Oil prices saw a decline, with Brent crude trading around $77 a barrel and West Texas Intermediate near $73. This dip occurred after signs of progress in US-Iran peace talks, which included the US issuing a 60-day license for the sale of some Iranian oil and petroleum products. The US cited "productive talks" in Switzerland as the reason for this waiver, bolstering expectations of a continued recovery in oil flows from the Persian Gulf.

This development comes amidst warnings from oil market analysts about the potential impact of supply disruptions and significantly drawn-down global stockpiles. However, the prospect of more Iranian oil entering the market appears to have temporarily alleviated some of these concerns, leading to the price drop. The waiver from the US is seen as a step towards normalizing relations and potentially increasing global oil supply.

The partial lifting of US sanctions on Iranian oil, which permits the export of Iranian oil and petrochemicals, was a condition of a 60-day memorandum of understanding signed by Tehran and Washington on June 17. US Treasury Secretary Scott Bessent confirmed that the US-Iran talks have been "productive." This move also included a commitment from Iran regarding free and open transit in the Strait of Hormuz and allowing International Atomic Energy Agency (IAEA) inspectors into the country. Before the waiver, Iran had already shipped over 30 million barrels of oil that departed for Asia in the past week.

The easing of sanctions marks the first time in 35 years that the US market has reopened to Iran's crude, albeit briefly. While the Iranian supply could help mitigate the impact of global oil disruptions, it remains uncertain whether US refiners will readily resume purchases. International benchmark Brent crude fell over 3.5% to $77.7 per barrel, with some reports indicating a drop to $78.68, after Iranian negotiators reported progress in reaching a peace deal and waivers for crude and petrochemical exports.