Exhibit 21.1
LIST OF SUBSIDIARIES OF NGL ENERGY PARTNERS LP
| Subsidiary | Jurisdiction of Organization | |
| NGL Energy Operating LLC | Delaware | |
| NGL Energy Finance Corp. | Delaware | |
| TransMontaigne, LLC | Delaware | |
| NGL Energy Equipment LLC | Colorado | |
| NGL Crude Logistics, LLC | Delaware | |
| NGL Crude Transportation, LLC | Colorado | |
| NGL Crude Terminals, LLC | Delaware | |
| NGL Marine, LLC | Texas | |
| NGL Milan Investments, LLC | Colorado | |
| Grand Mesa Pipeline, LLC | Delaware | |
| Matagorda Bay Costa Azul Terminal, LLC | Delaware | |
| NGL Crude Cushing, LLC | Oklahoma | |
| NGL Energy Logistics, LLC | Delaware | |
| NGL Energy Holdings II, LLC | Delaware | |
| NGL Liquids, LLC | Delaware | |
| Centennial Energy, LLC | Colorado | |
| Centennial Gas Liquids ULC | Alberta | |
| NGL Gateway Terminals, Inc. | Ontario | |
| NGL Supply Terminal Company, LLC | Delaware | |
| GSR Northeast Terminals LLC | Delaware | |
| Pine Tree Propane, LLC (1) | Maine | |
| Sawtooth Caverns, LLC (2) | Delaware | |
| NGL Supply Terminal Solution Mining, LLC | Utah | |
| NGL Supply Wholesale, LLC | Delaware | |
| NGL Water Solutions, LLC | Colorado | |
| NGL Water Solutions DJ, LLC | Colorado | |
| NGL Water Solutions Eagle Ford, LLC | Delaware | |
| NGL Water Solutions New Mexico, LLC | New Mexico | |
| NGL Water Solutions Orla-SWD, LLC | Delaware | |
| NGL Energy Services, LLC (3) | Delaware | |
| NGL South Ranch, Inc. | New Mexico | |
| B&D Water, LLC (4) | New Mexico | |
| NGL South Ranch Holdings, LLC | Texas | |
| Choya Operating, LLC | Texas | |
| Indigo Injection #3-1, LLC (5) | Delaware | |
| AntiCline Disposal, LLC | Wyoming | |
| NGL Water Solutions Permian, LLC | Colorado | |
| NGL Water Pipelines, LLC | Texas | |
| TransMontaigne Product Services LLC | Delaware | |
| TransMontaigne Services LLC | Delaware | |
(1) NGL Energy Partners LP owns a 50% member interest in Pine Tree Propane, LLC.
(2) NGL Energy Partners LP owns an approximate 71.5% member interest in Sawtooth Caverns, LLC.
(3) NGL Energy Partners LP owns an approximate 51% member interest in NGL Energy Services, LLC.
(4) NGL Energy Partners LP owns a 50% member interest in B&D Water, LLC.
(5) NGL Energy Partners LP owns a 75% member interest in Indigo Injection #3-1, LLC.