Exhibit 21.1
Targa Resources Corp. Subsidiary List
| Entity Name | Jurisdiction of Formation |
| Carnero Gathering, LLC | Delaware |
| Carnero Processing, LLC | Delaware |
| Cedar Bayou Fractionators, L.P. | Delaware |
| Centrahoma Processing LLC | Delaware |
| DEVCO Holdings LLC | Delaware |
| Downstream Energy Ventures Co., L.L.C. | Delaware |
| Gulf Coast Fractionators | Texas |
| NOARK Energy Services, L.L.C. | Oklahoma |
| Pecos Pipeline LLC | Delaware |
| Salta Properties LLC | Delaware |
| Setting Sun Pipeline Corporation | Delaware |
| Slider WestOk Gathering, LLC | Delaware |
| T2 Eagle Ford Gathering Company LLC | Delaware |
| T2 EF Cogeneration Holdings LLC | Delaware |
| T2 EF Cogeneration LLC | Texas |
| T2 Gas Utility LLC | Texas |
| T2 LaSalle Gas Utility LLC | Texas |
| T2 LaSalle Gathering Company LLC | Delaware |
| Targa Acquisition LLC | Delaware |
| Targa America Mid-Continent Inc. | Delaware |
| Targa Badlands LLC | Delaware |
| Targa Canada Liquids Inc. | British Columbia |
| Targa Capital LLC | Delaware |
| Targa Chaney Dell LLC | Delaware |
| Targa Cogen LLC | Delaware |
| Targa Downstream LLC | Delaware |
| Targa Energy GP LLC | Delaware |
| Targa Energy LP | Delaware |
| Targa Gas Marketing LLC | Delaware |
| Targa Gas Pipeline LLC | Delaware |
| Targa Gas Processing LLC | Delaware |
| Targa GP Inc. | Delaware |
| Targa Intrastate Pipeline LLC | Delaware |
| Targa Liquids Marketing and Trade LLC | Delaware |
| Targa Louisiana Intrastate LLC | Delaware |
| Targa LP Inc. | Delaware |
| Targa Midkiff LLC | Delaware |
| Targa Midstream Services LLC | Delaware |
| Targa MLP Capital LLC | Delaware |
| Targa NGL Pipeline Company LLC | Delaware |
| Targa Pipeline Escrow LLC | Delaware |
| Targa Pipeline Finance Corporation | Delaware |
| Targa Pipeline Mid-Continent Holdings LLC | Delaware |
| Targa Pipeline Mid-Continent LLC | Delaware |
| Targa Pipeline Mid-Continent WestOk LLC | Delaware |
| Targa Pipeline Mid-Continent WestTex LLC | Delaware |
| Entity Name | Jurisdiction of Formation |
| Targa Pipeline Operating Partnership LP | Delaware |
| Targa Pipeline Partners GP LLC | Delaware |
| Targa Pipeline Partners LP | Delaware |
| Targa Receivables LLC | Delaware |
| Targa Resources Employee Relief Organization | Texas |
| Targa Resources Finance Corporation | Delaware |
| Targa Resources GP LLC | Delaware |
| Targa Resources Investments Sub Inc. | Delaware |
| Targa Resources LLC | Delaware |
| Targa Resources Operating GP LLC | Delaware |
| Targa Resources Operating LLC | Delaware |
| Targa Resources Partners Finance Corporation | Delaware |
| Targa Resources Partners LP | Delaware |
| Targa Sound Terminal LLC | Delaware |
| Targa SouthTex Midstream Company LP | Texas |
| Targa Terminals LLC | Delaware |
| Targa Transport LLC | Delaware |
| Targa Versado Holdings LP | Delaware |
| Tesuque Pipeline, LLC | Delaware |
| TPL Arkoma Holdings LLC | Delaware |
| TPL Arkoma Inc. | Delaware |
| TPL Arkoma Midstream LLC | Delaware |
| TPL Barnett LLC | Delaware |
| TPL Gas Treating LLC | Delaware |
| TPL Laurel Mountain LLC | Delaware |
| TPL SouthTex Gas Utility Company LP | Texas |
| TPL SouthTex Midstream Holding Company LP | Texas |
| TPL SouthTex Midstream LLC | Delaware |
| TPL SouthTex Pipeline Company LLC | Texas |
| TPL SouthTex Processing Company LP | Texas |
| TPL SouthTex Transmission Company LP | Texas |
| TRI Resources Inc. | Delaware |
| Velma Gas Processing Company, LLC | Delaware |
| Velma Intrastate Gas Transmission Company, LLC | Delaware |
| Venice Energy Services Company, L.L.C. | Delaware |
| Venice Gathering System, L.L.C. | Delaware |
| Versado Gas Processors, L.L.C. | Delaware |
| Warren Petroleum Company LLC | Delaware |