Ausgold Accelerates Katanning Drilling After High-Grade Gold Hits
Ausgold Limited has expanded its Katanning Gold Project drilling campaign to 54,000 metres following strong assay results from the Central and Southern Zones, signalling promising resource growth potential.
- Expanded drilling program to 54,000 metres with fifth rig added
- High-grade gold intercepts in Central Zone including 14m @ 3.91g/t Au
- Significant resource extensions beyond existing 2.44Moz Mineral Resource
- Metallurgical drilling confirms higher grades early in mine life
- Pending assays from 12,000 metres could further boost resource estimates
Strong Assay Results Drive Expansion
Ausgold Limited (ASX: AUC) has announced a significant expansion of its drilling campaign at the Katanning Gold Project (KGP) in Western Australia, increasing the program to 54,000 metres. This decision follows the receipt of robust assay results from 79 reverse circulation drill holes totalling over 11,300 metres, primarily targeting the Central and Southern Zones of the project.
The results include broad and high-grade gold intercepts, such as 14 metres at 3.91 grams per tonne (g/t) from 41 metres depth in the Jinkas deposit and 20 metres at 1.20 g/t from 180 metres in the Southern Zone’s Dingo deposit. These findings not only confirm resource extensions beyond the current 2.44 million ounce Mineral Resource but also reinforce the continuity and scale of the mineralised system.
Accelerated Drilling and Metallurgical Insights
To expedite exploration, Ausgold is mobilising a fifth drill rig, including an additional diamond rig, to accelerate deep drilling programs at key targets such as Datatine and Jinkas Deeps. The company currently operates four rigs and is awaiting assay results from approximately 12,000 metres of drilling, which could further enhance resource confidence.
Metallurgical diamond drilling has yielded encouraging results, with hole BSDD050 returning 8 metres at 9.54 g/t gold, including 5.8 metres at 13.15 g/t. These higher-than-expected grades early in the mine schedule suggest potential for improved feed grade and project economics in the initial years of production.
Resource Growth Across Multiple Zones
The KGP encompasses three main mineralised zones: Northern (Datatine), Central (Jinkas-White Dam, Jackson, Olympia), and Southern (Dingo, Lukin). The recent drilling has extended mineralisation down-plunge and beyond existing resource envelopes, particularly in the Central and Southern Zones. In-fill drilling has also confirmed or exceeded modelled grades, supporting future reserve conversion and mine planning.
Ausgold’s Executive Chairman, John Dorward, emphasised the company’s confidence in the project’s growth potential, noting the deliberate acceleration of drilling activities to unlock further resource expansion. The company plans to integrate these results into an updated Mineral Resource Estimate scheduled for release in the third quarter of 2026.
Looking Beyond Current Footprints
Beyond the immediate resource areas, Ausgold intends to commence reverse circulation drilling at regional targets such as Nanicup Bridge and Kulin, broadening the exploration scope across its extensive 3,000 square kilometre tenure in southwestern Western Australia. This strategic move aims to identify new discoveries that could complement the existing resource base.
Overall, the expanded drilling program and positive assay results position Ausgold to aggressively pursue resource growth and enhance the project’s value proposition as it advances towards development.
Bottom Line?
Ausgold’s ramped-up drilling and strong assay results set the stage for a potentially transformative resource update later this year.
Questions in the middle?
- How will pending assay results from 12,000 metres influence the updated resource estimate?
- What are the implications of higher early mine life grades on project economics and development timelines?
- How might exploration at regional targets like Nanicup Bridge and Kulin impact the overall resource portfolio?