A surge in attacks targeting energy infrastructure across the Gulf region, coupled with disruptions to natural gas production, is creating a critical shortage of helium, a vital component in the manufacturing of semiconductors. The crisis, stemming from escalating conflict in Iran, threatens to exacerbate existing supply chain vulnerabilities in the technology sector.
The conflict began to significantly impact helium supplies after QatarEnergy suspended much of its production of liquefied natural gas (LNG) following attacks, effectively halting helium production as well. Helium is largely extracted as a byproduct of LNG processing. Simultaneously, Iranian actions are restricting maritime traffic through the Strait of Hormuz, impacting the global flow of the element.
While the world’s attention has focused on oil and gas prices, experts warn that the helium shortage poses a unique and potentially crippling threat to the production of advanced microchips. “Helium is indispensable for maintaining ultra-clean and ultra-cold manufacturing environments,” explains Phil Kornbluth, president of the consulting firm Kornbluth Helium. “It’s likewise necessary for energy and heat transfer, as well as in vacuum chambers. There is no substitute for ultra-high purity helium in these processes, and without it, production would slow or even stop.”
The demand for helium has risen sharply in the last decade, driven largely by the semiconductor and electronics industries. Despite being the second lightest element in the universe, helium has a surprisingly broad range of applications, including magnetic resonance imaging (MRI), fiber optic manufacturing, welding, leak detection, and even inflating airbags. However, the semiconductor industry is currently the most pressing concern.
Global recoverable helium reserves are estimated at 31.3 billion cubic meters, according to a U.S. Geological Survey report released earlier in 2026. The largest reserves are held by the United States (8.49 billion cubic meters), Algeria (8.2 billion cubic meters), and Russia (6.8 billion cubic meters). Qatar possesses the largest single reserve, at 10.1 billion cubic meters, and previously produced over a third of the world’s helium supply.
The logistical challenges of helium transport and storage further complicate the situation. Most helium is transported as a liquid at extremely low temperatures, while the remainder is shipped as compressed gas. Storage capacity is limited, with only a handful of facilities worldwide capable of storing significant quantities – three in Texas and one in Germany. Most liquid helium storage tanks can only hold a few days to a week of production, a small buffer against prolonged disruptions.
While companies can draw upon existing reserves, and the effects of the supply disruption will take weeks to fully materialize due to transit times from Qatar to key markets in Asia and Europe, experts predict rising prices. “A blockage of the Strait of Hormuz will mean lower volumes available and higher prices,” stated Michael E. Webber, a professor at the University of Texas at Austin specializing in energy.
Finding alternative sources of helium will be difficult, particularly given that much of the existing supply is already committed through long-term contracts. While other untapped reserves exist, bringing them into production requires significant time, and investment.
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