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ECOPETROL S.A. (EC) Form 6-K: Report of foreign private issuer, 2009

ECOPETROL S.A. Form 6-K: Report of foreign private issuer

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

  • 2009-12-15: Form 6-K; Period of report 2009-12-15; Description Report of foreign private issuer; Document v169032_6k.htm.
  • 2009-12-15: Form 6-K; Period of report 2009-12-15; Description Report of foreign private issuer; Document v169031_6k.htm.
  • 2009-12-11: Form 6-K; Period of report 2009-12-11; Description Report of foreign private issuer; Document v168819_6k.htm.
  • 2009-12-04: Form 6-K; Period of report 2009-12-04; Description Report of foreign private issuer; Document v167922_6k.htm.
FiledFormPeriod of reportDescriptionDocument
2009-12-156-K2009-12-15Report of foreign private issuerv169032_6k.htm
2009-12-156-K2009-12-15Report of foreign private issuerv169031_6k.htm
2009-12-116-K2009-12-11Report of foreign private issuerv168819_6k.htm
2009-12-046-K2009-12-04Report of foreign private issuerv167922_6k.htm
2009-12-016-K2009-11-30Report of foreign private issuerv167922_6k.htm
2009-11-276-K2009-11-27Report of foreign private issuerv167829_6k.htm
2009-11-196-K2009-11-18Report of foreign private issuerv167066_6k.htm
2009-10-286-K2009-10-27Report of foreign private issuerv163936_6k.htm
2009-10-236-K2009-10-22Report of foreign private issuerv163547_6k.htm
2009-10-216-K2009-10-21Report of foreign private issuerv163354_6k.htm
2009-10-076-K2009-10-07Report of foreign private issuerv162275_6k.htm
2009-10-056-K2009-10-05Report of foreign private issuerv162052_6k.htm
2009-09-256-K2009-09-25Report of foreign private issuerv161294_6k.htm
2009-09-086-K2009-09-08Report of foreign private issuerv159924_6k.htm
2009-08-246-K2009-08-24Report of foreign private issuerv158890_6k.htm
2009-08-246-K2009-08-21Report of foreign private issuerv158872_6k.htm
2009-08-146-K2009-08-14Report of foreign private issuerv158210_6k.htm
2009-08-136-K2009-08-22Report of foreign private issuerv157578_6k.htm
2009-08-036-K2009-07-31Report of foreign private issuerv156178_6k.htm
2009-07-176-K2009-07-16Report of foreign private issuerv154978_6k.htm
2009-07-106-K2009-07-09Report of foreign private issuerv154504_6k.htm
2009-06-046-K2009-06-03Report of foreign private issuerv151550_6k.htm
2009-05-286-K2009-05-27Report of foreign private issuerv150969_6k.htm
2009-05-286-K2009-05-27Report of foreign private issuerv150965_6k.htm
2009-05-266-K2009-05-26Report of foreign private issuerv150751_6k.htm
2009-05-216-K2009-05-20Report of foreign private issuerv150500_6k.htm
2009-05-186-K2009-05-18Report of foreign private issuerv150096_6k.htm
2009-05-146-K2009-05-13Report of foreign private issuerv149076_6k.htm
2009-05-126-K2009-05-12Report of foreign private issuerv149013_6k.htm
2009-03-276-K2009-03-27Report of foreign private issuerv144155_6k.htm
2009-03-186-K2009-03-17Report of foreign private issuerv143246_6k.htm
2009-03-166-K2009-03-16Report of foreign private issuerv142955_6k.htm
2009-03-046-K2009-03-04Report of foreign private issuerv141928_6k.htm
2009-03-046-K2009-03-03Report of foreign private issuerv141858_6k.htm
2009-03-026-K2009-02-27Report of foreign private issuerv141586_6k.htm
2009-02-246-K2009-02-24Report of foreign private issuerv141168_6k.htm
2009-02-186-K2009-02-17Report of foreign private issuerv140631_6k.htm
2009-01-166-K2009-01-16Report of foreign private issuerv137334_6k.htm