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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001144204-13-024429
Filing Date
2013-04-29
Accepted
2013-04-29 07:54:16
Documents
27
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F v342183_20f.htm 20-F 5724185
2 EXHIBIT 4.2 v342183_ex4-2.htm EX-4.2 186539
3 EXHIBIT 4.3 v342183_ex4-3.htm EX-4.3 312292
4 EXHIBIT 4.4 v342183_ex4-4.htm EX-4.4 33473
5 EXHIBIT 4.5 v342183_ex4-5.htm EX-4.5 58109
6 EXHIBIT 4.6 v342183_ex4-6.htm EX-4.6 587316
7 EXHIBIT 4.7 v342183_ex4-7.htm EX-4.7 511532
8 EXHIBIT 8.1 v342183_ex8-1.htm EX-8.1 12624
9 EXHIBIT 12.1 v342183_ex12-1.htm EX-12.1 9662
10 EXHIBIT 12.2 v342183_ex12-2.htm EX-12.2 9775
11 EXHIBIT 13.1 v342183_ex13-1.htm EX-13.1 5478
12 EXHIBIT 16.1 v342183_ex16-1.htm EX-16.1 5599
13 EXHIBIT 99.1 v342183_ex99-1.htm EX-99.1 103704
14 EXHIBIT 99.2 v342183_ex99-2.htm EX-99.2 47300
15 EXHIBIT 99.3 v342183_ex99-3.htm EX-99.3 52505
16 GRAPHIC tpg33.jpg GRAPHIC 182673
17 GRAPHIC tpg34.jpg GRAPHIC 134081
18 GRAPHIC tpg56.jpg GRAPHIC 277031
19 GRAPHIC tex99-1logo.jpg GRAPHIC 4522
20 GRAPHIC tex99-1logo1.jpg GRAPHIC 10842
21 GRAPHIC image_001.jpg GRAPHIC 4835
22 GRAPHIC image_002.jpg GRAPHIC 2642
23 GRAPHIC image_003.jpg GRAPHIC 13537
24 GRAPHIC image_004.jpg GRAPHIC 12956
25 GRAPHIC tlogo1.jpg GRAPHIC 11371
26 GRAPHIC tlogo2.jpg GRAPHIC 12802
27 GRAPHIC tlogo4-2.jpg GRAPHIC 5781
  Complete submission text file 0001144204-13-024429.txt   8590076
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.: 13789104
SIC: 1311 Crude Petroleum & Natural Gas
Office of Energy & Transportation