27 results
6-K
EX-99.1
EC
Ecopetrol SA
9 May 23
Current report (foreign)
9:32pm
domestic and industrial wastewater after tertiary treatments (reverse osmosis and demineralization); ii) preparation of drilling mud; iii) equipment
6-K
EX-99.1
EC
Ecopetrol SA
9 Dec 22
Current report (foreign)
8:03am
security, energy transition, and decarbonization through the development of fuel quality and wastewater management programs that will reduce imports
6-K
EX-99.1
EC
Ecopetrol SA
8 Nov 22
Current report (foreign)
4:42pm
/recirculation of water in refineries, mainly in condensate recovery and fire-fighting systems; reuse in drilling activities of domestic and industrial wastewater
6-K
EX-99.1
pu4wwjg
3 Aug 22
Current report (foreign)
5:39pm
6-K
EX-99.1
v5rfiyyl3xuhz8b2q 1p
10 May 22
Current report (foreign)
6:19pm
6-K
EX-99.1
6a5lpgj nw65g8z9ozzw
1 Mar 22
ECPR4Q21_6K
6:03pm
6-K
EX-99.1
mcabbh5p7oiat01ghn56
8 Feb 22
EC20220208_6K
9:45pm
6-K
onsrisv9txhn q54
9 Dec 21
Current report (foreign)
6:34am
6-K
EX-99.1
kvdmxkpy4d9p
9 Nov 21
ECPR3Q21_6K
5:23pm
6-K
EX-99.1
bl8cbife
3 Aug 21
Current report (foreign)
5:26pm
6-K
EX-99.1
dqzjzg13fgh3yf1
24 Feb 21
Current report (foreign)
12:00am
6-K
EX-99.1
5nvo7i
14 Dec 20
Ecopetrol expects to invest between US$3.5 and US$4 billion in 2021
6:27am
6-K
EX-99.1
eld0qf
27 Oct 20
ECPR3Q20_6K
9:49pm
6-K
EX-99.1
zsdx2a
17 Jul 20
Current report (foreign)
6:40am
424B2
d1j91ta2x
27 Apr 20
Prospectus for primary offering
3:05pm
FWP
ejo y7kpx3
24 Apr 20
Free writing prospectus
9:51pm