Why LNG is the crisis no one is pricing in

The Hormuz crisis is being read as an oil shock. The bigger story may be a gas shock that arrives later, lasts longer, and is harder to substitute. Roughly a quarter of seaborne LNG transits the strait — almost all of it Qatari — and the substitution path is not what the headline numbers suggest.

Oil substitutes; LNG does not.

A barrel of crude is fungible. A barrel of Saudi medium-sour replaces a barrel of Iranian medium-sour, with refining-slate adjustments measured in weeks. Strategic petroleum reserves exist precisely because that substitution works.

LNG is different. Liquefaction, cryogenic shipping, and regasification each require purpose-built infrastructure that takes years to commission. A US Gulf Coast cargo cannot replace a Qatari cargo overnight even if the gas exists in the ground: the export terminal capacity is fixed in the short run, and regasification capacity at the destination is also fixed. Substitution happens at the margin of available capacity, not across the full Qatari export volume.

The buyers most exposed are not the buyers most discussed.

Japan and South Korea are the largest LNG importers, but they are also the most diversified — long-term contracts span Australia, the United States, Russia (Sakhalin in Korea's case, multiple sources for Japan), and elsewhere. Their Hormuz LNG exposure is real but partial.

The European Union is more exposed than the headline numbers suggest. Roughly 38% of EU LNG imports originate in Qatar, and the post-2022 build-out of US export capacity replaced Russian pipeline gas, not Qatari LNG. A Hormuz closure therefore lands on European storage levels, gas-fired power prices, and industrial demand at exactly the same time the bloc is still digesting the 2022 shock.

India is the most under-discussed exposure. About 45% of India's LNG comes from Qatar, and domestic LPG supply (used in tens of millions of households for cooking) is also Gulf-linked. Consumer-price political sensitivity is acute. A Hormuz closure at the wrong political moment is a Cabinet-defining problem.

Storage cushions are smaller than oil reserves.

Strategic petroleum reserves cover roughly 25–35% of a Hormuz oil shortfall for 40–60 days. Strategic gas storage works differently: it is national or sub-national, not internationally coordinated through a body like the IEA, and most of it is sized for seasonal demand swings rather than supply outages. Europe's post-2022 reforms forced higher minimum storage levels, but the headroom available for a sustained Qatari outage in mid-winter is materially smaller than the equivalent for crude.

Power-sector substitution makes the gas market tighter, not looser.

When gas prices spike, gas-fired power generation dispatches less. That should — in textbook terms — relieve gas demand. In practice, the substitutes are coal (where it remains available), nuclear (where reactors can be turned up), and oil (where dual-fuel capability exists). Each of those substitutions has second-order effects: more coal means higher emissions and political pressure on European utilities; more nuclear means restarting Japanese reactors faster; more oil means tightening the same chokepoint that is already constraining oil supply. None of these substitutions is instantaneous.

The price signal is therefore probably understated.

Forward gas curves react to Hormuz risk less crisply than oil curves do, because the LNG market is less liquid, less transparent, and less standardised. The TTF benchmark in Europe is the cleanest signal; JKM (the Asian benchmark) is thinner and more contract-driven. A 4× insurance multiple in the strait will move JKM and TTF, but the move tends to underprice the magnitude of a sustained outage because the non-substitutability has not been tested at scale since the modern LNG market took its current shape.

What to watch.

• Qatar Energy export volumes and terminal scheduling.
• European storage levels (typically published weekly by GIE).
• The US LNG export utilisation rate at Sabine Pass, Cameron, Freeport, Cove Point, Corpus Christi, Calcasieu Pass, and Plaquemines.
• Japanese and Korean nuclear restart announcements.
• The TTF/JKM spread — divergence indicates regional substitution stress.

See /lng-supply-at-risk for the underlying mechanics, and /regions/european-union and /regions/india for the country profiles.