** Miner's shares PGO.AX surge as much as 63.3% to record
high of A$0.80
** Company says drilling results at Alice River gold project
in North Queensland provide "compelling" indications PGO has
intersected top of a large, high-grade gold system that is 100m
below surface
** Stocks posts biggest-ever intraday pct gain
** About 2.5 mln shares change hands, vs 30-day avg of
~100,000
** As of last close, company's shares down ~9.3% this year
(Reporting by Upasana Singh in Bengaluru)
((Upasana.Singh@thomsonreuters.com))