Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001144204-17-027707
Filing Date
2017-05-16
Accepted
2017-05-15 19:11:47
Documents
3
Period of Report
2017-05-15

Document Format Files

Seq Description Document Type Size
1 FORM 6-K v467063_6k.htm 6-K 12227
2 EXHIBIT 99.1 v467063_ex99-1.htm EX-99.1 816650
3 GRAPHIC logo_ex99-1.jpg GRAPHIC 20486
  Complete submission text file 0001144204-17-027707.txt   858189
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 | Act: 34 | File No.: 001-34175 | Film No.: 17846617
SIC: 1311 Crude Petroleum & Natural Gas