Aramco warns global oil stockpile replenishment could take two years as Strait of Hormuz disruption persists

Why This Matters

• A prolonged two-year timeframe for inventory replenishment suggests high oil prices and supply volatility could persist, affecting global economic growth and household energy costs.
• The disruption threatens to escalate further if the Strait of Hormuz remains partially or fully blocked, potentially triggering additional government intervention or recession pressure.
• Emergency stock releases by G7 members are a stopgap measure; the long-term outlook depends on the war's resolution and the speed of confidence recovery in energy markets.

Background

The Strait of Hormuz is a narrow waterway between Oman and Iran through which a major share of the world's seaborne oil and LNG passes. The U.S.-Iran war, which began with U.S. and Israeli military strikes in late February 2026, has severely disrupted shipping through the strait. Iran has repeatedly warned of conditions for reopening. The conflict has sent shockwaves through global energy markets, with oil prices spiking and governments tapping strategic reserves. The G7 emergency release of 100 million barrels, agreed on October 2, aims to ease near-term pressure but does not address the underlying supply loss.

Key Perspectives

Aramco CEO Amin Nasser: He highlights that the system is already straining, with nearly 3 billion barrels of supply lost since the war began and commercial inventories heavily drawn down. He stresses that replenishment will take years even after the Strait reopens, and that much of the remaining storage is not practically accessible. G7 governments: They have responded by releasing 100 million barrels from emergency reserves, attempting to buffer the market against further disruption and prevent a broader economic fallout. The release reflects concern that the war and its impact on supply could persist. Critics and market analysts: Some may argue that the two-year replenishment estimate depends on assumptions about future demand and the pace of the Strait's reopening. Others might note that emergency reserves are finite and that continued conflict could deplete them without resolving supply constraints.

What to Watch

• Any indication from Iran or U.S. officials of a timeline for reopening the Strait of Hormuz or easing military operations in the Gulf.
• Further emergency releases or coordinated actions by consuming nations to address fuel shortages, particularly for diesel and crude.
• Oil price movements and volatility, with $100-plus oil already reshaping markets in the third quarter, as reported by CNBC.