Oreterra Metals (TSXV:OTMC) is a mineral exploration company focused on delivering large-scale discoveries and the shareholder value that typically follows. Its strategy targets copper-gold porphyry systems in North America, selected for their scale, comparatively lower discovery costs versus high-grade vein systems, and strong appeal to major mining companies as potential long-life operations. The company emerged in February 2026 following the restructuring and rebranding of its predecessor, driven by the exceptional potential of the Trek South prospect.

Oreterra’s flagship asset is the wholly owned Trek South copper-gold porphyry prospect on the 6,379-hectare Trek property in British Columbia’s Golden Triangle. The prospect has only recently become accessible due to glacial retreat and remains effectively new to modern geological exploration. First identified in 2019, work conducted since 2021 has advanced the project to drill-ready status.

The company is led by a veteran management team with more than 100 years of combined experience in exploration, finance, and governance. Following a recent $9.7 million financing and supported by a lean share structure, Oreterra is fully funded to test its high-conviction targets, with the first-ever drill program at Trek South planned for the 2026 field season.

Company Highlights

• Fully Funded for 2026 Exploration: Recently completed a massively oversubscribed $9.7 million financing to support the first-ever drilling this summer of the wholly owned, large-scale Trek South prospect, only recently revealed by glacial ice melt.
• Drill‑Ready Flagship: The Trek South target has everything one seeks in a new porphyry copper-gold discovery prospect: i.e. large scale, terrific rock exposure, intense porphyry-style changes and metal values on surface in those rocks, and stacked (coincident), strongly positive, magnetic and geophysical anomalies directly below.
• Infrastructure Advantage: The Trek South prospect is just 3 kilometres up-slope from the nearest work camp, bridges and road presently under construction by the Teck/Newmont GCMC joint venture, and 12 kilometers from their proposed mill site.
• Proven Management: Led by CEO Kevin Keough, founding CEO of GT Gold Corp. which delivered the Saddle North porphyry copper-gold discovery (Dec. 13, 2017), later sold to Newmont for $523 million cash in current dollars following just $16.7 million of exploration outlays (Saddle North only).
• Asset Portfolio: Beyond the flagship, Oreterra holds high-grade gold and porphyry copper-gold assets in Nevada and Ontario.

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Addressing data fragmentation in exploration

Once companies open up capital expenditures to the exploration side of the mining sector, several questions arise, most notably: Where are the minerals?

At its core, exploration relies on the geosciences, with a geologist in the field, sampling rocks, conducting surveys and using the data gathered to estimate where the best place is to put a drill for a look below the surface.

Mining is a data-driven enterprise, and depending on the project, the information can come from a range of methods, from modern techniques to historic observations, meaning the data is fragmented across a variety of sources and formats.

AI and machine learning can be good at processing and interpolating large quantities of information. However, data accessibility creates another roadblock.

“Across our industry, vast volumes of exploration data are sealed in archive rooms, and legacy systems can’t read through third-party data sets,” Tepponen said. “That data is neither structured, searchable nor interoperable. That means AI cannot make easy sense of it, and in many cases, that data was never extracted.”

For Tepponen, one of the challenges the mining industry needs to overcome is data fragmentation. Without enough data or proper information, there is an increased risk of making the wrong exploration decisions.

“Time matters because capital is finite. Drill meters are expensive, and decisions about capital allocation have multi-year impacts down the line,” he said.

The way BHP has implemented a data-centric approach is building a central data platform that integrates the decades of exploration data, standardizes it and makes it accessible through a central team within the company.

Tepponen says the platform supports 52 standardized core geoscience types, backed by more than 100 years of data, helping its exploration teams save months of time.

“Our geoscientists can access more than 4 million drill hole cores and 9,000 geophysical surveys through one portal,” he added.

Using BHP’s in-house AI extraction tool, one team of geoscientists obtained data from thousands of drill holes from 30,000 legacy document records. They then used the central data platform to combine that with modern drilling data.

According to Tepponen, the team completed the work in a few hours, while doing so manually would have taken months, and results were higher quality than the previous method.

