Cameron Parish, Louisiana
Expanding Commonwealth LNG
Building on the base project, the expansion project will nearly double Commonwealth LNG's total site capacity to 17.25 Mtpa, delivering reliable energy to domestic and global markets while creating lasting value for Cameron Parish and Louisiana.
Background image: aerial view of the project site on the Calcasieu Ship Channel with the Base Project, Expansion Project, Marine Facility, and Shoreline Protection areas outlined.
What comes next
The expansion
The expansion adds liquefaction and export capacity alongside the base project, using the same site and marine access. Scope, location, and schedule are on the Project page. Read our press release here (opens in a new tab).
Who we are
About Caturus
Caturus is building America's leading independent, integrated natural gas and LNG company, with a wellhead-to-water strategy to deliver responsibly sourced, lower-emission fuel to domestic and international markets. Headquartered in Houston, Texas, the Caturus platform comprises upstream operations with more than 1 Bcfe/d net production across more than 280,000 net acres in Texas, and Commonwealth LNG, a 9.5 Mtpa liquefied natural gas export terminal project on the U.S. Gulf Coast near Cameron, Louisiana.
Regulatory process
FERC pre-filing
On September 23, 2026, Commonwealth LNG submitted a pre-filing review of the proposed expansion project with the Federal Energy Regulatory Commission (FERC). The Public is invited to engage in the FERC process using the project's FERC Docket No. PF26-18 via FERC's eLibrary. The below sources have additional information regarding the FERC process: