• CHK Oil issued a supplemental announcement clarifying its auditor rotation process, confirming HLB Hodgson Impey Cheng as auditor for FY2026.
• Forvis Mazars will retire at the close of the June 26 annual general meeting, ending a six-year tenure.
• The audit committee initiated the change on corporate governance grounds, citing independence and a need for a fresh review perspective.
• Management flagged no disputes with Forvis Mazars on accounting, audit scope, or disclosures, citing no unresolved audit matters.
• Shareholders passed the resolution to appoint HLB by poll at the June 26 meeting.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. CHK Oil Ltd. published the original content used to generate this news brief via IIS, the regulatory disclosure system operated by the Hong Kong Stock Exchange (HKex) (Ref. ID: HKEX-EPS-20260817-12286654), on August 17, 2026, and is solely responsible for the information contained therein.