US-Canada trade tensions threaten oil prices and energy security

A potential trade war between the United States and Canada threatens to destabilize a deeply integrated energy relationship. With more than 4 million barrels of Canadian crude oil flowing into the U.S. daily—representing approximately 63% of total American crude imports as of 2025—any disruption could impact refineries, pipelines, and fuel prices for households and businesses in both nations.

The conflict escalates following the imposition of 50% tariffs on Canadian products and subsequent threats of retaliation from Ottawa. The interdependence of the two economies creates a difficult situation: the U.S. relies heavily on Canadian heavy crude for its refining systems, while Canada depends on the American market for the vast majority of its oil exports. This tension places energy security at the center of a dispute where economic weapons could cause significant mutual damage.