Commodities September 3, 2026 10:08 AM

Oil rises as U.S.-Iran strikes and Israeli warnings stoke supply fears

Brent and WTI climb to six-week highs amid reduced vessel transits through Strait of Hormuz and rising Iraqi exports

By Nina Shah
Share
Twitter Reddit Facebook LinkedIn

Oil futures climbed on Thursday after U.S. strikes on Iran and renewed threats from Israel against Tehran raised concerns about disruptions to Middle East supplies. Brent and U.S. crude were up for a fourth consecutive day, shipping through the Strait of Hormuz fell, and market participants pointed to tight inventories and geopolitical risk as upward pressure on prices.

Oil rises as U.S.-Iran strikes and Israeli warnings stoke supply fears
Summarize with
ChatGPT Perplexity Claude Grok Gemini

Key Points

  • Brent and WTI climbed to six-week highs and were poised for a fourth straight day of gains (markets).
  • Casualties were reported following U.S. strikes in Iran; Israel warned it could 'cripple' Iranian infrastructure including energy facilities (geopolitics/energy).
  • Strait of Hormuz transits fell and Iraq raised oil exports in August, as discounts and approvals encouraged buyers (shipping/oil supply).

Market move - Oil prices advanced on Thursday as fresh U.S. strikes on Iran and renewed threats from Israel increased worries about potential supply disruptions in the Middle East. By 1327 GMT, Brent crude futures had risen 59 cents, or 0.62%, to $96.22 a barrel, while U.S. West Texas Intermediate crude futures were up 78 cents, or 0.86%, at $91.79. Both benchmarks were on track for a fourth straight day of gains and had reached six-week highs earlier in the session.

Casualties and escalation - Iranian officials reported fatalities and injuries from the recent U.S. strikes. Iran's health minister said 18 people were killed and 108 wounded in the Tuesday night strikes across Iran. The Iranian Red Crescent reported that a wedding ceremony near the coast of the Strait of Hormuz suffered four fatalities and 67 wounded. The semi-official Tasnim news agency additionally reported three Iranian Army pilots were killed in the U.S. strikes.

Observers described the attacks as the most substantial exchange of fire between the U.S. and Iran since July. The conflict, which the article notes began with U.S.-Israeli strikes at the end of February, is now in its seventh month.

Political warnings and market reaction - Israeli Defence Minister Israel Katz reiterated threats that Israel would "cripple" Iran's military and civilian infrastructure, including energy facilities, if Tehran launched attacks against it. Saxo Bank analyst Ole Hansen attributed part of the upward pressure on oil prices to Katz's comments, saying those statements had helped push prices higher.

UBS energy analyst Giovanni Staunovo characterized the market backdrop as tight, pointing to ongoing declines in global oil inventories that were contributing to higher prices. "The oil market remains tight, with oil inventories still declining globally translating into higher prices. Some support might have also come from ongoing tensions in the Middle East," Staunovo said.

Shipping through the Strait of Hormuz - Preliminary shipping data showed a noticeable drop in the number of commodity vessels passing through the Strait of Hormuz. Six commodity vessels transited the strait on Wednesday, down from 11 the previous day and well below the 10-day average of about 13. Separately, Iran added ships to a list it deems non-compliant and subject to fines, confiscation or detention if they attempt to sail through the strait. The record notes that Iraqi vessels are among those Iran has allowed to pass.

Iraqi exports and buyer response - Iraqi crude exports rose to around 2.34 million barrels per day in August from roughly 1.35 million bpd in July, according to two Iraqi energy officials. The officials said September exports were also expected to increase, with higher shipments attributed to deep discounts and Iranian approvals for Iraqi tankers that encouraged buyers.

Financial market implications - The combination of higher oil prices and their potential implications for inflation has coincided with increased market bets on a Federal Reserve interest rate hike this month. The article notes that elevated energy costs contributed to shifting expectations about monetary policy among market participants.


Summary - U.S. strikes on Iran, coupled with renewed Israeli threats, lifted oil prices and heightened concerns about supply through the Strait of Hormuz. Brent and WTI moved higher, shipping transits fell below recent averages, Iraq raised exports, and analysts pointed to tight inventories and geopolitical risk as drivers of the rally.

Key points

  • Brent rose to $96.22 a barrel and WTI to $91.79 by 1327 GMT, each marking a fourth consecutive day of gains and six-week highs earlier in the session (markets).
  • Incidents in Iran from U.S. strikes resulted in reported fatalities and injuries, and Israel warned it could target Iranian infrastructure including energy facilities (geopolitics, energy).
  • Shipments through the Strait of Hormuz declined to six commodity vessels on Wednesday, below the recent 10-day average, while Iraq boosted exports to around 2.34 million bpd in August (shipping, oil supply).

Risks and uncertainties

  • Further escalation between the U.S., Iran and Israel could disrupt oil production or transportation infrastructure, affecting global supply and energy markets (energy, shipping).
  • Reduced vessel transits through the Strait of Hormuz increase the risk of bottlenecks or insurance and routing complications for crude shipments (shipping, energy).
  • Rising oil prices could feed into higher inflation, which market participants expect may influence Federal Reserve decisions on interest rates (financial markets, inflation).

Risks

  • Potential escalation between the U.S., Iran and Israel that could disrupt energy production or shipping routes (energy, shipping).
  • Lower transit through the Strait of Hormuz raising logistical and insurance risks for crude shipments (shipping).
  • Higher oil prices adding to inflationary pressure and influencing expectations for Federal Reserve rate moves (financial markets, inflation).

More from Commodities

Jefferies Lifts Long-Term Uranium Price Forecast to $95 per Pound Sep 3, 2026 Piper Sandler Raises H2 2026 Brent Forecast to $90/b, Acknowledges Further Upside Risk Sep 3, 2026 U.N. Warns 'Supersized' El Niño Could Peak Into 2027, Raising Global Weather Risks Sep 3, 2026 European gas retreats as traders take profits after surge past conflict-era peaks Sep 3, 2026 Nepal to Rebuild Tens of Thousands of Homes as Search Continues for the Missing Sep 3, 2026