Dec 20 (Reuters) - Jadestone Energy Inc JSE.V :
* Jadestone Energy appoints new chief financial officer
* Jadestone Energy Inc says young will fill position to be vacated by will mathers, who is stepping down from cfo role
* Jadestone Energy Inc- Dan Young, as its chief financial officer, effective 18 january 2017
* Jadestone energy appoints new chief financial officer Source text for Eikon: Further company coverage: JSE.V