| | Jurisdiction | |
| Name of Subsidiary | of Formation | Effective Ownership |
| 38 Niente LLC | Texas | Enterprise Products Operating LLC – 100% |
| Acadian Gas Pipeline System | Delaware | TXO-Acadian Gas Pipeline, LLC – 50% MCN Acadian Gas Pipeline, LLC – 50% |
| Acadian Gas, LLC | Delaware | Duncan Energy Partners L.P. – 100% |
| Adamana Land Company, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Adnar Holdings LLC | Texas | Enterprise Products Operating LLC – 100% |
| Alamos Terminal LLC | Texas | Mapletree, LLC – 100% |
| Arizona Gas Storage, L.L.C. | Delaware | Enterprise Arizona Gas, L.L.C. – 60% Third Party – 40% |
| Bahia Pipeline LLC | Texas | Enterprise Products Operating LLC – 100% |
| Baton Rouge Fractionators LLC | Delaware | Enterprise Products Operating LLC – 32.25% Third Parties – 67.75% |
| Baton Rouge Pipeline LLC | Delaware | Baton Rouge Fractionators LLC – 100% |
| Baton Rouge Propylene Concentrator LLC | Delaware | Enterprise Products Operating LLC – 30% Third Parties – 70% |
| Baymark Pipeline LLC | Texas | Enterprise Products Operating LLC – 70% Third Party – 30% |
| Belle Rose NGL Pipeline, L.L.C. | Delaware | Enterprise NGL Pipelines, LLC – 41.67% Enterprise Products Operating LLC – 58.33% |
| Belvieu Environmental Fuels GP, LLC | Texas | Enterprise Products Operating LLC – 100% |
| Belvieu Environmental Fuels LLC | Texas | Enterprise Products Operating LLC – 99% Belvieu Environmental Fuels GP, LLC – 1% |
| Bluebonnet Pipeline LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Breviloba, LLC | Texas | Enterprise Products Operating LLC – 67% Third Party – 33% |
| BTA ETG Gathering LLC | Texas | Enterprise Products Operating LLC – 100% |
| BTA Gas Processing LLC | Texas | Enterprise Products Operating LLC – 100% |
| Cajun Pipeline Company, LLC | Texas | Enterprise Products Operating LLC – 100% |
| Calcasieu Gas Gathering System | Texas | TXO-Acadian Gas Pipeline, LLC – 50% MCN Acadian Gas Pipeline, LLC – 50% |
| Canadian Enterprise Gas Products ULC | Alberta, Canada | OTA Operating LLC – 100% |
| Centennial Pipeline LLC | Delaware | Enterprise TE Products Pipeline Company, LLC – 50% Third Party – 50% |
| Cerato Terminal LLC | Texas | Mapletree, LLC – 100% |
| Chama Gas Services, LLC | Delaware | Enterprise New Mexico Ventures, LLC – 75% Third Party – 25% |
| Channelview Fleeting Services, L.L.C. | Texas | Enterprise Marine Services LLC – 100% |
| Chaparral Pipeline Company, LLC | Texas | Enterprise Midstream Companies LLC – 99.999% Enterprise NGL Pipelines II LLC – 0.001% |
| Chunchula Pipeline Company, LLC | Texas | Enterprise Products Operating LLC – 100% |
| CTCO of Texas, LLC | Texas | Enterprise Marine Services LLC – 100% |
| Cypress Gas Marketing, LLC | Delaware | Acadian Gas, LLC – 100% |
| Name of Subsidiary | Jurisdiction of Formation | Effective Ownership |
| Dean Pipeline Company, LLC | Texas | Enterprise Midstream Companies LLC – 99.999% Enterprise NGL Pipelines II LLC – 0.001% |
| Delaware Basin Gas Processing LLC | Delaware | Enterprise GC LLC – 100% |
| DEP Holdings, LLC | Delaware | Enterprise GTM Holdings L.P. – 100% |
| DEP Offshore Port System, LLC | Texas | Duncan Energy Partners L.P. – 100% |
| Dixie Pipeline Company LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Duncan Energy Partners L.P. | Delaware | Enterprise GTM Holdings L.P. – 99.3% DEP Holdings, LLC – 0.700% |
| Eagle Ford Pipeline LLC | Delaware | Enterprise Products Operating LLC – 50% Third Party – 50% |
