X0508 4 2025-12-31 0001922446 Diversified Energy Co DEC 0001734815 Gray Bradley G C/O DIVERSIFIED ENERGY COMPANY 1600 CORPORATE DRIVE BIRMINGHAM AL 35242 true President and CFO false Restricted Stock Units 0 2025-12-31 4 A 0 687 0 A Common Stock 687 36079 D Restricted Stock Units 0 2025-12-31 4 A 0 2028 0 A Common Stock 2028 106588 D Restricted Stock Units 0 2025-12-31 4 A 0 1554 0 A Common Stock 1554 81656 D Restricted Stock Units 0 2026-01-05 4 A 0 200000 0 A Common Stock 200000 200000 D Restricted stock units ("RSUs") convert into shares of the Issuer's common stock on a one-for-one basis. Represents additional RSUs that accrued as dividend equivalent rights in connection with the Issuer's dividend payment of $0.29 per share. These RSUs vest on March 31, 2026, subject to the Reporting Person's continued employment. These RSUs vest on March 31, 2027, subject to the Reporting Person's continued employment. These RSUs vest on March 31, 2028, subject to the Reporting Person's continued employment. On January 5, 2026, the Reporting Person was granted 200,000 RSUs. The RSUs vest in three equal installments on the first, second and third anniversaries of the grant date, subject to the Reporting Person's continued employment. Dividend equivalent rights accrue with respect to these RSUs as additional RSUs when dividends are paid on the Issuer's common stock. /s/ Benjamin Sullivan, Attorney-in-Fact 2026-01-07