Mitsui, Beach Take FID on Oz Waitsia Field Dec 23, 2020 9:50:am Summary A deal was also struck with the partners at the North West Shelf LNG project on handling gas from the field. by: Joe Murphy Japan's Mitsui and Australia's Beach Energy have taken a final investment decision on second-stage development of the Waitsia gas field in Western Australia, the partners said on December 23. Waitsia is among the largest onshore gas fi... Posted in: