20-FThe Record
ECOPETROL S.A. files 20-F
Filed Apr 30, 2012 · 14y ago · Accession 0001144204-12-024958
Plain English
Annual report from a foreign private issuer.
Read the source below for the full document.
Filing details
- Company
- ECOPETROL S.A.
- Ticker
- EC
- CIK
- 1444406
- Form type
- 20-F
- Filing date
- Apr 30, 2012
- Report date
- Dec 31, 2011
- Document
- v310367_20f.htm
- Size
- 5.8 MB