Chord Energy Corporation

OF THIS CURRENT REPORT, INCLUDING EXHIBIT 99.1 ATTACHED HERETO, SHALL NOT BE DEEMED “FILED” FOR THE PURPOSES OF SECTION 18 OF THE SECURITIES EXCHANGE ACT OF 193

Financial Statements and Exhibits. (d) Exhibits . Exhibit No. Description of Exhibit 99.1 Press release dated February 25, 2026. 104 Cover Page Interactive Data