However, he stressed that the integration of AI into its workflow wasn’t about replacing geoscience teams, but about “amplifying the work of geoscientists by creating a digital tool that enables them to focus on higher value.”

Additionally, the information in the platform is not limited to BHP’s data. Tepponen explained that the entire system is built on an open-source database designed to break down data silos and enable cross-sector collaboration.

Using targeted optimizations to avoid disruptions

While exploration poses a bottleneck to the development of new projects for future supply, disruptions to existing operations significantly impact current output.

It’s often impossible to predict major events like extreme weather, civil unrest or regulatory changes. However, operators can foresee some disruptions that result in hundreds of hours of downtime throughout the industry every year.

Tepponen outlined one persistent problem: oversized rocks and foreign objects making their way through processing plants.

“If an uncrushable rock or piece of metal gets into the crusher, it can cause blockages, damage belts and create significant downtime,” he said. “If it travels downstream, it can damage equipment and create critical bottlenecks.”

In Western Australia, BHP employs a hub-and-spoke model that connects five mines to a central processing facility. If one of the hazards disrupts operations at the facility, it can affect operations at the mines connected to it.

Additionally, fixing these issues exposes maintenance teams to higher-risk tasks, so eliminating the problem in the first place improves both productivity and safety.

Tepponen explained that historically, workers would be used to identify the hazards before they were loaded onto the truck, but once they reached the conveyor, they became much harder to remove.

The company now employs a real-time monitoring system that detects objects, alerts controllers and can automatically stop the conveyor.

“These are actually very simple technologies available commercially off the shelf. Cameras and machine learning control systems applied to a real world operational constraint,” he said.

In the prior three years, these incidents had caused over 1,000 hours of downtime, according to Tepponen. However, since it installed the monitoring system, the company hasn’t experienced any major disruptions or destruction events caused by oversized rocks, a change that he said amounts to hundreds of thousands of metric tons per year of increased processing.

“It’s a small system-level optimization that can deliver outsized returns on the AI journey. This is not a massive program. This is identifying simple constraints, applying proven technology,” he said, and emphasized the process of controlled testing, iteration and then deploying at scale. ‘That’s how systematic innovation actually happens.’

Testing scenarios with digital twin simulations

In his third use case example, he turned to BHP’s semi-autogenous grinding (SAG) mill at its Escondida operation in Chile, at which differing particle size and hardness in ore feed was impacting production.

The company used AI to create a digital twin of the value chain, which included everything that was known about the operation, such as ore body knowledge, processing behavior and operational constraints.

“That digital simulation enabled scenario testing and gave us the ability to inform blasting and blending strategies to predict granularity,” Tepponen said, noting that monthly production losses attributed to the problem fell by around 70 percent.

“The lesson, when the ore body knowledge is connected directly to the processing decisions, the system becomes more stable and predictable.”

BHP has since applied the approach to other operations, including ones in Australia and Chile.

“The Gen AI integration is multicultural, so non-technical users and the technical users can run scenarios in their first language,” he said, an aspect that he said is very important for the local companies at its operations.

Building foundations, collaboration key to AI usefulness

Tepponen was emphatic that AI alone wasn’t a “superhero.” BHP needed to specifically design these AI platforms in order to achieve these results.

“One of the most important lessons we have learned is we don’t actually get value from AI by starting with AI. The value comes from the foundations, consistent data standards, interoperability. You need to start at the bottom and make your way to the top.”

Tepponen also stressed the value of collaboration, noting that companies tend to be protective of their intellectual property, but opportunities are being missed that could be mutually beneficial.

“The hard truth is, no company can solve this problem of data fragmentation and system integration,” he said, and the industry would benefit from a collaborative approach on standards, interoperability and data throughout the value chain.

1. Chile

Copper production: 5.3 million metric tons

In 2025, Chile produced 5.3 million metric tons of copper, making it the world’s largest copper producing country with about 23 percent of the total global copper output. Its copper production dropped 210,000 MT in 2025 compared to its 2024 output. Chile also takes first place for copper reserves with 180 million MT.

