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Form 20-F/A - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0001144204-11-044612
Filing Date
2011-08-08
Accepted
2011-08-08 17:22:54
Documents
6
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 AMENDMENT TO FORM 20-F v230860_20fa.htm 20-F/A 6308254
2 EXHIBIT 12.1 v230860_ex12-1.htm EX-12.1 14306
3 EXHIBIT 12.2 v230860_ex12-2.htm EX-12.2 15277
4 EXHIBIT 13.1 v230860_ex13-1.htm EX-13.1 7151
5 EXHIBIT 23.1 v230860_ex23-1.htm EX-23.1 4050
6 GRAPHIC pwc.jpg GRAPHIC 2773
  Complete submission text file 0001144204-11-044612.txt   6353951
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: 20-F/A | Act: 34 | File No.: 001-34175 | Film No.: 111018109
SIC: 1311 Crude Petroleum & Natural Gas