Global gas markets are experiencing a major supply shock after the closure of the Strait of Hormuz in late April 2026 [1].
The disruption threatens global energy security by tightening the availability of liquefied natural gas (LNG) and driving up prices. Because the Strait of Hormuz is a critical choke-point for energy exports, its closure restricts the flow of fuel to international markets [1, 3].
The crisis stems from rising geopolitical tensions involving the U.S., Israel, and Iran [1]. The resulting conflict led to the closure of the strait and the disruption of major production hubs and export routes [1].
Reports on the primary driver of the shock vary among analysts. Reuters said the conflict has caused the biggest oil supply disruption on record based on daily output lost [1]. However, other analysts suggest that gas has become the more immediate problem, with the gas shock overtaking oil as LNG supply strains global markets [2].
These disruptions affect not only the immediate region but also global LNG export routes [1, 3]. The tightening of supply has created a volatile environment for energy pricing as nations scramble to secure alternative sources of fuel [2, 3].
“Global gas markets are experiencing a major supply shock after the closure of the Strait of Hormuz.”
The shift in focus from oil to gas as the primary market disruptor indicates a growing global reliance on LNG for energy stability. While oil disruptions are historically significant, the immediate volatility in gas prices suggests that the global energy infrastructure is currently more sensitive to LNG supply chain breaks, potentially accelerating the search for non-Middle Eastern energy alternatives.
