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Year archive

ECOPETROL S.A. — 2011 filings

All 55 regulatory filings released by ECOPETROL S.A. (EC) in 2011, sourced directly from the official regulator.

55 Filings
2011 Period
2011 filings (55)
Filing Released Lang
Foreign Filer Report
2011-12-21 English
Foreign Filer Report
2011-12-19 English
6-K
Foreign Filer Report
2011-11-22 English
Foreign Filer Report
2011-10-25 English
Foreign Filer Report
2011-10-13 English
Foreign Filer Report
2011-10-07 English
Foreign Filer Report
2011-10-07 English
Foreign Filer Report
2011-10-05 English
Foreign Filer Report
2011-10-01 English
Foreign Filer Report
2011-09-24 English
Foreign Filer Report
2011-09-20 English
Foreign Filer Report
2011-08-25 English
Annual Report FY 2010
2011-08-08 English
Foreign Filer Report
2011-08-04 English
Foreign Filer Report
2011-07-29 English
Foreign Filer Report
2011-07-26 English
Foreign Filer Report
2011-07-22 English
Foreign Filer Report
2011-07-21 English
Foreign Filer Report
2011-07-16 English
Annual Report FY 2010
2011-07-15 English
Regulatory Filings
2011-07-06 English
Foreign Filer Report
2011-07-06 English
Foreign Filer Report
2011-07-02 English
Regulatory Filings
2011-07-01 English
Foreign Filer Report
2011-07-01 English
Foreign Filer Report
2011-06-28 English
Foreign Filer Report
2011-06-21 English
Regulatory Filings
2011-06-07 English
Foreign Filer Report
2011-05-27 English
Foreign Filer Report
2011-05-16 English
Foreign Filer Report
2011-05-11 English
Foreign Filer Report
2011-05-05 English
Regulatory Filings
2011-04-12 English
Foreign Filer Report
2011-04-12 English
Foreign Filer Report
2011-04-09 English
Foreign Filer Report
2011-04-09 English
Foreign Filer Report
2011-03-31 English
Regulatory Filings
2011-03-31 English
Foreign Filer Report
2011-03-25 English
Foreign Filer Report
2011-03-22 English
Regulatory Filings
2011-03-18 English
Foreign Filer Report
2011-03-17 English
Foreign Filer Report
2011-03-14 English
Foreign Filer Report
2011-03-11 English
Regulatory Filings
2011-03-10 English
Foreign Filer Report
2011-03-08 English
Foreign Filer Report
2011-03-02 English
Foreign Filer Report
2011-03-01 English
Foreign Filer Report
2011-02-28 English
Foreign Filer Report
2011-02-24 English
Foreign Filer Report
2011-02-22 English
Foreign Filer Report
2011-01-24 English
Foreign Filer Report
2011-01-24 English
Foreign Filer Report
2011-01-22 English
Regulatory Filings
2011-01-20 English