Oil prices experienced a significant decline on Sunday, with Brent crude falling about 5.7% to approximately $91.30 a barrel and US crude down about 5.4% to $84.43 a barrel. This drop occurred as a result of a pause in military operations between the United States and Iran, signaling a potential de-escalation in the Persian Gulf. Despite the overall decline in oil prices, US gas prices have risen, with the national average reaching $4.11 per gallon, an increase of about $0.11 from a week prior and 38% since the conflict began in late February, attributed to disruptions in the Strait of Hormuz.

The pause in military action by the US, following 13 consecutive nights of escalating strikes, was confirmed by a Department of Defense source who stated operations are "on a hold." President Trump, according to officials, prefers diplomacy and has concerns about expanding the conflict, depleting defense stockpiles, and impacting energy supplies and the global economy. Talks between Iran and Oman regarding the Strait of Hormuz, which handles about 20% of global oil supply, are ongoing, with progress reported by Iran's Foreign Ministry.

Analyst Patrick De Haan suggests that de-escalation of the US-Iran conflict is the only way to lower gas prices, which could continue to rise by $0.05 to $0.15 in the immediate future. The US Strategic Petroleum Reserve (SPR) is expected to continue falling, potentially reaching around 280 million barrels by the end of August, making the US more vulnerable to price fluctuations. Despite the positive news of a pause in strikes, the broader conflict has extended, with fighting reported in the Red Sea and between Houthi allies and Saudi Arabia, threatening the Bab al-Mandeb Strait as another crucial shipping route.

Meanwhile, despite the volatility in oil markets, US stock futures showed positive movement. Nasdaq futures gained 1.2%, Dow Jones futures rose 0.6%, and S&P 500 futures increased by 0.7%, indicating cautious optimism among investors following the reported pause in US-Iran hostilities.