HTC Purenergy : Instrument of Proxy

HTC PURENERGY INC.

d.b.a HTC EXTRACTION SYSTEMS

Form of Proxy - Annual and Special Meeting to be held on July 27, 2022

Stock Exchange Tower

1230, 300 5th Ave SW

Calgary, AB T2P 3C4

Appointment of Proxyholder		Print the name of the person you are appointing if this person
I/We being the undersigned holder(s) of HTC Purenergy Inc. hereby appoint Lionel	OR	is someone other than the Management Nominees listed herein:
Kambeitz or failing this person, Wayne Bernakevitch, or failing this person, Jeffrey Allison,
or failing this person, Garth Fredrickson

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 all other matters that may properly come before the Annual and Special Meeting of HTC Purenergy Inc. to be held on July 27, 2022 at 1:30 P.M. CST via Zoom using the Meeting ID: 851 6061 9570 and Passcode: 082300 or at any adjournment thereof.

1.

Number of Directors. To set the number of directors to be elected at the Meeting at four (4).

For

Against

2.

Election of Directors.

For

Withhold

For

Withhold

For

Withhold

a.

Lionel Kambeitz

b.

Jeffrey Allison

c. Wayne Bernakevitch

For

Withhold

d.

Garth Fredrickson

3.

Appointment of Auditors.

Appointment of PKF Antares as Auditors of the Corporation for the ensuring year and authorizing the Directors to fix

For

Withhold

their remuneration.

4.

Approval of Stock Option Plan. The approval of the Stock Option Plan of the Corporation, the details of which are more particularly described

For

Against

in the accompanying Management Information Circular.

Signature(s):

Authorized Signature(s) - This section must be 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 instructions are indicated above, this Proxy will be voted as recommended by Management.

Date

/ /

MM / DD / YY

This form of proxy is solicited by and on behalf of Management.

Proxies must be received by 1:30 P.M., CST, on July 25, 2022.

Notes to Proxy

1. Each holder has the right to appoint a person, who need not be a holder, to attend and represent him or her at the Annual and Special Meeting. If you wish to appoint a person other than the persons whose names are printed herein, please insert the name of your chosen proxyholder in the space provided on the reverse.
2. If the securities are registered in the name of more than one holder (for example, joint ownership, trustees, executors, etc.) then all of the registered owners must sign this proxy in the space provided on the reverse. 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.
3. This proxy should be signed in the exact manner as the name appears on the proxy.
4. If this proxy is not dated, it will be deemed to bear the date on which it is mailed by Management to the holder.
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, this proxy will be voted as recommended by Management.
6. The securities represented by this proxy will be voted or withheld from voting, in accordance with the instructions of the holder, on any ballot that may be called for and, if the holder has 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 to matters identified in the Notice of Meeting or other matters that may properly come before the meeting.
8. This proxy should be read in conjunction with the accompanying documentation provided by Management.

INSTEAD OF MAILING THIS PROXY, YOU MAY SUBMIT YOUR PROXY USING SECURE ONLINE VOTING AVAILABLE ANYTIME:

To Vote Your Proxy Online please visit:

https://login.odysseytrust.com/pxloginand click on

Shareholder Address and Control Number Here

You will require the CONTROL NUMBER printed with your address to the right.

If you vote by Internet, do not mailthis proxy.

To request the receipt of future documents via email and/or to sign up for Securityholder Online services, you may contact Odyssey Trust

Company atwww.odysseycontact.com

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. A return envelope has been enclosed for voting by mail.