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Inventories Lead the Flexible Oil Era

The Strait of Hormuz crisis in February 2026 revealed a shift in the global oil market, as markets showed greater ability to absorb shocks compared to past decades. Despite losing about 11.7 million barrels per day of Middle Eastern production at the peak of the crisis, prices did not stay above $100 per barrel for long, but quickly returned to the $70-74 range, indicating the growing role of strategic inventories as a key factor in balancing the market and guiding prices.

For many years, any threat to the Strait of Hormuz was enough to ignite waves of panic and raise prices to record levels, but the recent crisis showed a different reality. China, the world's largest oil importer, entered the crisis with inventories estimated at around 1.2 billion barrels, built over years of benefiting from low-cost supplies from Russia, Iran, and Venezuela. When supplies were disrupted, Beijing preferred to draw from its inventories rather than increase spot market purchases, helping to calm global demand and limit price pressures.

Strategic reserves of industrialized countries also played a pivotal role in containing the crisis. The International Energy Agency coordinated a record drawdown of about 400 million barrels from emergency inventories, compared to only about 182 million barrels during the Ukraine crisis in 2022. In the United States, the Strategic Petroleum Reserve fell to about 331 million barrels, one of its lowest levels since 1983.

But the success of inventories in absorbing the shock raises a question about the market's future; the depletion of barrels during the crisis requires restocking, which will create a new source of demand separate from natural consumption. Hence, the pivotal importance of inventories in shaping the next market cycle becomes evident.

Herein lies the turning point that many pessimists about the oil market may overlook. While Goldman Sachs and Morgan Stanley expect the market to return to surplus by 2027, driven by rising US exports and weak Chinese imports, the process of rebuilding global inventories may generate additional demand completely separate from ongoing consumption. India, whose reserves cover only eight days of imports, has already announced plans to boost its inventories, while other Asian countries are considering expanding their storage capacities, inspired by the harsh lessons revealed by the Strait of Hormuz crisis.

Therefore, focusing solely on supply abundance may not reflect the full picture. The market is not only facing the supply-demand equation, but also witnessing a global race to build larger and safer strategic reserves. If inventories served as the safety valve that absorbed the Hormuz shock and prevented prices from staying higher for longer, then rebuilding inventories may turn into the hidden engine supporting the oil market in the coming years.

The era of flexible oil does not mean the end of volatility or the decline of oil's importance, but rather reflects the emergence of a new equation in which inventories have become a cornerstone of pricing. Just as they served as a safety valve during the Hormuz crisis, they may turn during 2027 and 2028 into one of the most important hidden drivers of demand and price trends in the global market.