US LNG Targets 40 Bcf/d by 2050 as Southeast Asia Demand Falls Behind
JKM-Henry Hub spreads near $18/MMBtu sustain US export economics, but Southeast Asia's stalled gas power buildout complicates the demand case for the next supply wave.
JKM Asian LNG stood at $21.19 per MMBtu on Friday (2026-08-14), with NYMEX Henry Hub front-month gas at $2.75 per MMBtu in the same session. The gap of roughly $18 per MMBtu is the figure sustaining investment confidence in the next wave of US export terminals. For now, it holds.3
US LNG exports have surged from 0.5 billion cubic feet per day in 2016 to 15.0 Bcf/d in 2025, EIA data show. Exports now represent just over 15% of total US gas demand. Wood Mackenzie, in a July (2026-07-05) report, expects NYMEX Henry Hub front-month prices to approach $5 per MMBtu by 2035, driven by continued infrastructure expansion and AI-linked power demand consuming supply that once kept prices depressed.3
The ambitions extend further still. Charlie Riedl, executive director of a Washington-based LNG trade group, said in early July (2026-07-05) that US LNG production could reach 40 to 45 Bcf/d by 2050, nearly three times the current export rate. Achieving that scale requires a continuous pipeline of projects reaching final investment decision across the coming decade.3
A Strait of Hormuz blockade earlier in 2026 disrupted regional LNG flows and rattled spot prices. Oil and Gas Journal, in a report cited by Forbes in July (2026-07-22), called the impact temporary and concluded the long-run global LNG growth trajectory through 2050 remains intact. Investment in new liquefaction capacity has continued despite the disruption.4
The demand side presents harder problems. Southeast Asia, a core growth market for LNG imports, is falling well short of its gas-fired power targets. Energy consultants, in an analysis published August 6 (2026-08-06), attributed the shortfall to supply chain bottlenecks, volatile LNG spot prices and financing constraints, with project delays now measured in years. Execution has become the bottleneck: equipment sourcing, permitting and offtake financing can each independently stall a development.6
Policymakers across the region are reassessing gas's role in near-term power planning. Timelines that looked achievable when LNG supply agreements were signed now appear unrealistic given the pace of infrastructure construction. For project sponsors counting on contracted Asian demand, the gap between supply availability and buyer readiness is a live concern.6
Africa runs a parallel calculation. Governments are increasingly directing domestic gas toward power generation rather than LNG export, according to a report from July 30 (2026-07-30). International capital still makes LNG development attractive, but domestic demand is reshaping which projects advance and on what timeline.5
Trading views are divided by time horizon. A June 4 (2026-06-04) market analysis found gas bulls positioned on 2026 demand strength, while bears are focused on a potentially oversupplied LNG market in 2027. Demand growth from Asian industrial users, power generators and AI-linked infrastructure is a mitigant, but it does not eliminate the oversupply case if Southeast Asian import capacity keeps slipping.2
Whether US data centre power growth will crowd out LNG exports has a clearer short-run answer. A former gas midstream chief who invests in US energy infrastructure told Montel in May (2026-05-21) that domestic data centre demand was unlikely to squeeze LNG export volumes, citing ample US supply headroom. NYMEX Henry Hub front-month gas at $2.75 per MMBtu on Friday (2026-08-14) supports that view. Southeast Asian buyers' capacity to build receiving terminals and gas-fired generation to match US supply additions through the late 2020s is the unresolved constraint that the wide JKM spread alone cannot answer.1,3,6