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NickelX Limited (“NickelX”, “NKL” or “The Company”) is pleased to advise it has secured via low-cost staking 100% of the rights to an additional eleven (11) multi-cell claims, referred to as the Blind River Block, adding a further 51km2 of highly prospective ground to its Elliot Lake Uranium Project located in Ontario, Canada (Figure 2).
- Additional, highly prospective uranium tenure, referred to as the Blind River Block, has been secured by NickelX in the Elliot Lake district in Ontario, Canada.
- A field reconnaissance program, including mapping, sampling and drill hole siting, has commenced at NickelX’s Elliot Lake Project, where the Company is targeting conglomerate hosted uranium mineralisation.
- The Project is accessible by road from Toronto (a ~6 h drive). Year-round access and proximity to existing infrastructure provide logistical advantages that cannot be overstated when operating in Canada.
- Stakeholder and First Nations engagement has also commenced with letters of engagement forwarded to local community stakeholders in anticipation of future drill programs.
- Magnetic and radiometric data re-processing combined with the Company’s recent geological review has defined multiple high priority uranium targets.
- The prolific Elliot Lake uranium district produced 362 Mlbs U3O8 @ 0.1060% (1,060 ppm) U3O8 from 13 underground mines active between 1955 and 1996, within an area of c. 15 × 15 km. The uranium mineralisation at Elliot Lake is hosted by stratabound conglomerate beds, which are relatively continuous and geologically predictable. The mineralised beds can be up to 19.5 km long, 8.0 km wide and 4 m thick1 (Figure 1).
Multiple high priority uranium targets have been defined at the Elliot Lake Uranium Project by re-processing of geophysical data combined with recent geological data review (see NickelX ASX announcement dated 21st February 2024).
The geophysical data reprocessing has highlighted strong U2/Th ratio radiometric anomalism both within, and interpreted to trend into, the Company’s Kirkpatrick, Inspiration and Quirke West Claim Blocks (Figure 5) where uranium anomalism and mineralisation have been identified by previous explorers (see NickelX ASX announcement dated 21st February 2024).
The High Priority Target areas identified by NickelX are now the focus of detailed field activities that have commenced, including mapping, sampling, drill hole siting, and engagement with first nations groups, while also evaluating additional opportunities within the district.
The claim blocks, collectively the Elliot Lake Uranium Project (Figure 3, Table 1), cover highly prospective uranium targets along strike from the Elliot Lake uranium district, which historically produced >360 Mlbs U3O8 from 13 underground mines1 (see NickelX ASX announcement dated 21st February 2024).
The Elliot Lake Uranium Project now comprises 41 multi-cell mining claims covering 180 km2. The Company is targeting conglomerate-hosted uranium and rare earth element (REE) mineralisation along the underexplored interpreted extensions to the historic, major uranium mining centre at Elliot Lake.
The targeted uranium mineralisation style is stratabound and consequently relatively continuous and predictable. The known deposits typically have excellent lateral and downdip grade and thickness continuity, providing potential for large-scale deposits (Figure 1).
The Project area is considered to have excellent year-round access, is close to infrastructure and service centres, electrical and water supplies and the world's largest commercial uranium refinery at Blind River (Figure 2), operated by uranium major Cameco Corporation.
Figure 1. Schematic cross section of the New Quirke uranium mine at Elliot Lake [not owned by Nickelx] – nearby to the Elliot Lake projects held by NickelX. This section highlights the continuous and sedimentary nature of the mineralisation at Eliot Lake
Click here for the full ASX Release
This article includes content from NickelX Limited, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
NKL:AU
North Shore Uranium: Unlocking Value Across Two World-class Uranium Districts in North America
North Shore Uranium (TSXV:NSU) is a uranium exploration company focused on North America, advancing a dual-track strategy aimed at high-impact discoveries in two of the world’s most prolific uranium regions: the eastern Athabasca Basin in Saskatchewan, Canada, and the Grants Uranium District in New Mexico, USA. With a lean capital structure, fully permitted drill targets in Saskatchewan, and strong insider ownership, the company is well-positioned to create value through cost-effective exploration and resource definition in a rising uranium price environment.
