Regenera Insights — Proxy Solicitation & Information Statement 2022

Jun 28, 2022

==> picture [121 x 81] intentionally omitted <==

DELTA CLEANTECH INC.

Form of Proxy – Annual General Meeting of Shareholders to be held on July 27, 2022

==> picture [61 x 48] intentionally omitted <==

Stock Exchange Tower 1230, 300 5[th] Ave SW Calgary, AB T2P 3C4

Appointment of Proxyholder

I/We being the undersigned holder(s) of Delta CleanTech Inc. hereby appoint Wayne Bernakevitch , or failing this person, Jeffrey Allison , or failing this person, Lionel Kambeitz , or failing this person, Nitin Kaushal , or failing this person, Garth Fredrickson .

OR

Print the name of the person you are appointing if this person is someone other than the Management Nominees 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 all other matters that may properly come before the Annual General Meeting of Delta CleanTech Inc. to be held on July 27, 2022 at 11:00 A.M. CST via Zoom using the Meeting ID: 839 5820 1591 and Passcode: 484585 or at any adjournment thereof.

															For	Against
**1. **	Number	of Directors.To set the number				of directors to be elected at the Meeting at five				(5).
**2. **	Election	of Directors.	For			Withhold			For		Withhold				For	Withhold
	a.	Jeffrey Allison						b.	Wayne Bernakevitch				c.	Lionel Kambeitz
			For			Withhold			For		Withhold
	d.	Nitin Kaushal						e.	Garth Fredrickson
															For	Withhold

3. Appointment of Auditors. Appointment of Ernst & Young as Auditors of the Corporation for the ensuring year and authorizing the Directors to fix their remuneration.

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.

Signature(s): Date / / MM / DD / YY

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

Proxies must be received by 11:00 A.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 General 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:

==> picture [116 x 91] intentionally omitted <==

To Vote Your Proxy Online please visit:

https://login.odysseytrust.com/pxlogin and click on

==> picture [67 x 24] intentionally omitted <==

You will require the CONTROL NUMBER printed with your address to the right. If you vote by Internet, do not mail this 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 at www.odysseycontact.com

Shareholder Address and Control Number Here

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.