Feb 12 (Reuters) - Cenovus Energy Inc CVE.TO :
* Files for mixed shelf of up to $5.0 billion - SEC filing
* Source text for Eikon
* Further company coverage CVE.TO
Feb 12 (Reuters) - Cenovus Energy Inc CVE.TO :
* Files for mixed shelf of up to $5.0 billion - SEC filing
* Source text for Eikon
* Further company coverage CVE.TO