Caturus Doubles Commonwealth LNG Capacity to 17.25 Mtpa

Caturus is expanding its Commonwealth LNG export terminal in Cameron Parish, Louisiana, by adding 7.75 million tonnes per annum (mtpa) of liquefaction capacity. This five-train addition nearly doubles the site's total planned output to 17.25 mtpa, positioning the company to capture a larger share of the growing US export market.

The company finalized a $9.75 billion base project financing in May for the initial 9.5 mtpa phase, which is scheduled to begin operations in 2030. Approximately 8.5 mtpa of this initial capacity is already secured through long-term sale and purchase agreements, providing a stable revenue foundation before the expansion comes online in the early 2030s.

Export Volume Growth Accelerates

Recent data from the US Energy Information Administration indicates that LNG exports averaged 17.4 billion cubic feet per day in the first half of 2026. This represents a 23 percent increase compared to the same period in 2025, marking the fastest growth rate since the US began large-scale exports in 2016.

The increase is driven by new terminal startups and expansions at existing sites. Peter Clarke of ExxonMobil Upstream projects that US supply will reach 30 percent of global exports by 2030, driven by these infrastructure investments that allow the country to become the second-largest net export industry.

Competitive Landscape Expands

Venture Global is also scaling up operations in Louisiana, planning to add over 30 mtpa to its Plaquemines facility. This will bring the site's total capacity to more than 58 mtpa, intensifying competition for long-term contracts in the region.

Demand is being fueled by international buyers seeking reliable supply. QatarEnergy is reportedly looking to replace lost capacity from regional conflicts with long-term US deals, creating a direct pipeline for American producers like Caturus to secure future volumes.

Strategic Capacity Secured

Caturus CEO David Lawler stated that the company is capitalizing on momentum at Commonwealth LNG to create a clear path for growth into the next decade. The first phase is expected to generate over $3 billion in annual export revenue, with the expansion project further increasing the company's market share.

S&P Global Energy projects that US LNG export capacity will double over the next five years. Caturus's expansion aligns with this trajectory, leveraging the 8.5 mtpa of secured base capacity to underwrite the additional infrastructure costs for the five-train addition.