Nov 12 (Reuters) - Comet Resources Ltd CRL.AX :
* COMET RESOURCES LTD - APPOINTS MANAGING DIRECTOR MATTHEW O'KANE
* COMET RESOURCES LTD-PHILIPPA LEGGAT WILL STEP DOWN AS CHIEF EXECUTIVE OFFICER
Nov 12 (Reuters) - Comet Resources Ltd CRL.AX :
* COMET RESOURCES LTD - APPOINTS MANAGING DIRECTOR MATTHEW O'KANE
* COMET RESOURCES LTD-PHILIPPA LEGGAT WILL STEP DOWN AS CHIEF EXECUTIVE OFFICER