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 | |
| Atlantic Propane, LLC (1) | Oklahoma | |
| 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 | |
| NGL Crude Cushing, LLC | Oklahoma | |
| E Energy Adams, LLC (2) | Nebraska | |
| High Sierra Crude Oil & Marketing, LLC | Colorado | |
| NGL Crude Canada Holdings, LLC | Colorado | |
| NGL Crude Canada ULC | Alberta | |
| NGL Crude Pipelines, LLC | Oklahoma | |
| NGL Energy Logistics, LLC | Delaware | |
| NGL Energy Holdings II, LLC | Delaware | |
| Glass Mountain Pipeline, LLC (3) | Delaware | |
| NGL Shipping and Trading, LLC | Delaware | |
| NGL Propane, LLC | Delaware | |
| Osterman Propane, LLC | Delaware | |
| Victory Propane, LLC (4) | Oklahoma | |
| Hicksgas, LLC | Delaware | |
| NGL-NE Real Estate, LLC | Delaware | |
| NGL-MA Real Estate, LLC | Delaware | |
| NGL-MA, 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 | |
| NGL Hutch, LLC | Delaware | |
| Sawtooth NGL Caverns, LLC | Delaware | |
| NGL Supply Terminal Solution Mining, LLC | Utah | |
| NGL Supply Wholesale, LLC | Delaware | |
| NGL Water Solutions, LLC | Colorado | |
| NGL Water Solutions Bakken, LLC | Colorado | |
| NGL Water Solutions Mid-Continent, LLC | Colorado | |
| NGL Water Pipelines, LLC (5) | Texas | |
| NGL Solids Solutions, LLC (6) | Colorado | |
| AntiCline Disposal, LLC | Wyoming | |
| NGL Water Solutions DJ, LLC | Colorado | |
| NGL Water Solutions Eagle Ford, LLC | Delaware | |
| Subsidiary | Jurisdiction of Organization | |
| Indigo Injection #3-1, LLC (7) | Delaware | |
| Choya Operating, LLC | Texas | |
| NGL Water Solutions Permian, LLC | Colorado | |
| TransMontaigne Product Services LLC | Delaware | |
| TransMontaigne Services LLC | Delaware | |
| High Sierra Energy GP, LLC | Colorado | |
| High Sierra Energy, LP | Delaware | |
(1) NGL Energy Partners LP owns a 60% member interest in Atlantic Propane, LLC.
(2) NGL Energy Partners LP owns a 19% member interest in E Energy Adams, LLC.
(3) NGL Energy Partners LP owns a 50% member interest in Glass Mountain Pipeline, LLC.
(4) NGL Energy Partners LP owns a 50% member interest in Victory Propane, LLC.
(5) NGL Energy Partners LP owns an 81.625% member interest in NGL Water Pipelines, LLC.
(6) NGL Energy Partners LP owns a 50% member interest in NGL Solids Solutions, LLC.
(7) NGL Energy Partners LP owns a 75% member interest in Indigo Injection #3-1, LLC.