Form 6-K/A - Report of foreign issuer [Rules 13a-16 and 15d-16]: [Amend]
SEC Accession No. 0001144204-11-039163
Filing Date
2011-07-06
Accepted
2011-07-05 18:00:17
Documents
2
Period of Report
2011-07-05

Document Format Files

Seq Description Document Type Size
1 v227890_6ka.htm 6-K/A 33524
2 GRAPHIC logo1.jpg GRAPHIC 25985
  Complete submission text file 0001144204-11-039163.txt   70418
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/A | Act: 34 | File No.: 001-34175 | Film No.: 11950994
SIC: 1311 Crude Petroleum & Natural Gas