July 31 (Reuters) - Central Petroleum Ltd CTP.AX :
* Says Andy Whittle has chosen to step down as chairman but will remain on the board
* Says appointed Robert Hubbard as its new chairman
* Source text for Eikon ID:nASX2WMJS5
July 31 (Reuters) - Central Petroleum Ltd CTP.AX :
* Says Andy Whittle has chosen to step down as chairman but will remain on the board
* Says appointed Robert Hubbard as its new chairman
* Source text for Eikon ID:nASX2WMJS5