Australia-based Woodside Energy (WDS) has entered into a deal to supply aluminum producer Alcoa (AA) with 31.1 petajoules of domestic natural gas from its Western Australian energy operations for the 2027 to 2030 period, it said in a statement on Tuesday.
The deal bolsters a long-standing supplier-customer relationship between the two parties, Woodside said. The company said it also proves the effectiveness of Western Australia's natural gas policy in providing predictable "settings" underpinning gas deliveries to industrial users.
The deal comes after the Western Australian state government approved in December an extension for the operation of the Pluto-Karratha Gas Plant Interconnector. That enables Pluto-sourced gas to be processed with existing capacity at the Karratha Gas Plant, it said.
Woodside said it has supplied domestic gas to Western Australia for more than 40 years with a total of 90.3 petajoules delivered in 2025, roughly a fifth of that state's domestically-sourced supply and a portion the company said it is seeking to grow.