About Port Arthur LNG

Port Arthur LNG is a proposed natural gas liquefaction and export terminal in Southeast Texas with direct access to the Gulf of Mexico. The proposed project facilities are anticipated to include up to two natural gas liquefaction trains  capable of producing, under optimal conditions, up to approximately 13.5 mtpa; as well as the construction of new natural gas pipelines to deliver natural gas to the terminal.

Experienced Sponsor

Sempra LNG, a subsidiary of Sempra Energy, is developing and marketing the Port Arthur LNG project. As a developer and operator of LNG facilities and pipelines, Sempra LNG is working to deliver a high-value, reliable and low-cost liquefaction facility to export U.S. natural gas to global LNG markets.

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Latest Port Arthur LNG News


The Road for the Future has reached a major milestone

Port Arthur LNG’s Road for the Future has reached its settlement stage! Thank you to all our local contractors & businesses who helped.. Read More →

Community Spotlight: Port Arthur LNG Assembles Safety Kits for Students

At Port Arthur LNG, safety is always top of mind. That is why we have assembled over 400 safety kits for local students.. Read More →

Video – Employee Spotlight: Community Partners

As a Senior Project Development Advisor, Paulos has had the unique opportunity to work alongside outstanding colleagues and give back to the many.. Read More →

What People are Saying



Port Arthur Pipeline is proposing new natural gas pipelines to safely and reliably deliver abundant U.S. natural gas supplies to the new liquefaction project.

Learn About the Pipeline ›

News & Updates

News & Updates

Stay up to date with news and updates on the development of project and local community activities.

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RFP Opportunities ›

Proposed Project Schedule

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