EC News — Page 8
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2012-01-03 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-12-21 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-12-19 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-11-22 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-10-25 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-10-13 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-10-11 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-10-11 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-10-05 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-10-03 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-09-26 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-09-20 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-08-25 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-08-04 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-07-29 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-07-26 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-07-22 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-07-22 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-07-18 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-07-06 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K/A | ECOPETROL S.A. filed Form 6-K/A. |
| 2011-07-05 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-07-01 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-06-29 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-06-21 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-05-27 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-05-16 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-05-11 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-05-05 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-04-12 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-04-11 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-04-11 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-03-31 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-03-25 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-03-22 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-03-17 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-03-14 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-03-14 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K/A | ECOPETROL S.A. filed Form 6-K/A. |
| 2011-03-08 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-03-02 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-03-01 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-02-28 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-02-24 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-02-22 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-01-24 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-01-24 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-01-24 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2011-01-03 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-12-30 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-12-21 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-12-09 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-12-02 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-12-02 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-12-01 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-11-29 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-11-17 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-11-16 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-10-27 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-10-20 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-10-15 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-10-06 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-08-24 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-08-11 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-08-09 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-08-03 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-07-30 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-07-16 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-07-14 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-07-01 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-05-19 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-05-10 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-05-10 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-04-27 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-04-09 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-03-26 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-03-22 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-03-16 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-03-08 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K/A | ECOPETROL S.A. filed Form 6-K/A. |
| 2010-03-03 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K/A | ECOPETROL S.A. filed Form 6-K/A. |
| 2010-03-01 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-02-24 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-02-22 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-02-16 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-02-12 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-02-03 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-01-25 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2010-01-19 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-12-15 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-12-15 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-12-11 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-12-04 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-12-01 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-11-27 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-11-19 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-10-28 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-10-23 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-10-21 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-10-07 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-10-05 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-09-25 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |
| 2009-09-08 | Foreign issuer report | SEC filing | ECOPETROL S.A. filed Form 6-K | ECOPETROL S.A. filed Form 6-K. |