The fragile peace governing the world’s most valuable gold mining partnership just cracked.
Newmont issued a formal notice of default to Barrick Gold in early February 2026, alleging its joint venture partner diverted resources from their Nevada Gold Mines operation to advance Barrick’s wholly owned Fourmile project. The move represents the most serious escalation in tensions since the two mining giants formed NGM in 2019, and it threatens to upend Barrick’s plans to spin off its North American business later this year.
The default notice triggers a 30-day remedy period under the joint venture agreement. Barrick has one month to fix the alleged breach or begin corrective action. Fail to do so, and Newmont gains significant leverage in a partnership that generates roughly 60% of Barrick’s total market value.
That percentage isn’t a typo. It’s a strategic stranglehold.
The Allegations: Resource Diversion and Contractual Rights

Newmont first raised concerns informally in January 2026 before escalating to the formal default notice. The core allegation: Barrick systematically redirected personnel, equipment, or other resources away from NGM operations to accelerate development of Fourmile, a 100% Barrick-owned project adjacent to the joint venture’s land position.
Under the 2019 JV agreement, Newmont claims it holds contractual right of first refusal over any moves that materially affect the venture’s operations or asset base. Resource diversion to a competing project, Newmont argues, violates that right.
Barrick disputes the characterization but has remained notably constrained in its public response. CEO Mark Hill acknowledged the default notice in a terse statement: “While we disagree with Newmont’s claims, we are limited by the terms of the joint venture agreement in what we can say.”
That limitation cuts both ways. Both companies have committed publicly to “constructive engagement” and “working together to resolve the matter.” Translation: neither side wants this fight to go nuclear. Yet.
What Nevada Gold Mines Actually Represents
NGM isn’t just another joint venture. It’s the crown jewel of Barrick’s portfolio and the culmination of a decades-long consolidation play across Nevada’s Carlin Trend and Cortez districts.
The partnership controls roughly 10 million ounces of annual gold production capacity across five core operations: Carlin, Cortez, Turquoise Ridge, Phoenix, and Long Canyon. Barrick holds 61.5% of the venture. Newmont owns 38.5%. But ownership percentages don’t tell the strategic story.
For Barrick, NGM represents operational stability in an otherwise challenging production profile. The company posted six consecutive years of declining output, with 2025 production hitting its lowest level in at least 25 years. Nevada’s Tier 1 assets provide the high-margin ounces that keep Barrick’s balance sheet investment-grade.
For Newmont, NGM is leverage. The minority stake gives Denver-based Newmont significant influence over Barrick’s most valuable region while freeing up capital for expansion elsewhere. It’s a hedge against operational risk and a call option on further consolidation.
Now that call option is getting exercised.
The Fourmile Factor

Fourmile sits in Nevada’s Cortez district, immediately adjacent to NGM’s existing footprint. Barrick has promoted the project as a potential Tier 1 expansion opportunity with low strip ratios and synergies with existing infrastructure.
The strategic calculus here isn’t subtle. If Barrick can advance Fourmile independently, it retains 100% of the upside. If resources flow from NGM to Fourmile, Barrick effectively uses joint venture assets to subsidize a wholly owned development.
Newmont’s default notice suggests the latter scenario is exactly what’s happening. And under the JV agreement, that’s a breach.
The remedy period creates a fork in the road. Barrick can redirect resources back to NGM, abandon or slow Fourmile development, or attempt to fold Fourmile into the joint venture structure: which would require Newmont’s approval and likely trigger a valuation fight.
None of those options are clean.
The North American Spinoff: Timing and Pressure
Barrick announced plans in late 2025 to spin off its North American operations through a 10-15% equity sale later in 2026. The move aims to unlock value in a region where assets trade at a discount to peers and give investors a pure-play vehicle on U.S. and Canadian production.
NGM represents the majority of that hypothetical spinoff’s enterprise value. Any corporate action affecting the joint venture structure: including a partial listing or reorganization: requires partner approval under standard JV governance.
Newmont believes the planned spinoff crosses that threshold. Denver has previously signaled interest in acquiring Barrick’s Nevada assets outright, viewing full control of the Carlin and Cortez districts as strategically compelling. A spinoff that dilutes Barrick’s stake or creates a separately traded entity changes the control dynamics Newmont negotiated in 2019.
The default notice, issued just months before Barrick’s targeted spinoff window, isn’t accidental timing. It’s a negotiating lever.

