China Oil & Gas Group Limited released its Monthly Return for the period ended 31 July 2026, confirming that both authorised and issued share capital remained unchanged during the month.

Authorised and issued capital • Authorised share capital stayed at HKD 1.25 billion, representing 125.00 billion ordinary shares with a par value of HKD 0.01 each. • Issued share count held steady at 5.64 billion ordinary shares, with no treasury shares outstanding or cancelled.

Public float compliance The company affirmed compliance with the Hong Kong Stock Exchange’s minimum 25 % public-float requirement as of 31 July 2026.

Equity incentive schemes • No share options or share awards were granted, exercised, lapsed or cancelled in July. • The New Share Option Scheme and New Share Award Scheme, approved on 15 June 2023, still allow for the future issue of up to 563.68 million new shares.

Other instruments and corporate actions No warrants, convertible securities, share buy-backs or other share-related agreements were reported for the month.

Administrative details The return was filed on 5 August 2026 by Chairman Xu Tie-liang.