Oil Price Today, June 18, 2026: Crude Oil Slides to $77.8 as Iran Peace Deal Optimism Fuels Supply Hopes

Mumbai, June 18: Oil prices fell for a fourth consecutive session on Thursday as markets continued to digest the implications of a US-Iran peace agreement that is expected to restore oil flows through the Strait of Hormuz and pave the way for higher Iranian crude exports. The decline has erased much of the geopolitical risk premium that had built up during months of conflict in the Middle East.  

Brent crude futures fell 2.2% to $77.8 a barrel, while U.S. West Texas Intermediate (WTI) crude declined 2.6% to $74.8.  

Markets Price in Return of Iranian Supply 

The latest leg lower in oil prices follows the signing of a 14-point memorandum between Washington and Tehran aimed at ending hostilities and normalising trade flows. The agreement includes a 60-day negotiation period, the reopening of the Strait of Hormuz within 30 days and a gradual easing of restrictions on Iranian oil exports

Both benchmarks continued to slide over continued optimism surrounding Middle East. Source: oilprice.com 

Traders are increasingly betting that Iranian barrels could return to the market faster than previously anticipated, helping ease concerns over supply tightness. The Strait of Hormuz is one of the world’s most critical energy chokepoints, handling roughly a fifth of global oil shipments under normal conditions. Its reopening would significantly improve the flow of crude from the Middle East to global markets.  

Uncertainty Still Lingers 

Despite the sharp fall in prices, investors remain cautious about declaring an end to supply risks. Key issues, including Iran’s nuclear programme and the timeline for sanctions relief, remain unresolved. U.S. President Donald Trump has also warned that military action could resume if Tehran fails to honour its commitments under the agreement.  

Analysts note that while the agreement has reduced immediate geopolitical risks, restoring normal shipping activity and oil production may take time. Physical bottlenecks, insurance concerns and the gradual return of tanker traffic could slow the pace at which supply reaches the market.  

IEA Warns of Future Oil Surplus 

Adding to bearish sentiment, the International Energy Agency said the return of Iranian oil could contribute to a sizeable global supply surplus by 2027. The agency estimates that global oil supply could exceed demand by more than 5 million barrels per day if the agreement is fully implemented and production recovers as expected.  

Meanwhile, concerns about slowing demand growth have resurfaced after the Federal Reserve signalled it could raise interest rates later this year if inflation remains elevated. Higher borrowing costs tend to weigh on economic activity and energy consumption, adding another headwind for crude prices.  

Positive for India 

For India, which imports more than 80% of its crude oil requirements, lower oil prices are a welcome development. Softer crude prices can help reduce inflationary pressures, improve the country’s current account position and support sectors such as oil marketing companies, aviation, paints and logistics.  

The focus now shifts to the implementation of the U.S.-Iran agreement and the pace at which Iranian exports return to global markets. Until then, oil prices are likely to remain sensitive to both geopolitical developments and the outlook for global demand.  

Source

•  rates from oilprice.com