China and US Lead Strategic Oil Reserve Holdings Amidst Strait of Hormuz Tensions

Global - Ekhbary News Agency

China and US Lead Strategic Oil Reserve Holdings Amidst Strait of Hormuz Tensions

The effective blockade of the Strait of Hormuz by Iran has compelled dozens of nations to tap into their emergency oil stockpiles, a move aimed at stabilizing volatile oil prices amid rising geopolitical tensions in the Persian Gulf. While China and the United States stand out as the principal holders of these vital crisis-ready supplies, the situation underscores broader questions about global energy security and the effectiveness of such interventions.

The decision by 32 member countries of the International Energy Agency (IEA), a coalition of major energy-consuming nations, to release crude oil from their strategic reserves this week was intended to temper soaring oil prices. However, this collective gesture was quickly overshadowed by Iran's escalating actions in the Strait of Hormuz, which have disrupted vital shipping lanes, including those for oil tankers.

On Wednesday, IEA members agreed to release hundreds of millions of barrels from their strategic petroleum reserves. Despite this coordinated effort, the price of Brent crude remained stubbornly high, hovering around the $100 per barrel mark, after a brief surge to $119.50 earlier in the week. This resilience in prices highlights the complex interplay of supply, demand, and geopolitical risk in the global oil market.

Coinciding with the reserve release announcement, Iran intensified its attacks near or within the Strait of Hormuz, targeting multiple commercial vessels, including oil tankers and cargo ships, with projectiles, drones, and explosives. Since the current phase of conflict began on February 28, Tehran has effectively imposed a blockade on the narrow strait, a critical chokepoint through which approximately one-fifth of the world's crude oil and gas is exported, primarily to Asia. This has led to a near-complete halt in tanker traffic.

Further compounding concerns about energy market stability, major oil producers in the region, such as Saudi Arabia, Iraq, Kuwait, and the United Arab Emirates, have reportedly cut output due to their domestic storage facilities reaching capacity. This regional production slowdown adds another layer of pressure to global supply dynamics.

Understanding Strategic Oil Reserves

A strategic oil reserve is defined as a government-controlled stockpile of crude oil maintained for use during periods of significant supply disruptions or market emergencies. The concept gained prominence following the 1973 Arab oil embargo, which exposed the vulnerability of Western economies to sudden supply cuts. The embargo quadrupled oil prices and triggered widespread fuel shortages, prompting the United States to establish its first modern strategic reserve in 1975.

Today, strategic reserves are a cornerstone of energy security for many nations, particularly the 31 IEA member states. These reserves form part of a coordinated international system designed to mitigate the impact of supply shocks. Collectively, IEA members manage over 1.2 billion barrels of public emergency reserves, supplemented by approximately 600 million barrels held by the oil industry.

Who Holds the Largest Reserves?

China is widely believed to possess the largest emergency oil reserves globally, followed closely by the United States. While Beijing maintains strict confidentiality regarding exact figures, energy and shipping analytics firm Vortexa has estimated China's total stockpile at around 1.3 billion barrels. This substantial reserve is reportedly sufficient to power the Chinese economy for three to four months.

The U.S. federal stockpile comprises 415 million barrels, with an additional 439 million barrels held by the private sector. This combined inventory provides the United States with more than 40 days of emergency supply. The IEA's recent coordinated release involved 400 million barrels from member countries' emergency stockpiles. For context, the previous record release, following Russia's invasion of Ukraine in 2022, amounted to 182 million barrels.

The Paris-based agency stated that the distribution of these reserves would be gradual and contingent upon individual countries' circumstances. The United States is taking the lead with a contribution of 172 million barrels from its Strategic Petroleum Reserve (SPR), with deliveries expected over a 120-day period starting next week. Japan has pledged to release approximately 80 million barrels, equivalent to about 45 days of its domestic consumption, drawing from both state and private sector stocks.

Other significant contributors to this release include Germany, Australia, France, South Korea, and the United Kingdom. IEA members generally commit to maintaining emergency stockpiles equivalent to at least 90 days of net oil imports. However, a provision allows major oil exporters, such as the U.S. – the world's largest oil producer – to hold slightly less.

Net oil exporting countries like Canada, Mexico, and Norway typically maintain no official emergency stockpiles but can access commercial inventories during crises. The U.S. SPR is exclusively composed of crude oil and is stored in underground salt caverns along the U.S. Gulf Coast. In contrast, European nations and others often store a more diverse range of petroleum products, including diesel and jet fuel, in their strategic reserves.

China's Strategic Focus and Market Impact

China, not being a full member of the IEA, has not made a similar public announcement regarding reserve releases. Instead, Beijing is prioritizing its domestic supply security by curtailing refined fuel exports. Furthermore, China's latest five-year economic plan, unveiled recently, includes provisions for further expansion of its strategic oil reserves, signaling a continued commitment to heavy stockpiling.

Industry analysts suggest that while tapping strategic reserves can offer temporary relief to oil markets, their impact on prices is rarely dramatic or long-lasting. These releases primarily serve as a signal of government resolve and the availability of supplementary supply, reassuring markets that authorities are prepared to intervene during shortages. However, the IEA acknowledged that the current release covers only about three to four weeks of the oil flow disruption from the Gulf region.

Consequently, the price impact is expected to be limited, as the volumes released are relatively small compared to the daily global oil market, which trades around 100 million barrels per day. David Morrison, an analyst at UK brokerage Trade Nation, commented to AFP that the simultaneous reserve releases by numerous countries, if intended to cap prices, "failed dismally." He suggested the market might have interpreted the coordinated action as a sign of "panic" given the situation in the Strait of Hormuz.

Capital Economics, a London-based research firm, predicts that oil prices are likely to remain elevated if the Strait of Hormuz remains effectively shut off for an extended period. Hamad Hussain, a climate and commodities economist at Capital Economics, noted in a research brief, "Although the IEA would still have stocks to draw upon after this release, a more prolonged conflict... could lead to losses... greater than the total reserves directly held by IEA members." This underscores the potential fragility of global energy markets when faced with prolonged supply disruptions in critical regions.

Ekhbary News Agency