X0306 4 2021-04-30 0 0001533924 Amplify Energy Corp. AMPY 0001651532 Smiley Richard C/O AMPLIFY ENERGY CORP. 500 DALLAS STREET, SUITE 1700 HOUSTON TX 77002 0 1 0 0 See Remarks Common Stock, par value $0.01 per share 2021-04-30 4 M 0 2352 A 159428 D As previously reported on 8/6/2019 by the reporting person, these restricted stock units with service-based vesting conditions ("TSUs") were originally granted under the Legacy Amplify Management Incentive Plan and vest periodically so long as the reporting person remains employed by Amplify Energy Corp. or one of its affiliates on each applicable vesting date. Amount reported represents the amount of such TSUs held by the reporting person that have vested to date. The TSUs convert into common stock on a one-for-one basis. SENIOR VICE PRESIDENT, OPERATIONS /s/ Eric M. Willis, Attorney-in-Fact 2021-05-04