Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001144204-13-044031
Filing Date
2013-08-08
Accepted
2013-08-08 17:07:29
Documents
2
Period of Report
2013-08-08

Document Format Files

Seq Description Document Type Size
1 CURRENT REPORT v352423_6k.htm 6-K 12836
2 PRESS RELEASE v352423_ex99-1.htm EX-99.1 6508
  Complete submission text file 0001144204-13-044031.txt   20300
Mailing Address CARRERA 7 NO 37-69 BOGOTA F8 00000
Business Address CARRERA 7 NO 37-69 BOGOTA F8 00000 5712345000
ECOPETROL S.A. (Filer) CIK: 0001444406 (see all company filings)

IRS No.: 000000000 | State of Incorp.: F8 | Fiscal Year End: 1231
Type: 6-K | Act: 34 | File No.: 001-34175 | Film No.: 131023066
SIC: 1311 Crude Petroleum & Natural Gas