AMPY

Exercisable at any time up to and including the expiration date.

Perga Capital Management, LP ("PCM"), as the investment manager and general partner of Perga Capital Partners, LP ("PCP"), may be deemed to be a beneficial owner of the shares of common stock disclosed as directly owned by PCP. Alex Sharp, as the manager of PCM, may be deemed to be a beneficial owner of the shares of common stock disclosed as directly owned by PCP. PCM and Mr. Sharp expressly disclaim such beneficial ownership except to the extent of their pecuniary interest therein.

Reflects shares of common stock, par value $0.01 per share of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

Share amount reflects an aggregate number and represents 31,365 unvested TSUs. These TSUs were granted under the Amplify Energy Corp. 2024 Amended & Restated Equity Incentive Plan and vest on the first anniversary of the date of grant so long as the reporting person remains a member of the board of directors of the Company through the vesting date. The TSUs convert into common stock on a one-for-one basis.

These TSUs were granted under the Amplify Energy Corp.2024 Equity Incentive Plan, vesting on the first anniversary of the date of grant so long as the reporting person remained a member of the board of directors of the Company through the vesting date.

Reflects shares of common stock, par value $0.01 per share of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

Reflects shares of common stock, par value $0.01 per share of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

These TSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan, vesting on the first anniversary of the date of grant so long as the reporting person remained a member of the board of directors of the Company through the vesting date.

These TSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan, vesting on the first anniversary of the date of grant so long as the reporting person remained a member of the board of directors of the Company through the vesting date.

Reflects shares of common stock, par value $0.01 per share of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

Share amount reflects an aggregate number and represents 43,911 unvested TSUs. These TSUs were granted under the Amplify Energy Corp. 2024 Amended & Restated Equity Incentive Plan and vest on the first anniversary of the date of grant so long as the reporting person remains a member of the board of directors of the Company through the vesting date. The TSUs convert into common stock on a one-for-one basis.

Share amount reflects an aggregate number and represents 31,365 unvested TSUs. These TSUs were granted under the Amplify Energy Corp. 2024 Amended & Restated Equity Incentive Plan and vest on the first anniversary of the date of grant so long as the reporting person remains a member of the board of directors of the Company through the vesting date. The TSUs convert into common stock on a one-for-one basis.

Share amount reflects an aggregate number and represents 31,365 unvested TSUs. These TSUs were granted under the Amplify Energy Corp. 2024 Amended & Restated Equity Incentive Plan and vest on the first anniversary of the date of grant so long as the reporting person remains a member of the board of directors of the Company through the vesting date. The TSUs convert into common stock on a one-for-one basis.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.22 to $6.42, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4.

Securities owned directly by Stoney Lonesome HF LP ("Stoney Lonesome"). Mr. Coghill, as the President and sole shareholder of CDC Financial, Inc. ("CDC Financial"), the managing member of the general partner of Stoney Lonesome, may be deemed to beneficially own the securities owned directly by Stoney Lonesome.

Mr. Coghill disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, and this report shall not be deemed to be an admission that Mr. Coghill is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.23 to $6.65, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4.

Securities owned directly by Stoney Lonesome HF LP ("Stoney Lonesome"). Mr. Coghill, as the President and sole shareholder of CDC Financial, Inc. ("CDC Financial"), the managing member of the general partner of Stoney Lonesome, may be deemed to beneficially own the securities owned directly by Stoney Lonesome.

Mr. Coghill disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, and this report shall not be deemed to be an admission that Mr. Coghill is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.52 to $6.79, inclusive. The reporting person undertakes to provide to Amplify Energy Corp. (the "Company"), any security holder of the Company or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

Securities owned directly by Stoney Lonesome HF LP ("Stoney Lonesome"). Mr. Coghill, as the President and sole shareholder of CDC Financial, Inc. ("CDC Financial"), the managing member of the general partner of Stoney Lonesome, may be deemed to beneficially own the securities owned directly by Stoney Lonesome.

Mr. Coghill disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, and this report shall not be deemed to be an admission that Mr. Coghill is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

These TSUs were granted under the Amplify Energy Corp. Equity Incentive Plan or 2024 Equity Incentive Plan and vest on an equal basis over a three-year period and so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

Reflects shares of common stock, par value $0.01 per share ("Common Stock") of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

Reflects shares of common stock, par value $0.01 per share ("Common Stock") of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

Reflects shares of common stock, par value $0.01 per share ("Common Stock") of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

Share amount reflects an aggregate number and represents 67,120 TSUs. These TSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan and vest on an equal basis over a three-year period so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

These TSUs were granted under the Amplify Energy Corp. Equity Incentive Plan or 2024 Equity Incentive Plan and vest on an equal basis over a three-year period and so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

Share amount reflects an aggregate number and represents 70,685 TSUs. These TSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan and vest on an equal basis over a three-year period so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

These PSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan and vest pursuant to the Company's achievement of certain performance goals and so long as the reporting person remained employed by the Company through the vesting date. Each PSU represents a contingent right to receive, upon vesting, up to 200% of the target amount. On January 6, 2026, the Compensation Committee certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2024 through December 31, 2025, resulting in 55% of the PSUs originally granted on February 1, 2024 becoming earned at 55% of the target amount.

