Anton Oilfield Services Group updates on share repurchases

Anton Oilfield Services Group announced its share repurchase activities as of October 8, 2025. The company repurchased 5,086,000 ordinary shares on the Exchange at prices ranging from HKD 1.16 to HKD 1.19, with an aggregate price paid of HKD 5,998,428.4. These shares will be held for cancellation.

The opening balance of issued shares (excluding treasury shares) as of October 6, 2025, was 2,937,437,855. Following the repurchases on October 8, 2025, the closing balance remains at 2,937,437,855, indicating that the repurchased shares are yet to be formally cancelled.

The company also reported previous repurchases for cancellation that are not yet cancelled, including 2,100,000 shares on August 28, 2025, and 8,400,000 shares on October 6, 2025. The resolution granting the repurchase mandate was dated May 27, 2025, authorizing the repurchase of up to 296,164,785 shares. As of October 8, 2025, the number of shares repurchased on the Exchange under this mandate totals 15,586,000, representing 0.53% of the issued shares at the resolution date. A moratorium period for new share issues or treasury share sales is in effect until November 7, 2025.