Naturally, many of the world’s leading copper miners have substantial operations in Chile, including the state-owned Codelco, Anglo American (LSE:AAL,OTCQX:AAUKF), Glencore (LSE:GLEN,OTC Pink:GLCNF) and Antofagasta (LSE:ANTO,OTC Pink:ANFGF).

Chile is also home to BHP’s (ASX:BHP,NYSE:BHP,LSE:BHP) Escondida, the largest copper mine in the world with an annual output in the 2 million metric ton range. BHP owns a 57.5 percent stake in the operation, with Rio Tinto (ASX:RIO,NYSE:RIO,LSE:RIO) owning 30 percent and Jeco holding the remaining stake.

According to BHP’s 2025 annual report, the company’s portion of Escondida production came in at 1.13 million MT of copper in 2025.

Despite production disruptions at Codelco’s El Teniente, Chile’s copper production is expected to grow to 5.61 million MT in 2026, according to Chile’s copper industry watchdog Cochilco.

2. Democratic Republic of Congo

Copper production: 3.2 million metric tons

In 2025, the Democratic Republic of Congo (DRC) produced 3.2 million metric tons of copper, accounting for nearly 14 percent of global copper output.

The DRC has rapidly increased its copper production in recent years, and its 2025 output marked a continuation of the trend, rising from 2.99 million MT the previous year.

One of the country’s largest copper operations is the Kamoa-Kakula copper complex, a joint venture between Ivanhoe Mines (TSX:IVN,OTCQX:IVPAF) and Zijin Mining Group (HKEX:2899,SHA:601899,OTCPL:ZIJMF). The operation’s Phase 3 expansion commenced commercial production in August 2024.

In 2025, Kamoa-Kakula produced 388,838 MT of copper, a significant decrease from the 437,061 MT produced in 2024. While its copper output was supported by Phase 3, it was impacted by a temporary shutdown of sections of the mine in May 2025 after seismic activity and flooding occurred at the complex. On January 2, 2026, the company announced that it was proceeding to stage 3 dewatering as it works to ramp up production at the affected areas of the mine.

3. Peru

Copper production: 2.7 million metric tons

In 2025, Peru produced 2.7 million metric tons of copper, accounting for just below 12 percent of the world’s copper output. Its total is down a slight 40,000 MT from its copper output in 2024.

Freeport-McMoRan (NYSE:FCX) operates Cerro Verde, the largest copper mine in Peru. In its Q4 2025 report, the company reported that the mine produced 863 million pounds of copper, equivalent to 391,450 MT. This was down from 949 million pounds in 2024.

Other significant copper operations in Peru include Anglo American’s (LSE:AAL,OTCQX:NGLOY) Quellaveco mine and Southern Copper’s (NYSE:SCCO) Tia Maria mine. The majority of copper produced in Peru is shipped to China and Japan, and South Korea and Germany are other top export destinations.

4. China

Copper production: 1.8 million metric tons

In 2025, China mined 1.8 million metric tons of copper, marginally lower than the 1.84 million metric tons produced in 2024. The country’s production hit a peak of 1.94 million MT in 2022.

While the country is fourth place for mine production, when it comes to refined copper production, China is by far the winner. In 2025, China’s refined copper production totaled 14 million metric tons, representing more than 48 percent of global refined copper production and six times the production of the DRC, the second highest refined copper producer.

Zijin Mining Group, a leading metal producer in China, owns a majority stake in the Qulong copper-molybdenum-silver-gold mine in Tibet, the largest copper mine in China.

Zijin reported the Qulong mine produced over 190,000 MT of copper in 2025. Phase 2 started production in January 2026, and is expected to raise its copper output to 300,000 MT in 2026.

5. Russia

Copper production: 1.3 million metric tons

Russia produced 1.3 metric tons of copper in 2025, a sizable increase from the 1.02 million MT produced the previous year.

One of the key contributions to the rise in Russian copper output is the ramp up of Phase 1 production at Udokan Copper’s Udokan mine in Siberia, which entered production in 2023. Phase 1 is expected to produce up to 135,000 MT of copper per year once fully online. This is expected to grow to 450,000 MT if Phase 2 enters production.

