City of Adelaide
Adobe Stock
The Market Online - At The Bell

Join our daily newsletter At The Bell to receive exclusive market insights

Koba Resources (ASX:KOB) is set to become the newest uranium explorer in Australia after pivoting from cobalt.

Listed in 2022, Koba now switches focus to the Yarramba uranium project, acquired in early 2024, and located in South Australia – the home state of Honeymoon operator Boss Energy.

South Australia is effectively Australia’s uranium state at present, if you look at where governments are allowing it to happen.

In the terms of overall activity in the sector, one could argue SA-based Boss Energy has become the new Deep Yellow – a former household name on the ASX. At least among those investing in miners.

Whether Koba can replicate Boss Energy’s success depends on what they find drilling and that process takes years. To that end, a 11,000m drill run kicks off next month.

But it’s not shooting blind. An existing 4.6Mlb resource is in place for the Oban Uranium Deposit at Yarramba, and drillers will be targeting extensions of that resource on-site, now under the management of Koba.

Rigs will also be placed atop the Mt John Prospect, suspected to contain uranium mineralisation and nearby known systems.

“This will be the first of many drill programs as the Company systematically tests an extensive pipeline of under-explored prospects,” the company wrote on Wednesday.

“This will be the first of many drilling programs at the Yarramba Project as we look to aggressively explore over 5,000km2 of tenure and 250km of palaeochannels that are prospective for uranium,” CEO Ben Vallerine said.

KOB last traded at 15cps.

KOB by the numbers
More From The Market Online
US and VNZ flag

Week 2 CY26, wrapped: Geopolitics here to stay & there’s money in gold detectors

What does it say about the larger world when the United States government effectively kidnaps the President of Venezuela, and, while bodacious, it’s
The Market Online Video

HotCopper Highlights for Week 2 of 2026: 4D Medical, Pilbara Minerals, SILEX & more

Greetings and welcome to HotCopper Highlights for the end of Week 2 of 2026, I’m Jon Davidson.
A HotCopper-branded graphic image which reads "The HotList Top 10: This week's most watchlisted ASX stocks" in front of an ASX chart image faded in the background.

HotList stocks: Manuka, 4DX, Adalta, and other trending companies in Week 2

Manuka Resources topped the HotCopper HotList through Week 2, though health tech developers Adalta and 4DX…
Metal detector

They say you should sell shovels in a gold rush. Codan’s got a smarter idea

Codan has notched gains just south of +20% on Friday, coming out of the blue as…