NSW Government Backs Drilling Program at Altitude Minerals Porphyry Target

Government Recognition Validates Exploration Strategy

Altitude Minerals (ASX: ATT) has received significant validation of its exploration strategy with the NSW Government awarding $80,000 in co-funding under the Critical Minerals and High-Tech Metals Exploration Program. This grant will support the upcoming drilling program at Altitude Minerals, specifically targeting the company's T55 Target, a large-scale copper-gold porphyry prospect that forms part of Altitude's ambitious exploration pipeline in New South Wales.

The funding represents 40% of the total cost for a 500-metre deep rotary mud and diamond core tail drill hole, with drilling scheduled for December 2025. This marks the company's third drilling program in just four months, demonstrating an aggressive exploration timeline backed by a recent $2.5 million placement that fully funds current activities.

Government Backing Strengthens Project Credibility

The NSW Geological Survey's decision to award funding reflects strong confidence in Altitude's geological interpretation and targeting approach. Furthermore, the T55 Target sits 60 kilometres east of the main Byrock Project area and represents what the company believes is a previously unrecognised northwest segment of the highly prospective Macquarie Arc.

"The recognition by the NSW Geological Survey of the targeting completed by project partner Nimrod Minerals and the Altitude technical team is very encouraging for our concept of a large-scale Cu-Au porphyry mineral system on the project at the T55 Target."

Duncan Chessell, Managing Director

Key project details include:

• Drilling permits secured and land access agreements finalised
• December 2025 drilling commencement, subject to rig availability
• Partnership structure through Option to Earn-in agreement with Nimrod Resources
• Up to 75% interest available to Altitude in the project
• Fully funded program following recent capital raising

Understanding Porphyry Copper-Gold Systems

Porphyry copper-gold deposits represent some of the world's largest and most economically significant mineral systems. Consequently, these deposits form when copper and gold-bearing fluids from cooling magma chambers create extensive zones of mineralisation, often spanning several kilometres.

What makes porphyry systems particularly attractive to investors:

• Large-scale potential – Individual deposits can contain millions of tonnes of copper and gold
• Long mine lives – Major porphyry operations often run for decades
• High-grade zones within broader mineralised envelopes provide enhanced economics
• Critical minerals focus – Copper demand is accelerating due to electrification trends

The Macquarie Arc, where Altitude's projects are located, hosts several significant porphyry deposits including Newcrest's Cadia operation, one of Australia's largest gold mines. Moreover, Altitude's interpretation that this mineralised corridor extends northwest under cover could potentially reveal previously overlooked opportunities in the region.

Aggressive Timeline Accelerates Discovery Potential

Altitude has structured an intensive exploration schedule that positions the company for multiple discovery opportunities within a compressed timeframe. In addition, the drilling program at Altitude Minerals forms part of a broader strategic approach to systematic exploration across the project portfolio.

This rapid-fire approach maximises the potential for discovery whilst drilling costs and logistics are optimised across the broader project area. The $2.5 million placement provides sufficient funding to complete current programs and respond to positive results with immediate follow-up drilling.

Strategic Positioning in Critical Minerals Landscape

Altitude's focus on copper-gold porphyry systems aligns with current market dynamics and government priorities. For instance, the NSW Government's Critical Minerals and High-Tech Metals Exploration Program specifically targets materials essential for renewable energy infrastructure and advanced manufacturing.

Investment thesis highlights:

• Government backing through co-funding validates project quality
• Critical minerals exposure to copper demand growth from electrification
• Proven geological terrane in the Macquarie Arc with established large deposits
• Multiple discovery opportunities across expanding project portfolio
• Experienced management team with strong track record in exploration

The company's partnership structure with Nimrod Resources also provides access to local geological knowledge whilst allowing Altitude to earn majority control through exploration success.

What Makes This Drilling Campaign Significant?

The upcoming drilling program at Altitude Minerals represents a crucial test of the company's geological model and exploration strategy. However, several factors distinguish this program from typical exploration activities.

Government co-funding through the NSW Critical Minerals program provides external validation of target quality and reduces exploration risk for shareholders. Furthermore, the timing aligns with broader industry momentum as copper demand accelerates due to global electrification trends.

The T55 Target's location within an interpreted extension of the Macquarie Arc suggests potential for discovery of a significant porphyry system. In addition, the 500-metre depth planned for the drill hole should provide sufficient penetration to test the geological model effectively.

### Risk Factors and Considerations

Whilst the government co-funding provides validation, exploration drilling inherently carries significant risks. The drilling program at Altitude Minerals, like all exploration activities, may not yield economic mineralisation despite positive geological indicators.

Key risk factors include:

• Exploration risk – No guarantee of commercial mineralisation discovery
• Market volatility – Copper and gold prices subject to global economic factors
• Regulatory changes – Mining regulations and permitting requirements may evolve
• Funding requirements – Future exploration may require additional capital
• Partnership dynamics – Earn-in agreements with Nimrod Resources add complexity

However, the combination of government backing, proven geological setting, and experienced management team helps mitigate some exploration risks whilst maintaining significant upside potential.

Investment Outlook and Market Positioning

Altitude has positioned itself for multiple near-term catalysts whilst maintaining exposure to long-term copper demand growth. The combination of government validation, full funding, and an aggressive drilling schedule creates a compelling opportunity for investors seeking exposure to critical minerals exploration.

Key differentiators include:

• Near-term drilling results from November and December programs
• Government co-funding reduces exploration risk and validates targets
• Pipeline approach with multiple projects advancing simultaneously
• Critical minerals focus aligns with global decarbonisation trends
• Experienced team with strong geological interpretation skills

"This will be the 3rd drilling program in four months and is in line with Altitude's pipeline strategy. Both teams are thrilled to have been awarded $80,000 in funding towards drilling and look forward to drill testing our interpreted previously unrecognised NW segment of the Macquarie Arc."

Duncan Chessell, Managing Director

The next few months will be pivotal for Altitude as drilling results from both the Pipe targets and T55 provide crucial validation of the company's geological model. Success at either target could significantly re-rate the company's project portfolio and attract further investment in this highly prospective region of New South Wales.

For investors tracking critical minerals opportunities, Altitude presents a compelling combination of government endorsement, proven geological setting, and multiple near-term catalysts. Consequently, the company's aggressive exploration timeline ensures regular newsflow whilst the government co-funding provides additional validation of target quality. With drilling programs scheduled for both November and December, Altitude offers investors multiple opportunities to benefit from potential discoveries in the expanding critical minerals sector.

Ready to Explore Altitude's Critical Minerals Opportunity?

With government-backed drilling programs commencing this quarter and multiple discovery opportunities across Altitude's expanding project portfolio, now is the time to evaluate this compelling critical minerals investment proposition. The combination of NSW Government validation, full funding through to drilling completion, and an aggressive exploration timeline creates a unique opportunity in the rapidly growing copper-gold porphyry space. Discover more about Altitude Minerals' strategic positioning, upcoming drilling campaigns, and investment potential by visiting their investor centre for comprehensive project details and market updates.