Although the copper hydrometallurgical plant at Udokan was delayed by fires in late 2023, copper mining was reported to be unaffected. Udokan pivoted to exporting its copper concentrate instead of refining it domestically, and in a September 2025 release, the company reported it had cumulatively exported 160,000 MT of copper equivalent since the start of production.

6. United States

Copper production: 1 million metric tons

The United States produced 1 million metric tons of copper in 2025. This was down slightly from 1.04 million MT of copper the prior year, and continued a downward trend from the 1.23 million MT the country produced in 2022.

The majority of US copper comes from Arizona, which accounts for 70 percent of domestic supply. Other states with significant copper output include Michigan, Missouri, Montana, Nevada and New Mexico. Overall, 17 mines are responsible for 99 percent of copper production in the United States.

Freeport McMoRan’s Morenci mine in Arizona, a joint venture with Sumitomo (OTC Pink:SSUMF,TSE:8053), is the largest copper mine in the US. According to Freeport’s Q4 2025 report, its combined US operations produced 1.3 billion pounds of copper over the course of the year, equivalent to 591,484 MT.

Other significant operations include Freeport’s Safford and Sierrita mines, at which copper production totaled 249 million MT and 165 million MT respectively.

7. Zambia

Copper production: 940,000 metric tons

In 2025, Zambia produced 940,000 metric tons of copper, up significantly from 823,000 MT in 2024. Production fell to 712,000 MT in 2023 after reaching 840,000 MT in 2021; however, over the last two years, production has rebounded.

There are four major mines that dominate the country’s copper production, including Barrick’s (TSX:ABX,NYSE:B) Lumwana and First Quantum Minerals’ (TSX:FM,OTCPL:FQVLF) Kansanshi.

According to First Quantum’s fourth quarter report, Kansanshi produced 181,183 MT of copper during 2025, up from 170,929 MT the prior year.

Mopani Copper Mines is another major copper producer in the country. While the company was previously owned by a joint venture between Glencore (LSE:GLEN,OTCPL:GLCNF) and First Quantum, the Zambian government, which previously held a 10 percent stake, acquired full ownership in 2021.

8. Australia

Copper production: 730,000 metric tons

In 2025, Australia produced 730,000 metric tons of copper, a slight decrease from the 765,000 MT produced in 2024.

The country’s largest copper operation is BHP’s Olympic Dam mine in South Australia. According to BHP’s annual report, its Australian operations produced 101,900 MT of copper in 2025, down from 106,300 MT in 2024.

The state of Queensland is home to the Mount Isa complex, run by a subsidiary of Glencore. While it was one of Australia’s largest copper producers, the operation was shuttered in July 2025 after a 70 year mine life.

Although it may have modest output compared to those at the top of the list, Australia holds the second highest copper reserves in the world at 100 million metric tons.

9. Indonesia

Copper production: 710,00 metric tons

In 2025, Indonesia produced 710,000 metric tons of copper. While the country’s output had been rising steadily in recent years, it plummeted last year from 1.01 million MT in 2024 due to an accident at the Grasberg copper-gold complex, the country’s largest copper mine.

Grasberg is a 51/48 joint venture between the Indonesian state-owned PT Indonesia Asahan Aluminium and Freeport-McMoRan.

On September 8, 2025, a sudden ingress of wet materials at the mine’s primary Grasberg Block Cave killed seven workers. While Freeport was able to restart operations at unaffected portions of Grasberg during Q4 2025, the mine is unlikely to see full production return until sometime in 2027, with the companies projecting a 600,000 MT loss of contained copper by the end of 2026.

Another of the country’s largest operations is PT Amman Mineral’s (OTCPK:AMMNF,IDX:AMMN) Batu Hijau copper-gold mine. During the first nine months of 2025, the mine produced 145 million pounds of copper in concentrate, equivalent to about 65,770 MT. This marked a 51 percent decline from the same period in 2024 as Amman’s activities transitioned to Phase 8 of the operation. The company set full year 2025 copper guidance at 103,400 MT, and projected a significant increase to 220,000 MT in 2026.

