Prospectors flocked to various regions in Nova Scotia this year following Premier Tim Houston’s new approach to natural resource development. A surge in claims was observed in Cumberland County, where two startups are exploring “white” hydrogen, and in Hants County, where Rio Tinto is seeking copper deposits.
Despite the excitement in the industry about potential mining projects, it may take several years before any commercial production commences on the newly claimed areas, if at all. An exploration license, which can include up to 80 claims, allows the right to explore and test the land with permission from the landowner or a permit from the province to access Crown land.
By December 10, the province had issued 814 licenses, with more pending issuance before the year’s end. This marks almost double the number of licenses issued in 2024, indicating a significant increase in mining interest in the region.
Renowned geologist Bob Stewart described 2025 as a standout year for mining licenses, noting a record high compared to previous years. The spike in activity was attributed to various factors, including Premier Houston’s focus on natural resource development and a growing interest in minerals like lithium and hydrogen.
In Cumberland County, Canadian startups led by John Karagiannidis are spearheading the search for “white” hydrogen, a clean energy source with potential environmental benefits. Karagiannidis expressed confidence in finding natural hydrogen reserves in Nova Scotia, particularly due to the province’s supportive stance on resource development.
However, the commercial viability of extracting hydrogen remains uncertain, as noted by earth sciences professor David Risk. While interest in hydrogen as an alternative energy source is increasing globally, the practical methods for extraction and regulation are still being explored.
Local communities and authorities are closely monitoring the hydrogen exploration activities for their potential impact on the environment and livelihoods. The future of mining projects in Nova Scotia remains uncertain, with stakeholders awaiting further developments and regulatory decisions.
The arrival of industry giant Rio Tinto, which applied for thousands of claims in Hants County, has further validated the region’s mineral potential. Geologists like Morgan Verge see this as an opportunity for collaboration and exploration of critical minerals beyond copper.
As the mining sector gains momentum in Nova Scotia, stakeholders are eager to see how these developments unfold and shape the future of resource exploration in the province.