Oil Prices Surge to $100 as Middle-East Conflict Escalates

On a Wednesday in early September 2026, Brent crude rose 2.3% to briefly trade at $100 per barrel—the highest level since July. U.S. crude was up 1.3% at $94 per barrel. The spike followed a series of confrontations: U.S. forces struck four Iranian tankers in the Gulf of Oman and one near Kharg Island, and Iran-aligned Houthi rebels attacked Saudi oil infrastructure, including a Saudi Aramco distribution centre in Abha Bulk (satellite image dated September 8, 2026).

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Oil prices have swung dramatically this year. Brent first settled above $100 on March 12, 2026, then fell to $72 in June after a U.S.–Iran agreement to reopen the Strait of Hormuz. Renewed fighting in the Red Sea, the Bab al-Mandab Strait, and renewed Houthi attacks have reignited supply concerns, prompting traders to monitor tanker movements through the Strait of Hormuz closely.

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• Brent and U.S. crude are each up more than 60% year-to-date.

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• The U.S. national average diesel price hit a record $5.90 per gallon (AAA data).

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• The S&P 500 slipped 0.6% on Tuesday and is down less than 2% since its mid-August peak.

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• China, the world’s largest oil importer, has curtailed imports, helping to temper price gains; a rebound in Chinese demand could push prices higher.

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U.S. Central Command confirmed the strikes on Iranian tankers as a response to attempted ballistic-missile attacks on a U.S. Navy warship. Tehran maintains that it retains control over the Strait of Hormuz, while Saudi-led forces have vowed retaliation for Houthi attacks that injured dozens of civilians. Analysts note that “traders will remain focused on how transportation volumes are moving out of the Middle East, as it now seems volumes can change very quickly.”

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• “The combination of expensive diesel, jet fuel, bunker fuel and natural gas is particularly uncomfortable for consumers around the world, who see their disposable income shrinking,” — Ole Hansen, head of commodity strategy at Saxo Bank

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• “Traders will remain focused on how transportation volumes are moving out of the Middle East, as it now seems volumes can change very quickly,” — Dennis Kissler, senior vice president of trading at BOK Financial

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