Aurion Resources Ltd. — AGM Information 2023

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June 13, 2023

VIA SEDAR

TO: All Canadian Securities Regulatory Authorities

Dear Sir or Madam:

Re: Aurion Resources Ltd. –Notice of Annual General Meeting

As required by Section 2.2 of National Instrument 54-101, please be advised of the following:

Meeting Type: .......................................................... Annual General Meeting Meeting Date: ........................................................... July 26, 2023 Meeting Location: ..................................................... St. John’s, Newfoundland Record Date for Notice: ............................................ June 13, 2023 Record Date for Voting: ............................................ June 13, 2023 Beneficial Ownership Determination Date: ............... June 13, 2023 Class of Securities Entitled to Receive Notice: ......... Common Shares Class of Securities Entitled to Vote: .......................... Common Shares Business Type: ......................................................... General OBO Distribution Type: ............................................ Issuer will not pay for OBOs Sending proxy materials directly to NOBOS: ............ No Notice & Access (NAA) Requirements: NAA for Beneficial Holders: .................................... Yes Beneficial Holders Stratification Criteria: ................. Not applicable NAA for Registered Holders: .................................. No Registered Holders Stratification Criteria ................ Not applicable Voting Security Details: Common Shares ...................................................... CUSIP: 05156F107

Yours truly, AURION RESOURCES LTD.

/s/ “Diana Mark”

Diana Mark, Corporate Secretary

cc: Computershare Investor Services Inc.

Suite W220, 120 Torbay Road, St. John’s, NL A1A 2G8 Telephone: 709-699-8300; Fax 709-364-3086