Ecopetrol S.A. Announces Changes in two Board of Directors' Committees

Ecopetrol S.A. Announces Changes in two Board of Directors' Committees 
BOGOTA, Colombia, Jan. 29, 2013 /CNW/ - Ecopetrol S.A. (BVC: ECOPETROL; NYSE: 
EC; TSX: ECP) announces that, pursuant to its bylaws, Jorge Gabino Pinzon 
Sanchez, an independent member of the Board of Directors since December 6th, 
2012, will join the Audit Committee and the Corporate Governance Committee of 
the Board. Mr. Pinzon will become a member of both committees on January 30th, 
2013. 
Ecopetrol is Colombia's largest integrated oil & gas company, where it 
accounts for 60% of total production. It is one of the top 40 oil companies in 
the world and the fourth largest oil company in Latin America. The Company is 
also involved in exploration and production activities in Brazil, Peru and the 
United States Gulf Coast, and owns the main refineries in Colombia, most of 
the network of oil and multiple purpose pipelines in the country, 
petrochemical plants, and is entering into the biofuels business. 
This release contains forward-looking statements relating to the prospects of 
the business, estimates for operating and financial results, and those related 
to growth prospects of Ecopetrol. These are merely projections and, as such, 
are based exclusively on the expectations of management concerning the future 
of the business and its continued access to capital to fund the Company's 
business plan. Such forward-looking statements depend, substantially, on 
changes in market conditions, government regulations, competitive pressures, 
the performance of the Colombian economy and the industry, among other 
factors; therefore, they are subject to change without prior notice. 
Contact us for any additional information: Investor Relations Alejandro 
Giraldo Phone: +571-234-5190 Email: investors@ecopetrol.com.co 
Media Relations (Colombia) Mauricio Tellez Phone: + 571-2345377 Fax: 
+571-2344480 Email: mtellez@ecopetrol.com.co 
Website: www.ecopetrol.com.co 
http://www.ecopetrol.com.co 
http://photos.prnewswire.com/prnh/20090209/ARM001LOGO 
SOURCE: Ecopetrol S.A. 
To view this news release in HTML formatting, please use the following URL: 
http://www.newswire.ca/en/releases/archive/January2013/29/c9597.html 
CO: Ecopetrol S.A.
NI: OIL UTI 2575 WNEWS  
-0- Jan/29/2013 21:06 GMT