28 results
6-K
EX-1.1
EC
Ecopetrol SA
18 Jan 24
Current report (foreign)
12:43pm
the environment, natural resources, hazardous or toxic substances or wastes, pollutant or contaminants (collectively, “Environmental Laws”), (y) have received … , including for the investigation or remediation of any disposal or release of hazardous or toxic substances or wastes, pollutants or contaminants
6-K
EX-1.1
EC
Ecopetrol SA
6 Jul 23
Current report (foreign)
12:32pm
resources, hazardous or toxic substances or wastes, pollutant or contaminants (collectively, “Environmental Laws”), (y) have received … for the investigation or remediation of any disposal or release of hazardous or toxic substances or wastes, pollutants or contaminants, and have
6-K
EX-1.1
s4bq7x2
2 Nov 21
Current report (foreign)
10:40am
6-K
EX-1.1
018ms
27 Apr 20
Current report (foreign)
8:26pm
6-K
EX-1.1
f2wwla8nwv c813j
10 Jun 16
Current report (foreign)
12:00am
6-K
EX-1.1
4qerut8
12 Sep 14
Current Report
12:00am
6-K
EX-1.1
i7b1v6pq7s 4zja6c8
23 May 14
Current report (foreign)
12:00am
6-K
EX-1.1
nukacpg1t8fpwc5yv8
17 Sep 13
Current report (foreign)
12:00am