The Ontario government has unveiled its vision for a proposed 3,300-kilometre pipeline that would connect Alberta’s oil sands to Sarnia’s refining and petrochemical complex, part of a broader push to build what it calls a stronger, more self-reliant Canadian economy.
The Northern Shield Energy Corridor, announced by Premier Doug Ford and Alberta Premier Danielle Smith, would run east from Hardisty, Alta., to Ontario’s refining belt in Sarnia, reinforcing the city’s role as what the province describes as the eastern gateway of a modern, coast-to-coast Canadian energy network.
“Canadians know that we can no longer depend on the U.S., we must build energy corridors and pipelines that are sovereign to Canada,” said Stephen Lecce, Ontario’s Minister of Energy and Mines. Lecce said advancing the corridor would mean connecting Alberta crude directly to Sarnia, which he said would avert the threat of pipeline closures by the U.S. while allowing more Canadian oil to be refined at home. He added that Ontario is also exploring Canada’s first Strategic Petroleum Reserve to guard against global supply disruptions.
The province says Sarnia has been the heart of Canada’s energy economy for more than a century, tracing its roots to North America’s first commercial oil fields in nearby Oil Springs and Petrolia. The pipeline is expected to move an estimated 500,000 barrels of crude oil per day, with capacity to expand to as much as 800,000 barrels per day as demand grows, and the province says it would be built with Ontario steel and Ontario workers.
Bob Bailey, MPP for Sarnia-Lambton, said he backs the plan. “I fully support Premier Ford’s vision for the Northern Shield Energy Corridor,” Bailey said, calling the project a nation-building effort that could power economic growth for generations. He said he looks forward to the completion of a feasibility study later this year.
According to the province, Canada is the world’s fourth-largest producer and exporter of crude oil, yet more than 90 per cent of that oil is still sold to a single customer at a discount, a situation Ontario says costs the economy billions annually. The province noted Canada hit a record 5.35 million barrels of crude oil production per day in 2025.
Sarnia Mayor Mike Bradley welcomed the news. “It is positive to see Ontario and Alberta working together on nation-building infrastructure,” Bradley said, adding that the region understands the importance of secure, reliable energy for both Sarnia-Lambton and the country as a whole.
Ontario says it is also exploring pipeline extensions to new and existing ports to reach markets abroad, including a possible route that would give the Government of Manitoba and the Manitoba-Crown Indigenous Corporation the opportunity to study a pipeline extension to the Port of Churchill. A feasibility study examining costs, commercial models and related development opportunities is expected to wrap up by the end of 2026, and the province says it has begun its duty to consult with Indigenous partners and communities on the project.
Acting Minister of Infrastructure Todd McCarthy called the corridor a rare opportunity. “The Northern Shield Energy Corridor is a once-in-a-generation opportunity to connect our country, strengthen energy security and drive economic growth,” McCarthy said, adding that Sarnia’s position as the pipeline’s terminal point would reinforce its role as a critical energy hub while supporting Ontario’s construction and manufacturing sectors.
St. Clair Township Mayor Jeff Agar pointed to the scale of refining already underway in the region, noting the Shell refinery alone processes around 85,000 barrels of crude a day, and thanked Lecce and the Ford government for the announcement. Lambton County Warden Kevin R. Marriott also welcomed the news, saying the county’s skilled workforce and industrial base have long supported major energy and manufacturing investments.
The announcement comes as part of Energy for Generations, the province’s first integrated energy plan, which introduced pipeline principles meant to support what the government calls safe, reliable and nation-building energy infrastructure alongside record investments in electricity generation and transmission.
