Helium Evolution Incorporated — Regulatory Filings 2021

Oct 30, 2021

DUCKHORN VENTURES LTD. (the “Corporation”)

CERTIFICATE OF OFFICER

• TO: The Canadian Securities Regulatory Authorities in the Provinces of British Columbia and Alberta

• RE: Abridgement of time pursuant to National Instrument 54‐101 – Communication with Beneficial Owners of Securities of a Reporting Issuer (“ NI 54‐101”)

The undersigned, Jeff Barber, the Chief Executive Officer, Chief Financial Officer and Corporate Secretary of the Corporation, hereby certifies for and on behalf of the Corporation and not in his personal capacity, intending that the same may be relied upon by you without further inquiry, that the Corporation is relying upon section 2.20 of NI 54‐101 pertaining to the abridgement of time prescribed by subsections 2.2(1) of NI 54‐101 and the requirements set forth in section 2.20 have been complied with.

DATED as of this 29[th] day of October, 2021.

/s/ “ Jeff Barber ”

Jeff Barber Chief Executive Officer, Chief Financial Officer and Secretary

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