Why Hormuz Oil Matters

Why This Chokepoint?

The Persian Gulf is home to roughly half of the world's proven oil reserves. Saudi Arabia, Iraq, Kuwait, the UAE, Qatar, and Iran all border the Gulf, and most of their oil exports must pass through the Strait of Hormuz to reach global markets.

Unlike other major oil-producing regions, there are very limited alternatives to the maritime route through Hormuz. A few pipelines bypass the strait — notably Saudi Arabia's East-West Pipeline (Petroline) and the UAE's Abu Dhabi Crude Oil Pipeline (Habshan-Fujairah) — but their combined capacity is far less than what flows through the strait daily.

How Oil Prices React to Hormuz Disruptions

Oil is a globally traded commodity. When supply is disrupted anywhere, prices rise everywhere. This means even countries that import zero oil through the Strait of Hormuz — like the United States or Brazil — see their energy costs rise when Hormuz is threatened.

Why We Track Brent, Not WTI

There are two main global oil price benchmarks: Brent crude and West Texas Intermediate (WTI). We track Brent because it is the benchmark for approximately two-thirds of globally traded oil and is more reflective of international supply conditions.

Historical Hormuz-Related Oil Shocks

Strategic Petroleum Reserves: The Safety Net

After the 1973 oil crisis, major oil-importing nations created strategic petroleum reserves (SPR) as a buffer against supply disruptions. The International Energy Agency (IEA) requires member countries to hold at least 90 days of net oil imports in reserve.

However, strategic reserves are designed for short-term disruptions. A prolonged Hormuz closure lasting months would exhaust even the largest reserves, making diplomatic resolution critical.