Entity | Place of Incorporation/Organization |
SemGroup Holdings G.P., L.L.C. | Delaware |
SemGroup Holdings, L.P. | Delaware |
SemOperating G.P., L.L.C. | Oklahoma |
SemCap, L.L.C. | Oklahoma |
SemGroup Asia, L.L.C. | Delaware |
SemManagement, L.L.C. | Delaware |
SemStream, L.P. | Delaware |
SemGroup Subsidiary Holding, L.L.C. | Delaware |
Alpine Holding, LLC | Oklahoma |
Rose Rock Midstream Operating, LLC | Delaware |
Rose Rock Midstream Energy GP, LLC | Delaware |
Rose Rock Finance Corporation | Delaware |
Rose Rock Midstream Field Services, LLC | Delaware |
Rose Rock Midstream Crude, L.P. | Delaware |
SemCrude Pipeline, L.L.C. | Delaware |
Wattenberg Holding, LLC | Oklahoma |
Eaglwing, L.P. | Oklahoma |
SemDevelopment, L.L.C. | Delaware |
Rocky Cliffs Pipeline, L.L.C. | Delaware |
Glass Mountain Holding, LLC | Oklahoma |
SemFuel, L.P. | Texas |
SemFuel Transport, LLC | Wisconsin |
SemProducts, L.L.C. | Oklahoma |
SemGas, L.P. | Oklahoma |
SemKan, L.L.C. | Oklahoma |
SemGas Gathering, L.L.C. | Oklahoma |
SemGas Storage, L.L.C. | Oklahoma |
Greyhawk Gas Storage Company, L.L.C. | Delaware |
Steuben Development Company, LLC | Delaware |
Grayson Pipeline, L.L.C. | Oklahoma |
Mid-America Midstream Gas Services, L.L.C. | Oklahoma |
SemCanada Crude Company | Nova Scotia |
SemCanada II, L.P. | Oklahoma |
SemCAMS Midstream ULC | Alberta |
SemCAMS Redwillow ULC | Nova Scotia |
SemGreen, L.P. | Delaware |
SemBio, L.L.C. | Delaware |
SemMaterials, L.P. | Oklahoma |
New Century Transportation LLC | Delaware |
K.C. Asphalt, L.L.C. | Colorado |
SemTrucking, L.P. | Oklahoma |
SemMexico, L.L.C. | Oklahoma |
SemGroup Europe Holding L.L.C. | Delaware |
SemGroup Netherlands B.V. | The Netherlands |
SemGroup Netherlands I B.V. | The Netherlands |
Maurepas Pipeline, LLC | Delaware |
Maurepas Holding, LLC | Oklahoma |
SemGroup Energy S. de R.L. de C.V. | Mexico |
SemGroup Mexico S. de R.L. de C.V. | Mexico |
SemEnergy S. de R.L. de C.V. | Mexico |
Beachhead Holdings LLC | Delaware |
Beachhead I LLC | Delaware |
Beachhead II LLC | Delaware |
Buffalo Parent Gulf Coast Terminals LLC | Delaware |
Buffalo Gulf Coast Terminals LLC | Delaware |
HFOTCO LLC | Texas |