• CNOOC today announced an ultra-deep oil and gas discovery in central Bohai, adjacent to the Bozhong Sag.
• The well tested at approximately 800,000 cubic meters (28 million cubic feet) of natural gas per day.
• Drilling reached 5,770 meters, encountering more than 120 meters of gas-bearing volcanic formations.

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. CNOOC Limited published the original content used to generate this news brief on November 12, 2026, and is solely responsible for the information contained therein.