Exxon CEO warns oil-market buffers are running thin, lifting risk of higher prices

Exxon Mobil’s top executives delivered a blunt message to investors and the broader economy: the oil market may look calmer in futures markets, but the physical supply system is tightening fast, and the remaining buffers are finite. In remarks on Exxon’s first-quarter earnings call, CEO Darren Woods said the world has not yet fully absorbed the impact of the Middle East conflict and the closure of the Strait of Hormuz. He argued that “oil in transit” and inventories on hand, along with releases from strategic petroleum reserves, have helped prevent a larger price move so far. Once those sources are depleted, Woods said prices should rise for as long as the strait remains closed.

Woods’ comments followed a spring period in which oil futures largely traded sideways while the physical market tightened. TheStreet described how inventories were being consumed “one by one,” including commercial stocks and barrels deployed on vessels. As those reserves get drawn down, the risk is that a relatively stable headline price gives way to a faster, more disruptive adjustment. The logic is straightforward: the global system does not instantly replace lost seaborne flow. When inventories are used to bridge gaps in supply, a later price jump can occur if replacement barrels and demand destruction do not arrive in time to re-balance markets.

Exxon’s warning sharpened further on May 28 at the Bernstein Strategic Decisions Conference in New York, when senior vice president Neil Chapman described inventory levels as nearing historically extreme lows. Chapman told attendees that the industry is approaching “unheard of” inventory levels, adding that it may take two to three weeks for inventories to reach those levels. Oil & Gas Journal reported that Chapman linked the timing of any price spike to the eventual exhaustion of inventory releases that have moderated the market. In his framing, once those mechanisms run out, models would imply dated Brent climbing toward roughly $150 to $160 per barrel, starting from a trading range that had been around the low $90s to low $110s.

The broader context is that the Strait of Hormuz is a core chokepoint for global crude shipments. With less traffic moving through the strait, supply losses can show up first as inventory drawdowns and shipping constraints, before they fully translate into higher consumer prices. In its May 2026 Oil Market Report, the International Energy Agency said global oil supply fell further in April to about 95.1 million barrels per day, taking total losses since February to about 12.8 million barrels per day. The IEA also estimated that Gulf output affected by the closure was about 14.4 million barrels per day below pre-war levels, and that observed global inventories drew sharply in March and again in April.

Exxon’s comments land during a quarter in which the company emphasized resilience amid external disruptions. In its first-quarter 2026 results release, Exxon reported earnings of $4.2 billion, alongside stronger operating performance measures and shareholder distributions. The company said the quarter underscored the value of reliable and affordable energy products. In the earnings call transcript coverage, Woods also addressed operational realities from the Middle East conflict. Exxon said damage to LNG trains in Qatar would require a repair horizon measured in years, and the transcript coverage described that the affected trains represent a small but meaningful share of global production, with a timeline reportedly spanning roughly three to five years. That kind of disruption can matter for how quickly the market can replace lost barrels and products.

Importantly, Exxon also described timing effects that could spread market pressure beyond the immediate supply shock. In transcript coverage of the earnings call, Woods said that once the strait re-opens, normal flow would take additional time because ships must reposition and the system must work through backlogs, with a lag before stable flows return. The company’s picture therefore includes both directions of risk, continued tightening if closure persists, and a separate period of rebalancing demand and supply if flows resume.

What Exxon did not provide in these public comments is granular, forward-looking inventory data tied to specific dates and official “run-out” thresholds. While executives referenced short time windows for inventory levels to reach critical lows, they did not disclose the exact level at which inventories would trigger a specific price response, nor did they publish the assumptions behind the cited Brent targets. Investors will likely look to independent measures of commercial stock levels, oil “on water” estimates, and government reserve usage, as well as shipping and tanker routing indicates, to judge whether the buffer drawdown described by Exxon is accelerating or slowing.