X0306 4 2022-02-10 0001090012 DEVON ENERGY CORP/DE DVN 0001187271 HAGER DAVID A 333 W SHERIDAN AVE OKLAHOMA CITY OK 73102 1 1 Executive Chair Common Stock 2022-02-10 4 F 0 147347 52.22 D 1010651 D Common Stock 2022-02-10 4 F 0 13096 52.22 D 997555 D Common Stock 2022-02-10 4 F 0 18419 52.22 D 979136 D Common Stock 2022-02-10 4 F 0 20789 52.22 D 958347 D Common Stock 2022-02-10 4 F 0 1677 52.22 D 956670 D Common Stock 2022-02-10 4 A 0 5745 0 A 962415 D On February 10, 2022, recipient became entitled to receive a restricted stock award in an amount based upon the closing price of shares of common stock of Devon Energy Corporation as of February 10, 2022. The award vests in 25% installments on the 10th day of February in each of the years 2023, 2024, 2025 and 2026. /s/ Edward T. Highberger, Attorney-in-Fact for David A. Hager 2022-02-14