The economics are real, the mandate is not
Santana Minerals has a genuinely impressive project on its hands. The Bendigo-Ophir Gold Project holds a combined mineral resource of 2.34 million ounces, making it New Zealand’s largest gold discovery in over four decades. The pre-feasibility study projects revenue of $6.2 billion, EBITDA of $4.0 billion, and an after-tax NPV of $1.5 billion with payback in under 1.7 years. An economic impact report estimates $360 million of GDP per year and $5.8 billion cumulatively over the project life, with 350 direct jobs at an average wage of $140,300 and more than 850 total direct and indirect positions.
Those numbers are hard to argue with. But having strong economics is not the same as having a social licence, and the way both sides are trying to manufacture one should worry anyone who cares about how New Zealand makes resource decisions.
Self-selection is not a survey
Santana’s supporters point to a Facebook group with more than 7,500 members as evidence of community backing. This is self-selection in its purest form. People who seek out and join a pro-mine group are not a representative sample of anything. You could build a 7,500-member Facebook group for almost any cause if you frame the question right and the stakes are high enough.
The opposition plays the same game with different currency. Sir Sam Neill, actor and Central Otago resident, warned in December 2025 that the mine would be “this horrible, toxic thing for forever” and that a fast decision was unsuitable for something with enormous long-term effects. Former Prime Minister Helen Clark and artist Sir Grahame Sydney have also lent their names to the cause.
Celebrity opposition is not a mandate either. Neither metric, Facebook followers or famous names, tells you what the median Central Otago resident actually thinks. New Zealand has no robust mechanism for measuring that, and both sides know it. So they fight with the proxies they have.
The viticulture argument has a labour problem
Opponents have framed the mine as a threat to Central Otago’s tourism and viticulture identity. The argument has emotional weight, but economist Benje Patterson, commissioned by Santana, found that only about 0.3% of visitor days in inland Otago relate directly to land adjoining the mine, equivalent to roughly $5.6 million of existing tourism GDP.
Then there is the awkward data point the wine industry would prefer to ignore: 74.5% of Central Otago vineyard staff in 2024 were temporary overseas workers, compared with just 3% of the mine’s projected workforce requiring visa sponsorship. The industry most loudly defending local character is itself heavily reliant on imported seasonal labour. The NZ Minerals Council made the productivity case explicit in its April 2026 submission, noting that mining generates $458,952 of value per full-time-equivalent worker, versus $174,045 across the whole economy.
Fast-track is buckling under the weight
The process designed to resolve these disputes is itself in trouble. Santana’s CEO Damian Spring pushed in December 2025 for the 30-working-day default decision timeline, arguing that robust applications should support faster decisions. The timeline has since blown out to 140 working days, with a final decision now due October 29, 2026. Panel convenor Jane Borthwick confirmed the primary driver was Treaty concerns, with four Otago iwi authorities arguing that “Kā Rūnaka say their concerns are significant and immutable”.
By April 2026, the company faced 80 requests for information and thousands of pages of public testimony to address in a single week. The application itself runs to 9,400 pages across 135 reports. This is not what streamlined approval looks like.
Bendigo-Ophir is the test case, not the exception
The stakes extend well beyond one mine. Nearly a million hectares across Otago and another 100,000 in Southland are now at various stages of being pegged by gold mining companies. Bendigo-Ophir is the first major test of whether New Zealand’s fast-track regime can handle genuinely contested resource applications.
So far, the answer is not encouraging. A project with strong economics, a 30-year mining permit already in hand, and a government that explicitly wants extractive investment has still produced a 140-day consent blowout, unresolved Treaty objections, and a social licence debate fought entirely through proxies.
If New Zealand wants resource investment, it needs a credible way to measure community consent, not Facebook groups versus famous actors. Until it builds one, every major project will face the same proxy war, and the investors watching Bendigo-Ophir will draw their own conclusions about what comes next.
Sources
- AusIMM NZ Branch Conference – Bendigo-Ophir Gold Project Presentation (2025-08-26)
- Santana Minerals’ Bendigo-Ophir Gold Project mine divides Central Otago
- Australian company Santana Minerals pushes for quicker decision on its fast-track application (2025-12-20)
- Treaty concerns push out Santana Mines open-cast mine decision to October (2026-02-05)
- Santana Minerals Bendigo-Ophir gold mine tests fast-track credibility (2026-04-15)
- FTA Submission Reports – Santana Minerals (2025-07-01)
- Bendigo-Ophir Gold Project – Fast-track Approvals (2026-02-04)
- Gold mine, wine industry can co-exist, Santana Minerals says (2026-04-21)
- Decision to sell land for mine not easy but I believe it right (2026-04-16)
- The billion-dollar gold mine under Central Otago (2026-03-04)