
Discover Mosman
Focusing on helium, hydrogen and hydrocarbon exploration development and production in the US and Australia.

Mosman’s strategy is to identify opportunities which will provide operating cash flow and have development upside, in conjunction with progressing exploration permits.
The Company has three helium projects, and two hydrocarbon projects in the United States. Two projects in Australia have been converted from operated projects to royalties which provide upside without capital expenditure.
Projects overview
Mosman holds a focused portfolio of helium projects across the USA and Australia.
Mosman’s portfolio includes a mix of operated and non-operated helium projects in the US, alongside royalty interests in Australian assets. This structure provides near-term exploration activity with reduced capital exposure, while retaining upside through royalties on divested licences. All projects are located in stable, infrastructure-ready regions with proven helium prospectivity.
2 countries
operated in
30+ years
exploration experience in the oil and gas industry
Investors centre

Mosman (AIM: MSMN) is focused on advancing its helium, hydrogen and hydrocarbon projects in the USA, offering investors near-term catalysts and long-term value through a focused, low-risk strategy.