Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001292814-26-001883
Filing Date
2026-03-30
Accepted
2026-03-30 06:10:41
Documents
3
Period of Report
2026-03-31

Document Format Files

Seq Description Document Type Size
1 6-K ec20260329_6k.htm 6-K 14262
2 EX-99.1 ex99-1.htm EX-99.1 41191
3 GRAPHIC ec_head1.jpg GRAPHIC 9738
  Complete submission text file 0001292814-26-001883.txt   70177
Mailing Address KR 13 36-24, BOGOTA BOGOTA BOGOTA Colombia 110311
Business Address KR 13 36-24, BOGOTA BOGOTA BOGOTA Colombia 110311 5712345000
ECOPETROL S.A. (Filer) CIK: 0001444406 (see all company filings)

EIN.: 000000000 | State of Incorp.: F8 | Fiscal Year End: 1231
Type: 6-K | Act: 34 | File No.: 001-34175 | Film No.: 26809801
SIC: 1311 Crude Petroleum & Natural Gas
(CF Office: 01 Energy & Transportation)