April 28 (Reuters) - Origin Energy Ltd ORG.AX :
* Says revenue for the three months to 31 march 2016 was $316.4 million, up 49 pct over prior qtr
* Qtrly production of 60.9 pje, representing a 12 per cent increase on the prior three-month period
* Origin expects to recognise train 1 revenue from 1 march 2016
* Underlying lng ebitda for the 2016 financial year is expected to increase from $30 - $80 million to $100 - $150 million
* LNG contribution to underlying npat remains within the original guidance range
* Source text for Eikon ID:nSNZ2mcddD