Highlander Silver Corp. — Proxy Solicitation & Information Statement 2021

Jan 11, 2021

LIDO MINERALS LTD.

Security Class : Common Shares

FORM OF PROXY

Annual General & Special Meeting to be held on Friday, February 5, 2021

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

Notes to proxy

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 persons whose names are printed herein, please insert the name of your chosen proxyholder in the space provided (see reverse).

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 must sign this proxy with signing capacity stated, and you may be required to provide documentation evidencing your power to sign this proxy.

This proxy should be signed in the exact manner as the name(s) appear(s) on the proxy.

If this proxy is not dated, it will be deemed to bear the date on which it is mailed by Management to the holder.

If you appoint the Management Nominees to vote your securities, they will vote in accordance with your instructions or, if no instructions are given, in accordance with the Management Voting Recommendations highlighted for each Resolution overleaf. If you appoint someone else to vote your securities, they will also vote in accordance with your instructions or, if no instructions are given, as they in their discretion choose.

This proxy confers discretionary authority in respect of amendments or variations to matters identified in the Notice of Meeting or other matters that may properly come before the meeting or any adjournment or postponement thereof.

This proxy should be read in conjunction with the accompanying documentation provided by Management.

Proxies submitted must be received by 10:00 a.m., Pacific Standard Time, on Wednesday February 3, 2021, or in the case of any adjournment or postponement of the Meeting not less than 48 hours (Saturdays, Sundays and holidays excepted) before the time of the adjourned or postponed meeting.

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----- Start of picture text ----- VOTING METHODSMAIL or HAND DELIVERY National Securities Administrators Ltd.702 – 777 Hornby StreetVancouver, BC V6Z 1S4FACSIMILE – 24 Hours a Day 604-559-8908EMAIL proxy@transferagent.caONLINE As listed on Form of Proxy or Voter Information Card----- End of picture text -----

If you vote by FAX, EMAIL or On-Line, 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, fax or by email 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.

LIDO MINERALS LTD.

Appointment of Proxyholder

I/We, being holder(s) of LIDO Print the name of the person you are MINERALS LTD. hereby appoint: Paul OR appointing if this person is someone other Ténière , Chief Executive Officer, or, than the Management Nominee listed failing him, Wayne Soo,Director herein.

as my/our proxyholder with full power of substitution and to attend, act and to vote for and on behalf of the shareholder in accordance with the following direction (or if no directions have been given, as the proxyholder sees fit) and all other matters that may properly come before the Annual General and Special Meeting of shareholders of LIDO MINERALS LTD. to be held at 810-789 West Pender Street, Vancouver, BC V6C 1H2 on February 5, 2021 at 10:00 a.m., Pacific Standard Time, and at any adjournment or postponement thereof.

VOTING RECOMMENDATIONS ARE INDICATED BY HIGHLIGHTED TEXT OVER THE BOXES.

1. Number of Directors

The number of Directors shall be set to 3 (three);

2. Election of Directors

i) Wayne Soo

ii) Patrick O’Flaherty

iii) Hannah Jin

For Against □ □ For Withheld □ □ □ □ □ □

3. Appointment of Auditor

To appoint Dale Matheson Carr-Hilton Labonte, LLP as auditor of the Company for the ensuing year and to authorize the directors to fix their remuneration;

For Withheld

□ □

4. Stock Option Plan

To consider, and if thought appropriate, to pass, with or without variation, an ordinary resolution ratifying, confirming and approving the Company’s stock option plan, as more particularly described in the accompanying Information Circular

For Against □ □

5. Other Matters

To transact such other business that may be brought properly before the Meeting and any adjournment or postponement of the Meeting.

For Against □ □

Authorized Signature(s) – This section must be Signature(s) completed for your instructions to be executed.

I/We authorize you to act in accordance with my/our instructions set out above. I/We hereby revoke any proxy previously given with respect to the Meeting. If no voting Print Name(s) & Signing Capacity(ies), if applicable instructions are indicated above, this Proxy will be voted as recommended by Management.

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Date (MM-DD-YY) THIS PROXY MUST BE DATED