Woodside Energy will sell a 40 per cent stake in its Louisiana LNG infrastructure in a $US5.7 billion ($9.3 billion) deal with investment firm Stonepeak, as it looks to enter US production.

Woodside Energy will sell a 40 per cent stake in its Louisiana LNG infrastructure in a $US5.7 billion ($9.3 billion) deal with investment firm Stonepeak, as it looks to enter US production.