NEWS FLASH – Valero says the Tier 3 gasoline sulfur spec is constraining US gasoline supply and increasing gasoline price

In this morning’s 3rd quarter earnings conference call, Valero executives were asked about possible steps to increase U.S. gasoline supply and reduce gasoline price. Their answer confirms Hoekstra Trading’s predictions that the Tier 3 gasoline sulfur specification is causing reduced gasoline supply and high gasoline prices in the US. Here is that Q&A: Connor Lynagh,…

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U.S. retail octane value hits all-time high

The retail value of octane, which has been increasing relentlessly, hit another all-time high of almost $0.15 per octane-gallon at the end of September. In units more familiar to refinery engineers, that’s $6.30 per octane-barrel! Much has been written about the causes of the increase. Hoekstra Trading attributes it to the $10 billion/year of octane…

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The octane-sulfur squeeze continues to constrain U.S. gasoline production and refining profits

An “octane-sulfur squeeze” is occurring in 2022 because refiners are desulfurizing gasoline more severely than in the past to comply with the new Tier 3 gasoline sulfur specification (10 ppm sulfur max). Higher desulfurization severity is reducing gasoline octane much more than refiners had been expecting which is causing product downgrades and lower production of…

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