Can natural hydrogen deliver its potential? in General Energy News 02/03/2026 The low-carbon hydrogen sector had a tough 2025. Final investment decisions fell by 30% in capacity terms compared to 2024, while cancellations roughly tripled. The key challenge facing the industry isn’t a lack of demand, but a struggle to reduce costs. Despite stalling progress, companies and governments continue to explore different options for hydrogen supply. Unlike green or blue hydrogen, both of which require inefficient conversion processes, natural hydrogen comes oven-ready and – potentially – at a much lower cost. Could natural hydrogen reshape the sector’s long-term supply outlook? Kate Adie from our Subsurface team lays out the opportunities and challenges. What is natural hydrogen? Pretty much what is says on the tin. These are naturally occurring hydrogen molecules that are generated by continuous geochemical reactions in hard rock. They follow similar migration and accumulation patterns to oil and gas in the subsurface. Unlike hydrocarbons, however, natural hydrogen – also referred to as white hydrogen – molecules are small and light, with much lower volumetric energy density than natural gas. Hence, far larger proven volumes are needed to match the energy value of a typical gas discovery. Where is the industry today? It’s still very early days, but natural hydrogen exploration is shifting gears. After years of desk studies, drill bits are finally breaking ground. The US is leading the pack on drilling activity, with Australia not far behind. Canada and France are following suit with active campaigns now underway. These initial wells are pivotal to demonstrating that dedicated exploration programmes can gain traction, though the sector still needs many more wells to understand the resource potential. While these drilling campaigns are forging ahead, broader exploration interest is building. Wood Mackenzie is tracking a total of 60 announced projects, though nearly all remain at desk study or surface data collection stages. If early drilling delivers results, more prospects are likely to advance. Who are the sector’s leading players? Unsurprisingly for a nascent sector, the natural hydrogen exploration landscape is dominated by a combination of startups, small-cap operators and small mining companies. Colorado-based Koloma is leading the field, having secured 85% of the US$400 million of startup capital raised by the sector to date. Larger mining and oil and gas companies have yet to jump in, but some are keeping a watching brief on emerging technologies and frontier resource plays. Major players including Fortescue, Rio Tinto and BP Ventures have taken strategic positions through investments, following the well-trod path of waiting for proof of concept before committing significant capital. Does natural hydrogen align with the core skills of the petroleum industry? Natural hydrogen draws on the same geoscience and subsurface exploration skills that define the oil and gas company playbook. Oil and gas companies also have the capital to drive forward nascent sectors such as natural hydrogen but look unlikely to be allocating this anytime soon. With Big Oil’s strategic goal now clearly shifting towards strengthening upstream portfolios for the next decade, any significant capital allocation towards low-carbon molecules, including natural hydrogen, looks unlikely. Are policy and regulation keeping pace? As with oil and gas, robust regulatory framewo