Nostrum Oil & Gas Plc ABOUT OPERATIONS SUSTAINABILITY INVESTORS CAREERS MEDIA CONTACT Financial Calendar Upcoming Previous 2020 Overview Investment Case Summary Financials Regulatory News & Alerts Share Price Reports & Presentations Documents & Circulars Financial Calendar Analyst Coverage Bonds & Credit Ratings Total Voting Rights An Introduction to Nostrum Oil & Gas Nostrum Highlights Financial Calendar 9th Floor 20 Eastbourne Terrace London W2 6LG United Kingdom +44 20 3740 7430 Modern Slavery and Transparency Statement Privacy & Cookies Policy Disclaimer © 2021 Nostrum Oil & Gas Plc Website by BRIGHTER*IR follow us on linked in

Nostrum Oil & Gas Plc ABOUT OPERATIONS SUSTAINABILITY INVESTORS CAREERS MEDIA CONTACT Committees Audit Nomination Remuneration HSEC The committee is committed to its primary role of assisting the Board in achieving the Group’s strategic objectives whilst protecting stakeholder interests. Committee members Sir Christopher Codrington, Bt Kaat Van Hecke The qualifications presented in the biographies of the members of the Committee can be found on page 70-71 of our 2020 Annual Report and their respective contributions to the activities of the Committee demonstrated that the Committee as the necessary levels of competence in oil and gas upstream and downstream operations, and in accounting and auditing as well as recent and relevant financial experience. Key responsibilities There were no substantial changes in the key areas of responsibility of the committee as categorised below: Review the Group’s annual and interim reports including financial statements, Review the formal announcements of financial results, investor presentations and any other related announcements; Review the effectiveness of the Group’s internal control and risk management systems; Monitor compliance with applicable regulatory and legal requirements and the Group’s Code of Conduct; Monitor and review the effectiveness of the Group’s internal audit function; Maintain the relationship with the Company’s external auditor and oversee its appointment, remuneration and terms of engagement whilst continually assessing its independence and objectivity; and Review audit findings and assess the standard and effectiveness of the external audit. Documents: 31/3/2020 Terms of Reference – Audit Committee download 27/3/2019 Nostrum Policy on non-audit services download Strategy Board Management Governance Governance Framework Committees History 9th Floor 20 Eastbourne Terrace London W2 6LG United Kingdom +44 20 3740 7430 Modern Slavery and Transparency Statement Privacy & Cookies Policy Disclaimer © 2021 Nostrum Oil & Gas Plc Website by BRIGHTER*IR follow us on linked in