Element One Hydrogen and Critical Minerals Announces Letter of Intent to Acquire Hydrogen and Critical Mineral Extraction Technology
Vancouver, British Columbia–(Newsfile Corp. – October 28, 2025) – Element One Hydrogen and Critical Minerals Corp. (CSE: EONE) (“Element One” or the “Company“) is pleased to announce that it has entered into a Letter of Intent (“LOI“) with Stone to H2, Inc. (“Stone to H2“), a New York corporation that owns proprietary technology for subsurface critical mineral extraction and geologic hydrogen production.
The technology developed by Stone to H2 is focused on staged recovery of hydrogen and critical minerals from ultramafic rock in the subsurface by way of fluid injection and solution mining. Patents owned by Stone to H2 also contemplate the sequestering of CO2 in the same geological setting from which the hydrogen and critical metals were produced. Production of hydrogen from ultramafic rock in this manner has the potential to be lowest cost with the lowest carbon footprint of any hydrogen production, while sequestering CO2 and co-producing critical metals.
Under the LOI, Element One has secured an exclusive option to acquire up to 100% of the issued and outstanding shares of Stone to H2 through a staged earn-in over three years, with the ability to accelerate ownership at its discretion. Stone to H2 would operate as a subsidiary of Element One upon any ownership acquisition.
Key Earn-In Terms
- Year 1: Within 1 year of receiving CSE approval, Element One will issue 1,000,000 common shares and fund US $500,000 in technology development, earning a 10% interest.
- Year 2: Within 1 year of the anniversary of receiving CSE approval Element One will issue an additional 2,000,000 shares and US $1,000,000 in funding to reach a 30% interest.
- Year 3: Within 2 years of the anniversary of receiving CSE approval Element One will issue an additional 3,000,000 shares and US $2,000,000 in funding to reach a 60% interest.
- Further Milestones: Element One may earn up to 100% ownership by providing up to US $6,000,000 in additional cash or share consideration and US $10,000,000 in field-trial funding as the technology achieves defined readiness levels and successful field testing.
During the earn-in period, Element One receives an exclusive license to Stone to H2’s technology for development, testing, and commercialization. Intellectual property improvements created during this period will be jointly owned in proportion to Element One’s earned interest. This is an arms-length transaction, executed on September 19, 2025, in which no finders fees were paid.
Timothy Johnson, Element One, said:
This agreement positions Element One at the forefront of geologic hydrogen innovation and technology and critical metal extraction through solution mining as well as strengthening our strategic relationship with leading academic partners,
“Stone to H2’s proprietary methods for subsurface hydrogen production align perfectly with our vision to commercialize next-generation hydrogen technologies.”
READ the latest news shaping the hydrogen market at Hydrogen Central
Element One Hydrogen and Critical Minerals Announces Letter of Intent to Acquire Hydrogen and Critical Mineral Extraction Technology, source
