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Oil settles over $100 as Houthi attacks intensify Middle East supply risks - Finance news and analysis from Global Banking & Finance Review
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Oil settles over $100 as Houthi attacks intensify Middle East supply risks

Published by Global Banking & Finance Review

Posted on July 23, 2026

4 min read

· Last updated: July 23, 2026

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Oil settles over $100 as Houthi attacks intensify Middle East supply risks

Oil Price Surge Amid Middle East Tensions

By Siddharth Cavale

NEW YORK, July 23 (Reuters) - Oil prices settled above $100 on Thursday for the first time since May after Yemen's Houthis said they attacked two Saudi oil tankers in the Red Sea, causing further global supply disruptions following a near-halt in trade through the Strait of Hormuz.

Brent futures finished up $6.62, or 7%, at  $100.69 a barrel, marking their highest close since May 22. The global crude oil benchmark's prices are now nearly 40% higher than when the Iran war began in February, with almost all of its gains coming this month. 

U.S. West Texas Intermediate crude closed up $5.36, or 6.2%, to settle at $92.19 a barrel, the highest close since June 4. 

Market Reactions and Analyst Insights

"With the possibility of a ground war seemingly increasing by the day, and tanker traffic restricted through two of the most active chokepoints in the world, crude oil is suddenly positioning itself to within striking distance of the four-year high of $126.41, with the global economy drawing down so fast it will eventually be running on fumes," said Bob Yawger, director of energy futures at Mizuho.

Escalation of Regional Conflicts

Saudi Tankers Attacked

Yemen's Houthis have opened a new front in the Iran war by targeting vessels carrying Saudi oil in the Bab el-Mandeb Strait after stating they would impose a naval blockade on shipments from Saudi Arabia. The Houthi militia attacked two Saudi Arabian oil tankers in a military operation, the group said on Thursday, with the Saudi Arabian state news agency, SPA, later confirming that one of the two vessels was ablaze after an assault while sailing in the Red Sea. SPA did not say who attacked the vessel.

Impact on Global Oil Supply

"The escalation compounds the near-halt in Hormuz traffic and the sharp reduction in Iranian exports, intensifying concerns over near-term global availability," Gelber and Associates wrote in a note. 

Analysts estimate that the Strait of Hormuz and Bab el-Mandeb carry the equivalent of roughly a quarter of the world's oil supply. 

Still, following the attacks, two Chinese supertankers carrying a combined 4 million barrels of Saudi Arabian oil managed to exit the Red Sea via the Bab el-Mandeb Strait on Thursday, shipping data showed. 

Potential for Further Price Increases

Goldman Sachs said Brent might exceed $120 a barrel in the fourth quarter and average $100 next year if the strait remains disrupted through 2027, with further upside if the Bab el-Mandeb Strait and Suez Canal also suffer persistent disruption.

Iran's Strategic Moves

Iran's Revolutionary Guards said an oil tanker caught fire after an explosion while attempting to follow a mined route in the southern area of the strait near the coast of Oman and that two others had turned back.

The Guards said the strait was under their control and "completely closed" while U.S. actions continued in the region, warning that no tanker would be allowed to enter or leave without coordination with Iran. 

U.S. President Donald Trump promised "major military punishment" for Iran and its Houthi allies. 

Hormuz Traffic Stalls and OPEC+ Response

Disruption of Oil Shipments

Iranian strikes on vessels crossing the strait have resulted in a drop in non-Iranian oil tankers traversing the waterway, and the reintroduction of a U.S. naval blockade targeting Iranian ports likely has resulted in Iranian oil loadings falling to zero from 1.5 million to 2 million barrels per day at the start of the month, Giovanni Staunovo, a UBS analyst, said.

As a result of fewer shipments exiting the strait, loading activity within the Gulf has fallen to 2.5 million bpd over the past seven days, compared with 6 million bpd over the past 30 days, Staunovo added. 

OPEC+ Production Adjustments

To shore up supplies, seven core OPEC+ members — Saudi Arabia, Russia, Iraq, Kuwait, Algeria, Kazakhstan and Oman — are likely when they meet on August 2 to increase their output target by about 188,000 barrels per day for September, three sources told Reuters, even as the war hinders some of the group's members from pumping more.

(Reporting by Enes Tunagur in London, Trixie Yap and Florence Tan in Singapore, Anushree Mukherjee in Bengaluru and Scott DiSavino and Siddharth Cavale in New York; Editing by Elaine Hardcastle, Kirsten Donovan, Will Dunham Rod Nickel and Nia Williams)

Key Takeaways

  • Brent crude rose about 2% to ~$96 a barrel, the strongest since June 8, driven by geopolitical tensions in the Strait of Hormuz and Red Sea (au.marketscreener.com)
  • U.S. launched consecutive nightly strikes on Iran, and Houthis pledged naval blockades and hit oil tankers, raising fears of disruption to global energy routes (lemonde.fr)
  • Despite oil price upside, U.S. crude inventories rose by 2 million barrels last week—well above analyst estimates of a 1.1 million‑barrel draw—easing some supply concerns onshore (investing.com)

References

Frequently Asked Questions

Why did oil prices rise to a six-week high?
Oil prices surged due to escalating tensions between the US and Iran, including US strikes and threats to oil shipping routes in the Strait of Hormuz and Red Sea.
What actions did the US take against Iran?
The US launched a new round of strikes on Iran, with President Trump threatening to target Iranian infrastructure following attacks on oil shipments.
How have Iran and the Houthis disrupted oil transport?
Iran's Revolutionary Guards declared the Strait of Hormuz closed without their coordination, while the Houthis attacked Saudi oil tankers and imposed a naval blockade in the Red Sea.
What is the potential impact on global energy supplies?
Disruptions in the Strait of Hormuz and Red Sea could significantly affect global energy supplies, as these are key shipping routes for oil exports.
Did US crude stock levels affect oil prices?
Yes, the US Energy Information Administration reported a crude stock increase of 2 million barrels, which contributed to market volatility alongside geopolitical tensions.

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