** Elixir Energy EXR.AX jumps as much as 18.5% to A$0.16, highest since October 27, 2024
** Gas explorer says co and unit, APT Management Services, to complete feasibility work for co's Taroom Trough project gas to reach Wallumbilla Gas Hub (WGH)
** WGH serves as critical, central trading point for Australia's east coast gas market
** Stock up 47.6% so far this week; set for best week in more than four months
** YTD, EXR gains 98.7%
(Reporting by Aamir Sheik Khalid in Bengaluru)
((Aamir.SheikKhalid@thomsonreuters.com))