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
Atlantic Propane, LLC (1)		Oklahoma
NGL Crude Logistics, LLC		Delaware
NGL Crude Transportation, LLC		Colorado
NGL Crude Terminals, LLC		Delaware
NGL Marine, LLC		Texas
Grand Mesa Pipeline, LLC		Delaware
Blue Grama Land Corporation		Colorado
NGL Milan Investments, LLC		Colorado
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
Andrews Oil Buyers, Inc.		Texas
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 Solids Solutions, LLC (5)		Colorado
AntiCline Disposal, LLC		Wyoming
NGL Water Solutions DJ, LLC		Colorado
Grassland Water Solutions, LLC (6)		Delaware
NGL Water Solutions Eagle Ford, LLC		Delaware
Indigo Injection #3-1, LLC (7)		Delaware
Choya Operating, LLC (8)		Texas
NGL Water Solutions Permian, LLC		Colorado
TransMontaigne Product Services LLC		Delaware
TransMontaigne Services LLC		Delaware
TransMontaigne GP, L.L.C.		Delaware
TransMontaigne Partners L.P. (9)		Delaware
High Sierra Energy GP, LLC		Colorado
High Sierra Energy, LP		Delaware
High Sierra Energy Shared Services, LLC		Colorado
High Sierra Energy Operating, LLC		Colorado
High Sierra Energy Marketing, LLC		Colorado
High Sierra Water Services Midcontinent, LLC		Oklahoma

(1)NGL Energy Partners LP owns a 60% member interest in Atlantic Propane, LLC.

(2)NGL Energy Partners LP owns an 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 a 50% member interest in NGL Solids Solutions, LLC.

(6)NGL Energy Partners LP owns a 27.5% member interest in Grassland Water Solutions, LLC.

(7)NGL Energy Partners LP owns a 75% member interest in Indigo Injection #3-1, LLC.

(8)NGL Energy Partners LP owns a 75% member interest in Choya Operating, LLC.

(9)NGL Energy Partners LP owns a 19.6% member interest in TransMontaigne Partners L.P.