X0306 4 2022-07-01 1 0001486159 Chord Energy Corp CHRD 0001291989 Lancaster N John Jr 1001 FANNIN STREET SUITE 1500 HOUSTON TX 77002 1 0 0 0 Common Stock 15500 D The reporting person no longer serves on the Board of Directors of the Issuer as of July 1, 2022. As a result, the reporting person is no longer subject to Section 16 in connection with his transactions in the equity securities of the Issuer. /s/ N. John Lancaster, Jr. 2022-07-06