| Eagle Ford Terminals Corpus Christi LLC | Delaware | Enterprise Products Operating LLC – 50% Third Party – 50% |
| EF Terminals Corpus Christi LLC | Delaware | Eagle Ford Terminals Corpus Christi LLC – 100% |
| EFS Midstream LLC | Delaware | Enterprise Acquisition Holdings LLC – 100% |
| Electra Shipyard Services LLC | Texas | Enterprise Marine Services LLC – 100% |
| Electric E Power Marketing LLC | Texas | Enterprise Products Operating LLC – 100% |
| Energy Ventures, LLC | Colorado | Enterprise Crude Oil LLC – 100% |
| Enterprise Acquisition Holdings LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise Appelt, LLC | Texas | Enterprise Houston Ship Channel, L.P. – 100% |
| Enterprise Arizona Gas, LLC | Delaware | Enterprise Field Services, LLC – 100% |
| Enterprise Blue Ivy LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise CLH LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Crude GP LLC | Delaware | TCTM, L.P. – 100% |
| Enterprise Crude Oil LLC | Texas | TCTM, L.P. – 99.99% Enterprise Crude GP LLC – 0.01% |
| Enterprise Crude Pipeline LLC | Texas | TCTM, L.P. – 99.99% Enterprise Crude GP LLC – 0.01% |
| Enterprise Crude Terminals and Storage LLC | Texas | Enterprise Crude GP LLC – 100% |
| Enterprise Custom Marketing LLC | Delaware | Enterprise Crude Oil LLC – 100% |
| Enterprise EF78 LLC | Delaware | Enterprise Products Texas Operating LLC – 75% Third Party – 25% |
| Enterprise Ethane Pipeline LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Ethane Terminals LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Ethylene Storage LLC | Delaware | Mont Belvieu Caverns, LLC – 100% |
| Enterprise Field Services (Offshore) LLC | Texas | Enterprise GTM Holdings L.P. – 100% |
| Enterprise Field Services, LLC | Texas | Enterprise GTM Holdings L.P. – 100% |
| Enterprise Fractionation, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise Gas Liquids LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Gas Processing, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise Gathering II LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise Gathering LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise GC LLC | Texas | Duncan Energy Partners L.P. – 100% |
| Enterprise GP LLC | Delaware | Enterprise TE Partners L.P. – 100% |
| Enterprise GTM Holdings L.P. | Delaware | Enterprise Products Operating LLC – 99% Enterprise GTMGP, LLC – 1% |
| Enterprise GTMGP, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise Houston Ship Channel GP, LLC | Texas | Enterprise Terminaling Services, L.P. – 100% |
| Enterprise Houston Ship Channel, L.P. | Texas | Enterprise Terminaling Services, L.P. – 99% Enterprise Houston Ship Channel GP, LLC – 1% |
| Name of Subsidiary | Jurisdiction of Formation | Effective Ownership |
| Enterprise Hydrocarbons L.P. | Delaware | Enterprise Products Texas Operating LLC – 99% Enterprise Products Operating LLC – 1% |
| Enterprise Hydrocarbons Marketing LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Interstate Crude LLC | Texas | Enterprise Crude GP LLC – 100% |
| Enterprise Intrastate LLC | Texas | Duncan Energy Partners L.P. – 100% |
| Enterprise Jonah Gas Gathering Company LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise JV Operating LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Logistic Services LLC (DBA Enterprise Transportation Company) | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Lou-Tex NGL Pipeline L.P. | Texas | Enterprise Products Operating LLC – 99% HSC Pipeline Partnership, LLC – 1% |
