Oil prices moved downward as receding concerns regarding supply disruptions helped calm markets, according to reports from Newmoney and Capital. Market participants also assessed renewed diplomatic efforts between the United States and Iran aimed at addressing the Middle East conflict.
Oil Prices Slide Amid Easing Supply Concerns
In market trading, the international benchmark Brent crude retreated, while US West Texas Intermediate (WTI) futures also recorded losses. Both major benchmarks had seen increases of approximately 1 dollar per barrel prior to the downward movement. For the month of September, Brent recorded a monthly advance of approximately 14%, marking its strongest performance since July, while WTI grew by about 5% over the course of the month.
Export Recovery and Gulf Shipping Flows
Shipments from the Persian Gulf experienced significant increases over the preceding week. Analysts from ANZ Research noted that crude flows approached levels seen prior to the conflict between the United States and Iran. Satellite tracking firm Kpler estimated that exports reached 12.5 million barrels per day during the week ending September 27, placing volume roughly 1 million barrels per day shy of pre-conflict levels.
Goldman Sachs estimated that total crude exports from Persian Gulf nations, including unconfirmed shipments from vessels operating with their location transponders disabled, often referred to as dark exports, reached 23.3 million barrels per day during the week. This output matched the average level seen in 2025, following a doubling of exports throughout September.
In Saudi Arabia, operations resumed as tanker loadings recommenced at Yanbu following the restoration of the East-West pipeline, according to reports from Reuters cited by Capital.
US Inventories and OPEC+ Production Outlook
Crude oil inventories within the United States registered an unexpected increase during the final week of September. According to data released by the US Energy Information Administration (EIA), domestic crude stockpiles rose by 922,000 barrels to reach 427.3 million barrels for the week ending September 25. This contrasted with analyst expectations compiled in a Reuters poll, which had anticipated a decline of 264,000 barrels. Meanwhile, fuel inventories experienced notable decreases amid strong seasonal and global demand.
Looking toward production policy, two sources with knowledge of the matter indicated that member nations of OPEC+ are expected to keep their production targets unchanged for November during their upcoming ministerial meeting on Sunday.
Diplomatic Developments Between Washington and Tehran
Diplomatic channels remained active as Iran confirmed receiving a response from the United States regarding its latest proposal aimed at reviving a collapsed ceasefire in the Gulf. However, US President Donald Trump publicly dismissed media reports from outlets including Axios and CNN—which had cited American officials—stating that he was prepared to offer Iran sanctions relief and unfreeze Iranian funds in exchange for specific actions concerning Tehran’s nuclear program.
Qatar expressed optimism that ongoing diplomatic contacts between Tehran and Washington would foster constructive progress. The unfolding market direction continues to be weighed against developments in diplomatic talks alongside shifting production figures and regional export volumes.