CHK OIL to Hold AGM on 26 Jun 2026; Seeks Share Issuance & Buy-Back Mandates, Board Re-elections and Bye-law Overhaul

CHK OIL will convene its 2026 annual general meeting (AGM) at 11:00 a.m. on 26 Jun 2026 at Units 2617-18, 26/F, Mira Place Tower A, 132 Nathan Road, Kowloon, Hong Kong.

Key matters to be put before shareholders are as follows:

1. FY 2025 Results Adoption • Shareholders will vote to receive and adopt the audited consolidated financial statements and the reports of directors and auditors for the year ended 31 Dec 2025.

2. Board Composition and Remuneration • Re-election of six directors: executive directors Mr Yu Zhibo and Ms Wong Wai Sze; non-executive directors Mr Zheng Ye and Ms Wong Wai Yin Viola; and independent non-executive director Mr Chen Yawei. • The board will be authorised to fix directors’ remuneration.

3. Auditor Re-appointment • Forvis Mazars CPA Limited is nominated for re-appointment, with remuneration to be set by the board.

4. General Mandate to Issue Shares • Directors seek authority to allot, issue and deal with additional shares— including the disposal of treasury shares—up to 20% of the company’s issued share capital (excluding treasury shares) during the mandate period. • The mandate also permits grant of offers, agreements or options that may require share issuance beyond the mandate period.

5. Share Buy-Back Mandate • The company proposes authority to repurchase up to 10% of its issued shares (excluding treasury shares) on the Stock Exchange or other recognised bourses during the same period.

6. Extension of Issue Mandate • Conditional on the passing of the above two mandates, the share issuance limit may be increased by the number of shares repurchased, effectively allowing an additional 10% capacity.

7. Comprehensive Bye-law Revision • A special resolution will be tabled to adopt a new set of bye-laws incorporating amendments detailed in the 23 Apr 2026 circular.

Administrative Details • Shareholders’ register will be closed from 23 Jun 2026 to 26 Jun 2026 (both days inclusive); transfers must be lodged by 4:30 p.m. on 22 Jun 2026 to qualify for voting. • Proxy forms must reach Tricor Investor Services Limited at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong, no later than 48 hours before the AGM. • All resolutions will be decided by poll. Contingency arrangements for severe weather are provided in the notice.

Board Composition at Notice Date The board currently comprises three executive directors (Mr Yu Zhibo, Mr Jin Ailong, Ms Wong Wai Sze), two non-executive directors (Mr Zheng Ye, Ms Wong Wai Yin Viola) and three independent non-executive directors (Ms Zhong Bifeng, Ms Huang Qingwei, Mr Chen Yawei).