Maritana Minerals Limited
Maritana Minerals (renamed from Horizon Minerals, April 2026) holds 1,167 km2 of tenements across the Kalgoorlie and Coolgardie goldfields in Western Australia, with 2.15 million ounces of gold Mineral Resources (1.08 million ounces Measured & Indicated) per its 11 Sep 2026 group statement, led by Burbanks (755,000oz) and Boorara (389,000oz including stockpiles). The company owns ~100% of the Black Swan Processing Hub, where a Front-End Engineering Design study has lifted planned throughput from 2.2 to 2.5 Mtpa, targeting ~100,000 ounces of annual gold production in H2 2027; early works and site mobilisation are underway, backed by a A$25 million investment, alongside continued high-grade drilling at the Burbanks Gold Project near Coolgardie.
Notable vs. Peers
- Financials score of 10/10 is stronger than the peer average of 6.5/10.
- Trading within 3% of its 52-week low — weak recent price momentum.
Lifecycle Milestones
Jurisdiction (40%)9/10
Western Australia: Fraser PPI 2025 is 88.53 of 100 (rank 13 of 68), which maps to 9 on this site's scale. Kalgoorlie-Coolgardie, Western Australia — top-tier mining jurisdiction.
Infrastructure (40%)10/10
A confirmed mill, confirmed road access, confirmed grid power, and a confirmed tailings facility at Black Swan Processing Hub & Burbanks Gold Project, Kalgoorlie-Coolgardie, WA.
Nearby producing mine (20%)10/10
Coolgardie (Three Mile Hill plant) (Focus Minerals Ltd) is 8 km away -- within shared-mill trucking range.
Acquisition Susceptibility
A relative ranking of how closely this company matches the profile of juniors that have actually been acquired — not a probability, and not a reason to buy. Acquisitions are rare: only a few dozen significant deals happen a year across a universe of thousands of juniors, so even a high score here describes a long shot. The strongest signal in the research, a producer that already owns part of the company, is scored from its disclosed strategic shareholders. A producer that is a joint-venture or earn-in partner on the project, rather than a shareholder, isn't captured yet.
How this score is built
- Disclosed pending dealSub-score: Not scored
No pending acquisition or merger disclosed (checked)
Not scored: having no deal in flight isn't held against a company.
Weight 26.25% - Producer's strategic stakeSub-score: Not scored
No producer holds a disclosed stake on file (holder register researched) See holders
Not scored: most juniors that do get bought had no prior toehold, so a missing stake says little either way.
Weight 25% - Distance to a producing mineSub-score:9.2/10
Nearest producing mine: Coolgardie (Three Mile Hill plant) (Focus Minerals Ltd), 8 km
10 next to a producing mine, 8 at 20 km, 5 at 50 km, 0 beyond 200 km.
Weight 22.5% · 46% here - Lifecycle stageSub-score:5.5/10
Stage: Production
Feasibility and permitting score 10, where deals cluster, and production 5.5; earlier stages score less, down to 1 at grassroots.
Weight 15% · 31% here - JurisdictionSub-score:9/10
Australia: jurisdiction score 9/10
Our jurisdiction score, used as is: higher means lower political and permitting risk.
Weight 6.75% · 14% here - CommoditySub-score:10/10
Primary commodity: Gold
Gold 10, copper 8, silver 5, nickel and uranium 4, others 2: most majors' deals are for gold.
Weight 4.5% · 9% here
Weight is each input's share of the full score. “Here” is its share of this company's score: inputs that aren't scored are left out and the rest re-weighted, never counted as zero.
EV/NPV of -0.01x (EV below zero: net cash exceeds market cap) sits in the 0th percentile among 15 production-stage gold peers ranked on EV/NPV, despite a jurisdiction score of 9/10 -- high enough that jurisdiction risk alone doesn't obviously explain the discount. Not explained by this mechanical screen: either a mispricing, or a risk the screen can't see (a jurisdiction issue this score doesn't capture, or some other factor entirely) -- a separate, more speculative case with no identified resolution catalyst, not the jurisdiction-risk pattern. See this company's own profile page for any completed, cited research into why it trades at a discount, where that research exists.
No researched, cited finding on file yet for what specifically makes this company cheap vs. its peers. Flagged by the mechanical screen above; a real research pass hasn't reached this company yet.
A relative screen, not a probability and not a reason to buy. This flags companies trading unusually cheap on EV/NPV (market cap plus debt minus cash, per dollar of attributable study NPV) vs. peers of the same lifecycle stage and commodity, for a real, identifiable reason (a jurisdiction risk, a specific dispute, an incident, a financing gap) that may or may not ever resolve favorably. "Unexplained" candidates carry no identified driver at all -- a more speculative bucket than a named catalyst. The year chip is the study behind the NPV; amber means it is more than 5 years old (still the study on file, so it stays in this screen).
Your Rankings
Management Team
Managing Director and CEO of Maritana Minerals Limited (formerly Horizon Minerals Limited). Mining engineer, BEng (Hons), MAusIMM; 30+ years in underground/open-cut mining, feasibility through production, across WA goldfields for junior and multinational companies. Also serves as a Director of Poseidon Nickel Limited (since 19 Feb 2025).
Chief Operating Officer of Maritana Minerals Limited, effective 26 August 2026. 30+ years in underground/open-pit mining operations (project delivery, technical services, optimization, safety); most recently General Manager, Ramelius Resources' Mt Magnet Gold Operations.
Chief Financial Officer and Joint Company Secretary of Maritana Minerals Limited. 20+ years in strategy, corporate finance, risk management, business development; formerly CFO of Endurance Mining and CEO of Poseidon Nickel.
Joint Company Secretary of Maritana Minerals Limited. Governance professional across mining, utilities and legal sectors; member, Governance Institute of Australia.
Insiders, Investors & Smart Money
Notable shareholders and insiders whose involvement is worth knowing about, plus what we're seeing from institutional/large-investor activity.
Franklin Gold and Precious Metals Fund, a real specialist fund, holds a stake close to 5%. Three directors and the CEO bought stock on the open market in April 2026, with no selling on record.
No notable insiders tracked for this miner yet.
Reports, Presentations & Documents
Maritana Minerals, renamed from Horizon Minerals in April 2026, holds 1,167 km2 of tenements across the Kalgoorlie and Coolgardie goldfields of Western Australia, including the 100%-owned Black Swan processing hub and the Burbanks and Boorara gold projects. Group measured and indicated resources are 1,075,000 oz of gold (44,000 oz measured and 1,031,000 oz indicated) plus 1,075,000 oz inferred, led by Burbanks and Boorara. The February 2026 scoping study for the Black Swan hub shows a pre-tax NPV8% of US$441.7M (AUD 631M) and an 83% pre-tax IRR at US$3,850/oz (AUD 5,500/oz) gold over an initial 5-year mine life, and early works are under way ahead of an investment decision, targeting about 100,000 oz a year from the second half of 2027. Mining at Boorara and the Phillips Find joint venture, which generated the company's gold sales in the year to June 2026, finished in December 2025, and both sites are on care and maintenance, with Boorara targeted to restart in early 2027.