| Enterprise Lou-Tex Propylene Pipeline LLC | Texas | Duncan Energy Partners L.P. – 100% |
| Enterprise Louisiana Pipeline LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Marine Services LLC | Delaware | Enterprise TE Partners L.P. – 100% |
| Enterprise Midstream Companies LLC | Texas | Enterprise TE Partners L.P. – 99.999% Enterprise GP LLC – 0.001% |
| Enterprise Mont Belvieu Program Company | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Natural Gas Pipeline LLC | Delaware | Enterprise GTM Holdings L.P. – 100% |
| Enterprise Navigator Ethylene Terminal LLC | Texas | Enterprise Products Operating LLC – 50% Third Party – 50% |
| Enterprise Navitas Holdings LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise Navitas Midstream LLC | Delaware | Enterprise Navitas Midstream Partners LLC – 100% |
| Enterprise Navitas Midstream Management, Inc. | Delaware | Enterprise Navitas Midstream LLC – 100% |
| Enterprise Navitas Midstream Management LLC | Delaware | Enterprise Navitas Midstream LLC – 99.9% Enterprise Navitas Midstream Management, Inc. – 0.1% |
| Enterprise Navitas Midstream Midland Basin Holdings LLC | Delaware | Enterprise Navitas Midstream LLC – 100% |
| Enterprise Navitas Midstream Midland Basin LLC | Texas | Enterprise Navitas Midstream Midland Basin Holdings LLC – 100% |
| Enterprise Navitas Midstream Partners LLC | Delaware | Enterprise Navitas Holdings LLC – 100% |
| Enterprise Navitas Pipeline Texas LLC | Texas | Enterprise Navitas Midstream LLC – 100% |
| Enterprise New Mexico Ventures, LLC | Delaware | Enterprise Field Services, LLC – 100% |
| Enterprise NGL Pipelines II LLC | Delaware | Enterprise Midstream Companies LLC – 100% |
| Enterprise NGL Pipelines, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise NGL Private Lines & Storage, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise Offshore Port System, LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Pathfinder, LLC | Delaware | Enterprise GTM Holdings L.P. – 100% |
| Enterprise Pelican Pipeline L.P. | Texas | Evangeline Gulf Coast Gas, LLC – 90% Evangeline Gas Corp. – 10% |
| Enterprise Petrochemical Marketing LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Plevna Marketing LLC | Delaware | Enterprise Crude Oil LLC – 100% |
| Enterprise Products BBCT LLC | Texas | Enterprise Crude Oil LLC – 99.99% Enterprise Crude GP LLC – 0.01% |
| Enterprise Products Marketing Company LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise Products OLPGP, Inc. | Delaware | Enterprise Products Partners L.P. – 100% |
| Enterprise Products Operating LLC | Texas | Enterprise Products Partners L.P. – 99.999% Enterprise Products OLPGP, Inc. – 0.001% |
| Enterprise Products Pipeline Company LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Name of Subsidiary | Jurisdiction of Formation | Effective Ownership |
| Enterprise Products Texas Operating LLC | Texas | Enterprise Products Operating LLC – 99% Enterprise Products OLPGP, Inc. – 1% |
| Enterprise Propane Terminals and Storage, LLC | Delaware | Enterprise Terminals & Storage, LLC – 100% |
| Enterprise Refined Products Company LLC | Delaware | Enterprise Products Operating LLC –100% |
| Enterprise Refined Products Marketing Company LLC | Delaware | Enterprise Refined Products Company LLC – 100% |
| Enterprise Sage Marketing LLC | Delaware | Enterprise Crude Oil LLC – 100% |
