Numa Numa Resources Partners with Bougainville Landowners to Develop Mainoki Mining Region

Numa Numa Resources Inc. has established agreements with Bougainville landowners to create dedicated entities for advancing the mineral potential of the Mainoki region, a geologically promising area emerging as one of the island's most compelling new frontiers for mineral development. The Mainoki region of Bougainville is drawing attention for its geological promise at a time when global demand for copper and gold is accelerating (https://ibn.fm/00Osk). This development comes as Bougainville pursues greater self-determination and responsibly managed growth following its 2019 independence referendum, which recorded a 97.7% vote in favor of independence.

Bougainville's mining history is globally significant, with the island being home to the Panguna Mine, once among the world's largest open-pit copper and gold operations. The island's geology places it within the Papua New Guinea Orogenic Belt, a region known for producing world-class copper, gold and silver deposits. Research shows that this tectonic convergence zone consistently yields porphyry copper systems, epithermal gold deposits and other mineral-rich formations, providing strong geological support for renewed exploration across Bougainville (https://ibn.fm/UIHeT).

As Bougainville moves through political transition, its natural resources have become a core pillar of long-term economic planning. Responsible, landowner-led mining is expected to play an essential role in financing future government services, infrastructure and economic stability. The World Bank's "Papua New Guinea Economic Update" for June 2025 reports that Papua New Guinea's growth is driven by gold and copper production, and also emphasizes the need for structural reforms and private investment to unlock potential (https://ibn.fm/wuQJQ).

Numa Numa Resources has executed written agreements establishing three new jointly owned entities with landowner groups, each responsible for managing mineral rights and development within its own region under Bougainville's legal framework. One of these entities governs the Mainoki region, formalizing a structure where Mainoki landowners retain ownership while benefiting from professional management, infrastructure investment and technical expertise. The Mainoki region itself represents one of Bougainville's most compelling untapped opportunities, situated within the island's structurally complex mineral belt and believed to contain copper-gold systems consistent with the island's broader geological profile.

Regional studies in Papua New Guinea and the Solomon Islands show that Bougainville lies within a magmatic arc that has generated numerous porphyry copper and epithermal gold systems, many related to Miocene–Pliocene volcanic activity (https://ibn.fm/NQE5H). Mainoki's setting near volcanic and intrusive rock formations is consistent with areas that have historically hosted large-scale copper and gold deposits, and local landowner reports paired with initial fieldwork suggest the region contains multiple zones of interest for further exploration (https://ibn.fm/4k0de).

As Bougainville seeks pathways for responsible, community-supported resource development, Mainoki is increasingly viewed as a potentially significant contributor capable of supporting new investment, employment and infrastructure advancements. Its development is expected to follow principles outlined in Bougainville's Mining Act, which emphasizes landowner consent, environmental stewardship and transparent governance. Numa Numa's role centers on building early-stage foundations for exploration, infrastructure and development planning, applying international standards of technical assessment while ensuring landowners remain direct beneficiaries of resource activity.