Published by Global Banking & Finance Review®
Posted on August 3, 2025
3 min readLast updated: January 22, 2026
Add as preferred source on GoogleOil prices fall as OPEC+ raises output, sparking oversupply concerns amid weak US demand. Market reactions suggest further production increases.
By Shariq Khan and Enes Tunagur
NEW YORK/LONDON (Reuters) -Oil prices fell to their lowest in a week on Monday after OPEC+ agreed to another large output increase in September, adding to oversupply concerns after U.S. data showed lacklustre fuel demand in the top consuming nation.
Brent crude futures fell 43 cents, or 0.6%, to $69.24 a barrel by 11:39 a.m. ET (1539 GMT), while U.S. West Texas Intermediate crude declined by 48 cents, or 0.7%, to $66.85 a barrel.
Both contracts were down more than 2% earlier in the session and hit the lowest in a week, after declining close to 3% on Friday.
The Organization of the Petroleum Exporting Countries and its allies, together known as OPEC+, agreed on Sunday to raise oil production by 547,000 barrels per day (bpd) for September.
The latest in a series of accelerated output increases aimed at capturing market share was in line with market expectations and marks a full and early reversal of the group's largest tranche of output cuts, amounting to about 2.5 million bpd, or about 2.4% of global demand.
While the group cited healthy market fundamentals to back its decision, data released by the U.S. government last week showed the weakest gasoline demand in May, the start of the country's summer driving season, since the COVID-19 pandemic of 2020.
The data also showed U.S. oil production at a monthly record in May, adding to global oversupply concerns.
Oil traders are now hedging for the possibility of further supply increases from OPEC+, with potential discussions to unwind a further 1.65 million bpd of cuts at the group's next meeting on September 7 adding pressure to oil prices.
"OPEC+ retains a substantial amount of spare production capacity, and markets are now watching closely to see whether the group will tap into it," StoneX analyst Alex Hodes said.
"So far, there are no clear signals that OPEC+ intends to deploy this additional capacity, but the possibility remains on the table," he added.
Analysts at Goldman Sachs expect that the actual increase in supply from the eight OPEC+ countries that have raised output since March will be 1.7 million bpd because other members have cut output after overproducing.
Investors also continued to digest the impact of the latest U.S. tariffs on exports from dozens of trading partners and remain wary of further U.S. sanctions on Russia.
U.S. President Donald Trump has threatened to impose 100% secondary tariffs on Russian crude buyers as he seeks to pressure Moscow into halting its war in Ukraine.
Trump on Monday said he will substantially raise tariffs on India over its purchases of Russian oil, after two Indian government sources told Reuters over the weekend that the country will keep buying oil from Moscow despite Trump's threats.
That helped limit oil's losses. About 1.7 million bpd of crude supply will be at risk if Indian refiners stop buying Russian oil, ING analysts said in a note.
(Reporting by Shariq Khan, Enes Tunagur and Florence TanEditing by Emelia Sithole-Matarise, David Goodman and Susan Fenton)
OPEC+ is a coalition of oil-producing countries, including the Organization of the Petroleum Exporting Countries (OPEC) and other major producers, that coordinate their oil production policies to influence global oil prices.
Crude oil futures are contracts to buy or sell oil at a predetermined price on a specified future date, allowing traders to hedge against price fluctuations in the oil market.
Oversupply in the oil market occurs when the production of oil exceeds the demand, leading to a decrease in oil prices and potential economic challenges for oil-producing countries.
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