May 23 (Reuters) - Gen Iii Oil Corp GIII.V :
* Gen III Oil Corporation announces appointment of chief operating officer
* Announce appointment of Angelo Battiston as chief operating officer of company, effective June 1, 2017
* In addition, company wishes to announce departure of Wesley Marstaller as company's executive vice president Source text for Eikon: ID:nMKWhQLCRa Further company coverage: GIII.V