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Group II base oil premiums to VGO reach record high

  • : Oil products
  • 26/05/04

US Group II base oil premiums to feedstock costs reached a record high for the week ended 1 May because base oil prices rose faster than low-sulphur vacuum gasoil (VGO) prices.

The Argus US domestic Group II N100 to four-week average low-sulphur VGO premium rose to $2.48/USG, up from $2.14/USG the previous week and notching a record high in Argus data. Margins also remained above year-earlier levels of $1.41/USG.

Four-week average low-sulphur VGO prices rose on higher crude price levels and less supply availability. Fluid catalytic cracker (FCC) margins, a representation of gasoline and diesel demand, were thinner than March levels, but remained up year-over-year. Despite this, refiners are likely to prioritize base oil output over other competing fuels because of higher base oil premiums.

The four-week average low-sulphur VGO to four-week average WTI crude spread widened to $25.18/bl, up from $22.30/bl last week.

The Argus US domestic Group II N100 to four-week average US Gulf coast diesel premium increased to $1.57/USG from $1.11/USG the week before. This put the base oil premium to diesel at its highest since August 2022. Margins also rose above year-earlier levels of $1.14/USG.

Group II base oil prices climbed for the ninth consecutive week because demand is elevated and spot offers have been minimized by the ongoing US-Israel war on Iran.

Several refiners continue to hold customers on allocation or limit volumes to contract minimums. Some blenders are aiming to build up inventories ahead of possible Group II shortages and for the US Atlantic hurricane season. Others are wary of how long war impacts will last and do not want to get caught with higher-priced inventory if demand thins.


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