Share amount reflects an aggregate number and represents 67,120 TSUs. These TSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan and vest on an equal basis over a three-year period so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

Reflects shares of common stock, par value $0.01 per share ("Common Stock") of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

These TSUs were granted under the Amplify Energy Corp. Equity Incentive Plan or 2024 Equity Incentive Plan and vest on an equal basis over a three-year period and so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

Share amount reflects an aggregate number and represents 67,120 restricted stock units with performance and service-based vesting conditions ("PSUs"). These PSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan and vest pursuant to the Company's achievement of certain performance goals and so long as the reporting person remains employed by the Company through the vesting date. Each PSU represents a contingent right to receive, upon vesting, up to 200% of one share of the Company's Common Stock.

These TSUs were granted under the Amplify Energy Corp. Equity Incentive Plan or 2024 Equity Incentive Plan and vest on an equal basis over a three-year period and so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

Share amount reflects an aggregate number and represents 13,705 TSUs. These TSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan and vest on an equal basis over a three-year period so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

These TSUs were granted under the Amplify Energy Corp. Equity Incentive Plan or 2024 Equity Incentive Plan and vest on an equal basis over a three-year period and so long as the reporting person remains employed by the Company through the applicable vesting date. Each TSU represents the contingent right to receive, upon vesting, one share of Common Stock of the Company.

Reflects shares of Common Stock of the Company granted upon settlement of previously awarded restricted stock units with performance and service-based vesting conditions ("PSUs"). On January 6, 2026, the Compensation Committee (the "Compensation Committee") of the Company certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2024 through December 31, 2025, resulting in 55% of the PSUs originally granted on February 1, 2024 becoming earned at 55% of the target amount.

Reflects shares of common stock, par value $0.01 per share ("Common Stock") of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with service-based vesting conditions ("TSUs").

Share amount reflects an aggregate number and represents 70,685 restricted stock units with performance and service-based vesting conditions ("PSUs"). These PSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan and vest pursuant to the Company's achievement of certain performance goals and so long as the reporting person remains employed by the Company through the vesting date. Each PSU represents a contingent right to receive, upon vesting, up to 200% of one share of the Company's Common Stock.

Share amount reflects an aggregate number and represents 67,120 restricted stock units with performance and service-based vesting conditions ("PSUs"). These PSUs were granted under the Amplify Energy Corp. 2024 Equity Incentive Plan and vest pursuant to the Company's achievement of certain performance goals and so long as the reporting person remains employed by the Company through the vesting date. Each PSU represents a contingent right to receive, upon vesting, up to 200% of one share of the Company's Common Stock.

These PSUs were granted under the Amplify Energy Corp. Equity Incentive Plan and vest pursuant to the Company's achievement of certain performance goals and so long as the reporting person remains employed by the Company through the vesting date. Each PSU represents a contingent right to receive, upon vesting, up to 200% of the target amount. On January 6, 2026, the Compensation Committee certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 100% of the PSUs originally granted on February 1, 2023 becoming earned at 100% of the target amount.

Reflects shares of common stock, par value $0.01 per share ("Common Stock"), of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with performance and service-based vesting conditions ("PSUs"). On January 6, 2026, the Compensation Committee (the "Compensation Committee") of the Company certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 100% of the PSUs originally granted on April 1, 2023 becoming earned at 100% of the target amount.

These PSUs were granted under the Amplify Energy Corp. Equity Incentive Plan and vest pursuant to the Company's achievement of certain performance goals and so long as the reporting person remains employed by the Company through the vesting date. Each PSU represents a contingent right to receive, upon vesting, up to 200% of the target amount. On January 6, 2026, the Compensation Committee certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 100% of the PSUs originally granted on April 1, 2023 becoming earned at 100% of the target amount.

Reflects shares of common stock, par value $0.01 per share ("Common Stock"), of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with performance and service-based vesting conditions ("PSUs"). On January 6, 2026, the Compensation Committee (the "Compensation Committee") of the Company certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 100% of the PSUs originally granted on April 17, 2023 becoming earned at 100% of the target amount.

Reflects shares of common stock, par value $0.01 per share ("Common Stock"), of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with performance and service-based vesting conditions ("PSUs"). On January 6, 2026, the Compensation Committee (the "Compensation Committee") of the Company certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 100% of the PSUs originally granted on February 1, 2023 becoming earned at 100% of the target amount.

These PSUs were granted under the Amplify Energy Corp. Equity Incentive Plan and vest pursuant to the Company's achievement of certain performance goals and so long as the reporting person remains employed by the Company through the vesting date. Each PSU represents a contingent right to receive, upon vesting, up to 200% of the target amount. On January 6, 2026, the Compensation Committee certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 100% of the PSUs originally granted on April 17, 2023 becoming earned at 100% of the target amount.

Reflects shares of common stock, par value $0.01 per share ("Common Stock"), of Amplify Energy Corp. (the "Company") granted upon settlement of previously awarded restricted stock units with performance and service-based vesting conditions ("PSUs"). On January 6, 2026, the Compensation Committee (the "Compensation Committee") of the Company certified the Company's relative total shareholder return performance and referenced the Company's absolute total shareholder return performance over the performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 100% of the PSUs originally granted on February 1, 2023 becoming earned at 100% of the target amount.