Suppliers

Valero	Exxon	Conoco	Alon	TPSI	Noble
BP	Global	Murphy	WPI	Gavilon	Gulf
Chevron	CitGO	Musket	WFS	Flint Hills	Placid
Colonial	Petrocom	Gulf	Shell	Lyondell Basell	Buckeye Energy
Marathon	Enterprise	Motiva	GrowMark	Apex Oil	Hess