By Georgina McCartney
HOUSTON (Reuters) -Oil prices settled up more than 1% a barrel on Tuesday after the U.S. imposed sanctions targeting Iran’s oil revenue stream, and ahead of an OPEC+ meeting on Sunday where analysts expect the group will not unwind remaining voluntary cuts.
Brent crude settled up 99 cents, or 1.45%, at $69.14 a barrel.
U.S. West Texas Intermediate crude settled at $65.59 a barrel, $1.58 or 2.47% higher. WTI futures did not settle on Monday due to the U.S. Labor Day holiday.
The U.S. Treasury Department on Tuesday sanctioned a network of shipping companies and vessels led by an Iraqi-Kittitian businessman for smuggling Iranian oil disguised as Iraqi oil.
The administration of President Donald Trump is keeping pressure on Iran while nuclear talks have stalled. A sixth round of negotiations was suspended after the start of a 12-day war in June.
“The U.S. cracking down on Iranian exports was definitely supportive of prices today,” said Phil Flynn, senior analyst with Price Futures Group.
INVESTORS EYE UPCOMING OPEC+ MEETING
Meanwhile, investors will monitor a meeting of eight members of the Organization of the Petroleum Exporting Countries and their allies on September 7.
Analysts said they believed the group would not unwind the remaining voluntary cuts in place from the eight members, including Saudi Arabia and Russia, which were supporting the market and keeping prices in the $60 a barrel range.
OPEC+ might wait for more data after the conclusion of the U.S. summer driving season before it makes its next move, independent analyst Gaurav Sharma said, given an expected supply surplus in the last quarter of the year.
Saudi Aramco and Iraq’s state oil company SOMO have stopped selling crude oil to India’s Nayara Energy in the aftermath of sanctions imposed in July by the European Union on the Russian-backed refiner, three sources familiar with the matter said.
“The market is starting to wonder how that will impact flows. There is some concern about availability in the non-sanctioned pool of oil which may be becoming more dear supply-wise, as there is going to be less opportunity to buy these grey market barrels if sanctions ratchet up,” said John Kilduff, a partner at Again Capital.
Investors also considered the Shanghai Cooperation Organisation summit 2025, which took place from August 31 to September 1. It was attended by Chinese President Xi Jinping and Russian President Vladimir Putin, who pressed their vision for a new global security and economic order that prioritises the “Global South”, in a direct challenge to the United States.




