Oil prices ease as mediation efforts between U.S. and Iran offset Middle East tensions

Oil prices ease as mediation efforts between U.S. and Iran offset Middle East tensions
Vessels at the Strait of Hormuz, as seen from Musandam, Oman, 21 July, 2026
Reuters

Oil prices fell on Tuesday as markets balanced reports of renewed diplomatic efforts between the United States and Iran with continued military escalation and fresh threats to global energy supplies.

Brent crude dropped to $88.44 a barrel after easing by 78 cents or 0.9 per cent, while U.S. West Texas Intermediate crude fell to $82.50 per barrel down 73 cents or 0.9 per cent.

Analysts said reports that mediators had proposed a 10-day ceasefire between Washington and Tehran raised hopes of easing tensions and reviving the 17 June Memorandum of Understanding (MoU) aimed at reaching a longer-term agreement.

However, significant differences remain between the two sides. U.S. President Donald Trump has also warned of retaliation after several American troops were killed, limiting expectations for a rapid breakthrough.

A senior Iranian official told Reuters that Tehran had received the ceasefire proposal as mediators sought to salvage the agreement. The diplomatic efforts came after another night of U.S. strikes on Iranian cities and attacks by Iran's Revolutionary Guards (IRGC) on U.S. military assets across the region.

Later on Monday, U.S. Central Command said it had launched another round of strikes on Iran.

Shipping risks also remained in focus. The United Kingdom Maritime Trade Operations (UKMTO) said a tanker transiting the Strait of Hormuz was struck by an unknown projectile, forcing its crew to abandon the vessel and take to a lifeboat. Traffic through the strategic waterway has continued to decline amid rising security concerns.

At the same time, Yemen's Iran-aligned Houthis announced plans to impose a naval blockade on Saudi Arabia, potentially increasing risks to global oil supplies and trade.

Analysts said the threat to Saudi shipping adds to concerns over disruptions affecting one of the world's largest oil exporters.

Meanwhile, a Reuters poll showed U.S. crude and gasoline inventories were expected to have declined last week, while distillate stockpiles likely increased.

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