And it’s working. Barrick’s stock reacted negatively to news of the default notice, while mining analysts immediately flagged the spinoff timeline as increasingly uncertain. RBC Capital Markets noted in a Feb. 10 research update that “resolution of the NGM dispute now appears to be a gating factor for any North American listing, adding 3-6 months of uncertainty to an already compressed timeline.”
Six months might as well be six years in a market where gold prices remain volatile and capital allocation decisions move at quarterly cadence.
What Happens in the Next 30 Days
The remedy period clock is ticking. Barrick has until mid-March 2026 to address Newmont’s allegations or demonstrate meaningful progress toward corrective action.
Three scenarios emerge:
Scenario 1: Barrick capitulates. Resources return to NGM. Fourmile gets back-burnered or restructured as a joint venture expansion. Barrick’s spinoff plans get delayed or redesigned to satisfy Newmont’s approval rights. This is the cleanest outcome but requires Barrick to sacrifice near-term strategic optionality.
Scenario 2: Negotiated compromise. The companies hammer out a side agreement that gives Newmont something it wants: minority stake in Fourmile, expanded role in spinoff governance, or financial consideration: in exchange for dropping the default notice. This path preserves the partnership but adds complexity to both companies’ capital structures.
Scenario 3: Escalation. Barrick contests the default. The dispute moves to arbitration or litigation under the JV agreement’s dispute resolution provisions. The spinoff gets shelved. NGM operations continue under a cloud of legal uncertainty. This is the messiest outcome and the least likely, given both companies’ public commitments to constructive dialogue.
Smart money is on Scenario 2. Neither side benefits from a prolonged fight, and both have experienced management teams that understand the value of pragmatic dealmaking over scorched-earth tactics.
But pragmatism has limits. And Newmont just demonstrated it’s willing to use every tool in the contract to protect its position.
Broader Implications for Mining Joint Ventures
The NGM dispute highlights structural tensions inherent in large-scale mining partnerships. Joint ventures promise operational synergies, capital efficiency, and risk-sharing. They also create governance complexity, misaligned incentives, and competing strategic priorities.
Resource allocation decisions that benefit one partner at the expense of the venture become flashpoints. Approval rights meant to protect minority stakeholders become veto powers that slow decision-making. Corporate actions like spinoffs or asset sales trigger cascading approval requirements that were afterthoughts when the deal closed.
NGM was supposed to be the model. Two industry leaders setting aside a hostile takeover attempt to unlock billions in operational synergies across Nevada’s most prolific gold districts. The 2019 deal was celebrated as proof that mining consolidation could happen through partnership rather than M&A bloodsport.
Five years later, that model is being stress-tested in public. And the outcome will shape how majors approach joint ventures across the sector.
If Newmont and Barrick resolve this dispute cleanly, it validates the JV structure and proves that strong governance frameworks can manage partner conflicts. If the dispute drags into litigation or forces a broader restructuring, it sends the opposite signal: partnerships are fragile, approval rights are weapons, and control matters more than collaboration.
What’s at Stake Beyond Nevada

Both companies have broader portfolios that won’t be directly affected by the NGM dispute. Newmont operates globally with major positions in Ghana, Australia, Peru, and Suriname. Barrick has flagship assets in the Democratic Republic of Congo, Papua New Guinea, and Argentina.
But investor confidence is fungible. Uncertainty around Nevada Gold Mines creates noise that bleeds into how the market values both companies’ global operations. Capital gets priced for governance risk, not just geological risk.
For Barrick, the dispute complicates an already challenging narrative. Production declines, spinoff uncertainty, and partner conflicts don’t inspire buy ratings. For Newmont, the default notice signals aggressive protection of minority rights: reassuring for some investors, concerning for others who worry about operational friction.
The 30-day remedy period will clarify which direction this goes. Until then, Nevada Gold Mines operates in a holding pattern. Production continues. Capital plans proceed. But strategic decisions that require partner alignment: and in a joint venture, most decisions eventually do: slow to a crawl.
That’s the hidden cost of default notices. They freeze decision-making precisely when markets demand agility.


