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Locations

SemGroup and its subsidiaries have offices conveniently located in the following cities:

Corporate Headquarters

SemGroup, L.P.
Two Warren Place
6120 South Yale Avenue, Suite 700
Tulsa, OK 74136-4216
Phone: 918.524.8100

Major U.S. Offices

SemCrude, L.P.
Two Warren Place
6120 South Yale Avenue, Suite 700
Tulsa, OK 74136
Phone: 918.524.8100

SemCrude - Denver
6400 South Fiddler's Green Circle, Suite 1750
Greenwood Village, CO 80111
Phone: 720.528.9700

SemCrude - Dumas
P.O. Box 1356 - 723 N. Birge
Dumas, TX 79029
Phone: 806.935.7799

SemCrude - Houston
3050 Post Oak Boulevard, Suite 1500
Houston, TX 77056
Phone: 713.458.1400

SemCrude - Oklahoma City
11501 S. I-44 Service Road
Oklahoma City, OK 73173
Phone: 405.691.5016

SemCrude - Wichita
1223 N. Rock Road
Wichita, KS 67206
Phone: 316.651.5770

SemFuel, L.P.
6400 South Fiddler's Green Circle, Suite 1750
Greenwood Village, CO 80111
Phone: 720.528.9700

SemFuel - Green Bay
955 Challenger Drive, Suite A
Green Bay, WI 54311-88348
Phone: 920.437.0466

SemFuel - Houston
3050 Post Oak Boulevard, Suite 1500
Houston, TX 77056
Phone: 713.458.1400

SemFuel - Tulsa
Two Warren Place
6120 South Yale Avenue, Suite 700
Tulsa, OK 74136
Phone: 918.524.8100

SemStream, L.P.
Two Warren Place
6120 South Yale Avenue, Suite 700
Tulsa, OK 74136
Phone: 918.524.8100

SemGas, L.P.
6502 South Yale Avenue
Tulsa, OK 74136
Phone: 918.524.7100

SemGas - Wichita
1223 N. Rock Road
Wichita, KS 67206
Phone: 316.630.4360

SemMaterials, L.P.
6502 South Yale Avenue
Tulsa, OK 74136
Phone: 918.524.7100

SemMaterials - Austin
701 Brazos, Suite 490
Austin, TX 78701
Phone: 512.236.6707

SemMaterials - Denver
6400 South Fiddler's Green Circle, Suite 1750
Greenwood Village, CO 80111-4996
Phone: 303.793.0980

SemMaterials - Wichita
1223 N. Rock Road
Wichita, KS 67206
Phone: 316.630.4350

Major Canada Offices

SemCAMS
2000, 450 - 1st Street SW
Calgary, AB Canada T2P 5H1
Phone: 403.536.3000

SemCanada Energy Company
Suite 1000, 530 - 8th Avenue SW
Calgary, AB Canada T2P 3S8
Phone: 403.213.6000

SemCanada Energy - Montreal
1200, Avenue McGill College
Bureau 1620
Montreal, QC Canada H3B 4G7
Phone: 514.876.9850

SemCanada Energy - Toronto
1100 Burloak Drive, Suite 500
Burlington, ON Canada L7L 6B2
Phone: 905.315.2040

A.E. Sharp
1100 Burloak Drive, Suite 500
Burlington, ON Canada L7L 6B2
Phone: 905.315.2060

CEG Energy Options Inc.
101, 2366 Avenue C. North
Saskatoon, SK Canada S7L 5X5
Phone: 306.934.2411

CEG Energy Options - Vancouver
506, 1505 West 2nd Avenue
Vancouver, BC Canada V6H 3Y4
Phone: 604.630.1500

SemCanada Crude Company
Suite 1000, 530 - 8th Avenue SW
Calgary, AB Canada T2P 3S8
Phone: 403.213.6000

Major Mexico Office

SemMaterials México, S. de R.L. de C.V.
Privada Universidad No. 3
km 8.5 Carretera Federal Puebla-Atlixco
C.P. 72820
Tlaxcalancingo, Pue. Mexico
Phone: 52.222.284.1930

Major United Kingdom Office

SemLogistics Milford Haven
Main Road
Waterston
Pembrokeshire SA73 1DR
Wales, United Kingdom
Phone: 44.(0).1646.692461