Every 10 days the Strait of Hormuz is closed, a 200-million-barrel physical gap is created in the global oil flow. This is not a temporary kink but a massive hole in the supply chain that will take months to resolve and normalize, even long after transit resumes.

The 20 million barrels of oil flowing daily through the Strait of Hormuz represent 20% of global supply. A blockade constitutes a disruption four times larger than the Iranian Revolution or Yom Kippur War embargoes, with no simple replacement.

Despite the absence of a real surplus, oil prices are unlikely to surge. China has built massive strategic reserves and consistently sells from them when Brent crude moves above $70 per barrel. This acts as a ceiling on the market, creating a range-bound environment for prices in the $60s.

The idea of using seized Venezuelan oil to refill the U.S. Strategic Petroleum Reserve (SPR) faces a major technical hurdle. The heavy, sour Venezuelan crude doesn't match the specific medium-sour grade the SPR is designed to hold. Any such plan would require complex and potentially costly barrel-for-barrel swaps.

In a naval blockade, the real timeline for market impact isn't political rhetoric but the physical limits of onshore storage. Producers are forced to cut output within days or weeks once storage fills, a much shorter timeframe than leaders might suggest for a conflict.

The Middle East conflict has moved beyond risk to a physical blockade of the Strait of Hormuz. With commercial tankers no longer transiting, nearly 20% of global oil is cut off from markets. This supply disruption, not just a risk premium, is driving oil prices toward $100/barrel.

While many fear production shutdowns, a more significant and probable risk is a logistical shock from shipping disruptions. Even modest delays in tanker transit times could effectively remove millions of barrels per day from the market, causing a significant price spike without a single well being shut down.

The conflict's primary impact on oil is not that supply is offline, but that its transport through the Strait of Hormuz is blocked. This distinction is key to understanding price scenarios, as supply exists but cannot be delivered.

While global spare oil capacity exists as a buffer, it is heavily concentrated in Saudi Arabia, the UAE, and Kuwait. During a conflict, if the Strait of Hormuz is effectively closed, this capacity becomes physically trapped and cannot be deployed to global markets, nullifying its role as a price stabilizer.