Green groups have labeled this project as the country’s largest climate decision, emphasizing its significant implications for climate action and cultural heritage preservation.

Raelene Cooper, a Mardudhunera woman, expressed horror at the extension approval, citing threats to cultural heritage, including sacred songlines and rock art.

Environment Minister Reece Whitby announced the approval on December 12, 2024, with several conditions, including a greenhouse gas emissions review within 12 months and ongoing air quality monitoring.

The decision now awaits Environment Minister Tanya Plibersek's response, as she will make the final call on the project.

While the WA government aims for net-zero emissions by 2050, it currently lacks a 2030 emissions target, leading to criticism from environmental advocates.

The North West Shelf project is projected to produce 4.3 billion tonnes of emissions over its operational lifetime, raising substantial environmental concerns.

Concerns have been raised about the emissions' impact on ancient Aboriginal rock art in the Burrup Peninsula, which is nominated for World Heritage status.

The Western Australian government has approved Woodside's plan to operate its North West Shelf gas plant for an additional 50 years, concluding a lengthy six-year approval process.

Woodside is required to conduct annual reviews to reduce emissions for the first year and every five years thereafter, alongside other environmental assessments and consultations.

Protests erupted following the WA government's approval, with demonstrators gathering at Woodside's Perth headquarters and inside Dumas House to voice their opposition.

Environmental leaders criticized the WA government's decision as a failure for the community and future generations, highlighting the destructive nature of the fossil fuel extension.

Some protesters disrupted access to government offices by laying across the reception floor at Dumas House, while others protested outside Woodside's headquarters.