| | | | | |
| Name of Entity | Jurisdiction of Organization |
| Cöoperatie NuStar Holdings U.A. | Netherlands |
| LegacyStar Services, LLC | Delaware |
| NS Security Services, LLC | Delaware |
| NuStar Energy Services, Inc. | Delaware |
| NuStar Finance LLC | Delaware |
| NuStar GP Holdings, LLC | Delaware |
| NuStar GP, Inc. | Delaware |
| NuStar GP, LLC | Delaware |
| NuStar Holdings B.V. | Netherlands |
| NuStar Internacional, S. de R.L. de C.V. | Mexico |
| NuStar Logistics, L.P. | Delaware |
| NuStar Permian Crude Logistics, LLC | Delaware |
| NuStar Permian Holdings, LLC | Delaware |
| NuStar Permian Transportation and Storage, LLC | Delaware |
| NuStar Pipeline Company, LLC | Delaware |
| NuStar Pipeline Holding Company, LLC | Delaware |
| NuStar Pipeline Operating Partnership L.P. | Delaware |
| NuStar Pipeline Partners L.P. | Delaware |
| NuStar Services Company LLC | Delaware |
| NuStar Supply & Trading LLC | Delaware |
| NuStar Terminals Delaware, Inc. | Delaware |
| NuStar Terminals Operations Partnership L.P. | Delaware |
| NuStar Terminals Services, Inc. | Delaware |
| Riverwalk Logistics, L.P. | Delaware |
| Shore Terminals LLC | Delaware |
| Star Creek Ranch, LLC | Delaware |