Gold Hydrogen Launches New November Drilling Campaign with Toyota, Mitsubishi, and ENEOS Partners

Gold Hydrogen Limited (ASX: GHY) has announced the start of its 2025–26 Natural Hydrogen and Helium drilling program, beginning in early November with the Ramsay 3 exploration well on South Australia’s Yorke Peninsula.

The campaign follows a $14.5 million strategic investment by Toyota Motor Corporation, Mitsubishi Gas Chemical, and ENEOS Xplora, and marks the company’s move toward defining commercial hydrogen and helium production in the Ramsay Project area.

Ramsay 3 will appraise a key structural high identified in 2024 seismic data, with wells designed to confirm hydrogen and helium continuity and enable advanced well testing.
 Previous wells (Ramsay 1 and 2) revealed hydrogen up to 95.8% purity and helium up to 36.9%, with trace helium-3 confirmed by Oxford University — establishing one of the highest-purity natural hydrogen systems globally.

The program will also evaluate the potential for green methanol production using natural hydrogen and local biomass. Gold Hydrogen’s growing technical team and strategic partnerships position the company to accelerate development of a new clean-energy industry in South Australia.

Full press release can be found below.