Manuka Resources

Maiden Ore Reserve – Wonawinta Silver Mine

Manuka Resources Limited (“Manuka” or the “Company”) is pleased to announce a Maiden Ore Reserve (under its ownership) of the Wonawinta Silver Mine (“Wonawinta” or the “Project”), located 80km due south of Cobar in New South Wales (Figure 1). The Ore Reserve and associated Implementation Plan provides the Company with a clear production pipeline and pathway toward a dual precious metals revenue stream from two operating assets in the Cobar basin, namely Mt Boppy Gold Mine and Wonawinta.


Highlights

  • The Wonawinta Silver Mine and Processing plant is a highly strategic asset located within the prolific Cobar Basin, NSW, and owned 100% by Manuka Resources Limited.
  • Wonawinta is the only primary silver Reserve in Australia with all mining approvals current and intact, and process plant fully constructed - Wonawinta was producing silver for Manuka as recently as late 2022.
  • Ore Reserve of 4.8Mt1 at 53.8g/t Ag containing 8.4Moz of silver comprising:
    • Proved Ore Reserves of 0.8Mt at 50.8g/t Ag; and
    • Probable Ore Reserves of 4.1Mt at 54.3g/t Ag.
  • Ore Reserve is based solely on shallow (<40m deep) oxide material.
  • Total Wonawinta Resource comprises 38.3Mt at 41.3g/t Ag for 51Moz of silver (ASX release 1 April 2021).
  • The Ore Reserve and associated Implementation Plan will be used to assess the potential to take Wonawinta out of active care & maintenance and recommence silver production.
  • Manuka is currently focused on the restart of a high-margin operation at its 100% owned Mt Boppy Gold Project located 50km east of Cobar and progressing approvals for its world-class vanadium rich irons sand project located in the Southern Taranaki Bight, New Zealand.

Manuka’s Executive Chairman, Dennis Karp, commented:

“Manuka’s Maiden Silver Ore Reserve and the preparation of an Implementation Plan for Wonawinta represents a major milestone for the Company and supports a potential of restarting silver mining and processing operations in the future. Our process plant at Wonawinta has been kept in excellent condition and on active care & maintenance since the processing of gold from stockpiles hauled from Mt Boppy, ceased in February 2024 and therefore stands ready to come back online at short notice.

The prospect of restarting Wonawinta provides the Company with excellent optionality on silver and the potential to take advantage of the very buoyant precious metals prices and broader strategic opportunities within the Cobar Basin. We look forward to providing further updates to the market as our strategy progresses.

Summary

Wonawinta was built by Cobar Consolidated Resources (“CCR”) in 2011 and acquired by Manuka in 2016. The Project comprises a granted mining lease, existing open pits mines, an existing 1Mtpa CIL process plant and associated infrastructure including approved tailings dams and accommodation facilities (Figures 2 – 4). Whilst limited silver production was undertaken by Manuka in 2022, the Wonawinta plant has primarily, and as recently as December 2023, been used by Manuka to produce gold doré from ore hauled from the Mt Boppy gold mine.

Figure 1: Location of Manuka’s Wonawinta and Mt Boppy Projects within the Cobar basin.

Figure 2: Overview of the Wonawinta Mine Site.

Figure 3: Existing Manuka Open Pit

Figure 4: The existing Wonawinta CIL Processing Plant

The current Implementation Plan proposes the mining and processing of 4.8Mt of Ore at a grade of 54g/t Ag over 4.5 years for the recovery of 5.8Moz of silver. Capital Costs for taking the mine out of care & maintenance and recommence production are estimated to be A$3.7M plus A$12.4M in pre-strip mining. Based on the current silver forward curve and an All-In Sustaining Cost of A$40.51/oz, the mine plan would deliver operating cash flows of ~A$100M based on the Ore Reserve alone.

As the price and demand outlook for silver continues to develop, Manuka will continue to refine its economic model for the Project and look to further optimise the mining schedule and reduce pre-production mining costs ahead of a decision to commence the restart of operations.


Click here for the full ASX Release

This article includes content from Manuka Resources Limited, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.

