Citi examines oil supply disruptions and crude prices as Israel-Iran air war rages

Published 06/20/2025, 08:36 PM
© Reuters

Investing.com - Fears over possible supply constraints from the Israel-Iran conflict have driven oil prices higher in recent days, although past disruptions do not suggest that crude will stay elevated for a long time, according to analysts at Citigroup (NYSE:C).

Brent crude futures slumped on Friday following the White House’s comments, although the contract is on course to rise for a third consecutive week.

At 08:21 ET (12:21 GMT), Brent crude futures -- the price barometer for much of the world’s oil market -- had fallen by 3.1% to $76.44 per barrel. The U.S. West Texas Intermediate crude futures for August edged lower to $73.27 per barrel.

Oil prices spiked by nearly 3% on Thursday, although trading volumes were relatively light with U.S. markets closed.

Since the beginning of the Israel-Iran fighting last Friday, oil has broadly gained, with traders fretting that the conflict could spill into the wider Middle East region and possibly disrupt crucial supply flows -- particularly in the Strait of Hormuz, which runs along Iran’s southern coast.

In a note to clients, the Citi analysts said that, while past production disruptions have been different, on average, every 1 million barrel per day of impact supply tends to "raise prompt month prices by about 15-20%."

However, these previous disruptions, which included events like the First Gulf War in 1990 and sanctions on Iran in 2012 and 2018, do not mean that prices will "go up or stay elevated for a long time," the brokerage flagged.

Price moves and production disruptions do not "necessarily line up" historically, they added.

Investors were keeping close tabs on the possible U.S. role in the air war between Israel and Iran, which has now entered its second week. President Donald Trump will decide on direct U.S. involvement in the fighting within the next two weeks, the White House said on Thursday.

Trump was seen still holding out for the possibility of nuclear talks with Tehran, even as hostilities between Israel and Iran showed little signs of cooling. While the president has publicly mused about directly attacking Iran, he has also touted the possibility of negotiations.

Latest comments

Risk Disclosure: Trading in financial instruments and/or cryptocurrencies involves high risks including the risk of losing some, or all, of your investment amount, and may not be suitable for all investors. Prices of cryptocurrencies are extremely volatile and may be affected by external factors such as financial, regulatory or political events. Trading on margin increases the financial risks.
Before deciding to trade in financial instrument or cryptocurrencies you should be fully informed of the risks and costs associated with trading the financial markets, carefully consider your investment objectives, level of experience, and risk appetite, and seek professional advice where needed.
Fusion Media would like to remind you that the data contained in this website is not necessarily real-time nor accurate. The data and prices on the website are not necessarily provided by any market or exchange, but may be provided by market makers, and so prices may not be accurate and may differ from the actual price at any given market, meaning prices are indicative and not appropriate for trading purposes. Fusion Media and any provider of the data contained in this website will not accept liability for any loss or damage as a result of your trading, or your reliance on the information contained within this website.
It is prohibited to use, store, reproduce, display, modify, transmit or distribute the data contained in this website without the explicit prior written permission of Fusion Media and/or the data provider. All intellectual property rights are reserved by the providers and/or the exchange providing the data contained in this website.
Fusion Media may be compensated by the advertisers that appear on the website, based on your interaction with the advertisements or advertisers.
© 2007-2025 - Fusion Media Limited. All Rights Reserved.