Recent shifts in U.S. policy toward Venezuela have raised the prospect of the South American nation’s oil industry gradually restarting production. This potential change has sent ripples across North American energy markets, first touching Canada—a neighbor whose oil trade has long relied almost exclusively on a single buyer: the United States.
Approximately 90% of Canadian crude exports flow south to the U.S., a trade relationship long viewed as stable. Yet the possible re-entry of Venezuelan heavy sour crude—a grade well-suited to refineries along the U.S. Gulf Coast—poses a familiar but newly relevant competitive threat to Canada’s oil sands blends, such as Western Canadian Select (WCS).
Charles St-Arnaud, chief economist at Service Credit Union and former Bank of Canada economist, notes that while Canada’s export volume to the U.S. is substantial, the direct risk from Venezuelan barrels is concentrated. “The only place where Canadian oil could be displaced is really at the Gulf Coast,” St-Arnaud said. “Currently, about 10% of Canada’s crude exports go there.” The remaining 70% destined for the U.S. Midwest and 10% for the West Coast are largely insulated in the near term by existing pipeline routes and geographic logistics.
Even limited competition, however, has reignited a fundamental debate within Canada over its energy strategy. The country is both a major crude exporter and a significant importer of refined fuels, with eastern provinces and British Columbia relying on foreign gasoline and diesel. In this context, B.C. Premier David Eby recently challenged the federal government’s decades-long emphasis on building export pipelines, urging instead for large-scale investment in domestic refining to capture more value at home and strengthen supply chain resilience.
The timing of this proposal coincides with strong global refining margins, driven by plant closures, outages, and geopolitical sanctions—factors that bolster the economic argument for expanding domestic processing capacity. Critics, however, point to major obstacles: modern refineries require enormous capital, could face permitting timelines stretching a decade, and would eventually compete with newer, lower-cost facilities in Asia and the Middle East.
The Venezuelan dimension adds a layer of geopolitical complexity. While Canadian federal officials have downplayed the threat—insisting the country’s oil will remain competitive—not all share this optimism. A meaningful return of Venezuelan crude could not only weigh on Canadian heavy oil pricing but also weaken Ottawa’s leverage and urgency in seeking markets beyond the U.S.
“In the short term, it is very difficult for Venezuelan oil to displace Canadian oil,” St-Arnaud acknowledged, noting Venezuela’s current output of about 1 million barrels per day is far below Canada’s 5 million, and that ramping up production significantly would require massive investment. “But in the long term, if the economic incentives are there, it remains a possibility.”
Eric Lee, energy strategist at Citigroup, projects Venezuelan output could begin rising in the fourth quarter of this year if sanctions are lifted, potentially adding 500,000 barrels per day initially. Returning to historical levels of 3–3.5 million barrels daily, however, would require “upwards of US$100 billion in sustained investment and a decade of effort.”
Still, the mere possibility is reshaping strategic calculations. St-Arnaud estimates that a 10% loss of Canadian exports to the U.S. would mean a direct hit of roughly C$13 billion. While manageable nationally, it would translate to a 3% reduction in Alberta’s GDP, with likely price discounts amplifying the fiscal impact on the province.
The choice facing Canada now runs deeper than “pipelines versus refineries.” At its core is whether the country can navigate a triple challenge: adapting to shifts in its sole major export market, advancing a costly and politically charged move up the value chain, and ensuring the long-term resilience of its resource sector amid a global energy transition.
The path ahead for Venezuelan oil remains uncertain, and its immediate market impact may be limited. Yet it serves as a revealing mirror, highlighting the structural vulnerability in Canada’s energy economy: overreliance on a single market. As that market’s dynamics and supply sources evolve, Canada must find a more resilient and diversified “future address” for its vast crude resources—whether by defending its pipeline exports, pivoting toward refining, or forging a new path altogether.
