Asian Refiners Pay Double-Digit Premiums for U.S. Crude as Hormuz Ceasefire Stays Untested
South Korean, Japanese and Taiwanese buyers paid double-digit premiums for U.S. crude the week of August 10, with Indian tenders still open and Gulf supply risk unresolved.
At least four Asia-based refiners bought U.S. crude volumes during the week of August 10 (2026-08-10), traders told Reuters on Friday (2026-08-14), with disclosed deals totaling 6 million barrels and Indian buyers seeking a further 6 million barrels in live tenders.6
The terms show how far Asian refiners will stretch on price to secure Atlantic Basin supply. GS Caltex of South Korea bought 2 million barrels of Mars crude from Shell for November delivery, paying a premium of $13 to $14 per barrel above the Dubai benchmark for October, Reuters trade sources said. Japan's Eneos Corp, the country's largest refiner by capacity, took 2 million barrels of West Texas Intermediate from Trafigura at a premium of more than $10 per barrel above the October WTI price. Taiwan's CPC Corp secured 2 million barrels of WTI via tender at a premium of roughly $8 to $9 per barrel to Dated Brent.6
India added to the scale. Mangalore Refinery and Petrochemicals and Hindustan Petroleum Corporation were seeking a combined 6 million barrels through spot tenders during the same week, according to tender documents reviewed by Reuters.6
The buying pace builds on a surge that started in mid-July. At least 11 million barrels of U.S. crude were sold to Asia on Tuesday (2026-07-14), with more deals expected to follow, traders told Rigzone.3
The trigger was the Hormuz crisis. Washington launched airstrikes on Iran on July 7 (2026-07-07) following Iranian attacks on vessels transiting the strait, and simultaneously suspended a Treasury Department license authorizing Iranian oil sales for sixty days, the Atlantic Council reported. Tanker transit through the strait fell to near zero.4
But the situation since then has become less straightforward. Middle Eastern crude production is estimated to have rebounded to between 14.6 million and 15 million barrels per day earlier this month as a ceasefire took effect, Reuters reported. Some Asian refiners have recently offered Middle Eastern cargoes to the U.S. West Coast as Persian Gulf flows recover, with Asian buyers described as well-supplied for the next two months.2
That account sits uneasily alongside the week's buying activity. Paying $10 to $14 per barrel above benchmark for November delivery — months out — does not describe a refiner confident that Gulf supply has normalized. It reads as a direct bet that the ceasefire will not hold long enough to matter.
Chinese refiners have been moving differently. Some have offered Middle Eastern crude bought before hostilities back into the market through trading houses and other intermediaries, at a premium of $6 per barrel to the Dubai benchmark on a delivered-to-Asia basis, traders said.5 Earlier, Chinese buyers also nominated a record-low volume of Saudi Aramco term barrels loading in July — just 12 million barrels, or 387,000 barrels per day — as Aramco's formula pricing made the barrels unattractive against available alternatives, Reuters data showed.1
OPEC's demand outlook adds a cautionary note. The group published its second consecutive downward revision to 2026 consumption growth on Thursday (2026-06-11), reducing its estimate to 970,000 barrels per day, down 200,000 barrels per day compared with its May forecast. A softer demand backdrop limits how long U.S. crude can sustain double-digit delivery premiums into Asia.1
ICE Brent crude front-month was quoted at $88.82 per barrel and NYMEX WTI front-month at $82.40 per barrel as of August 16 (2026-08-16), with Dubai crude at $85.31. At those outright levels, the $8 to $14 per barrel premiums paid by Korean, Japanese and Taiwanese buyers represent a freight and quality adjustment that only makes economic sense if buyers treat Middle Eastern supply disruption as an ongoing rather than receding risk.
The Indian tenders remain the most concrete near-term signal. MRPL and HPCL had not concluded their combined 6-million-barrel sourcing as of Friday (2026-08-14), Reuters reported. If those deals clear at U.S. crude origins and comparable premiums, the pattern extends into South Asian refining — where margin pressure is tighter and appetite for premium-priced barrels more constrained. A pivot back toward Middle Eastern grades from either Indian buyer would suggest the ceasefire is delivering enough supply confidence to cap the Atlantic Basin uplift, and would raise questions about whether the November delivery premiums already locked in by North Asian refiners reflect durable risk or a short-lived dislocation.6