50% of Canadians living south of 45°42′ (45.7 degrees) north - or thered line above

All their domestic Energy flows though pipelines in USA. Line 5 and line 9.

Line 5 runs from Superior, Wis., to Sarnia, Ont. Line 78 runs from Griffith, Ind., to Sarnia. Together they carry about a million barrels of oil a day to Ontario refineries. (Enbridge).add 25%?