Hydrogen Production Gets a Boost as Toyota, ENEOS, and Mitsubishi Invest in Gold Hydrogen startup

Hydrogen production from Earth’s own natural reserves is finally grabbing the spotlight, and for good reason. A trio of Japanese powerhouses—Toyota Motor Corporation (Hydrogen Factory), Mitsubishi Gas Chemical, and ENEOS Explora—according to the sources they have just dropped a hefty $14.5 million into Australia’s Gold Hydrogen Limited, a clear sign this industry is heating up fast.

The group officially joined forces with Gold Hydrogen, snapping up a combined 22% ownership stake. This ASX-listed company is zeroed in on the high-potential Ramsay Project in South Australia, and the deal got done at a 22% premium—a pretty loud vote of confidence after a deep, seven-month look under the hood. Word is, other international suitors were circling, too.

That fresh cash injection? It’s headed straight for ramping up Stage 2 drilling and development, now that early test wells have turned up hydrogen at 95% concentration—and up to 36.9% helium. Those are eye-popping numbers in this game.

This isn’t your typical hands-off investment. The Japanese companies are making a bold bet on natural hydrogen—sometimes called “white hydrogen”—as a cleaner, cheaper alternative to traditional methods like electrolysis or fossil-fuel-based processes.

Toyota is looking to fold it into its growing network of fuel cell technology and hydrogen-powered vehicles. Meanwhile, Mitsubishi and ENEOS are eyeing bigger opportunities through green methanol production, purification systems, and other industrial uses.

Because this type of hydrogen is extracted directly from underground via simple drilling, it offers real advantages: lower emissions, lower cost, and higher scalability. Add to that the political and economic stability in South Australia—which is all-in on clean energy—and it’s a recipe investors love.

This makes Gold Hydrogen one of the few early global players backed by major industry names in the emerging natural hydrogen sector. Getting buy-in from Toyota, ENEOS and Mitsubishi sends a strong signal—this could be the next big shift in hydrogen production. By mixing natural and electrolytic hydrogen, especially across energy-hungry Asia-Pacific nations, there’s potential for big leaps in scalability and cost efficiency.

The upside here isn’t just the green hydrogen. The site also holds high concentrations of helium, a commodity in short supply but essential for everything from medical imaging to semiconductors.

Gold Hydrogen’s extraction process will include onsite purification, while Toyota and Mitsubishi are expected to bring best-in-class knowhow on fuel cell technology and hydrogen platform integration. At the same time, Japan’s energy titan ENEOS is stepping in to help build an entire hydrogen infrastructure—from logistics right down to low-carbon fuels like methanol.