US-Iran Negotiations Cast Doubt on Oil Supply Amidst Concerns of Overproduction

Web Editor

May 27, 2025

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Oil Prices Drop as US and Iran Continue Talks

Last week, delegations from the United States and Iran concluded a fifth round of talks in Rome, raising concerns about potential oversupply and subsequent impact on oil prices.

Oil Market Reaction

On Tuesday, oil prices fell by 1% as investors worried about excess supply following progress in US-Iran talks and expectations that OPEC+ might increase production at an upcoming meeting.

Brent crude futures closed down 65 cents, or 1%, at $64.09 a barrel, while West Texas Intermediate (WTI) crude dropped 64 cents, or 1.04%, to $60.89 a barrel.

Mexico’s oil mix for exports also declined by 1.21% to $57.28 a barrel.

OPEC+ Meeting and Production Increases

Although OPEC+ is not expected to alter its policy at the upcoming meeting on Wednesday, there are speculations of a rapid production increase agreement for July during another meeting on Saturday, according to three delegates from the group.

“OPEC+ will meet next week, and it is likely to agree on further production increases, which, if implemented, would impose a significant short-term burden on crude prices, especially if Iran adds barrels to the potential deal with the US,” said Dennis Kissler, senior trading vice president at BOK Financial.

Impact of US-Iran Nuclear Talks

Should the nuclear talks between the US and Iran fail, sanctions on Iran may persist, limiting its oil supply. Conversely, a resolution could potentially increase Iranian oil offerings in the market.

On the supply side, US crude oil reserves likely rose by around 500,000 barrels last week, according to a preliminary Reuters survey on Tuesday.

Trade Relief and Oil Price Support

US President Donald Trump’s decision to extend trade talks with the European Union until July 9 alleviated immediate fears of tariffs that could suppress fuel demand.

Giovanni Staunovo, an analyst at UBS, stated that the trade relief supported price increases, but the upward movement remains limited until OPEC+’s decision on Saturday is clear.

Key Questions and Answers

  • What are the concerns driving oil price drops? Investors worry about potential oversupply due to progress in US-Iran talks and expectations of OPEC+ increasing production.
  • How might the outcome of US-Iran nuclear talks affect oil supply? If negotiations fail, sanctions on Iran may persist, limiting its oil supply. A resolution could increase Iranian offerings in the market.
  • What factors are supporting oil prices amidst these concerns? US President Donald Trump’s decision to extend trade talks with the EU until July 9 alleviated fears of tariffs that could suppress fuel demand.
  • What is the expected outcome of the OPEC+ meeting? OPEC+ is not expected to change its policy at the upcoming meeting. However, there are speculations of a rapid production increase agreement for July during another meeting on Saturday.