OREANDA-NEWS. Ecopetrol S.A. (NYSE: EC; BVC: ECOPETROL; TSX: ECP), will release on April 30, 2014, before markets open, its results for the first quarter of 2014. The earnings release will be available on the following websites:

www.superfinanciera.gov.co

www.sec.gov

www.ecopetrol.com.co.

On Friday, May 2, Ecopetrol's senior management will host two webcasts to review the results of the first quarter of 2014:

Spanish: 10:00 a.m. Bogota

11:00 a.m. New York / Toronto

English: 11:30 a.m. Bogota

12:30 p.m. New York / Toronto

The webcast will be available on Ecopetrol's website: www.ecopetrol.com.co and at the following links:

http://www.media-server.com/m/p/9gqy6xhc (Spanish) http://www.media-server.com/m/p/wo8w254d (English)

Please access the site 10 minutes in advance to download any necessary software and to check the proper operation of the webcast in your browser. We recommend the usage of the latest versions of Internet Explorer (11), Google Chrome and Mozilla Firefox (28).