Key Project Milestones

The Port Arthur liquefaction project development team has knowledge and experience developing premier LNG projects to meet global demand.

As developers and operators of LNG facilities and pipelines, Sempra Infrastructure is working to deliver a high-value, reliable and low-cost liquefaction facility in North America to export U.S. natural gas to global LNG markets.

• Phase 1 positive FID announced in March 2023
• Secured long-term, contractable capacity with high-quality counterparties
• Finalized strategic joint venture with ConocoPhillips
• Signed agreement to sell non-controlling interest to KKR
• Closed project-level, non-recourse debt financing
• Issued final notice to proceed under EPC contract with Bechtel

About Sempra Infrastructure

Sempra’s mission is to become North America’s premier energy infrastructure company.

The Sempra family of companies has more than 19,000 talented employees who deliver energy with purpose to over 36 million consumers. With more than $66 billion in total assets at the end of 2020, the San Diego-based company is the owner of one of the largest energy networks in North America serving some of the world’s leading economies.

Sempra has been consistently recognized for its leadership in diversity and inclusion, social responsibility and investment value, and is a member of the Dow Jones Utility Index.

At Sempra Infrastructure, we deliver energy for a better world. Through the combined strength of our assets in North America, we are dedicated to enabling the energy transition and beyond. With a continued focus on sustainability, innovation, world-class safety, championing people, resilient operations and social responsibility, our more than 2,000 employees develop, build and operate clean power, energy networks and LNG and net-zero solutions, that are expected to play a crucial role in the energy systems of the future.​ For more information about Sempra Infrastructure, please visit

Learn more about Sempra Infrastructure.