Cheniere Completes Corpus Christi Stage 3, Lifting US LNG Capacity to 56 Mtpa
The August completion pushes Cheniere's platform past 56 million tonnes per annum, adding volume to Atlantic and Pacific LNG markets already absorbing substantial US supply.
Cheniere Energy declared substantial completion of its Corpus Christi Stage 3 liquefaction project on August 31 (2026-08-31), simultaneously marking the production and export of its 5,000th LNG cargo — two milestones that lift the company's combined Gulf Coast production capacity to approximately 56 million tonnes per annum, a rise of more than 20% over its previous platform.5
The scale of that addition sits against an already transformed supply picture. In 2025, global LNG exports grew by about 1.2 trillion cubic feet; the United States accounted for approximately 1.10 trillion cubic feet of that increase, roughly 93% of all new supply added worldwide, per OilPrice.com and Forbes. In 2015, US LNG exports stood below 0.03 trillion cubic feet. The journey from near-zero to dominant took a decade.3,2
Corpus Christi Stage 3, built by contractor Bechtel Energy, is co-located with the original Corpus Christi facility. The US Energy Information Administration counts them as one terminal, a classification it formalised in an April 2026 article confirming Golden Pass LNG — which shipped its first cargo on April 22, 2026 (2026-04-22) — as the ninth US terminal, with Corpus Christi and Stage 3 combined as the tenth.1,6
Cheniere's two Gulf Coast facilities, Sabine Pass and Corpus Christi, together now account for over 10% of total global LNG capacity. Since loading its first cargo in 2016, the company has exported more than 340 million tonnes of LNG.5
ICE Endex TTF front-month gas fell 3.45% in the September 15 (2026-09-15) session, closing at €80.08/MWh. JKM for Asian LNG delivery measured $27.76/MMBtu in September 16 (2026-09-16) early pricing. NYMEX Henry Hub front-month held at $2.94/MMBtu in the same September 16 session. Both destination benchmarks remain well above US feedgas costs, sustaining the spread that drives export economics. But TTF's weakness on September 15 (2026-09-15) signals a European market absorbing existing US supply rather than pulling for more.
That softness matters for incremental volumes. The Atlantic LNG arbitrage remains profitable in gross terms, yet a market with adequate storage and moderate demand limits the netback uplift any additional cargo can capture. Volume additions do not automatically tighten prices.3
The pace of US terminal commissioning has been rapid. Cheniere completed another train at the Corpus Christi Stage 3 site on August 19 (2026-08-19), roughly twelve days before the project's overall substantial completion declaration. Golden Pass's first cargo came in April 2026 (2026-04-22). Train by train, the US supply stack has extended in a compressed window.4,1
Cheniere's business model is built around long-term contracted volumes and fee-based revenues, which means much of the Stage 3 production is already allocated rather than floating in spot markets. That limits direct downward pressure on JKM and ICE Endex TTF front-month from any single train's commissioning, even as the aggregate US supply trajectory weighs on forward curves.4
The next wave is already in motion. Two additional trains adjacent to Stage 3 received final investment decisions in 2025 and are under construction, Boereport reported. When complete, they would extend Cheniere's position as the largest US LNG exporter further still.6
The forward marker for spot traders is concrete: how much of those two trains' output Cheniere directs to uncommitted volumes, and how JKM and ICE Endex TTF front-month price each commissioning event as it arrives.