** Shares of Blue Energy BLU.AX rise as much as 33.3% to
A$0.02, set for best day since Dec. 11 - if current gains hold
** Stock hits highest level since Jan. 23
** Oil and gas co says it executed an agreement to supply up
to 300 petajoules of gas to AGl Energy's AGL.AX Wallumbilla
facility in Queensland for over a 10-year period
** Says gas will be supplied from its Northern Bowen Basin
coal seam gas tenure. The annual contract volume is for supply
of between 20 and 30 PJ, starting in 2028
** About 3.3 mln BLU shares change hands, compared with the
30-day average volume of 1.9 mln
** Blue Energy stock down 37.5% this year, as of last close
(Reporting by Sneha Kumar in Bengaluru)
((Sneha.Kumar@thomsonreuters.com;))