Oil prices dip as Strait of Hormuz reopening raises hopes of supply relief

Six months into the Iran conflict, countries affected by armed hostilities in 2026 account for approximately 43% of the world's oil supply — roughly 45 million barrels per day — an extraordinary concentration of energy production in active combat zones that has left global inventories at their thinnest in decades, according to Reuters ↘ 5.44% calculations published on August 25.reuters

A Record Shattered in Weeks

The scale of disruption has been dramatic. According to World Oil's mid-year forecast, the industry set a new crude and condensate production record of 86.729 million barrels per day in February, based on EIA data. By April, after the Strait of Hormuz effectively closed and attacks hammered regional infrastructure, global output had plunged to just 75.281 million barrels per day — a loss of more than 11 million barrels per day in two months.worldoil

The disruptions span multiple theaters. In the Middle East, transit through the Strait of Hormuz dropped from roughly 20 million barrels per day to negligible volumes after hostilities began, while Iran-aligned Houthi rebels continued attacking vessels in the Red Sea. Ukraine has intensified drone strikes against Russian refineries and export terminals, triggering a domestic fuel crisis that forced Moscow to ban diesel exports. In Libya, sporadic protests and drone attacks have knocked out smaller production volumes, while Venezuela's output collapsed under a U.S. blockade following the capture of former President Nicolás Maduro earlier this year.marketscreener

Inventories at Historic Lows

The sustained supply deficit has drained emergency stockpiles worldwide. The U.S. Strategic Petroleum Reserve stood at 289.7 million barrels as of the week ending August 22, down from 403.4 million barrels a year earlier. That level marks the lowest since the early 1980s. The EIA estimates that global oil inventories fell by an average of 4.2 million barrels per day in the second quarter of 2026.cnbc+3

OPEC has reduced its 2026 global oil demand growth expectation to roughly 580,000 barrels per day, while the IEA estimates that the third-quarter market deficit could reach around 1.8 million barrels per day.rigzone

A Fragile Easing

Oil prices fell around eight percent from their Monday peak this week amid reports of progress toward a phased reopening of the Strait of Hormuz. Analysts attributed the pullback to President Trump's statement that U.S. forces had cleared mines from the main shipping lane and reports of an Iran-Oman de-escalation framework. But with inventories this thin, the relief may prove short-lived.rigzone

"If diplomacy improves and shipping flows recover, Brent and WTI could continue losing risk premium," said Naeem Aslam, CIO at Zaye Capital Markets. "If inventories tighten further or Middle East tensions re-escalate, current price weakness could reverse quickly because the global supply buffer remains limited".rigzone