ANN G. FOX

Corporate Board Profile

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DEVON ENERGY CORP/DE

Filing Date Source Excerpt
2019-04-24 Ms. Fox received a bachelor’s of science in diplomacy and security in world affairs from Georgetown University’s Walsh School of Foreign Service. She also earned a master’s of business administration from Harvard Business School.
2020-04-22 Ms. Fox received a bachelor’s of science in diplomacy and security in world affairs from Georgetown University’s Walsh School of Foreign Service. She also earned a master’s of business administration from Harvard Business School.
2021-04-23 Ms. Fox received a bachelor’s of science in diplomacy and security in world affairs from Georgetown University’s Walsh School of Foreign Service. She also earned a master’s of business administration from Harvard Business School.
2022-04-22 Ann G. Fox joined the Board in June 2019. She is president, chief executive officer, and a board member of Nine Energy Service, Inc. (Nine), a Houston-based oilfield services company. Fox joined Nine in 2013 and previously served as chief financial officer and vice president of strategic development. Prior to joining Nine, she worked for SCF Partners, a private-equity firm supporting the oilfield services and equipment industries. Fox also has experience as an investment banking analyst and as a Marine, where she served several tours of duty in Iraq on a team that reported directly to Gen. David Petraeus. She received a bachelor’s degree in diplomacy and security in world affairs from Georgetown University and a master’s in business administration from Harvard University.
2023-04-26 Ann G. Fox joined the board of directors in June 2019. She is president, chief executive officer, and a board member of Nine Energy Service, Inc. (Nine), a Houston-based oilfield services company. Fox joined Nine in 2013 and previously served as chief financial officer and vice president of strategic development. Prior to joining Nine, she worked for SCF Partners, a private-equity firm supporting the oilfield services and equipment industries. Fox also has experience as an investment banking analyst and as a Marine, where she served several tours of duty in Iraq on a team that reported directly to Gen. David Petraeus. She received a bachelor’s degree in diplomacy and security in world affairs from Georgetown University and a master’s in business administration from Harvard University.
2024-04-25 She received a bachelor’s degree in diplomacy and security in world affairs from Georgetown University and a master’s in business administration from Harvard University.

Data sourced from SEC filings. Last updated: 2026-02-03