The Rio Puerco project, located in New Mexico’s Grants District—a historically productive uranium belt responsible for over 340 million pounds of past U₃O₈ production—offers strong potential. Drawing on data from approximately 800 historical drill holes, a JORC-compliant inferred resource estimate of 11.4 million pounds U₃O₈ was completed in 2009. Early assessments suggest potential for in-situ recovery (ISR) mining, one of the lowest-cost extraction methods in the industry.
North-Shore-Uranium-Athabasca-Basin-ProjectsAt the Falcon project in the Athabasca Basin, North Shore’s maiden 2024 drill program confirmed near-surface uranium mineralization in previously untested zones, underscoring the project’s discovery potential. The company has outlined a 7-kilometre conductive corridor with high-priority drill targets in the South Priority Area and is planning prospecting and follow-up drill programs.
Company Highlights
- Dual Jurisdiction Exposure: Active exploration in Athabasca Basin and the Grants Uranium District, two of the most historically significant uranium-producing regions in North America.
- Rio Puerco Option: Binding term sheet signed for a transaction that would see North Shore Uranium acquire up to an 87.5 percent of the Rio Puerco uranium project in New Mexico, where there is a historical resource estimate of 6 million tonnes grading 0.09 percent eU₃O₈ for 11.4 million lbs of U₃O₈.1
- Falcon Discovery in 2024: Maiden drill program confirmed near-surface uranium mineralization at two targets on the Falcon property in the Athabasca Basin in a previously undrilled area within 30 km of the active Key Lake uranium mill.
- Path to Resource Definition: Upon completion of the transaction, North Shore plans to validate historical data, attempt to expand the resource and evaluate the ISR potential at Rio Puerco and concurrently work to expand the discovery footprint at Falcon.
- Lean Structure, Strong Insider Support: $2.2 million market cap (as of July 2025), 40.3 million shares outstanding, with 43.3 percent held by insiders and founding investors.
- High-caliber Team: Led by award-winning geologist Brooke Clements and supported by proven uranium dealmakers and technical experts.
This North Shore Uranium profile is part of a paid investor education campaign.*
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North Shore Uranium
Investor Insight
With a focused and cost-efficient exploration strategy, North Shore Uranium is building a dual-jurisdiction uranium portfolio in two of North America’s most prolific uranium districts: Saskatchewan’s Athabasca Basin and New Mexico’s Grants Uranium District.
Overview
North Shore Uranium (TSXV:NSU) is a North America-focused uranium exploration company advancing a dual-track strategy, targeting high-impact discoveries in two of the world’s most prolific uranium jurisdictions: the eastern Athabasca Basin region in Saskatchewan, Canada, and the Grants Uranium District in New Mexico, USA. With a lean capital structure, fully permitted drill targets in Saskatchewan, and strong insider ownership, the company is well-positioned to deliver value through cost-effective exploration and resource definition in a rising uranium price environment.
Rio Puerco project in New Mexico’s Grants District, is a historically productive uranium belt responsible for over 340 million pounds of past U3O8 production. Using data from approximately 800 historical drill holes a JORC-compliant inferred resource estimate of 11.4 million pounds U₃O₈ 1 was completed in 2009. Early evaluations suggest potential for in-situ recovery (ISR) mining – one of the lowest-cost extraction methods in the industry.
At Falcon in the Athabasca Basin, North Shore’s maiden 2024 drill program confirmed near-surface uranium mineralization in previously untested zones, highlighting the project's potential for new discoveries. The company has identified a 7-kilometre conductive corridor with high-priority drill targets named the South Priority Area, and is planning prospecting and follow-up drill programs.
Rio Puerco project area
Strategically, North Shore stands out among junior explorers by offering exposure to two of the most politically stable and uranium-endowed regions in the world.
With macro tailwinds, including spot uranium prices surpassing US$100/lb in 2024 and recent US policies aiming to triple nuclear energy capacity by 2050, the company is positioned to benefit from growing demand and supportive permitting regimes in both Canada and the United States.
