/PRNewswire/ Ecopetrol S.A. (BVC: ECOPETROL; NYSE: EC) informs that to comply with the provisions of Part III Title I Chapter VI of the Basic Legal Circular.
/PRNewswire/ Ecopetrol S.A. (BVC: ECOPETROL; NYSE: EC) informs that to comply with the provisions of Part III Title I Chapter VI of the Basic Legal Circular.
/PRNewswire/ Ecopetrol S.A. (BVC: ECOPETROL; NYSE: EC) informs that to comply with the provisions of Part III Title I Chapter VI of the Basic Legal Circular.