Feb 15 (Reuters) - Pentanova Energy Corp PNO.V :
* PENTANOVA ENERGY CORP. ANNOUNCES SENIOR MANAGEMENT APPOINTMENTS
* PENTANOVA ENERGY CORP - HAS APPOINTED APPOINTED RALPH GILLCRIST AS CHIEF EXECUTIVE OFFICER & PRESIDENT
* PENTANOVA ENERGY CORP - SERAFINO IACONO HAS REQUESTED TO STEP DOWN AS EXECUTIVE CHAIRMAN
* PENTANOVA ENERGY CORP - JEFFREY SCOTT HAS BEEN APPOINTED AS NON-EXECUTIVE CHAIRMAN
* PENTANOVA ENERGY CORP - LUCIANO BIONDI HAS RESIGNED AS CHIEF EXECUTIVE OFFICER OF COMPANY