRA Applied Holding Company | Delaware | ||||
| TETRA Production Testing Holding LLC | Delaware | ||||
| T-Production Testing, LLC | Texas | ||||
| TETRA Production Testing Services, LLC | Delaware | ||||
| TETRA Financial Services, Inc. | Delaware | ||||
| TETRA-Hamilton Frac Water Services, LLC | Oklahoma | ||||
| TETRA International Incorporated | Delaware | ||||
| TETRA Middle East for Oil & Gas Services LLC | Saudi Arabia | ||||
| TETRA de Argentina SRL | Argentina | ||||
| TETRA de Mexico, S.A. de C.V. | Mexico | ||||
| TETRA Foreign Investments, LLC | Delaware | ||||
| TETRA International Holdings, B.V. | Netherlands | ||||
| T-International Holdings C.V. | Netherlands | ||||
| TETRA Netherlands, B.V. | Netherlands | ||||
| TETRA Oilfield Services Ghana Limited | Ghana | ||||
| TETRA Chemicals Europe AB | Sweden | ||||
| TETRA Chemicals Europe OY | Finland | ||||
| TETRA Egypt (LLC) | Egypt | ||||
| TETRA Equipment (Labuan) Ltd. | Malaysia | ||||
| TNBV Oilfield Services Ltd. | British Virgin Islands | ||||
| Well TETRA for Well Services LLC | Iraq | ||||
| TETRA Investments Company U.K. Limited | United Kingdom | ||||
| Optima Solutions Holdings Limited | United Kingdom | ||||
| Optima Solutions U.K. Limited | United Kingdom | ||||
| TETRA Technologies de Mexico, S.A. de C.V. | Mexico | ||||
| TETRA Technologies de Venezuela, S.A. | Venezuela | ||||
| TETRA Technologies do Brasil, Limitada | Brazil | ||||
| TETRA Technologies U.K. Limited | United Kingdom | ||||
| Optima Solutions Malaysia SDN BDH | Malaysia | ||||
| TETRA Technologies Nigeria Limited | Nigeria | ||||
| Tetra-Medit Oil Services | Libya | ||||
| TETRA Madeira, Unipessoal Lda | Portugal | ||||
| TETRA (Thailand) Limited | Thailand | ||||
| TETRA Yemen for Oilfield Services Co., Ltd. | Yemen | ||||
| Greywolf Energy Services Ltd. | Canada | ||||
| TETRA International Holdings Inc. | Delaware | ||||
| TETRA UK Holdings Limited | United Kingdom | ||||
| TETRA Process Services, L.C. | Texas | ||||
| TETRA Micronutrients, Inc. | Texas | ||||