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MFG · Subsurface H2
GeoKiln applies the tools and expertise of the oil and gas industry to a new purpose: producing hydrogen directly from subsurface rock formations. The process will be familiar to anyone in energy — assess the geology, drill the wells, validate the data, scale commercial production. What is new is what comes out of the ground. Instead of oil and gas, it is hydrogen. Instead of carbon emissions, water. The energy revolution does not require reinventing the industry. It requires redirecting it.
We don't fight the Earth — we work with it. Naturally occurring rock formations are our foundation and our factory.
Proprietary thermochemical processes give us predictable, scalable hydrogen output — designed, not discovered.
No electrolyzers, no surface reactors, no grid dependency. Hydrogen at a cost the market can actually use.
Today's hydrogen falls into three colour-coded categories — each with serious trade-offs in cost, emissions, or scalability. GeoKiln introduces a fourth pathway: hydrogen manufactured directly underground.
Cheap and dirty. Most hydrogen made this way emits more CO2 than simply burning the methane would have.
Capture targets >90% rarely hold — real-world rates are closer to 80–85%. Add upstream methane leakage, and the climate case unravels fast.
Emissions depend entirely on where the power comes from. On most grids today, it's not clean — and the electricity cost makes it hard to compete regardless.
The Earth is the reactor. We add the heat. The result is clean hydrogen at fossil-fuel economics.
GeoKiln engineers a proprietary process that manufactures hydrogen directly in subsurface geological formations. Controlled thermochemical reactions, kilometers below the surface — no electrolyzers, no surface reactors, no grid dependency.
No one else uses the subsurface as the production environment itself. Our technology leverages existing geological infrastructure, dramatically cutting capital costs — and hydrogen is stored underground by default.