Categorical Exclusion (CX) Determinations By Date

Funding will support the project team's small-scale research and development of protein exchange membrane (PEM) water electrolyzers to produce hydrogen by using new materials, designs, and manufacturing processes to overcome high operating and capital costs associated with conventional PEM water electrolyzers.
Freeport LNG Expansion L.P. and FLNG Liquefaction 4, LLC (collectively, FLEX4) filed a "Request for Extension of Non-Free Trade Agreement Export Commencement Deadline" (Request) with the Office of Fossil Energy and Carbon Management (now the Hydrocarbons and Geothermal Energy Office) on June 23, 2025, pursuant to section 3 of the Natural Gas Act (NGA) and 10 CFR Part 590 of the Department of Energy's (DOE) regulations.