Arc Mineral Royalties Ltd.TSXV: ARO

Arc Mineral Royalties Files Updated Technical Report for Mt Henry Gold Project

· Issued by Arc Mineral Royalties Ltd. via Newsfile

Summary by 6ix AI

Arc Mineral Royalties Ltd., a mining royalty and streaming company, said on October 29, 2026 that it has filed an updated technical report on the Mt Henry Gold Project in Western Australia. The report was prepared under National Instrument 43-101, the Canadian standards of disclosure for mineral projects.

Key details

  • The report supports the disclosure in Arc's news release dated September 15, 2026.
  • The report is available under Arc's profile on SEDAR+, the Canadian securities filing system.
  • Arc's foundational royalty is a 1% net smelter return royalty (a share of revenue from the project's metal sales after smelting costs) over the Mt Henry Gold Project, with an option to acquire an additional 1% net smelter return royalty.

6ix AI wrote this summary from the release below and checked it against the release.

Ottawa, Ontario--(Newsfile Corp. - October 29, 2026) - Arc Mineral Royalties Ltd. (TSXV: ARO) ("Arc" or the "Company") announces that it has filed an updated technical report prepared in accordance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101") relating to the Mt Henry Gold Project in Western Australia in support of the disclosure outlined in Arc's news release dated September 15, 2026.

The technical report is available under the Company's profile on SEDAR+ at www.sedarplus.ca.

About Arc Mineral Royalties Ltd.

Arc Mineral Royalties Ltd. is a mining royalty and streaming company focused on establishing a portfolio of high-conviction royalty assets. Through a strategic partnership with Karri Capital Partners, Arc combines an experienced royalty management team with project development expertise to pursue both traditional royalty transactions and differentiated royalty creation opportunities. Arc's foundational royalty is the 1% net smelter return royalty over the Mt Henry Gold Project in Western Australia, with an option to acquire an additional 1% NSR royalty.

For further information

Arc Mineral Royalties Ltd. | Adam Davidson, Chief Executive Officer & Executive Director | 757-208-5171 | [email protected] | www.arcroyalties.com

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release. No securities regulatory authority has either approved or disapproved of the contents of this news release.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/321727

View original source (Newsfile)Arc Mineral Royalties Ltd. on 6ix

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