** Shares of Hillgrove Resources HGO.AX climb as much as
10.9% to A$0.061, their highest since Sept. 16
** Mineral explorer says https://www.asx.com.au/asxpdf/20211214/pdf/4543zkyf7bdrkx.pdf
economic assessment of Kanmantoo Copper Gold Deposit in South
Australia shows post-tax free cash flow of A$196 mln ($139.20
mln) from recommencement of operations in 2022
** Says capital expenditure of A$26 mln only required with
infrastructure already in place
** HGO's biggest intraday pct gain since Dec. 6
** Over 9.8 mln shares change hands, 7.7x their 30-day
average volume of 1.3 mln shares
** Stock up 71.9% this year as of last close
($1 = 1.4081 Australian dollars)
(Reporting by Dhriti Garg in Bengaluru)
((dhriti.garg@thomsonreuters.com))