Atico Mining Corporation — Proxy Solicitation & Information Statement 2023

May 8, 2023

ATICO MINING CORPORATION

Security Class

Holder Account Number

Form of Proxy - Annual General Meeting to be held on June 13, 2023

This Form of Proxy is solicited by and on behalf of Management.

Notes to proxy

• 1. Every holder has the right to appoint some other person or company of their choice, who need not be a holder, to attend and act on their behalf at the meeting or any adjournment or postponement thereof. If you wish to appoint a person or company other than the Management Nominees whose names are printed herein, please insert the name of your chosen proxyholder in the space provided (see reverse).
• 1. If the securities are registered in the name of more than one owner (for example, joint ownership, trustees, executors, etc.), then all those registered should sign this proxy. If you are voting on behalf of a corporation or another individual you may be required to provide documentation evidencing your power to sign this proxy with signing capacity stated.
• 1. This proxy should be signed in the exact manner as the name(s) appear(s) on the proxy.
• 1. If a date is not inserted in the space provided on the reverse of this proxy, it will be deemed to bear the date on which it was mailed to the holder by Management.
• 1. The securities represented by this proxy will be voted as directed by the holder, however, if such a direction is not made in respect of any matter, and the proxy appoints the Management Nominees listed on the reverse, this proxy will be voted as recommended by Management.
• 1. The securities represented by this proxy will be voted in favour, or withheld from voting, or voted against each of the matters described herein, as applicable, in accordance with the instructions of the holder, on any ballot that may be called for. If you have specified a choice with respect to any matter to be acted on, the securities will be voted accordingly.
• 1. This proxy confers discretionary authority in respect of amendments or variations to matters identified in the Notice of Meeting and Management Information Circular or other matters that may properly come before the meeting or any adjournment or postponement thereof, unless prohibited by law.
• 1. This proxy should be read in conjunction with the accompanying documentation provided by Management.

Proxies submitted must be received by 10:00 am, Vancouver Time, on June 9, 2023.

VOTE USING THE INTERNET 24 HOURS A DAY 7 DAYS A WEEK!

To Vote Using the Internet

• • Go to the following web site: www.investorvote.com
• • Smartphone? Scan the QR code to vote now.

• To Receive Documents Electronically
• • You can enroll to receive future securityholder communications electronically by visiting www.investorcentre.com.

If you vote by the Internet, DO NOT mail back this proxy.

Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual. Voting by mail or by Internet are the only methods by which a holder may appoint a person as proxyholder other than the Management Nominees named on the reverse of this proxy. Instead of mailing this proxy, you may choose to vote using the Internet.

To vote by the Internet, you will need to provide your CONTROL NUMBER listed below.

CONTROL NUMBER

I/We being holder(s) of securities of Atico Mining Corporation (the"Company") hereby appoint: Fernando E. Ganoza, Chief Executive Officer,or failing this person, Kim C. Casswell, Corporate Secretary (the"Management Nominees")	OR					Print the name of the person you areappointing if this person is someoneother than the ManagementNominees listed herein.
as my/our proxyholder with full power of substitution and to attend, act and to vote for and on behalf of the holder in accordance with the following direction (or if no directions have beengiven, as the proxyholder sees fit) and on all other matters that may properly come before the Annual General Meeting of shareholders of the Company to be held at Suite 501, 543 GranvilleStreet, Vancouver, British Columbia on June 13, 2023 at 10:00 am (Vancouver time), and at any adjournment or postponement thereof.
VOTING RECOMMENDATIONS ARE INDICATED BY HIGHLIGHTED TEXT OVER THE BOXES.ForAgainst
1. Number of Directors
To set the number of Directors at seven (7).
2. Election of Directors	For	Withhold				For	Withhold				For	Withhold
01. Jorge R. Ganoza			02. Fernando E. Ganoza					03. Luis D. Ganoza
04. Michael D. Winn			05. Mario Szotlender					06. Luis F. Saenz
07. Jonathan Goodman
ForWithhold
3. Appointment of Auditors
Appointment of Davidson & Company LLP, Chartered Accountants as Auditors of the Company for the ensuing year and authorizing the Directorsto fix their remuneration.
											For	Against
4. Ratification of Stock Option Plan
To consider and, if thought advisable, pass an ordinary resolution ratifying and approving the Company's stock option plan and the issuance ofsecurities thereunder.
Signature of Proxyholder						Signature(s)				Date
I/We authorize you to act in accordance with my/our instructions set out above. I/We herebyrevoke any proxy previously given with respect to the Meeting. If no voting instructions areindicated above, and the proxy appoints the Management Nominees, this Proxy will bevoted as recommended by Management.
Interim Financial Statements - Mark this box if you wouldAnnual Financial Statements - Mark this box if you wouldlike to receive Interim Financial Statements andlike to receive the Annual Financial Statements andaccompanying Management's Discussion and Analysis byaccompanying Management's Discussion and Analysis bymail.mail.
If you are not mailing back your proxy, you may register online to receive the above financial report(s) by mail at www.computershare.com/mailinglist.
A T J Q		3 5 2 2 0 7						A R 1

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