Oct 12 (Reuters) - Origin Energy Ltd ORG.AX
* submitted a notification and initial report to Northern Territory department of primary industry and resources
* Production testing is underway and a further update will be provided once completed
* notification confirm discovery of hydrocarbons at amungee NW-1H, final well in stage 1 of Beetaloo joint venture. Source text for Eikon: ID:nASX6PkVk9 Further company coverage: ORG.AX