UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 UNDER
THE SECURITIES EXCHANGE ACT OF 1934
For the month of November, 2015
Commission File Number 001-34175
| ECOPETROL S.A. |
| (Exact name of registrant as specified in its charter) |
| N.A. |
| (Translation of registrant’s name into English) |
| COLOMBIA |
| (Jurisdiction of incorporation or organization) |
| Carrera 13 No. 36 – 24 |
| BOGOTA D.C. – COLOMBIA |
| (Address of principal executive offices) |
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-FxForm 40-F¨
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1)
Yes¨ Nox
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7)
Yes¨ Nox
This report on Form 6-K shall be deemed to be incorporated by reference into the registration statement of Ecopetrol S.A. on Form F-3, as filed with the SEC on July 26, 2013 (No. 333-190198) and to be a part thereof from the date on which this report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.
| Exhibit Number | Description of Exhibit |
| 3.1 | Amended and Restated Bylaws of Ecopetrol, S.A., dated March 26, 2015, as recorded under Public Deed No. 1049 of May 19, 2015 (English Translation). |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| Ecopetrol S.A. | ||
| By: | /s/ Maria Fernanda Suarez | |
| Name: Maria Fernanda Suarez | ||
| Title: Chief Financial Officer | ||
Date: November 27, 2015
