Enbridge Pipeline System and lower peninsulas of Michigan before crossing into Ontario, while the southern route circles south of Lake Michigan through Illinois and Indiana before reaching Michigan. There are 59 pumping stations in the pipeline system, and the actual pipes range in diameter from . One major junction point is in Clearbrook, Minnesota where the pipeline connects to the Minnesota Pipeline, which carries crude to the Pine Bend Refinery in Rosemount, Minnesota. The North Dakota Pipeline Company system of pipeline also has a connection in Clearbrook, linking the Mandan Refinery in Mandan, North Dakota. The Murphy Oil refinery in Superior, Wisconsin, is
NOGAT Pipeline System NOGAT Pipeline System NOGAT ("Northern Offshore Gas Transport") is a natural gas pipeline system which connects Dutch continental shelf with an onshore gas plant and terminal at Den Helder, the Netherlands. The system has been operational since 1992. The Danish continental shelf pipeline system is connected to the NOGAT through the Tyra West – F3 pipeline and the German continental shelf pipeline system is connected to the NOGAT through A6-F3 pipeline. NOGAT is owned by NOGAT BV, in which the 45% interest is held by Energie Beheer Nederland B.V. (EBN), a Dutch state-owned company, 48.3% is owned by GDF Suez,