Junior miners push ahead with gold and copper projects

The gold and copper price surge is fueling a major expansion in exploration work across Papua New Guinea, as junior mining firms rush to develop remote projects into viable production sites. A year ago, Great Pacific Gold’s Wild Dog copper-gold operation in East New Britain consisted of little more than a basic exploration camp. Now, the project boasts fully operational infrastructure, two active drill rigs, and substantially improved access routes.

This rapid development illustrates the broader changes sweeping PNG’s mining industry. With gold trading near record levels and copper demand climbing, junior explorers now possess both the capital and the confidence to advance projects that would have stalled just months earlier. Callum Spink, Great Pacific Gold’s Chief Operating Officer, describes the competition for skilled labor as “fair and healthy,” signaling strong industry momentum.

Meanwhile, Adyton Resources is preparing to restart the Wapolu gold mine on Fergusson Island by late 2026 through a joint venture with East Vision International Holdings, a Singapore-based subsidiary of a Chinese mining group. Funding is already secured, with most equipment on site and regulatory approvals pending. CEO Tim Crossley notes that the island’s barge-accessible location will accelerate construction and reduce costs compared to road-based operations.

Woodlark Island gold mine faces tight deadlines

About 200 kilometers away, Geopacific Resources is set to begin construction on its Woodlark Island gold mine in early 2027, following completion of a definitive feasibility study in May 2026. The A$535 million (K1.7 billion) project faces tight deadlines to secure financing and extend its mining lease before expiration. Managing Director Hamish Bohannan cites PNG’s supportive government policies and established mining expertise as critical advantages for the development.

At Woodlark, one nearby village has already been relocated into new steel-framed housing, with 196 of the planned 249 units completed. The Mineral Resources Authority has praised the housing as a model for other mining operations. Once operational, the mine is expected to produce 100,000 ounces of gold annually over its initial 12-year lifespan.

The development rush extends beyond gold projects. Freeport Resources’ Yandera copper-gold operation in Madang Province, located within the same mineral belt as the Ok Tedi mine, could eventually produce around 100,000 tonnes of copper annually over 20 years—comparable to Ok Tedi’s projected 2025 output of 106,000 tonnes. The project has attracted interest from Kumul Minerals Holdings, PNG’s state-owned mining company, which signed a memorandum of understanding with Freeport in January 2026 to advance the development.

Copper-gold projects vie for PNG’s next boom

The company is now seeking a development partner to accelerate the project.

Not every junior miner is expanding operations. Niuminco recently agreed to sell its century-old Edie Creek mine, citing increased landowner activism as a key factor in the decision. Despite exiting the operation, the company remains optimistic about PNG’s mineral potential and is exploring the acquisition of new prospects in the Highlands. Managing Director Tracey Lake identifies gold prices and unexplored geology as the primary attractions.

Every hole drilled at the Sinivit deposit intersected mineralization, with one standout assay showing 8.4 meters at 50.1 grams per tonne gold equivalent. The company is now advancing targets like Kasie Ridge, where initial drilling has identified geological features associated with large epithermal and porphyry systems.

CEO Tim Crossley has set an aggressive timeline, targeting a mining lease application by the end of 2026 and aiming for production by mid-2028. While Gameta represents a long-term investment, Wapolu’s faster returns will help fund further exploration without requiring external financing.

Local expertise drives Adyton’s exploration strategy

Adyton’s exploration work on Feni Island employs 90 Papua New Guinean geologists and support staff, demonstrating the company’s commitment to local expertise. Unlike many junior miners that rely heavily on expatriate oversight, Crossley emphasizes that his team includes veterans from major PNG operations such as K92, Harmony, and Ok Tedi. This local experience has allowed Adyton to identify high-priority exploration targets while minimizing the need for foreign technical input.

Historical drilling at Yandera confirmed its alignment with the Ok Tedi mineral belt, a region known for large-scale copper-gold deposits. While the 2017 pre-feasibility study projected a 20-year mine life, rising copper prices could extend its economic viability if financing is secured before lease deadlines become restrictive. Freeport’s internal discussions highlight Yandera’s potential role as an anchor for PNG’s next phase of copper production.

Local Workforce and Infrastructure Support Adyton’s Expansion Plans

Adyton Resources is prioritizing the Wapolu gold mine on Fergusson Island over its larger Gameta deposit due to existing infrastructure, including an operational airstrip, port, and processing facilities. The site previously produced gold between 1995 and 1997 and retains leach tanks and storage warehouses, reducing the need for new construction. This setup allows Adyton to focus on restarting production by late 2026 while maintaining a lean, locally staffed team of around 40 workers—all Papua New Guinean—without relying on expatriates.