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


Video – Employee Spotlight: Health & Safety

At Port Arthur LNG, our health and safety team is integral to the success of our projects. As an environmental health and safety.. Read More →

Samaritan Counseling Center Provides Additional Health Services with Help from Sempra Energy Foundation’s Nonprofit Hardship Fund

The Sempra Energy Foundation has awarded 12 grants to nonprofit organizations in Southeast Texas to support the increased volume of services provided to.. Read More →

Video: Employee Spotlight – Environmental Compliance & Stewardship

At Port Arthur LNG, our project and environmental compliance teams are integral to our success. As a lead environmental inspector, Kenneth ensures project.. 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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