EC Form 6-K: Report of foreign private issuer, 2020

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.

2020-12-21: Form 6-K; Period of report 2020-12-31; Description EC20201220_6K; Document ec20201220_6k.htm.
2020-12-14: Form 6-K; Period of report 2020-12-31; Description EC20201214_6K; Document ec20201214_6k.htm.
2020-10-28: Form 6-K; Period of report 2020-09-30; Description ECPR3Q20_6K; Document ecpr3q20_6k.htm.
2020-09-15: Form 6-K; Period of report 2020-09-30; Description FORM 6-K; Document ec20200914_6k.htm.

Filed	Form	Period of report	Description	Document
2020-12-21	6-K	2020-12-31	EC20201220_6K	ec20201220_6k.htm
2020-12-14	6-K	2020-12-31	EC20201214_6K	ec20201214_6k.htm
2020-10-28	6-K	2020-09-30	ECPR3Q20_6K	ecpr3q20_6k.htm
2020-09-15	6-K	2020-09-30	FORM 6-K	ec20200914_6k.htm
2020-08-04	6-K	2020-06-30	FORM 6-K	ecpr2q20_6k.htm
2020-07-17	6-K	2020-09-30	FORM 6-K	ec20200717_6k.htm
2020-06-26	6-K	2020-06-30	FORM 6-K	ec20200625_6k.htm
2020-05-12	6-K	2020-03-31	FORM 6-K	ecpr1q20_6k.htm
2020-04-29	6-K	2020-04-29	FORM 6-K	tm2018025d2_6k.htm
2020-04-28	6-K	2020-04-27	FORM 6-K	tm2017757d1_6k.htm
2020-04-24	6-K	2020-04-24	FORM 6-K	tm2016825d1_6k.htm
2020-04-15	6-K	2020-06-30	FORM 6-K	ec20200414_6k.htm
2020-04-06	6-K	2020-06-30	EC20200403_6K	ec20200403_6k.htm
2020-04-01	6-K	2020-06-30	EC20200104_6K	ec20200104_6k.htm
2020-03-30	6-K	2020-03-31	FORM 6-K	ec20200327_6k3.htm
2020-03-30	6-K	2020-03-31	FORM 6-K	ec20200327_6k2.htm
2020-03-30	6-K	2020-03-31	FORM 6-K	ec20200327_6k1.htm
2020-03-30	6-K	2020-03-31	EC20200327_6K	ec20200327_6k.htm
2020-03-25	6-K	2020-03-31	FORM 6-K	ec20200325_6k.htm
2020-03-19	6-K	2020-03-31	FORM 6-K	ec20200319_6k.htm
2020-03-18	6-K	2020-03-31	EC20200318_6K	ec20200318_6k.htm
2020-03-17	6-K	2020-03-31	FORM 6-K	ec20200317_6k.htm
2020-03-13	6-K	2020-03-31	EC20200312_6K	ec20200312_6k.htm
2020-03-02	6-K	2020-03-31	FORM 6-K	ec20200302_6k.htm
2020-02-26	6-K	2019-12-31	FORM 6-K	ecfs2019_6k.htm
2020-02-25	6-K	2020-03-31	FORM 6-K	ec20200224_6k1.htm
2020-02-25	6-K	2020-03-31	FORM 6-K	ec20200224_6k2.htm
2020-02-25	6-K	2020-03-31	FORM 6-K	ec20200224_6k.htm
2020-02-21	6-K	2020-03-31	FORM 6-K	ec20200221_6k.htm
2020-02-21	6-K	2020-03-31	EC20200220_6K	ec20200220_6k.htm
2020-01-29	6-K	2020-01-29	FORM 6-K	tm206197d1_6k.htm