| Enterprise Seaway L.P. | Delaware | Enterprise Products Operating LLC – 99.99% Enterprise Crude GP LLC – 0.01% |
| Enterprise TE Investments LLC | Delaware | Enterprise Products Pipeline Company LLC – 100% |
| Enterprise TE Partners L.P. | Delaware | Enterprise Products Pipeline Company LLC – 2% Enterprise Products Operating LLC – 98% |
| Enterprise TE Products Pipeline Company LLC | Texas | Enterprise TE Partners L.P. – 99.999% Enterprise GP LLC – 0.001% |
| Enterprise Terminaling Services GP, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Enterprise Terminaling Services, L.P. | Delaware | Enterprise Products Operating LLC – 98% Enterprise Terminaling Services GP, LLC – 2% |
| Enterprise Terminalling LLC | Texas | Enterprise Products Operating LLC – 99% Enterprise Gas Liquids LLC – 1% |
| Enterprise Terminals & Storage, LLC | Delaware | Mapletree, LLC – 100% |
| Enterprise Texas Pipeline LLC | Texas | Duncan Energy Partners L.P. – 100% |
| Enterprise TW Products Pipeline Company LLC | Texas | Enterprise Products Operating LLC – 100% |
| Enterprise White River Hub, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Evangeline Gas Corp. | Delaware | Evangeline Gulf Coast Gas, LLC – 100% |
| Evangeline Gulf Coast Gas, LLC | Delaware | Acadian Gas, LLC – 100% |
| Front Range Pipeline LLC | Delaware | Enterprise Products Operating LLC – 33.33% Third Parties – 66.67% |
| Groves RGP Pipeline LLC | Texas | Enterprise Products Operating LLC – 99% Enterprise Products Texas Operating LLC – 1% |
| HSC Pipeline Partnership, LLC | Texas | Enterprise Products Operating LLC – 99% Enterprise Products OLPGP, Inc. – 1% |
| JMRS Transport Services, Inc. | Delaware | Enterprise Logistic Services LLC – 100% |
| K/D/S Promix, L.L.C. | Delaware | Enterprise Fractionation, LLC – 50% Third Parties – 50% |
| La Porte Pipeline Company, L.P. | Texas | Enterprise Products Operating LLC – 79.24% La Porte Pipeline GP, LLC – 1.0% Third Party – 19.76% |
| La Porte Pipeline GP, L.L.C. | Delaware | Enterprise Products Operating LLC – 80.04% Third Party – 19.96% |
| Leveret Pipeline Company LLC | Texas | Enterprise Field Services, LLC – 100% |
| Madrone Pipeline LLC | Texas | Enterprise Products Operating LLC – 100% |
| M2E3 LLC | Texas | Enterprise Products Operating LLC – 100% |
| M2E4 LLC | Texas | Enterprise Products Operating LLC – 100% |
| Mapletree, LLC | Delaware | Enterprise Products Operating LLC – 100% |
| MCN Acadian Gas Pipeline, LLC | Delaware | Acadian Gas, LLC – 100% |
| MCN Pelican Interstate Gas, LLC | Delaware | Acadian Gas, LLC – 100% |
| Mid-America Pipeline Company, LLC | Texas | Mapletree, LLC – 100% |
| Mont Belvieu Caverns, LLC | Delaware | Duncan Energy Partners L.P. – 100% |
| Neches Pipeline System | Delaware | TXO-Acadian Gas Pipeline, LLC – 50% MCN Acadian Gas Pipeline, LLC – 50% |
| Name of Subsidiary | Jurisdiction of Formation | Effective Ownership |
| Norco-Taft Pipeline, LLC | Delaware | Enterprise NGL Private Lines & Storage, LLC – 100% |
| Old Ocean Pipeline, LLC | Texas | Enterprise Products Operating – 50% Third Party – 50% |
| Olefins Terminal LLC | Delaware | Enterprise Products Operating LLC – 100% |
| OTA Holdings, Inc. | Delaware | Enterprise Products Operating LLC – 100% |
| OTA Operating LLC | Delaware | OTA Holdings, Inc. – 100% |
| Panola Pipeline Company, LLC | Texas | Enterprise Midstream Companies LLC – 55% Third Parties – 45% |
| Pascagoula Gas Processing LLC | Texas | Enterprise Gas Processing, LLC – 75% Third Party – 25% |
