General Shareholders' Meeting of Ecopetrol S.A.

Core Viewpoint - Ecopetrol S.A. is convening an extraordinary General Shareholders' Meeting on November 11, 2025, to discuss key corporate matters and ensure shareholder participation through various voting mechanisms [1][2]. Meeting Details - The meeting will take place in person at the Centro Internacional de Negocios y Exposiciones in Bogota, starting at 8:00 a.m., and will also be streamed live on Ecopetrol's website [1][2]. - Shareholders are encouraged to attend with smart mobile devices for electronic voting, and alternative voting mechanisms are provided for those without access to such devices [2]. Proxy Representation - Shareholders unable to attend can appoint a trusted legal representative via a written power of attorney, adhering to the requirements of the Commercial Code [3]. - Proxy forms are available for download in both Spanish and English on Ecopetrol's website [3]. Meeting Agenda - The agenda includes safety guidelines, quorum verification, opening remarks by the CEO, approval of the agenda, and the appointment of various commissions for vote counting and minute approval [7]. - Amendments to the corporate bylaws of Ecopetrol S.A. will also be presented and approved during the meeting [7]. Attendance Guidelines - Registration for the meeting will open at 7:00 a.m. to manage attendance and avoid overcrowding [8]. - Individuals representing multiple shareholders as proxies are advised to limit their responsibilities to a maximum of 50 proxy forms [8]. - Health guidelines recommend that attendees showing symptoms of respiratory infections refrain from attending in person [8]. Company Overview - Ecopetrol is the largest company in Colombia, responsible for over 60% of the country's hydrocarbon production and holding significant positions in petrochemicals and gas distribution [10]. - The company has expanded its operations internationally, with interests in the United States, Brazil, and Mexico, and holds leading positions in power transmission in several South American countries [10].