Shelf Drilling - Disclosure of shareholding

5 August 2025: ADES International Holding Ltd. ("ADES") has today acquired32,699,191 shares in Shelf Drilling. Ltd. Following this, ADES holds32,699,191shares, representing approximately 12.75% of the company's outstanding sharesand votes. This disclosure is made pursuant to sections 4-2 and 4-3 of the NorwegianSecurities Trading Act.

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