| Pleuro LLC | Texas | Mapletree, LLC – 100% |
| Pontchartrain Natural Gas System | Texas | TXO-Acadian Gas Pipeline, LLC – 50% MCN Acadian Gas Pipeline, LLC – 50% |
| Port Neches GP LLC | Texas | Enterprise Products Operating LLC – 100% |
| Port Neches Pipeline LLC | Texas | Enterprise Products Operating LLC – 99% Port Neches GP LLC – 1% |
| QP-LS, LLC | Wyoming | Enterprise Products BBCT LLC – 100% |
| Quanah Pipeline Company, LLC | Texas | Enterprise Midstream Companies LLC – 99.999% Enterprise NGL Pipelines II LLC – 0.001% |
| Rio Grande Pipeline Company LLC | Texas | Enterprise Products Operating LLC – 100% |
| Sabine Propylene Pipeline LLC | Texas | Duncan Energy Partners L.P. – 100% |
| Seaway Crude Holdings LLC | Delaware | Enterprise Seaway L.P. – 50% Third Party – 50% |
| Seaway Crude Pipeline Company LLC | Delaware | Seaway Crude Holdings LLC – 100% |
| Seaway Intrastate LLC | Delaware | Seaway Crude Holdings LLC – 100% |
| Seaway Marine LLC | Delaware | Seaway Intrastate LLC – 100% |
| Seminole Pipeline Company LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Serket LLC | Texas | Enterprise Products Operating LLC – 100% |
| Skelly-Belvieu Pipeline Company, L.L.C. | Delaware | Enterprise Products Operating LLC – 50% Third Party – 50% |
| Sorrento Pipeline Company, LLC | Texas | Enterprise Products Operating LLC – 100% |
| South Texas NGL Pipelines, LLC | Delaware | Duncan Energy Partners L.P. – 100% |
| SPOT Terminal Operating LLC | Texas | Enterprise Products Operating LLC – 100% |
| SPOT Terminal Services LLC | Texas | Enterprise Products Operating LLC – 100% |
| Steor LLC | Texas | Enterprise Products Operating LLC – 70% Third Parties – 30% |
| Tarpon Land Holdings LLC | Texas | Enterprise Products Operating LLC – 100% |
| TCTM, L.P. | Delaware | Enterprise TE Partners L.P. – 99.999% Enterprise GP LLC – 0.001% |
| Technos Terminal LLC | Texas | Mapletree, LLC – 100% |
| TECO Gas Gathering LLC | Delaware | Enterprise Products Operating LLC – 100% |
| TECO Gas Processing LLC | Delaware | Enterprise Products Operating LLC – 100% |
| Tejas-Magnolia Energy, LLC | Delaware | Pontchartrain Natural Gas System – 96.6% MCN Pelican Interstate Gas, LLC – 3.4% |
| TEPPCO O/S Port System, LLC | Texas | Enterprise Crude GP LLC – 100% |
| Texas Express Gathering LLC | Delaware | Enterprise Products Operating LLC – 45% Third Parties – 55% |
| Texas Express Pipeline LLC | Delaware | Enterprise Products Operating LLC – 35% Third Parties – 65% |
| Transport 4, L.L.C. | Delaware | Enterprise TE Products Pipeline Company LLC – 25% Third Parties – 75% |
| Name of Subsidiary | Jurisdiction of Formation | Effective Ownership |
| Tri-States NGL Pipeline, L.L.C. | Delaware | Enterprise Products Operating LLC – 50% Enterprise NGL Pipelines, LLC – 33.3% Third Party – 16.67% |
| TXO-Acadian Gas Pipeline, LLC | Delaware | Acadian Gas, LLC – 100% |
| Venice Energy Services Company, L.L.C. | Delaware | Enterprise Gas Processing LLC – 13.1% Third Parties – 86.9% |
| White River Hub, LLC | Delaware | Enterprise White River Hub, LLC – 50% Third Party – 50% |
| Whitethorn Pipeline Company LLC | Texas | Enterprise Products Operating LLC – 80% Third Party – 20% |
| Wilcox Pipeline Company, LLC | Texas | Enterprise Midstream Companies LLC – 99.999% Enterprise NGL Pipelines II LLC – 0.001% |
| Wilprise Pipeline Company, L.L.C. | Delaware | Enterprise Products Operating LLC – 100% |