Filing search / Ecopetrol S.A. / "Climate" / Page 4

6-K

jmzxwahg

30 Aug 13

Current report (foreign)

12:00am

6-K

61wxv1efn2jq

16 Feb 12

Current report (foreign)

12:00am

6-K/A

d728td9gt5 bcqtt

14 Mar 11

Current report (foreign) (amended)

12:00am

6-K

m4pe1 hlnt1yqf7j

1 Mar 11

Current report (foreign)

12:00am

CORRESP

q1ssqhlqsdt66

29 Sep 10

Correspondence with SEC

12:00am

6-K/A

b9aerduqjrv99

8 Mar 10

Current report (foreign) (amended)

12:00am

6-K/A

age3l00tjsps5gk2bqc

3 Mar 10

Current report (foreign) (amended)

12:00am

F-4/A

uqpa9 5j9b3

31 Aug 09

Registration of securities (foreign) (amended)

12:00am

F-4

69xjgy3b8z rr

31 Jul 09

Registration of securities (foreign)

12:00am

20-F

lklygl4euzg3ty cyxw7

30 Jun 09

Annual report (foreign)

12:00am

20-F/A

7f34k8jrwnifqicofw

30 Jun 09

Annual report (foreign) (amended)

12:00am

20FR12B

rj8yf

12 Sep 08

Initial registration of securities (foreign private issuers)

12:00am