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Alaska North Slope crude hits record high

  • Spanish Market: Crude oil
  • 06/03/26

Delivered prices for medium sour Alaska North Slope (ANS) crude hit a record high on Thursday, with purchases in Asia-Pacific tightening supply at the US west coast.

Multiple May-arrival cargoes of ANS were heard trading around a $8.30/bl premium to July Ice Brent on a cif US west coast basis, around $8.10/bl above the final April cargoes and the highest since Argus launched the assessment in January 2018. Delivered prices were supported by rising freight costs and rare purchases in Asia-Pacific, which tightened availability of ANS at the US west coast.

Market sources said at least one South Korean and at least one Japanese firm was heard to have purchased April or May-loading ANS from a US oil major in recent sessions. These purchases were said to be at around a $2.00/bl premium to front-month Dubai assessments on a dap basis, but this was not confirmed. Dubai values have risen in recent sessions, with London close May Dubai settling at $91.24/bl outright on 5 March.

South Korean and Japanese buyers have sought to secure alternative supply to Middle Eastern imports that are essentially cut off by the war in the region, given the effective closure of the strait of Hormuz. ANS is one of the amply available medium spot crudes local in the Pacific. This increased Asia-Pacific interest may be tightening availability at the US west coast.

Delivered west coast values were also supported by high freight costs. A well-integrated fleet of US flag tankers hauls ANS from Alaska to California and Washington which streamlines the complicated freight regulations as required by the Jones Act and rules introduced after the Exxon-Valdez oil spill in 1989. Some of these ships may have been booked to carry ANS to east Asia given the lack of local Suezmax options, and therefore tightening freight availability and seeing shipping costs rise.

Demand at the US west coast for light and medium crudes generally was said to be very strong because of high crack spreads for ANS's key yields, according to market sources. The Argus 3-2-1 crack spread at the US west coast has been averaging a multi-year high this week on surging diesel and jet fuel prices.


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