Oil prices rise as fragile US-Iran talks sustain supply worries - Finance news and analysis from Global Banking & Finance Review
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Oil prices rise as fragile US-Iran talks sustain supply worries

Published by Global Banking & Finance Review

Posted on May 12, 2026

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· Last updated: May 12, 2026

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Oil settles higher as hopes of peace in the Middle East dwindle

Market Reactions and Supply Concerns Amid Middle East Tensions

By Shariq Khan

NEW YORK, May 12 (Reuters) - Oil prices settled higher for the third consecutive session on Tuesday as stark differences between the U.S. and Iran over a proposal to end the war in the Middle East raised concerns that supply disruptions upending the global oil market are likely to be prolonged.

Brent crude futures gained $3.56, or 3.42%, to settle at $107.77 a barrel, and U.S. West Texas Intermediate futures closed up $4.11, or 4.19%, at $102.18. Both benchmarks had climbed nearly 3% on Monday.

Ceasefire Talks and Geopolitical Tensions

U.S. President Donald Trump said on Monday that ceasefire talks with Iran were on "life support," pointing to disagreements over Tehran's demands of a cessation of hostilities on all fronts, the removal of a U.S. naval blockade, the resumption of Iranian oil sales and compensation for war damage. 

Iran also emphasised its sovereignty over the Strait of Hormuz, through which about a fifth of global oil and liquefied natural gas normally flows.

"Markets are doubting that a peace deal is within reach," StoneX analyst Alex Hodes said.

Impact on Oil Supply Routes

EIA: Strait May Be Closed to Late May

The U.S. Energy Information Administration on Tuesday said it now assumes the strait will be effectively closed through late May, leading to much larger losses of Middle Eastern oil and gas supplies than its prior forecasts. The agency had earlier expected the waterway would be shut through late April. [EIA/M]

Even after flows resume through the Strait of Hormuz, it will take at least until late 2026 or early 2027 for oil output and trade patterns to return to pre-conflict levels, the EIA said.

Disruptions linked to the near-closure of the strait have prompted producers to curtail exports, with a Reuters survey on Monday showing OPEC oil output in April fell to its lowest level in more than two decades. 

The EIA estimates 10.5 million barrels per day of output were lost during April across the Middle East due to the strait closure, limiting exports.

Other sources have pegged the supply losses much higher. J.P. Hanson, global head of oil and gas at Houlihan Lokey, said the conflict has created a 14 million bpd supply gap.

"The market now faces an aggregate billion-barrel deficit, compounded by drained strategic reserves and limited capacity to replace lost volumes," Hanson said in an email.

Saudi Aramco CEO Amin Nasser warned on Monday that disruptions to oil exports through the strait could delay a return to market stability until 2027, with the loss of about 100 million barrels of oil per week.

Global Inventory and Export Dynamics

Rising US Exports, Dwindling Stockpiles

Prolonged loss of Middle Eastern supply is forcing countries around the world to burn through their oil and gas stockpiles. The EIA now expects global oil inventories will fall about 2.6 million bpd this year, much more than its previous forecast of a 300,000 bpd decline.

In the United States, crude stocks were estimated to have dropped by about 2.1 million barrels last week, an extended Reuters poll of analysts showed. U.S. fuel inventories are also expected to have declined last week, the poll showed. [EIA/S] 

"Global oil balances continue to tighten daily with the loss of supply easily exceeding the price-induced reduction in demand," oil trading advisor Ritterbusch and Associates said.

"This keeps us in a bullish frame of mind where nearby crude futures appear to possess another $10-12 per barrel on the upside before such lofty pricing forces some significant concessions on the part of the U.S., Iran or both."

International Relations and Trade Impacts

Market participants were also keeping a close eye on Trump's planned meeting with Chinese President Xi Jinping on Thursday and Friday after Washington imposed sanctions on three individuals and nine companies for facilitating Iranian oil shipments to China.

Tariffs imposed during the U.S.-China trade war have halted most Chinese imports of U.S. oil and LNG, which were worth $8.4 billion in 2024, the year before Trump began his second term.

(Reporting by Shariq Khan and Ahmad GhaddarAdditional reporting by Anmol Choubey in Bengaluru and Trixie Yap in SingaporeEditing by Rod Nickel, Sanjeev Miglani and Nick Zieminski)

Key Takeaways

  • OPEC crude output in April fell to its lowest level since at least 2000—around 20.04 million barrels per day—a sharp drop largely driven by disruptions tied to the Strait of Hormuz conflict (au.investing.com).
  • The U.S. announced plans to loan an additional 53.3 million barrels from the Strategic Petroleum Reserve to stabilize markets affected by the U.S.–Iran war, part of a broader coordinated global release (au.investing.com).
  • The Wall Street Journal reported that the UAE secretly conducted military strikes on Iran’s Lavan Island refinery in early April, intensifying regional tensions and fueling oil supply worries (globalbankingandfinance.com).

References

Frequently Asked Questions

Why are oil prices rising amid US-Iran talks?
Oil prices are rising due to ongoing supply concerns as US-Iran negotiations remain fragile and no breakthrough has been reached, maintaining risks of restricted flows through the Strait of Hormuz.
What is the significance of the Strait of Hormuz to oil markets?
The Strait of Hormuz is crucial as it handles about a fifth of global oil and liquefied natural gas flows; disruptions there significantly impact oil prices and global supply.
How is the US responding to oil market volatility?
The US announced plans to loan 53.3 million barrels of crude from the Strategic Petroleum Reserve to help stabilize the market amid current uncertainties.
What role does OPEC output play in current oil price movements?
OPEC output has declined to its lowest level in over two decades, further tightening supply and contributing to rising oil prices.
How could a breakthrough in US-Iran talks affect oil prices?
A breakthrough could trigger an $8–12 drop in oil prices, while renewed tensions or threats could push prices toward $115 per barrel or higher.

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