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NevGold pushes beyond Limo Butte resource•Heritage drills six-metre gold zone at Melba•Salazar discovers ‘high-grade’ tungsten at Pijili Project•Aguia aligned with newly approved government-backed fertiliser incentive•US Department of Energy injects $13.9 million into critical minerals•Queensland legislation backs critical minerals exploration•DevEx follows Nabarlek-style clues at KP•Alurion drills towards Amargosa Prefeasibility Study•Moonlight hits broad copper zones at Peak Downs•Legal battle heats up for major iron ore miner Fortescue•Lithium Universe recovers gallium and platinum from e-waste•Rokeby reports maiden tailings resource at Omeo•Critical Resources links up with CSIRO for battery technology•Barkly advances 10,000m drilling at flagship project•Antilles Gold signs binding deal for Cuban sanction relief•Renegade expands loan facility to $2 million•US Army’s Janus Program puts spotlight on uranium supply•Mithril extends Copalquin silver-gold corridor to 550m•Felix Gold produces antimony metal from pilot plant•Strategic Energy tests two Canobie targets NevGold pushes beyond Limo Butte resource•Heritage drills six-metre gold zone at Melba•Salazar discovers ‘high-grade’ tungsten at Pijili Project•Aguia aligned with newly approved government-backed fertiliser incentive•US Department of Energy injects $13.9 million into critical minerals•Queensland legislation backs critical minerals exploration•DevEx follows Nabarlek-style clues at KP•Alurion drills towards Amargosa Prefeasibility Study•Moonlight hits broad copper zones at Peak Downs•Legal battle heats up for major iron ore miner Fortescue•Lithium Universe recovers gallium and platinum from e-waste•Rokeby reports maiden tailings resource at Omeo•Critical Resources links up with CSIRO for battery technology•Barkly advances 10,000m drilling at flagship project•Antilles Gold signs binding deal for Cuban sanction relief•Renegade expands loan facility to $2 million•US Army’s Janus Program puts spotlight on uranium supply•Mithril extends Copalquin silver-gold corridor to 550m•Felix Gold produces antimony metal from pilot plant•Strategic Energy tests two Canobie targets
06 August 2026
WRITTEN BY Oriel Morrison-Higgins

Endeavor clears a major bond hurdle

Polymetals Resources (ASX:POL) has replaced the rehabilitation bond at Endeavor, clearing a major condition of the mine acquisition.

Linden Sproule, the head of corporate development at Polymetals Resources, explains what the milestone unlocks:

  • Full control: Vendor security over Endeavor is released
  • Property portfolio: Cobar housing and industrial land come into play
  • Cash generation: Production delivers first net free cash flow
  • Upper North Lode: ‘High-grade’ silver-lead-zinc ore moves through the mill
  • Next chapter: Resource, reserve, and mine plan updates approach

The bond is dealt with. Endeavor can get back to business.

About the guest and company:
Linden Sproule works in corporate development at Polymetals Resources, a silver, zinc, and lead producer operating the Endeavor mine near Cobar, New South Wales. The company is focused on growing production, reducing debt, and unlocking more value from the wider Endeavor system.

🎥 Watch the full interview to see what full control means for Endeavor.

Add to Watch List:
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Written By Oriel Morrison-Higgins
With more than 20 years in broadcasting across television and radio, Oriel brings deep media expertise to sustainability, future industries and executive leadership. Her work focuses on translating complex issues into clear, compelling narratives that resonate with diverse audiences.

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