Oil Markets Whipsaw as Iran Talks Stall While Canada's Oil Sands Face Policy Crossroads

The Strait of Hormuz, which normally carries about 25% of the world's seaborne oil trade and 20% of global liquefied natural gas, has been largely blocked by Iran since February 28, 2026, when the United States and Israel launched an air war against Iran . U.S. Central Command said that, as of Wednesday, its blockade had turned around 52 vessels , while vessel numbers now stand at around 5% of pre-conflict levels .

International benchmark Brent crude futures fell about 1% to close at $100.06 a barrel Thursday, while U.S. West Texas Intermediate futures ticked 0.28% lower to settle at $94.81 per barrel , according to CNBC. According to market data, WTI crude traded at $71.50 per barrel on Friday, up 0.6%, while Brent crude stood at $75.20 per barrel, up 0.5%.

U.S. officials told Axios on Wednesday that the U.S. and Iran were close to a one-page, 14-point memorandum of understanding that would end the war and establish a framework for further negotiations, with the deal lifting restrictions in the Strait of Hormuz . But prices turned higher after a senior Iranian official appeared to rebuff the U.S. proposal, with Mohsen Rezaei, a member of Iran's Expediency Council, saying the U.S. must pay reparations for damage done to Iran, according to the state news agency PressTV .

China's Energy Imports Plunge Amid Supply Disruptions

China's crude oil imports fell 20% in April to 38.5 million metric tons compared to a year earlier, hitting their lowest level since July 2022, according to customs data released on Saturday . Data from ship-tracking firm Kpler puts seaborne crude imports at 8.03 million barrels per day, also the lowest since July 2022, Reuters reported .

The disruption in the Middle East has led China to tightly manage exports of refined products such as gasoline or jet fuel to protect its domestic market, driving refined oil product exports for April down to their lowest in roughly a decade at 3.1 million tons, down by about a third since March , according to Reuters.

Despite the supply shock, China has remained comparatively insulated amid the historic disruption of global oil markets, even clocking robust growth in the first quarter of 2026, with President Xi saying "We were early in developing wind and (solar) power, and that path now proves to have been forward-looking," according to a report from Chinese state broadcaster CCTV .

Canadian Oil Sands Growth "Drying Up" Warns Cenovus CEO

Cenovus Energy just posted one of its strongest quarters on record, but its CEO used the earnings call to deliver one of the starkest warnings the oil sands industry has heard in years, with Jon McKenzie telling analysts on Wednesday that Canada's national conversation around oil sands development has become "myopically focused on the climate agenda" , according to OilPrice.com.

Only one new greenfield oil sands project has been approved and built in Canada since 2013, even as global demand for oil has continued to grow . McKenzie said "Greenfield development comes at a higher cost and a higher break-even than the growth that you've seen to date," adding "We have to be pretty thoughtful about a set of policy environments that really do allow us to grow and fill a pipeline" .

Prime Minister Mark Carney and Alberta Premier Danielle Smith signed a memorandum of understanding last November that committed to a new pipeline and an industrial carbon price of C$130 per metric ton . But an April 1, 2026 deadline was set to finalize the arrangement, and that deadline passed without resolution, with talks remaining ongoing as of early May 2026 , according to industry reports.

McKenzie said "The industrial carbon tax is unique to Canada," adding that it gives companies a stronger incentive to invest abroad, with capital steadily migrating toward the U.S. and parts of the Middle East, where approval processes are shorter and operating costs are lower .

Permian Gas Prices Remain Deeply Negative

While global oil markets face supply constraints, the Permian Basin in West Texas is drowning in natural gas. Natural Gas Intel reported that changes in spot natural gas prices for Saturday-Monday delivery were mostly modest outside of West Texas, where prices plunged amid strong production, weaker LNG demand tied to maintenance and soft shoulder season weather .

According to market data, Henry Hub natural gas traded at $3.25 per MMBtu on Friday, down 2.4%. But the Waha hub in the Permian has been trading in negative territory for extended periods this year as pipeline constraints trap gas in the basin.

Through the end of February, Waha cash prices have been negative on 46 of 59 flow days, about 80% of the time, with only Winter Storm Fern breaking spot and forward prices out of the funk , Natural Gas Intel reported. West Texas producers are waiting for the arrival of 4.5 Bcf/d of additional pipeline egress in the second half of 2026 and early 2027 to unclog pipeline constraints backing up supply and pushing prices back deep into negative territory .

What It Means

The divergence between global oil markets and regional natural gas pricing illustrates the complexity facing energy producers today. While the International Energy Agency has characterized the Iran conflict as the "largest supply disruption in the history of the global oil market," with the head of the IEA describing the situation as the "greatest global energy security challenge in history" , infrastructure bottlenecks in North America continue to create their own pricing distortions.

For Canada, the timing couldn't be more challenging. Canadian oil producers have seen high profits as global buyers look for alternatives because of the closure of the Strait of Hormuz , yet the policy uncertainty McKenzie described threatens the country's ability to capitalize on this moment. The question facing Ottawa and Alberta is whether they can resolve their differences before the window closes.