Investor Presentaiton

C OK LEGAL DISCLOSURE This document was prepared by Ecopetrol S.A. (the "Company" or "Ecopetrol") with the purpose of providing the market and interested parties certain financial and other information of the Company. This document may include strategy discussions and forward-looking statements regarding the probable development of Ecopetrol's business. Said projections and statements include references to estimates or expectations of the Company regarding its future and operational results. Potential investors and the market in general should be aware that the information provided herein does not constitute any guarantee of its performance, risks or uncertainties that may occur or materialize. Actual results may fluctuate and differ from those provided herein due to several factors outside of the control of the Company. Such forward-looking statements speak only as at the date in which they are made and neither Ecopetrol nor its advisors, officers, employees, directors or agents, make any representation nor shall assume any responsibility in the event actual performance of the Company differs from what is provided herein. Moreover, Ecopetrol, its advisors, officers, employees, directors or agents shall not have any obligation whatsoever to update, correct, amend or adjust this presentation based on new information or events occurring after its disclosure. Additional factors that may affect the future results of Ecopetrol are set forth in the section entitled "Risk Factors" in the Company's Report on Form 20-F for the year ended December 31, 2019 and in the Company's other filings with Securities and Exchange Commission (the "SEC"), which are available at www.sec.gov. This presentation is for discussion purposes only and is incomplete without reference to, and should be viewed solely in conjunction with, the oral briefing provided by Ecopetrol. Neither this presentation nor any of its contents may be used for any other purpose without the prior written consent of Ecopetrol. Photo: Independence Rig 2 mm

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