$1.2b Kwinana clean up bill drives Alcoa Australia to a $600m loss
The US miner is also facing declining production and delayed approvals in WA, where it mines three-quarters of its bauxite.
Adelaide-based Santos owns the Varanus Island and Devil Creek domestic gas projects in the North West and is developing the Dorado oil field off WA and the Barossa LNG project into Darwin.
Barossa would produce Australia's dirtiest LNG and if other companies will not back it Santos has a very expensive problem.
Santos is now the biggest supplier of gas to WA and the future may depend on the Perth Basin after the State's almost four decades of reliance on Australia's first LNG plant.
Woodside's Scarborough and Santos' Barossa LNG projects unlikely to happen this year as planned according to oil and gas experts Wood Mackenzie.
Concerns about potential oil leaks caused the safety regulator to bar workers from an area of the MODEC Venture 11 floating production facility off WA for over a week.
Macquarie and Brookfield will have to sell exploration potential in their $4 billion float of Quadrant Energy amid concern its domestic gas plants could run dry in as little as six years.
All the info and a bit of comment on WA energy, industry and climate every Friday