10. Kazakhstan

Copper production: 710,000 metric tons

In 2025, Kazakhstan produced 710,000 metric tons of copper, slightly lower than the 724,000 MT produced in 2024. Still, Kazakhstan’s copper output has climbed substantially in recent years; it produced just 510,000 MT in 2021.

The nation plans to continue that trend, releasing a National Development Plan in February 2024 that aims to increase mineral production by 40 percent by 2029. The plan will involve increased exploration, project co-financing and tax incentives for investment.

Among the country’s largest mining companies is private firm KAZ Minerals, which owns the Aktogay mine. According to the company’s Q3 2025 production report, the mine produced 171,600 MT of copper during the first nine months of the year, in line with the 172,200 MT produced in 2024.

10. Mexico

Copper production: 690,000 metric tons

Rounding out our list of top copper producers, Mexico produced 690,000 metric tons of copper in 2025, a decrease from 2024’s 717,000 MT.

The country’s Sonora state holds Mexico’s two largest copper mines, Buenavista mine and La Caridad. Both mines are owned by Southern Copper (NYSE:SCCO), a subsidiary of Grupo Mexico (OTC Pink:GMBXF,BMV:GMEXICOB).

According to the company’s Q4 2025 report, Buenavista produced 332,710 MT during the year, down from 348,960 MT in 2024.

Electrification continues driving minerals demand

Since the start of the third millennium, there has been a broad societal shift.

Not only has the Earth’s population exploded from about 6 billion in 2001 to over 8 billion today, but the needs of both developing and developed nations are changing and growing.

Increasingly, the populations in many developing nations are urbanizing, driving demand for the materials necessary to build and modernize the infrastructure, including electricity grids, needed to adequately support them.

Likewise, western desires and demands are also changing. Consumers are driving a transition to low-carbon and sustainable industries, while also moving toward more service- and tech-reliant economies.

These shifts in both developed and developing economies have one thing in common: they are not possible without the mining sector. However, it’s struggling to match the pace of demand growth.

“We’ll have to increase the supply of minerals in general by effect of five to six times, vis-a-vis everything with mining to date,” Pimenta said. He pointed out that without mining, there is no AI and no energy transition.

“Electrification is a massive theme and trend, the electrification of everything, that is driving so much of the copper excitement lately,” he added. However, Pimenta said it isn’t just copper demand that is increasing — he pointed to rising demand for other metals such as nickel, iron and rare earths.

Although demand for these commodities has been high, it’s only recently that more consumers are becoming aware of the important role they play in how electricity is delivered or how mobile phones are made.

For Pimenta, this has led to a disconnect, with NVIDIA (NASDAQ:NVDA) and its US$4.3 trillion market cap exceeding the US$3.8 trillion captured by the top 300 mining companies.

However, he sees some balance returning.

“That is certainly something that is imbalanced, and we started to see a little bit of that rebalance today with money moving away from tech into real, important assets like the commodity assets,” he said.

Evolving economic and environmental strategies for mining

As awareness increases alongside demand, there has been a greater pressure on mining companies to move beyond their checkered pasts and to recognize their own role in creating a sustainable, responsible industry.

Pimenta emphasized this point.

“We can’t just stand and have a conversation where we are telling people, ‘I’m sorry that you have to buy from me.’ We have to go beyond that. We have to move from being essential to something else,” he said.

He noted that his company, Vale, isn’t just focused on its operations in Canada or Brazil; it has operations in 31 countries, and the scope of its responsibility is global.

Pimenta suggested that the future of mining will require a different way of operating, and that some of the needed changes are already being implemented today, citing the adoption of technology and greater automation.

In terms of how Vale is progressing this at its own operations, the company’s use of these technologies led to its Brucutu mine in Brazil being awarded the Shingo prize for operational excellence.

This marked the first time the prize has been awarded to an operation in Latin America.

“That classification shows that moving towards that future not only is the right thing because it’s safe, but also it’s more productive and more efficient. I think we have to make sure we continue to accelerate that,” Pimenta said.

Another area of focus for Pimenta is for Vale to develop what he sees as the workforce of the future.

