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Lion Copper and Gold Corp. Announces Filing of PFS Technical Report for Its Yerington Copper Project in Nevada

Yerington, Nevada and Vancouver, British Columbia--(Newsfile Corp. - September 18, 2025) - Lion Copper and Gold Corp. (CSE: LEO) (OTCQB: LCGMF) ("Lion CG" or the "Company") is pleased to announce the filing of an independent Pre-Feasibility Study (PFS) for its wholly-owned Yerington Copper Project, located in Lyon County, Nevada. The PFS Technical Report, completed pursuant to the provisions of National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101"), demonstrates.

articleRio Tinto PlcSeptember 18, 20253/company/rio-tinto-plc/news/lion-copper-and-gold-corp-announces-filing-of-pfs-technical-report-for-its-yerington-copper-project-in-nevada
Lion Copper and Gold Corp. Announces Filing of PFS Technical Report for Its Yerington Copper Project in Nevada

About this update from Rio Tinto Plc

[{"type":"text","content":"Yerington, Nevada and Vancouver, British Columbia--(Newsfile Corp. - September 18, 2025) - Lion Copper and Gold Corp. (CSE: LEO) (OTCQB: LCGMF) ("Lion CG" or the "Company") is pleased to announce the filing of an independent Pre-Feasibility Study (PFS) for its wholly-owned Yerington Copper Project, located in Lyon County, Nevada. The PFS Technical Report, completed pursuant to the provisions of National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101"), demonstrates and confirms the Project's potential as a significant refined copper cathode producer in the United States in the heart of the Yerington Copper District. The PFS was prepared by Samuel Engineering Inc., with input from independent Qualified Persons (QPs), and was fully funded by the Company's strategic partner, Nuton LLC, a Rio Tinto venture.","length":887,"tagName":"p"},{"type":"text","content":"The Company's news release dated August 1, 2025 (entitled "Lion Copper and Gold Announces Pre-Feasibility Study Results for Brownfield Yerington Copper Project and Maiden Mineral Reserve") summarizes key results, assumptions and estimates contained in the PFS. The Company is pleased to report there are no material differences between the key results, assumptions and estimates contained in the PFS and this news release.","length":436,"tagName":"p"},{"type":"text","content":"The PFS Technical Report is available on the Company's website at www.lioncg.com, and at www.sedarplus.ca.","length":110,"tagName":"p"},{"type":"text","content":"Qualified Persons","length":17,"tagName":"p"},{"type":"text","content":"Technical information in this news release was approved by John Banning, QP-MMSA, Chief Executive Officer of the Company and a Qualified Person under NI 43-101. See the company's August 1, 2025 news release for Qualified Persons who prepared or reviewed the PFS Technical Report.","length":283,"tagName":"p"},{"type":"text","content":"About Lion","length":10,"tagName":"p"},{"type":"text","content":"Lion Copper and Gold Corp. is advancing its flagship copper project in Yerington, Nevada through an Option to Earn-in Agreement with Nuton LLC, a Rio Tinto Venture.","length":164,"tagName":"p"},{"type":"text","content":"Further information can be found at www.lioncg.com","length":50,"tagName"...

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Yerington, NevadaCopper ProjectThe CompanyTechnical ReportJohn Banningcopper cathodeNewsfile Corp.LionQualified Person