62 results
Page 3 of 4
6-K
EX-99.1
wr8jek outoqjiscy0
1 Aug 14
Current report (foreign)
12:00am
6-K
EX-99.1
5n6tiy1aeo3o2p6
26 Feb 14
Ecopetrol Announces Its Results for the Fourth Quarter and Full Year 2013
12:00am
6-K
EX-99.1
w1hhfjshc8digb
19 Feb 13
Ecopetrol Announces Its Results for the Fourth Quarter and Full Year 2012
12:00am
6-K
pwlmuo a04b12fc51
31 Oct 12
Current report (foreign)
12:00am
6-K
b1uc87aj
25 Oct 11
Current report (foreign)
12:00am
6-K/A
tiihjzdgcr19tzoeg4e
14 Mar 11
Current report (foreign) (amended)
12:00am
6-K
hf2e9ihn884qo1k0
1 Mar 11
Current report (foreign)
12:00am
6-K
g6t g6b31
3 Jan 11
Current report (foreign)
12:00am
6-K
kumfvuqb4xoc5f4
30 Jul 10
Current report (foreign)
12:00am
6-K
bswp5j2s2 vgy52
27 Apr 10
Current report (foreign)
12:00am
6-K/A
251lefi7 0a6qq77y40
8 Mar 10
Current report (foreign) (amended)
12:00am
6-K/A
y3huz5j056uij7lz1hw
3 Mar 10
Current report (foreign) (amended)
12:00am
F-4/A
0kivmec gfdv
31 Aug 09
Registration of securities (foreign) (amended)
12:00am
F-4
m7931aqo50 f9ugsh
31 Jul 09
Registration of securities (foreign)
12:00am
20-F/A
jys3m5kasd08gt5gh9
30 Jun 09
Annual report (foreign) (amended)
12:00am