Company Highlights
- Dual Jurisdiction Exposure: Active exploration in Athabasca Basin and the Grants Uranium District, two of the most historically significant uranium-producing regions in North America.
- Rio Puerco Option: Binding term sheet signed for a transaction that would see North Shore Uranium acquire up to an 87.5 percent of the Rio Puerco uranium project in New Mexico, where there is a historical resource estimate of 6 million tonnes grading 0.09 percent eU₃O₈ for 11.4 million lbs of U₃O₈.1
- Falcon Discovery in 2024: Maiden drill program confirmed near-surface uranium mineralization at two targets on the Falcon property in the Athabasca Basin in a previously undrilled area within 30 km of the active Key Lake uranium mill.
- Path to Resource Definition: Upon completion of the transaction, North Shore plans to validate historical data, attempt to expand the resource and evaluate the ISR potential at Rio Puerco and concurrently work to expand the discovery footprint at Falcon.
- Lean Structure, Strong Insider Support: $2.2 million market cap (as of July 2025), 40.3 million shares outstanding, with 43.3 percent held by insiders and founding investors.
- High-caliber Team: Led by award-winning geologist Brooke Clements and supported by proven uranium dealmakers and technical experts.
Key Projects
Rio Puerco Uranium Project
On June 23, 2025, North Shore signed a binding term sheet with Resurrection Mining LLC for a transaction that would allow North Shore to acquire up to an 87.5 percent interest in Rio Puerco. Closing of the transaction by August 31, 2025 is subject to final due diligence, execution of a definitive agreement, completion of a minimum $750,000 financing by North Shore and approval by the TSX Venture Exchange. Rio Puerco is located 60 km northwest of Albuquerque in the prolific Grants Uranium District. The Grants District has historically produced over 340 million lbs of U₃O₈, making it the most productive uranium region in the United States. Rio Puerco consists of 37 Bureau of Land Management claims and benefits from existing access infrastructure.
Rio Puerco is surrounded by advanced uranium exploration/development projects: Roca Honda (Energy Fuels), Marquez-Juan Tafoya (Anfield Energy), and Cebolleta (Premier American Uranium).
The Rio Puerco deposit is hosted in the Westwater Canyon Member of the Jurassic Morrison Formation – a well-known host for peneconcordant sandstone-hosted uranium mineralization. Kerr-McGee drilled over 1,000 holes on the property and surrounding area in the 1970s and initiated development of a room-and-pillar underground mine. Mining operations were suspended in 1980 due to collapsing uranium prices. A 2009 resource estimate by Monaro Mining outlined a JORC-compliant historical inferred resource of 6 million tonnes grading 0.09 percent eU₃O₈ for 11.4 million lbs of contained U₃O₈.1 This estimate was validated by a 2011 technical report commissioned by Australian-American Mining Corporation.
The deposit is believed to have potential for ISR mining – a low-cost, environmentally friendlier method used in many US uranium projects. After completion of the Rio Puerco transaction, North Shore’s near-term plan is to validate historical data through a 10- to 20-hole drill program, including both rotary and diamond core holes, and evaluate the ISR potential through hydrogeological, geochemical and metallurgical testing.
Rio Puerco represents a near-term opportunity to define a modern resource in a supportive permitting and policy environment. Recent executive orders by the US government aim to accelerate nuclear permitting timelines. The project lies entirely on BLM land and is situated near advanced-stage uranium projects such as Roca Honda (Energy Fuels), Marquez-Juan Tafoya (Anfield Energy), and Cebolleta (Premier American Uranium), enhancing the district-scale relevance of the asset.
Falcon Property
Falcon is located along the Wollaston Domain at the eastern margin of Saskatchewan’s Athabasca Basin, the property spans 55,503 hectares across 15 mineral claims. North Shore owns 100 percent of four claims totalling 12,800 hectares and holds an option to earn up to a 100 percent interest in the remaining 11 claims from Skyharbour Resources by October 2027. The project benefits from excellent infrastructure, including proximity to the active Key Lake uranium mill (30 km west) and a powerline traversing the property’s eastern boundary.
