Sempra Infrastructure announced a bevy of development agreements Monday, including expanding its Cameron liquefied natural gas (LNG) terminal on the Gulf Coast with the help of existing partners.

The affiliate of San Diego-based Sempra secured a heads of agreement (HOA) with TotalEnergies, Mitsui & Co. and Japan LNG Investment LLC to develop a fourth liquefaction train at the Hackberry, LA, facility. 

Japan LNG is jointly owned by Sempra’s two existing partners in the first phase of Cameron, Mitsubishi Corp. and Nippon Yusen Kabushiki Kaisha.

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The current scope of the project includes adding one train with a proposed maximum capacity of...