THE LARGEST SUPPLY disruption in the history of the global oil market, as the International Energy Agency calls it, has created an unlikely new casualty: the artificial intelligence boom. Since the U.S.-Israeli strikes on Iran began on February 28, Brent crude has surged past $100 a barrel, the Strait of Hormuz has been effectively closed to commercial shipping, and Iranian drone attacks have crippled Qatar's Ras Laffan facility, the world's largest LNG export complex. The IEA's director, Fatih Birol, assessed the crisis as worse than the two 1970s oil shocks and the 2022 gas crunch "put together." For the tech industry, the timing could scarcely be worse. America's hyperscalers were already facing a political revolt over data center energy consumption when a war on the other side of the world made their electricity problem dramatically more expensive and their chip supply chain dramatically more fragile.
The collision is three-dimensional. First, power costs. The U.S. had nearly tripled its gas-fired power capacity in development in 2025, reaching 252 gigawatts, according to the Global Energy Monitor, with the vast majority earmarked for data center load. Natural gas is the marginal fuel for American electricity generation; when gas prices rise, so do power bills. Even before the war, U.S. residential electricity prices had climbed more than 36% since 2020, to 17.44 cents per kilowatt-hour, with the EIA projecting further increases. The Iran conflict has now added an estimated $14 to $18 per barrel risk premium to crude, per Goldman Sachs, while European gas prices have doubled since March 1. U.S. natural gas prices have been more insulated (they reflect domestic supply and demand rather than global LNG markets), but the long-term trajectory is unambiguous: LNG exports are forecast to rise 50% by 2027 compared to 2024, tightening the domestic market just as data centers are layering on unprecedented new load. AI facilities consume three to five times more electricity than conventional data centers. Every dollar added to fuel costs ripples directly into the total cost of ownership for hyperscale operators.
Strait to the point
Second, helium. Qatar produces roughly one-third of the world's supply, extracted as a byproduct of LNG processing. Iranian strikes on Ras Laffan have halted production, and the Strait of Hormuz closure has blocked the specialized containers used to ship liquid helium to customers. The gas is irreplaceable in semiconductor manufacturing; chipmakers blow it across the back of silicon wafers during etching to maintain precise temperature control. South Korea, home to Samsung and SK Hynix (which together dominate global memory chip production), sources nearly 65% of its helium from Qatar. Spot prices have doubled. Phil Kornbluth, president of Kornbluth Helium Consulting, told CNBC the real shortage is "a few weeks out," given that the global supply chain operates on roughly 45 days of buffer before liquid inventory boils off. The U.S. is the world's largest helium producer, and Russian supplies are banned under sanctions, leaving limited room to backfill. If disruptions persist beyond 60 to 90 days, prices could surge another 50%, potentially exceeding $2,000 per thousand cubic feet. Chipmakers will be at the front of the allocation queue (party balloons, not so much), but even prioritized industries cannot fully escape a supply shock this severe.
Third, politics. The war has supercharged a domestic backlash that was already gaining momentum. More than 300 data center bills had been filed across 30-plus states in the first six weeks of 2026; Sanders and Ocasio-Cortez introduced a federal construction moratorium this week; Senators Hawley and Warren demanded mandatory energy reporting from data centers. With electricity costs now a midterm election issue (prices rose nearly 7% in 2025, more than double the rate of inflation), and oil adding fresh upward pressure, the political calculus has shifted. The White House's Ratepayer Protection Pledge, signed by seven tech giants on March 4, committed companies to covering the full cost of their power infrastructure. But nonbinding pledges look thinner when gasoline hits $3.58 a gallon and voters in Virginia are absorbing their first base-rate electricity increase since 1992.
The deeper structural problem is that America's AI infrastructure strategy bet heavily on natural gas as the bridge fuel to a nuclear and renewable future, while simultaneously increasing LNG exports that compete for the same supply. Chatham House noted that data center growth alone could drive electricity prices up 25% in some U.S. markets by 2030, even without a war premium. Columbia University's Center on Global Energy Policy observed that the Iran crisis is acting as a catalyst for "a strategic reshoring of data center infrastructure," but reshoring requires power, and power requires gas, and gas now has a geopolitical risk premium attached to it that did not exist eight weeks ago.
The question for hyperscalers is whether the Iran crisis accelerates or delays their buildout. Higher costs argue for caution; the competitive dynamics of the AI race argue for speed regardless of price. The companies that signed the Ratepayer Protection Pledge committed to building or buying their own power. The war just made that power significantly more expensive to procure and politically harder to justify. If the Strait of Hormuz remains closed through the second quarter, as Goldman Sachs models suggest is plausible, the AI industry may discover that the most formidable bottleneck to artificial intelligence was never compute or data or talent. It was hydrocarbons, flowing through a 21-mile-wide channel on the far side of the world. ■
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