Preliminary Notice of a Voluntary Corporate Action in Respect of NOSTRUM OIL & GAS FINANCE Bonds (ISIN USN64884AF16)

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05.08.2026

Dear Client,

We hereby inform you of the preliminary announcement of a voluntary corporate action in respect of NOSTRUM OIL & GAS FINANCE bonds, ISIN USN64884AF16.

The corporate action is expected to be conducted as a Dutch auction. Detailed participation terms, including the purchase price or price range, purchase amount, instruction submission procedure, and final deadlines, have not yet been published.

The preliminary market deadline for submitting instructions is August 21, 2026. This date is subject to change.

No instruction is required at this stage. Once the final terms are received, an additional notice will be provided specifying the required actions and the applicable response deadline.