Alberta Premier Danielle Smith and Ontario Premier Doug Ford have jointly proposed the Northern Shield Energy Corridor, a new crude oil pipeline designed to transport approximately 500,000 barrels per day (bbl/d) from Hardisty, Alberta, to Sarnia, Ontario. The proposed 3,300-kilometre pipeline would strengthen eastbound transportation capacity for western Canadian crude while providing additional supply to Ontario’s refining sector. The project is being designed with expansion capability to increase throughput to 800,000 bbl/d.
The proposed route would extend from Alberta through Regina, Saskatchewan, and Winnipeg, Manitoba, before continuing around the Great Lakes into southern Ontario. According to the provincial governments, the pipeline would improve domestic energy transportation while providing additional redundancy alongside Canada’s existing pipeline network. Ontario has begun preparing a cost estimate for the project, with results expected before the end of 2026.
The proposal represents another major interprovincial energy infrastructure initiative following recent announcements supporting expanded Canadian pipeline development. Unlike export-focused projects, the Northern Shield Energy Corridor is intended to increase the movement of Canadian-produced crude to domestic refineries, improving supply reliability and strengthening Canada’s internal energy network. The concept also revives elements of the previously cancelled Energy East project but focuses on supplying Ontario’s refining capacity.
For upstream producers, oilfield service companies, pipeline contractors, equipment manufacturers, and industrial suppliers, the proposal signals the potential for one of Canada’s largest energy infrastructure projects in decades. While the project remains in the planning stage and will require additional engineering, regulatory review, Indigenous consultation, and commercial agreements, it highlights growing political support for expanding Canada’s oil and gas transportation infrastructure to meet long-term domestic demand.
Industry Impact
If approved, the Northern Shield Energy Corridor would create new market access for western Canadian crude, enhance energy security through increased domestic pipeline capacity, and generate significant opportunities for pipeline construction, engineering, fabrication, maintenance, and oilfield service companies across multiple provinces.