MKR:AU
Manuka Resources

Manuka Resources Investor Kit

  • Corporate info
  • Insights
  • Growth strategies
  • Upcoming projects

GET YOUR FREE INVESTOR KIT

The Conversation (0)
Manuka Resources Limited

Manuka Resources


Keep reading...Show less

Near-term production from both its silver and gold projects located in the Cobar Basin, Central West, New South Wales

Manuka Strengthens Balance Sheet with Additional $1 Million

Manuka Strengthens Balance Sheet with Additional $1 Million

Manuka Resources Limited (MKR:AU) has announced Manuka Strengthens Balance Sheet with Additional $1 Million

Download the PDF here.

Piles of silver and gold coins.

Editor's Picks: Gold Hits New High, Silver Squeeze 2.0 Next Week?

The gold price continued moving higher this week, reaching yet another record.

After trading as low as US$3,006 per ounce on Monday (March 24), the yellow metal took off midway through the week, closing at US$3,085 on Friday (March 28).

So what factors are moving gold right now?

Keep reading...Show less

VIDEO - CEO Clips - Yukon Metals: Advancing High-Grade Gold, Silver and Copper Exploration

Yukon Metals (CSE: YMC) (OTCQB: YMMCF Advancing high-grade gold, silver and copper exploration in the Yukon, Yukon Metals is building on a rich history of prospecting expertise to unlock significant high-grade mineral potential.. With excellent infrastructure access and a commitment to aggressive drilling, the company is focused on advancing its portfolio in one of Canada's most prospective mining jurisdictions.

www.b-tv.com/post/ceo-clips-yukon-metals-advancing-high-grade-copper-precious-metals-exploration-btv-60

News Provided by Newsfile via QuoteMedia

Keep reading...Show less
Danielle DiMartino Booth: US Economy at Precipice — Key Data to Watch Now

Danielle DiMartino Booth: US Economy at Precipice — Key Data to Watch Now

Danielle DiMartino Booth, CEO and chief strategist at QI Research, shares her US economic outlook, saying layoffs and bankruptcies are putting the Federal Reserve in a "tight position."

She sees the central bank potentially cutting rates four to five times in 2025.

Keep reading...Show less
Joe Cavatoni, gold bars.

Joe Cavatoni: Gold Shining, Risk Assets Under Pressure — What's Next?

Gold has seen rapid price gains in 2025 — is its move past US$3,000 per ounce sustainable?

Joe Cavatoni, senior market strategist, Americas, at the World Gold Council, said although the metal's ascent has been quick, it's underpinned by strong fundamentals.

Keep reading...Show less
Three gold bars on price chart with magnifying glass.

What Was the Highest Price for Gold?

Gold has long been considered a store of wealth, and the price of gold all time high often makes its biggest gains during turbulent times as investors look for cover in this safe-haven asset.

The 21st century has so far been heavily marked by episodes of economic and sociopolitical upheaval. Uncertainty has pushed the precious metal to record highs as market participants seek its perceived security. And each time the gold price rises, there are calls for even higher record-breaking levels.

Gold market gurus from Lynette Zang to Chris Blasi to Jordan Roy-Byrne have shared eye-popping predictions on the gold price that would intrigue any investor — gold bug or not.

Keep reading...Show less

YUKON METALS ANNOUNCES UPSIZE IN PRIVATE PLACEMENT TO C$10M

/Not for distribution to United States newswire services or for dissemination in the United States . Not an offer of securities for sale in the United States /

 Yukon Metals Corp. (CSE: YMC) (FSE: E770) (OTC: YMMCF) (" Yukon Metals " or the " Company ") is pleased to announce that in connection with its previously announced "best efforts" private placement, the Company and Cormark Securities Inc. together with Canaccord Genuity Corp. (the " Co-Agents "), have agreed to increase the size of the previously announced private placement for aggregate gross proceeds of up to approximately C$10 million (the "Offering" ).

News Provided by Canada Newswire via QuoteMedia

Keep reading...Show less
Manuka Resources

Manuka Resources Investor Kit

  • Corporate info
  • Insights
  • Growth strategies
  • Upcoming projects

GET YOUR FREE INVESTOR KIT

Latest Press Releases

Related News

×