Bitterroot Resources : Form of Proxy

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Security Class Holder Account Number

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Form of Proxy - Annual General Meeting to be held on April 9, 2026 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 Nominee whose names are printed herein, please insert the name of your chosen proxyholder in the space provided (see reverse).

2. 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. If you are voting on behalf of a corporation you are required to provide your name and designation of office, e.g., ABC Inc. per John Smith, President.

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

4. 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.

5. 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 Nominee listed on the reverse, this proxy will be voted as recommended by Management.

6. 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.

7. 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.

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

   Proxies submitted must be received by 11:00 am, Pacific Daylight Time, on Tuesday, April 7, 2026. VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK!

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   To Vote Using the Telephone

   To Vote Using the Internet

   To Receive Documents Electronically

   
   
   

   • Call the number listed BELOW from a touch tone telephone.

     1-866-732-VOTE (8683) Toll Free

   • Go to the following web site: https://www.investorvote.com

     
     
     

   • Smartphone?

     Scan the QR code to vote now.

   • You can enroll to receive future securityholder communications electronically by visiting https://www.investorcentre.com.

If you vote by telephone or 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 Nominee named on the reverse of this proxy. Instead of mailing this proxy, you may choose one of the two voting methods outlined above to vote this proxy.

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

CONTROL NUMBER

Appointment of Proxyholder

I/We being holder(s) of securities of Bitterroot Resources Ltd. (the "Company") hereby appoint: Michael S. Carr (the "Management Nominee")

OR Print the name of the person you are appointing if this person is someone other than the Management Nominee

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 been given, 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 700 West Georgia Street, Suite 2200, Vancouver, BC V7Y 1K8 on Thursday, April 9, 2026 at 11:00 am, PDT and at any adjournment or postponement thereof.

VOTING RECOMMENDATIONS ARE INDICATED BY HIGHLIGHTED TEXT OVER THE BOXES.

For Against

1. Number of Directors

   To set the number of Directors at three (3).

   
   
   
2. Election of Directors

   1. Michael S. Carr

      
      
      
      
      

      For Withhold

   2. Terence S. Ortslan

      
      
      
      
      

      For Withhold

   3. George W. Sanders

      
      
      
      
      

      For Withhold

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      For Withhold

      
      
      
      
      
      
      
3. Appointment of Auditors

   Appointment of De Visser Gray LLP as Auditors of the Company for the ensuing year and authorizing the Directors to fix their remuneration.

   For Against

   
   
   
   
   
   
   
4. Approval of Stock Option Plan

Approval of the Company's Stock Option Plan.

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Signature of Proxyholder

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 instructions are indicated above, and the proxy appoints the Management Nominee, this Proxy will be voted as recommended by Management.

If you are voting on behalf of a corporation you are required to provide your name and designation of office, e.g., ABC Inc. per John Smith, President.

Signature(s) Date

Signing Capacity

B T T Q 3 8 1 6 3 6 A R 0

T