BOGOTA, Colombia, May 11, 2026 /PRNewswire/ --  Ecopetrol S.A. (BVC: ECOPETROL; NYSE: EC) hereby announces that it has duly registered with the Bogotá Chamber of Commerce the amendment to its Bylaws, as approved by the Company's General Shareholders' Meeting on November 11, 2025, and as set forth in Public Deed No.