Enertopia — Regulatory Filings 2026

Apr 6, 2026

FORM 51-102F3
Material Change Report

ITEM 1. Name and Address of Company
Enertopia Corp. (the "Company" or "Enertopia")
740 McCurdy Road, #100
Kelowna, BC V1X 2P7

ITEM 2. Date of Material Change
April 6, 2026

ITEM 3. News Release
The Company disseminated a news release on April 6, 2026. The Company announced the material change by filing a Form 8-K with the Securities and Exchange Commission.

ITEM 4. Summary of Material Change
On April 6, 2026, the Company provided a corporate technology update. See further details in the Company's news release dated April 6, 2026.

ITEM 5. Full Description of Material Change
5.1 Full Description of Material Change
See attached Form 8-K with exhibit attached.

5.2 Disclosure for Restructuring Transactions
Not Applicable

ITEM 6. Reliance on subsection 7.1(2) of National Instrument 51-102
Not Applicable

ITEM 7. Omitted Information
No material information has been omitted.

ITEM 8. Executive Officer
Additional information respecting the Company or the material changes disclosed under this form may be obtained by contacting Robert McAllister, CEO and President of the Company, at (250) 870-2219.

ITEM 9. Date of Report
Dated April 6, 2026