“They have to be able to deal with AI and find ways to be more productive,” he said. “So there’s a new workforce needed that coexists with the senior, experienced workforce that is already in the companies.”

While automation addresses some core safety and business case aspects of mining’s future, Pimenta also focused on environmental concerns as a central concern. Using the example of Vale’s Carajás operation, he explained how mining companies can offer protection to the lands on which they operate.

The site covers about 800,000 hectares, but because of an agreement it made with the Brazilian government in the 1980s, the company uses only 2 percent of the total area for its mining operations, and preserves everything else.

“What has happened to that area? Everything outside the area we protect has been devastated. We protect with technology, guards, a partnership with the Brazilian Federal Police, and a lot of investment,” Pimenta said.

He acknowledged that mines will impact the environment, and it may seem counterintuitive that companies like Vale can be stewards of the land in ways that governments can’t.

However, Vale’s own past hasn’t been without incident. In 2019, a tailings dam collapsed at its Brumadinho operation, sending 13 million cubic meters of mud and mining waste downstream, killing 272 people.

For his part, Pimenta didn’t shy away from this, and said it forced the company to reassess its operations.

“Today 5 percent of our production is without dams, dry stack infiltration, and that’s the way we will continue to move. We are doing more use of circularity. It’s cheaper, less environmental impact,” he said, noting the use of reprocessing of mine waste to gather more resources.

Additionally, Vale has also been working to reduce its carbon footprint. Pimenta stated that the company had been looking at several ways to do this including using ethanol in its trucks at its Brazilian mines instead of diesel.

However, mines are only one part of the equation for decarbonization, as even more carbon dioxide is emitted during the production of steel.

“The steel industry is still very dependent on fossil fuel, coal, and that’s how most of the production is based. We are working on two main fronts. The first is green solutions, new products that will help our clients to decarbonize,” he said.

One of these solutions is a new iron ore briquette that Pimenta says uses a cold agglomeration process that can reduce the carbon footprint when used in a blast furnace.

The second front Vale is focused on is the development of mega hubs to produce steel in regions that have cheap access to lower-carbon fuels like hydrogen.

Supporting local communities is key

Beyond the economics and the environmental concerns with mining, Pimenta says that mining companies hold social commitments to the communities in which they operate.

“Back in 2021, when I joined the company, we announced a target to lift 500,000 people out of poverty,” he said.

This goal drew a lot of questions from Vale shareholders who asked how much it would cost, and if this meant putting people on payroll. Pimenta explained Vale co-developed a methodology to help them address the specific needs of different communities where they operate.

“Sometimes it’s education, sometimes it’s job opportunities, sometimes they just need to eat to have another day,” he explained. “Today we can measure, we know the social security number of each one of the 52,000 people that, from international standards measurement, have been lifted out of poverty.”

Operations should go beyond mining and making money; they should also contribute positively to the community. If they do so, Pimenta says there could be a shift in how mining companies are perceived. Rather than being pariahs, he hopes they can become welcomed for the value they bring to people.

The company also has the goal of increasing the percentage of women in its workforce. “Diversity is another element that, despite people not talking about it, is important. It was important before, and it continues to be important,” he said.

Investor takeaway

Pimenta addressed early in his keynote that demand for resources is there, but access requires money — it’s started to flow, but he suggested that changing perceptions and approaches within the mining industry is critical.

While there has been a push from some to move away from initiatives like ESG, or diversity, equity and inclusion, the reality is that they’ve permeated the mining industry for a long time now.

Throughout the presentation, Pimenta laid out how these goals have not only become foundational to the way Vale operates, but they can also provide long-term economic benefits to mining companies.

Initiatives, such as greater automation, have made Vale’s operations more efficient, driving cost-effectiveness, while dry tailings have enabled the reprocessing of mining waste and the maximization of output.

Social programs can drive community involvement and help make the operations more desirable to the communities where they operate. This alone has been a bottleneck in permitting in many jurisdictions; if communities welcome mines, it can reduce significant red tape.

Likewise, a diversified workforce can create more jobs in the community while opening the industry to people who haven’t been accepted in the past, helping address another industry challenge: finding new workers.