** Shares of Jade Gas Holdings JGH.AX gain as much as
17.2% to A$0.068, set for best day since March 15, if gains hold
** The oil and gas explorer says it signed non-binding
Memorandum of Understanding (MoU) with Mongolian gas distributor
UB Metan LLC urn:newsml:reuters.com:*:nGLF4SX4MC
** Under the MoU, UB Metan has the option for gas supply
from Jade's 60%-owned TT CBM Project in Southern Mongolia
** Stock hits highest level since March 15
** More than 1.4 mln shares change hands, compared with the
30-day average volume of about 687,000 shares
** Stock down 13.4% this year, as of last close
(Reporting by Jaskiran Singh in Bengaluru)
((Jaskiran.Singh@thomsonreuters.com;))