3 3 5 TIMING/PLACE ATTENDEES TOPIC PRESENTED/HOSTED BY January 2021/ Virtual Mr. Harquail Symposium on Board Risk Oversight Third-party expert January 2021/ Virtual Ms. Maki Audit Committee education session External advisors to the Corporation February 2021/ Virtual Dr. Farrow and Messrs. Brink and Oliphant Investor and banking relationships Management/external advisors to the Corporation February and October 2021/Virtual and Oklahoma City Messrs. Brink, Albanese and Pew Oklahoma energy presentations Continental Resources, Inc. August 2021/ Ontario All directors other than Dr. Farrow due to illness Detour Mine site visit Kirkland Lake Gold Ltd. September 2021/ Calgary Mr. Evans Energy Capital Markets Update External advisors to the Corporation September 2021/ Virtual Mr. Harquail Governance Summit External advisors to the Corporation September 2021/ Virtual Ms. Jensen ESG and mining education session Third-party expert November 2021/ Toronto All directors Strategic and market overview Management Directors have full and free access to officers and employees of the Corporation and may arrange meetings either directly or throug h the CEO. In addition, Board members are encouraged to attend mining and energy industry events and other relevant stakeholder events.