TTF European Gas Climbs to 49.31 Euros per MWh as US Strikes on Iran Widen Henry Hub Spread to $13.48 per MMBtu

TTF European gas futures rose to €49.31 per MWh on Wednesday, up 1.16% from Tuesday's settlement, per Trading Economics. Overnight, US military strikes on Iran following the reported downing of a US helicopter renewed concern about ceasefire durability and tightened the outlook for Middle East LNG supply. Henry Hub natural gas futures in the United States rose to $3.22 per MMBtu, up 2.60% on the day. The two prices define the arithmetic governing US LNG export profitability and European winter storage cost.

The Henry Hub-TTF Spread: $13.48 per MMBtu

At Wednesday's prices, the spread between TTF and Henry Hub stands at approximately $13.48 per MMBtu on an energy-equivalent basis. Converting TTF's €49.31 per MWh to MMBtu using the standard factor of 3.412 MMBtu per MWh produces €14.45 per MMBtu. Applied to the June 10 EUR/USD exchange rate of 1.15515, per Trading Economics, that converts to approximately $16.70 per MMBtu. Subtracting Henry Hub at $3.22 per MMBtu yields the $13.48 per MMBtu spread.

That spread exceeds the typical break-even cost of US LNG liquefaction, shipping, and regasification, which analysts place in the $5 to $7 per MMBtu range for long-haul Atlantic routes. US LNG export terminals running at capacity capture the balance as margin for their shippers and equity holders. The spread has widened year over year: TTF is up 37% since June 2025 while Henry Hub gained 10.7% over the same period.

Europe's Winter Storage Race

Trading Economics noted that Europe's market attention has shifted to rebuilding gas storage ahead of the 2026-2027 winter while the Hormuz conflict limits availability of Gulf LNG cargoes. Under EU regulations, European storage is targeted above 90% capacity by November 1 each year. The 2025-2026 heating season drew down reserves, and injection rates in May through July typically determine whether utilities will meet the autumn target. Structural LNG supply tightness from the Gulf adds cost to that injection at every level of the market.

The Hormuz conflict has directly affected global LNG supply routes. Several Gulf LNG export facilities operate on shipping lanes affected by the Hormuz blockade, including those that serve European buyers. With Middle East LNG volumes constrained and tankers rerouting, Atlantic and Pacific LNG producers face simultaneous demand from both European and Asian buyers for available spot cargoes.

Woodside's Asian Lock-In Narrows European Spot Options

Rigzone reported that Woodside Energy signed a 15-year, 600,000 metric-ton-per-annum LNG supply agreement with China Resources Gas, with deliveries starting in 2026. The Australian LNG producer also holds recently signed long-term agreements with JERA of Japan, CPC Corp of Taiwan, and KOGAS of South Korea. Those four contracts, if confirmed at reported volumes, represent more than 2 million metric tons per annum committed to Asian buyers under multi-year agreements. Cargo volumes locked into long-term contracts are not available to spot markets.

The practical effect on Europe is asymmetric. Asian buyers secured under multi-year agreements face contracted prices rather than spot market exposure. European buyers without equivalent contracted supply must compete in the spot market, where TTF now stands 37% above year-ago levels. European utilities facing that price level can accelerate Norwegian pipeline imports, contract new US LNG at TTF-linked prices, or reduce industrial gas demand. Contracting at current TTF levels means locking in supply at a 37% premium over year-ago prices for potentially a decade or more.