Filing search / Ecopetrol S.A. / "Mineral"

6-K

EX-99.1

EC Ecopetrol S.A.

7 Feb 22

The Ecopetrol Group achieved a Reserve-Replacement Ratio of 200% in 2021, the highest in the last 12 years

5:27pm

. Ecopetrol Group’s Proved Reserves 2021 Proven Reserves 1P MBOE Proven Reserves as of Dec 31, 2020 Revisions Mineral Purchases Enhanced Recovery Extensions y … Discoveries Mineral Sales Production Proven Reserves as of Dec 31, 2021 Bogotá D.C., February 7, 2022 Ecopetrol is the largest company in Colombia

6-K

EX-99.1

okxtay4

19 Feb 21

Current report (foreign)

6:53am

6-K

EX-99.1

mgwensv

23 Feb 15

Report of Foreign Private Issuer

12:00am

6-K

EX-99.1

8t19oih4z0uml

1 Aug 14

Current report (foreign)

12:00am

20-F/A

m02j41

8 Aug 11

Annual report (foreign) (amended)

12:00am