SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001144204-12-024958
Filing Date
2012-04-30
Accepted
2012-04-30 16:50:54
Documents
23
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F v310367_20f.htm 20-F 4821999
2 EXHIBIT 8.1 v310367_ex8-1.htm EX-8.1 14790
3 EXHIBIT 12.1 v310367_ex12-1.htm EX-12.1 9749
4 EXHIBIT 12.2 v310367_ex12-2.htm EX-12.2 9741
5 EXHIBIT 13.1 v310367_ex13-1.htm EX-13.1 5337
6 EXHIBIT 15.1 v310367_ex15-1.htm EX-15.1 2231
7 EXHIBIT 15.2 v310367_ex15-2.htm EX-15.2 2812
8 EXHIBIT 15.3 v310367_ex15-3.htm EX-15.3 6619
9 EXHIBIT 15.4 v310367_ex15-4.htm EX-15.4 6635
10 EXHIBIT 15.5 v310367_ex15-5.htm EX-15.5 6788
11 EXHIBIT 99.1 v310367_ex99-1.htm EX-99.1 312863
12 EXHIBIT 99.2 v310367_ex99-2.htm EX-99.2 49663
13 EXHIBIT 99.3 v310367_ex99-3.htm EX-99.3 57499
14 GRAPHIC logo1.jpg GRAPHIC 4413
15 GRAPHIC logo2.jpg GRAPHIC 7082
16 GRAPHIC logoa.jpg GRAPHIC 13543
17 GRAPHIC logob.jpg GRAPHIC 6487
18 GRAPHIC pg29.jpg GRAPHIC 203955
19 GRAPHIC pg30.jpg GRAPHIC 99155
20 GRAPHIC pg50.jpg GRAPHIC 161254
21 GRAPHIC rs_logo.jpg GRAPHIC 30669
22 GRAPHIC image_001.jpg GRAPHIC 3323
23 GRAPHIC image_002.jpg GRAPHIC 4104
  Complete submission text file 0001144204-12-024958.txt   6044754
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.: 12795810
SIC: 1311 Crude Petroleum & Natural Gas
Office of Energy & Transportation