Executive Managing Partner, Juniper Capital Advisors, L.P. Independent Director since 2024 Age: 47 PROFESSIONAL BACKGROUND Executive Managing Partner of Juniper Capital Advisors, L.P. since 2015 Chairman of the Board of Ranger Oil Corporation from January 2021 to June 2023 Former Head of Nominating, Environmental, Social and Governance Committee for Ranger Oil Corporation Former Member of Compensation Committee for Ranger Oil Corporation QUALIFICATIONS In his position as Executive Managing Partner of Juniper Capital Advisors, L.P., Mr. Geiser has led its Investment Committee, set strategic direction and priorities, overseen existing investments and analyzed potential new investments, overseen fundraising efforts, and overseen firm administration. Based upon his business experience in investment banking and the energy industry, in particular, his past experience as Chairman of the Board, Head of Nominating, Environmental, Social and Governance Committee, and member of the Compensation Committee for Ranger Oil Corporation, as well as possessing those attributes discussed in the Qualifications for Directors section, the Board has nominated Mr. Geiser to continue serving as a director of Atmos Energy. BOARD COMMITTEES: Human Resources and Corporate Responsibility, Sustainability, & Safety