CorrectionOur 15 July correction to the 14 July editions itself carried an incorrect figure — August TTF settled at €53.06/MWh on 14 July, not €44.18. The cause was a stale exchange-data feed, now fixed. Read the full account →
US LNG Investment Accelerates as Hormuz Disruption Deepens Global-Domestic Gas Divide
S&P Global says the Iran conflict is driving a rush to expand American export capacity while NYMEX Henry Hub stays soft on rising domestic stockpiles.
S&P Global reported on Wednesday (2026-07-15) that the ongoing Iran conflict is accelerating investment in United States LNG export capacity, as the prolonged Strait of Hormuz closure continues to widen the spread between cheap North American gas and elevated global prices.8
The divergence is now substantial. NYMEX Henry Hub front-month held at $2.91 per million British thermal units on Thursday (2026-07-16), while ICE Endex TTF front-month traded at €54.37 per megawatt-hour as of Wednesday evening (2026-07-15), up 2.47% on the session. JKM Asian LNG spot held at $19.93 per million British thermal units. The three-way split between the US production price, the European benchmark and Asian spot illustrates how the supply shock has fragmented what was becoming an increasingly integrated global gas market.8,3
Henry Hub's softness reflects domestic fundamentals running against the global grain. August NYMEX natural gas (NGQ26) fell 1.62% on Wednesday (2026-07-08), retreating from a 1.5-week high after traders priced in the outlook for a larger-than-normal increase in weekly US domestic stockpiles, which were already above the five-year seasonal average at the time.7
The supply shock driving European and Asian prices to those levels traces to the February 28 Strait of Hormuz closure. Qatar bore the direct damage: QatarEnergy CEO Saad al-Kaabi said the Iran attack knocked out 17% of the country's LNG export capacity. Goldman Sachs estimated the disruption would cut near-term global LNG supply by around 19%. About 20% of global LNG production moves through the Strait, according to Stifel analyst Chris Wheaton, who wrote in a note that a prolonged interruption would be comparable in scale to the 2022 shock that followed Russia's invasion of Ukraine.1,2
European gas prices reflected that severity. ICE Endex TTF front-month surged 35% on Tuesday (2026-05-19) to trade above 60 euros per megawatt-hour, with week-on-week gains running near 76%. Europe's exposure was structural: roughly 25% of the continent's total gas supply flows as LNG, Wheaton noted, giving buyers limited room to absorb a sustained Gulf supply cut without drawing heavily on storage.2
Asian prices moved with similar force. LNG spot prices in Asia climbed above $25 per million British thermal units in the weeks following the closure, with damage to Qatar's export infrastructure and the Hormuz blockade combining to cut supply forecasts sharply. JKM has since retreated to $19.93, but remains well above pre-conflict levels.5
A provisional US-Iran agreement on Sunday (2026-06-14) sent oil and gas prices briefly to their lowest since early March. But the relief was incomplete. Questions over whether the deal would hold and whether Qatari infrastructure could be quickly repaired kept buyers cautious, and analysts cited in industry reports expected prices to remain elevated for several years even under a durable peace scenario, reflecting the time required to rebuild damaged export capacity and restore supply chains.6,4
S&P Global's Wednesday (2026-07-15) findings suggest capital is already following that pricing signal. The Iran conflict has functioned as an accelerant for US LNG expansion plans, with the Hormuz disruption making the case for American supply diversification concrete for buyers who previously relied on Qatari and Gulf volumes.8
How far Henry Hub can fall depends on the pace of US storage injections over coming weeks. If builds come in larger than the consensus and extend stockpiles' lead over the five-year average, front-month NYMEX gas has room below current levels. The TTF-Henry Hub spread will track the durability of the June (2026-06-14) ceasefire and the pace of Qatari infrastructure repairs — two variables that will determine how much of the current US LNG investment surge translates into signed contracts rather than feasibility studies.7,6