(ShareCast News) - Following its recent share price increase, Europe and Mediterranean focused upstream gas company Sound Energy was forced to update the market on developments at its Tendrara licence on Monday.The AIM-traded firm said it was continuing with rigless operations and, having now secured contact with a significant portion of the net pay, is pleased to announced that it has already achieved a "very significant" gas flow rate which is in the process of stabilising during the cleanup process."The rate is already highly commercial and well above initial expectations," Sound's board said in a statement."The company will now finalise the rigless operations and make further announcements, as anticipated, within approximately two weeks time."