Brent Posts Steep Weekly Advance as Diesel Hits Record Highs on Refining Strain
Global energy benchmarks completed their sharpest weekly climb since mid-July, driven by maritime chokepoint disruption and severe middle-distillate inventory deficits.
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Crude Benchmarks Push Higher on Geopolitical Risk
Global petroleum markets posted their most aggressive weekly gains in two months on Friday as persistent military exchanges in the Strait of Hormuz and structural bottlenecks in regional oil flows forced traders to price in durable supply friction. Brent crude futures settled up 0.8% at $92.68 per barrel, posting a 7.6% weekly advance. West Texas Intermediate (WTI) closed at $91.48 per barrel, marking a weekly rise of nearly 10%.
The rally gained momentum as market participants digested Rystad Energy forecasts showing daily crude outflows from the Persian Gulf languishing between 4 million and 6 million barrels per day—a steep decline from pre-war norms near 18 million bpd. Although U.S. Treasury officials asserted that flows reached 10 to 15 million barrels earlier in the week, commodity clearinghouses discounted these estimates, noting persistent inventory accumulation at Ras Tanura and Mina Al Ahmadi due to tanker chartering deficits.
Distillate Crisis and Macroeconomic Spillovers
The physical impact of the Hormuz disruption is hitting middle-distillate markets with acute severity. U.S. retail diesel prices surged to an all-time record of $5.85 per gallon, according to data from AAA, driven by low domestic inventories and the disruption of Gulf export refineries.
"All sectors of the modern economy depend fundamentally on diesel logistics," said Claudio Galimberti, chief economist at Rystad Energy. "The rapid run-up in distillate cracks is sustaining higher sovereign bond yields, as capital markets price in entrenched transportation-driven inflation." Heating oil futures moved inversely to equity markets, advancing alongside diesel as European and North American buyers anticipate structural shortages entering the fourth quarter.
Financial Institutions Revise Forecasts Upward
Investment banking desks have adjusted their fourth-quarter price trajectories to account for an extended blockade environment. Citigroup raised its third-quarter Brent average projection to $86 per barrel from $80, explicitly pointing to repeated breakdowns in transit corridor negotiations. ANZ commodity analysts revised their short-term benchmark target to $95 per barrel, warning that any verified physical strike against downstream export terminals in the northern Gulf would immediately push futures into triple-digit territory.
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Crude benchmarks maintained high geopolitical risk premiums, with Brent trading at $96.28 and WTI near $91.48 as physical transit bottlenecks restrict Middle East loading volumes.