Senate Majority Leader John Thune brought up the possibility of a US diesel export ban during a press briefing on Tuesday, following comments from Interior Secretary Doug Burgum that such a move would not necessarily lower consumer prices. This conflicting messaging underscores the mounting pressure within the Trump administration to address rising fuel costs ahead of the midterm elections, especially as the global refining crisis has driven the US diesel crack spread to a record $117 a barrel.
According to Barclays refining and midstream analyst Theresa Chen, implementing a diesel export ban could lead domestic refiners to reduce production, shift profits to international competitors, and exacerbate global fuel shortages without significantly benefiting US consumers. Chen emphasized that simply keeping diesel within the country does not guarantee that it will reach gas pumps effectively.
One major challenge highlighted by Chen is the limited pipeline capacity to transport additional fuel from the Gulf Coast to the East Coast, Midwest, and Rocky Mountain regions. This means that the domestic markets connected by these pipelines would struggle to absorb the current export volumes from the Gulf Coast.
Furthermore, Chen warned that surplus diesel could back up, prompting Gulf Coast refiners to cut processing rates, potentially impacting supply balances in the Midwest. In the absence of restrictions on crude exports, an export ban on refined products could result in overseas plants continuing to purchase US oil and increase production, while US refiners reduce operations, ultimately shifting refining profits abroad.
Another significant risk highlighted by Chen is the potential for retaliation in an era of resource nationalism. If the US were to remove diesel from the global market, it could prompt trading partners in Europe and Asia to impose their own restrictions, leading to skyrocketing prices for consumers in regions heavily reliant on imported fuel.
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