The Falcon area has similarities to the base of the nearby Key Lake deposit, where uranium is associated with fault zones just below the unconformity between overlying sandstone and basement rocks. At Falcon, the sandstone cover has been eroded, exposing basement rocks, making it an ideal target for basement-hosted mineralization. Historical work from the 1960s to early 2000s identified numerous uranium occurrences at Falcon, including “radioactive boulders”, uranium showings as well as strong EM conductors. High-resolution airborne geophysical surveys were flown in 2006, 2007, 2013 and 2022. These datasets, combined with new and historical drill results, and new geophysical modeling, have allowed North Shore to define and prioritize 36 exploration targets, including 11 high-priority targets across three priority zones.
In March 2024, North Shore completed its maiden drill program at Falcon, targeting three previously undrilled EM conductor anomalies (P03, P08, P12). At P08 and PO3 , drilling intersected three near-surface, uranium-bearing fault zones. The most notable interval at PO8 at a depth of 45 metres returned 4.7 metres at 316 parts per million (ppm) U₃O₈, with one sample returning 572 ppm U₃O₈1.
Target FA025, near mapped location of the D Zone showing
Current exploration at Falcon is primarily focused on the South Priority Area, a 7 km EM conductor trend that includes the P03 and P08 discoveries and high-priority targets such as FA002, FA003, F004 and F005. In target zone 3, FA025 hosts the historical D Zone showing (1.26 percent uranium and 0.8 percent molybdenum in a mineralized vein). Only three shallow holes totaling 350 m have been drilled at FA025. The project is fully permitted for drilling and North Shore inked an exploration agreement with the English River First Nation in March 2025.
West Bear Property
Located approximately 90 km north of the Falcon property, the West Bear Property comprises four claims totaling 3,927 hectares and is located at the eastern edge of the Athabasca Basin. It is adjacent to a known uranium and cobalt-nickel resources held by Uranium Energy Corp., including a Co-Ni resource of 3.8 million lbs of cobalt and 3.2 million lbs of nickel, as well as a probable uranium reserve of 1.4 million lbs U₃O₈. The proximity to these advanced-stage assets provides geological validation of the regional prospectivity.
Management Team
Brooke Clements – President, CEO and Director
Brooke Clements is an award-winning exploration geologist with over 35 years in the mining industry. He is the former president of Peregrine Diamonds and senior VP of Peregrine Metals. He is a two-time recipient of the AMEBC Hugo Dummett Award and the 2019 PDAC Bill Dennis Award for discovery.
Blake Steele – Advisor and Investor
Blake Steele is the former president and CEO of Azarga Uranium, which was acquired by enCore Energy for approx. C$200 million. Steele has deep expertise in capital markets and US ISR uranium projects.
Jimmy Thom – Director
Geologist and former exploration manager at Paladin Energy, Jimmy Thom oversaw exploration strategy for the company’s North American uranium portfolio.
Dan O’Brien – Chief Financial Officer
With over 20 years of financial experience in the mining industry, Dan O’Brien serves as CFO for several publicly listed exploration companies.
Andrew Stewart – Director
Andrew Stewart is a capital markets lawyer and partner at Cozen O’Connor, with cross-border legal expertise relevant to US projects and potential future US listings.
Doris Meyer – Director
Doris Meyer is a corporate compliance expert with experience as director of a number of publicly listed exploration companies.
James Arthur – Director
James Arthur is a senior legal counsel and senior director of Keysight Technologies, an S&P 500 company.
Ben Meyer – Corporate Secretary
Ben Meyer has more than 10 years of experience in corporate and regulatory compliance.
Alex Molyneux– Founding Investor
Alex Molyneux is the former CEO of Paladin Energy (2015-2018).1The historical resource at Rio Puerco outlined in this profile has not been verified. It is a historical estimate and not current and does not comply with Canadian NI-43-101 guidelines for the reporting of mineral resources. A Qualified Person has not verified the historical resource on behalf of the company and North Shore has completed no work programs at Rio Puerco. Though not current, the company views the historical resource estimates as reliable and sufficient to justify exploration programs at Rio Puerco.