Field Emergency: 1-866-261-2632 TSX: CJ $4.37 -5.62% About Operations Sustainability Investors Contact INVESTORS Analyst Coverage BMO Ray Kwan RBC Capital Markets Luke Davis Peters and Co. Dan Grager Stifel FirstEnergy Cody Kwong Investor Relations Phone: (403) 234-8681 Email: info@cardinalenergy.ca SEDAR Cardinal Energy Ltd. Head Office 600, 400 – 3rd Avenue SW, Calgary, Alberta, T2P 4H2 Phone: (403) 234-8681 Email: info@cardinalenergy.ca About Company Overview Executive Team Board of Directors Corporate Governance Whistleblower Policy Corporate Information Operations Operations Overview Midale, SK South Area Central Area North Area Reserves Investors Investor Information News Releases Financial Reports Presentations & Events AGM Materials Analyst Coverage Dividends Sustainability Carbon Intensity Reduction Health & Safety Environment Community ESTMA Contact General Inquiries Office Locations Equipment Sales Careers Field Emergency: 1-866-261-2632 Copyright © 2020. Cardinal Energy Ltd. | Privacy Policy | Legal Disclaimer

Field Emergency: 1-866-261-2632 TSX: CJ About Operations Sustainability Investors Contact ABOUT Corporate Information Auditors KPMG LLP kpmg.com Legal Burnet Duckworth & Palmer LLP bdplaw.com Reserves GLJ Petroleum Consultants gljpc.com Transfer Agent Odyssey Trust Company odysseytrust.com ESG Report Focusing on a Sustainable Future March, 2021 View Report Cardinal Energy Ltd. Head Office 600, 400 – 3rd Avenue SW, Calgary, Alberta, T2P 4H2 Phone: (403) 234-8681 Email: info@cardinalenergy.ca About Company Overview Executive Team Board of Directors Corporate Governance Whistleblower Policy Corporate Information Operations Operations Overview Midale, SK South Area Central Area North Area Reserves Investors Investor Information News Releases Financial Reports Presentations & Events AGM Materials Analyst Coverage Dividends Sustainability Carbon Intensity Reduction Health & Safety Environment Community ESTMA Contact General Inquiries Office Locations Equipment Sales Careers Field Emergency: 1-866-261-2632 Copyright © 2020. Cardinal Energy Ltd. | Privacy Policy | Legal Disclaimer