U.S. petrol prices slipped under $4.00 per gallon, the lowest level in almost two months, after a diplomatic deal opened the Strait of Hormuz to commercial shipping. The move eased pressure on global crude flows and lifted gasoline margins for consumers nationwide.

The U.S. Energy Information Administration reported the U.S. petrol price on Monday, reflecting a decline of roughly 10 cents from the previous week. Analysts note that the easing of geopolitical tensions has cut refinery input costs, but caution that volatile regional politics could still trigger a rebound.

Investors eye the rebound risk as energy markets tighten. A sudden halt in shipping could push crude prices above $80 a barrel, compressing margins for U.S. refiners and raising gasoline prices again. The current discount to the benchmark reflects both lower crude input and a temporary lift in refinery throughput.

The price dip underscores how geopolitical moves can quickly translate into consumer savings. Market participants will monitor the stability of the region and the resilience of supply chains, as any disruption could reverse the current decline for motorists every week daily.