NEWS RELEASE

Determination of in specie dividend in connection with the Woodside Merger

The Board of BHP Group (BHP) has determined to pay to BHP shareholders an in specie dividend in the form of Woodside Petroleum Ltd (Woodside) shares in connection with the merger of BHP's oil and gas portfolio with Woodside (Merger).

The in specie dividend is scheduled to be paid on 1 June 2022 and will be fully franked.

BHP shareholders' entitlement to, and the payment of, the in specie dividend is subject to completion of the Merger.

BHP will receive 914,768,948 Woodside ordinary shares as part of the Merger. Eligible BHP shareholders will receive one newly issued Woodside share for every 5.5340 BHP shares they hold at the close of business on 26 May 2022 (Record Date). Holders of BHP American depositary shares (ADSs) will be entitled to receive one Woodside ADS for every 2.7670 BHP ADS they hold at the Record Date (with each Woodside ADS representing one Woodside share), subject to payment of taxes and applicable fees and expenses.

BHP ADS holders should note that the BHP ADSs will trade with "due bills" from the opening of business in New York on 25 May 2022 until 2 June 2022. BHP ADSs trading with due bills carry the right to receive the Woodside ADSs distributed in connection with the Merger. Ex-dividend trading in the BHP ADSs will commence at the opening of business in New York on 2 June 2022.

The BHP Dividend Reinvestment Plan will not operate in respect of the in specie dividend.

Eligibility to receive Woodside shares and related sale facility

BHP shareholders will be eligible to receive the in specie dividend in the form of Woodside shares if their address on the BHP register is in one of the following jurisdictions: Australia, Canada, Chile, France, Germany, Ireland, Italy, Japan, Jersey, Luxembourg, Malaysia, Netherlands, New Zealand, Norway, Singapore, Spain, Sweden, Switzerland, United Arab Emirates, United Kingdom and United States. Certain South African BHP shareholders may also validly elect to receive Woodside shares in accordance with the instructions previously announced on 8 April 2022.

BHP shareholders with a registered address in any other jurisdiction will generally be 'Ineligible Overseas Shareholders' and instead have their entitlements transferred to a sale agent to be sold in a sale facility. Proceeds are expected to be remitted to them within 12 weeks of completion of the Merger.

Eligible small BHP shareholders holding 1,000 ordinary BHP shares or UK depositary interests or less may also elect to have the Woodside shares they are entitled to receive sold by the sale agent under the sale facility, with payments also expected within 12 weeks of completion of the Merger.

Rounding of entitlements

BHP shareholders will be entitled to a whole number of Woodside shares, with any entitlement to a fraction of a Woodside share being rounded down to the nearest whole share. This includes BHP UK depositary interest holders and shareholders on the BHP South African branch share register.

The arrangements governing the BHP ADS and the BHP Corporate Sponsored Nominee Facility contemplate rounding of entitlements, and the rounding of the in specie dividend will occur according to the terms and conditions of those arrangements.

Further information and key dates

All dates and times may be subject to change without notice or consultation.

Shareholders should contact Computershare or their nominee or broker for further information regarding the dividend, their eligibility and the expected rounding treatment.

Authorised for lodgement by:

Stefanie Wilkinson

Group Company Secretary

Important additional information and where to find it

This communication is not intended to and does not constitute an offer to sell or the solicitation of an offer to subscribe for or buy any securities or a solicitation of any vote or approval with respect to the Merger or otherwise, nor shall there be any offer, solicitation or sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such securities. No offer of securities in the United States shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933. This communication should not be construed in any manner as a recommendation to any reader of this document.

In connection with the Merger, Woodside has filed with the US Securities and Exchange Commission (the "SEC") a registration statement on Form F-4 (the "Registration Statement") to register the Woodside securities to be issued in connection with the Merger (including a prospectus therefor). This communication is not a substitute for the Registration Statement or the prospectus or for any other document that Woodside or BHP may file with the SEC in connection with the transaction. US INVESTORS AND US HOLDERS OF WOODSIDE AND BHP SECURITIES ARE URGED TO READ THE REGISTRATION STATEMENT, PROSPECTUS AND OTHER DOCUMENTS RELATING TO THE PROPOSED TRANSACTION (INCLUDING ALL AMENDMENTS AND SUPPLEMENTS TO THOSE DOCUMENTS) THAT WILL BE FILED WITH THE SEC CAREFULLY AND IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT WOODSIDE, BHP AND THE TRANSACTION. Shareholders will be able to obtain free copies of the Registration Statement, prospectus and other documents containing important information about Woodside and BHP once such documents are filed with the SEC, through the website maintained by the SEC at http://www.sec.gov. Copies of such documents may also be obtained from Woodside and BHP without charge.

This announcement is subject to the same notes, notices, disclaimers and other matters set out under the heading "Disclaimer and important notice" in BHP's announcement dated 8 April 2022.