Potential block sale of existing shares in Aker BP ASA

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, DIRECTLY OR INDIRECTLY, IN OR INTO THE UNITED STATES, AUSTRALIA, CANADA, HONG KONG, JAPAN OR ANY JURISDICTION IN WHICH SUCH RELEASE, PUBLICATION OR DISTRIBUTION WOULD BE UNLAWFUL. THIS ANNOUNCEMENT DOES NOT CONSTITUTE AN OFFER OF ANY OF THE SECURITIES DESCRIBED HEREIN.

4 November 2026

Aker BP ASA ("Aker BP" or the "Company") has been informed that BP Exploration Operating Company Limited ("bp" or the "Seller") has retained Barclays as Sole Global Coordinator and Bookrunner and DNB Carnegie as Co-Bookrunner (together, the "Managers") to explore a potential block sale of existing shares in the Company through an accelerated bookbuilding process (the "Offering"). bp is contemplating selling shares representing approximately 5% of the shares outstanding in the Company. bp reserves the right, at its own discretion, to sell fewer shares or no shares at all in the Offering.

The Offering will close no later than 5 November 2026 at 08:00 CET. The Offering may close earlier or later at the discretion of bp. The Offering is expected to be priced and allocated before 09:00 CET on 5 November 2026 (T). Settlement of the Offering will be conducted on a normal delivery-versus-payment basis (DVP T+2).

bp currently holds 100,302,878 shares in the Company, representing approximately 15.9% of the shares outstanding. Following completion of the Offering, bp will enter into a 90-day lock-up for the shares it currently holds in the Company that are not sold as part of the Offering, subject to customary exemptions.

For more information about the Offering, please contact one of the Managers: Barclays - Sole Global Coordinator and Bookrunner: +44 (0)20 7623 2323

DNB Carnegie - Co-Bookrunner: +47 (0)24 1690 20 Important notices: This announcement is not and does not form a part of any offer to sell, or a solicitation of an offer to purchase, any securities of the Company. The distribution of this announcement and other information may be restricted by law in certain jurisdictions. Copies of this announcement are not being made and may not be distributed or sent into any jurisdiction in which such distribution would be unlawful or would require registration or other measures. Persons into whose possession this announcement or such other information should come are required to inform themselves about and to observe any such restrictions.

The securities referred to in this announcement have not been and will not be registered under the U.S. Securities Act of 1933, as amended (the "Securities Act"), and accordingly may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements of the Securities Act and in accordance with applicable U.S. state securities laws. The Company does not intend to register any part of the offering or its securities in the United States or to conduct a public offering of securities in the United States.

In any EEA Member State, this communication is only addressed to and is only directed at qualified investors in that Member State within the meaning of the Prospectus Regulation, i.e., only to investors who can receive the offer without an approved prospectus in such EEA Member State. The expression "Prospectus Regulation" means Regulation (EU) 2017/1129 as amended together with any applicable implementing measures in any Member State. This communication is only being distributed to and is only directed at persons in the United Kingdom that are "qualified investors" within the meaning of paragraph 15 of Schedule 1 of the Public Offers and Admissions to Trading Regulations 2024 ("POATR"), and (i) who have professional experience in matters relating to investments who fall within the definition of "investment professionals" in Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the "Order"); (ii) who fall within Article 49(2)(a) to (d) of the Order; or (iii) to whom it may otherwise lawfully be communicated (all such persons together being referred to as "relevant persons"). This communication must not be acted on or relied on by persons in the European Economic Area who are not qualified investors or by persons in the United Kingdom who are not relevant persons. Any investment or investment activity to which this communication relates is available in the European Economic Area only to qualified investors and in the United Kingdom only to relevant persons and will be engaged in only with such persons. Persons distributing this communication must satisfy themselves that it is lawful to do so. Matters discussed in this announcement may constitute forward-looking statements. Forward-looking statements are statements that are not historical facts and may be identified by words such as "believe", "expect", "anticipate", "strategy", "intends", "estimate", "will", "may", "continue", "should" and similar expressions. The forward-looking statements in this release are based upon various assumptions, many of which are based, in turn, upon further assumptions. Although the Seller believes that these assumptions were reasonable when made, these assumptions are inherently subject to significant known and unknown risks, uncertainties, contingencies and other important factors which are difficult or impossible to predict and are beyond their control.

By their nature, forward-looking statements are subject to numerous factors, risks and uncertainties that could cause actual outcomes and results to be materially different from those projected. Readers are cautioned not to place undue reliance on these forward-looking statements. Except for any ongoing obligation to disclose material information as required by the applicable law, the Seller does not have any intention or obligation to publicly update or revise any forward-looking statements after they distributes this announcement, whether to reflect any future events or circumstances or otherwise.

Neither of the Managers nor any of their respective affiliates makes any representation as to the accuracy or completeness of this announcement and none of them accepts any responsibility for the contents of this announcement or any matters referred to herein.

This announcement is for information purposes only and is not to be relied upon in substitution for the exercise of independent judgment. It is not intended as investment advice and under no circumstances is it to be used or considered as an offer to sell, or a solicitation of an offer to buy any securities or a recommendation to buy or sell any securities in the Company. Neither the Managers nor any of their respective affiliates accepts any liability arising from the use of this announcement.