Shell Australia has agreed to sell its 16.67% non-operated stake in the North West Shelf project in Western Australia to subsidiaries of energy investment company XRG P.J.S.C. in a deal valued at US$1.45 billion, before customary adjustments and a further payment linked to project milestones.
The transaction marks Shell’s planned departure from one of Australia’s major gas developments, although the company will remain active in the country through other LNG, gas and energy ventures. The sale is part of a broader effort by the international energy group to concentrate capital on what it describes as advantaged integrated gas positions.
Deal still subject to approvals
Completion is expected in 2027. Before the transaction can close, the parties must satisfy several conditions, including securing the necessary regulatory approvals. The agreement also provides for the buyers to take on decommissioning obligations connected to the assets and to provide the required financial guarantees.
The effective date of the transaction is 1 January 2026. The final value may change through customary adjustments, while the additional consideration will depend on specified milestones being reached.
| Transaction detail | Information |
|---|---|
| Seller | Shell Australia Pty Ltd |
| Buyer | Wholly owned subsidiaries of XRG P.J.S.C. |
| Interest being sold | 16.67% non-operated participation |
| Base consideration | US$1.45 billion, subject to adjustments |
| Expected completion | 2027, subject to conditions and approvals |
What the stake includes
Shell’s interest extends beyond a share of gas production. It includes associated upstream interests, pipelines and midstream infrastructure, as well as varying participating interests in petroleum and transportation titles. The package also covers project agreements, offtake arrangements, project companies and joint ventures associated with CNOOC.
The North West Shelf development is based around the Karratha Gas Plant in Western Australia. It is structured through a network of interconnected joint ventures involving Woodside, Chevron, BP, Shell, MIMI and CNOOC. The project supplies LNG and domestic gas and has played a significant role in the development of Western Australia’s gas industry.
Project moves towards toll processing
Production from the original North West Shelf fields has declined. That decline has created spare capacity at the Karratha facility, prompting a change in the project’s operating model. The development is moving towards a combination of production from existing or new resources and the processing of gas owned by third parties.
In that model, the facility can increasingly provide processing services for external gas producers rather than relying only on the fields originally linked to the project. Shell said the proposed sale reflects its view that the asset is mature and that its non-operated position no longer fits its preferred capital allocation strategy.
“This sale monetises a mature asset in which we are not the operator, while supporting Shell’s strategy of focusing its investments on advantaged, integrated gas positions, as NWS moves towards a third-party tolling model,” said Cedric Cremers, Shell’s Integrated Gas director.
Shell retains Australian interests
The disposal does not represent a complete withdrawal from Australia. Shell continues to operate the QGC project and Prelude FLNG, is developing the Crux project and remains a joint venture partner in Arrow Energy and Gorgon.
Globally, Shell has said it intends to keep expanding its LNG and integrated gas activities. The company expects LNG sales to increase by between 4% and 5% a year through 2030. Its stated strategy is therefore to reduce exposure to selected mature or non-operated assets while retaining interests in projects it considers better aligned with its future gas portfolio.
Implications for the project
The change in ownership will not take effect immediately. Until completion, Shell remains a participant in the North West Shelf arrangements, while the existing partners continue to operate within the project’s established joint-venture framework. Any changes after completion will depend on the regulatory process and the final implementation of the sale agreement.
For the project, the transaction comes as the Karratha facility adapts to declining output from its original fields and considers a greater role in third-party gas processing. For Shell, it releases value from a long-held interest while leaving the company with a substantial presence in other Australian gas and LNG ventures.
Shell previously sold its interest in the Browse project in 2023. Browse was a proposed offshore gas development involving a plan to pipe gas to existing processing infrastructure, although the source material does not provide further details on that transaction.
