Investor Presentaiton

Economic structure Market access remains key Canadian & U.S. Crude Oil Pipelines and Proposals ENBRIDGE GATEWAY Proposed: +525,000 b/d KINDER MORGAN TRANS MOUNTAIN Existing: 300,000 b/d Proposed: +590,000 b/d TRANSCANADA KEYSTONE Existing: 591,000 b/d SPECTRA EXPRESS - PLATTE SYSTEM Existing (Express only): 280,000 b/d ENB SPEARHEAD SOUTH Existing: 193,000 b/d ENB FLANAGAN SOUTH Existing: 585,000 b/d ENB/ENTERPRISE SEAWAY Existing: 850,000 b/d TRANSCANADA GULF COAST EXTENSION Kitimat Edmonton Hardisty Burnaby Anacortes TRANSCANADA KEYSTONE XL Proposed: +830,000 b/d Cromer Clearbrook Sandpiper Superior nesota Guernsey St. Paul Line 6, 14 Westover Sarnia White Cliffs Pony Express Flanagan 6P Warren Chicago Lima Centurion Cushing Wood Patoka River Catlettsburg Pegasus Caplin Комел р El Paso. Slaughter. Midland Crane ⚫ Québec City Montréal Portland Existing: 700,000 b/d Proposed: +130,000 b/d Longhor Port Arthur Ho-Ho Houston Freeport ⚫New Orleans St. James Continue to work to improve market access Source: Canadian Association of Petroleum Producers Alberta Appendix ENBRIDGE MAINLINE Existing: 2.85 million b/d Proposed: +370,000 b/d TRANSCANADA ENERGY EAST Proposed: +1.1 million b/d Saint John ENBRIDGE LINE 9 Existing: 300,000 b/d ENBRIDGE SOUTHERN ACCESS Existing: 935,000 b/d Proposed: +265,000 b/d 27

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