July 27 (Reuters) - Cenovus Energy Inc CVE.TO
* Chief Executive Ferguson says will announce sale agreement for Suffield and Pelican Lake assets in third quarter
* Cenovus CEO Ferguson says will have update on sales of Weyburn and Palliser oil assets in fourth quarter
* For new CEO, Cenovus says looking for candidate focused on cost and would carry on company's current plans
* Says asset divestiture to cut debt for Conocophillips COP.N acquisition could exceed C$5 billion