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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001144204-10-037939
Filing Date
2010-07-15
Accepted
2010-07-15 06:03:54
Documents
25
Period of Report
2009-12-31

Document Format Files

Seq Description Document Type Size
1 v190357_20f.htm 20-F 11526359
2 GRAPHIC pg30.jpg GRAPHIC 556620
3 GRAPHIC pg32.jpg GRAPHIC 180894
4 GRAPHIC pg56.jpg GRAPHIC 139082
5 GRAPHIC pg70.jpg GRAPHIC 92172
6 GRAPHIC pwc2.jpg GRAPHIC 7791
7 GRAPHIC pwclogo.jpg GRAPHIC 14695
8 v190357_ex8-1.htm EX-8.1 68150
9 v190357_ex12-1.htm EX-12.1 16379
10 v190357_ex12-2.htm EX-12.2 16373
11 v190357_ex13-1.htm EX-13.1 7349
12 v190357_ex13-2.htm EX-13.2 7338
13 v190357_ex23-1.htm EX-23.1 6164
14 GRAPHIC header.jpg GRAPHIC 11066
15 v190357_ex23-2.htm EX-23.2 4366
16 v190357_ex23-3.htm EX-23.3 12504
17 GRAPHIC ex23-3_logo.jpg GRAPHIC 11874
18 v190357_ex23-4.htm EX-23.4 11480
19 GRAPHIC gcalogo.jpg GRAPHIC 9009
20 v190357_ex23-5.htm EX-23.5 8900
21 v190357_ex99-1.htm EX-99.1 109533
22 GRAPHIC ex99-1_logo.jpg GRAPHIC 11874
23 v190357_ex99-2.htm EX-99.2 78706
24 GRAPHIC ex99-2_logo.jpg GRAPHIC 19561
25 v190357_ex99-3.htm EX-99.3 92784
  Complete submission text file 0001144204-10-037939.txt   13421899
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 | Act: 34 | File No.: 001-34175 | Film No.: 10953176
SIC: 1311 Crude Petroleum & Natural Gas