Feb 15 (Reuters) - Cenovus Energy Inc CVE.TO executives, speaking on a conference call, said:
* CENOVUS ENERGY CEO SAYS WOULD LIKE TO INCREASE SIZE OF REFINING BUSINESS, NOT SELL IT
* CENOVUS CEO SAYS EXPECTS SHORT-TERM RELIEF IN HEAVY CRUDE DISCOUNT FROM KEYSTONE PIPELINE RE-RATING, GREATER USE OF RAIL CAPACITY
* CENOVUS ENERGY IN 'ACTIVE NEGOTIATIONS' WITH CANADIAN NATIONAL, CANADIAN PACIFIC RAILWAYS ABOUT MOVING MORE CRUDE - CENOVUS SENIOR VP
* CENOVUS SENIOR VP SAYS EXPECTS TRANSCANADA KEYSTONE PIPELINE PRESSURE REDUCTION TO BE REMOVED IN SHORT TERM Further company coverage: CVE.TO