** Gold miner's shares RVR.AX gain as much as 5% to A$0.21
** Company says it signed offtake agreement with a unit of
trading and mining giant Glencore GLEN.L for gold concentrate
produced from Hillgrove mine in New South Wales urn:newsml:reuters.com:*:nASN001DER
** RVR says started trucking its first load of gold
concentrate from Hillgrove to Glencore on June 18
** Red River Resources shares down 28.6% this year, as of
last close
(Reporting by Aditya Munjuluru in Bengaluru)
((aditya.srivastsav@thomsonreuters.com))