A cargo of Canadian crude is en route to Japan for the first time since early 2025, as the U.S.-Iran war forces Asian refiners to rewrite their supply playbooks.
A cargo of Canadian crude is en route to Japan for the first time since early 2025, as the U.S.-Iran war forces Asian refiners to rewrite their supply playbooks.

A 750,000-barrel cargo of Canadian crude loaded via the Trans Mountain pipeline is headed to Japan, the first such shipment since early 2025, as the U.S.-Iran war disrupts Middle East supplies through the Strait of Hormuz.
"Japan's renewed purchases of TMX crude highlight Canada's growing role in Asia's evolving import strategy as refiners diversify away from Middle East Gulf supplies," said Richard Ro, senior market analyst at Kpler.
The Marshall Islands-flagged Aframax Freedom Glory, chartered by Exxon Mobil, was bought by Japan's largest refiner Eneos and is sailing to Kiire, Japan, according to Kpler and LSEG ship tracking data. Asian exports from Vancouver via the TMX pipeline have climbed to about 77% of total oil exports from the terminal in 2026, compared with roughly 51% in 2024. India, Malaysia and Singapore have all resumed purchases of TMX crude since the Iran war broke out at the end of February.
The rerouting of global crude flows carries significant implications for pricing and supply security. With the Iran-aligned Houthis declaring a maritime embargo against Saudi Arabia and expanding attacks beyond the Gulf, Asian buyers face a prolonged period of supply uncertainty that is reshaping long-standing trade relationships and benefiting producers in the Americas.
TMX pipeline becomes Asia's alternative supply line
The Trans Mountain expansion, which began commercial operations in May 2024, has transformed Canada's ability to reach Pacific markets. Before TMX, Canadian producers were largely captive to U.S. Midwest refineries, selling at a discount to WTI. The pipeline now gives producers direct access to tidewater, where cargoes can command prices linked to global benchmarks rather than the inland AECO hub.
Tourmaline Oil Corp., Canada's largest natural gas producer, reported Wednesday that it continues to benefit from its diversified marketing portfolio, with an average realized natural gas price of C$3.12 per mcf in the second quarter — C$1.46 above the AECO 5A benchmark. The company has an average of 1,014 mmcfpd hedged for the remainder of 2026 at a weighted average fixed price of C$4.97 per mcf, including 100 mmcfpd at a weighted average of C$16.25 in international markets.
What's at stake for global crude markets
The Iran conflict has removed a significant volume of crude from the global market. The Strait of Hormuz, through which about 20 million barrels per day of oil and refined products transit, has become a chokepoint that Asian buyers can no longer rely on exclusively. Japan, which imported roughly 3.3 million barrels per day of crude in 2025 — the vast majority from the Middle East — is now scrambling to diversify.
For Canadian producers, the shift represents a structural opportunity. The TMX pipeline's capacity of 890,000 barrels per day gives Canada a meaningful — though still limited — share of the Asian crude market. If geopolitical tensions persist, further infrastructure investment in export capacity from Canada's west coast could accelerate, though regulatory and indigenous consultation timelines remain long.
This article is for informational purposes only and does not constitute investment advice.