Brent crude approaches $100 following Houthi energy strikes and Gulf tanker attacks

Crude benchmarks climb near $100

International crude benchmarks rose sharply on 8 September 2026, approaching the triple-digit threshold after military escalations in the Gulf disrupted energy infrastructure and maritime transit. Brent crude futures gained 2.06% to reach $99.00 a barrel, having touched an intraday high of $99.22, its highest level since 24 July. West Texas Intermediate rose 3.2% to $94.41 a barrel after touching $94.60, its highest price since 8 June.

Market participants linked the price increase to a combination of physical supply constraints and rising risk pricing across regional shipping lanes.

The price action reflects both genuine physical tightness - tanker flows through Hormuz remain well below normal - and a clear geopolitical risk premium. Right now the risk premium is doing a lot of the heavy lifting.

Attacks on Saudi facilities and Gulf tankers

The price movements followed overnight strikes by Yemen's Iran-aligned Houthi militants against energy facilities in southern Saudi Arabia. Saudi authorities reported that the attacks injured 73 civilians and caused local fires that temporarily halted operations at affected sites. Saudi officials stated that the kingdom would take all necessary measures to respond to the incident.

The strike in Saudi Arabia followed weekend action by United States forces, who struck three Iranian oil tankers on 5 September, including one vessel near Kharg Island, Iran's primary export terminal. Tehran responded by threatening economic warfare, declaring that it would halt unauthorized maritime traffic in the Strait of Hormuz, and stating that it had fired an advanced ballistic missile at US warships under a doctrine permitting pre-emptive strikes.

Shipping choke points and refining pressures

Maritime transit through the Strait of Hormuz, which carried approximately 20% of global oil and liquefied natural gas before hostilities began on 28 February 2026, dropped over the weekend to its lowest volume since May. Concurrently, Houthi missile and drone operations in the Red Sea continued to hinder alternative Saudi export routes.

Oil market participants now pricing in a more prolonged disruption to shipping flows.

Physical shortages face additional pressure as Chinese demand for imported crude rebounds following earlier reductions. In downstream markets, US retail fuel costs increased, with national gasoline averaging $4.15 per gallon (up nearly $1.00 from a year earlier) and diesel reaching a peak average of $5.90 per gallon. Refining constraints and Russia's ongoing export ban have further limited global diesel availability ahead of peak winter consumption.

Financial institutions raise price forecasts

Investment banks and research firms revised their baseline commodity price expectations upward, factoring in extended disruptions to Middle Eastern transit routes.

Goldman Sachs increased its December 2026 forecasts by $5 to $85 per barrel for Brent and $80 for WTI, projecting 2027 averages of $80 and $75 respectively, while warning that intensified attacks could push Brent past $120. Bank of America warned in a research note that broader damage to regional energy infrastructure could elevate Brent crude to $150 per barrel. Capital Economics projected that oil will trade near $100 for the remainder of the year, while ANZ analyst Daniel Hynes stated that tanker throughput is not expected to return to pre-war volumes until late the first quarter or early the second quarter of 2027.