Investors are likely to keep an eye on the following small-cap stocks listed on the Australian Securities Exchange.

Echelon Resources (ASX:ECH)

Echelon Resources acquired a 100% interest and operatorship in exploration permit 145 in the Amadeus Basin, Northern Territory, from London Stock Exchange-listed energy company Mosman Oil & Gas for AU$400,000.

Icetana (ASX:ICE)

Icetana secured a multi-year strategic partnership with SoftBank Robotics Group, valued at over AU$3.6 million in total.

NH3 Clean Energy (ASX:NH3)

NH3 Clean Energy signed a joint development agreement with Pilbara Ports Authority and Oceania Marine Energy for proposed low-emissions ammonia bunkering operations at the Port of Dampier in Western Australia.

Great Divide Mining (ASX:GDM)

Great Divide Mining won a grant worth AU$181,577 from the Queensland Government under its Collaborative Exploration Initiative to advance the Banshee target within the company's Coonambula project.

Jade Gas (ASX:JGH)

Jade Gas started production from its first two coal bed methane gas wells at the Red Lake gas field in Mongolia, following recent commissioning activities and regulatory approval.