Filing search / Ecopetrol S.A. / "Access" / Page 25

6-K

xibkss 6y

30 Jul 10

Current report (foreign)

12:00am

6-K

yf683y69nekrca70

16 Jul 10

Current report (foreign)

12:00am

6-K

2a5eym0

14 Jul 10

Current report (foreign)

12:00am

6-K

n7yes

1 Jul 10

Current report (foreign)

12:00am

6-K

ftd eg1ibic2

19 May 10

Current report (foreign)

12:00am

6-K

iapvgu spn6

10 May 10

Current report (foreign)

12:00am

6-K

8fromp ynp6v2

10 May 10

Current report (foreign)

12:00am

6-K

wund6bpku hpr

27 Apr 10

Current report (foreign)

12:00am

6-K

sz71dwdokth90e k7e1

9 Apr 10

Current report (foreign)

12:00am

6-K

g0b4orcky3ug

26 Mar 10

Current report (foreign)

12:00am

6-K

4vedw78cq0joc51q

22 Mar 10

Current report (foreign)

12:00am

6-K

l6n l7okg

16 Mar 10

Current report (foreign)

12:00am

6-K/A

n4aehrofdgatb dww

8 Mar 10

Current report (foreign) (amended)

12:00am

6-K/A

imeppr 80n9crr3

3 Mar 10

Current report (foreign) (amended)

12:00am

6-K

q5i5 280srgb

1 Mar 10

Current report (foreign)

12:00am

6-K

wf9eljjy

24 Feb 10

Current report (foreign)

12:00am

6-K

m8ejyimhhrwg9meav4fk

22 Feb 10

Current report (foreign)

12:00am

F-3ASR

75sbk1lx

12 Feb 10

Automatic shelf registration (foreign)

12:00am

6-K

earnvm y3q11rz26

3 Feb 10

Current report (foreign)

12:00am