CNOOC Ltd. is a leading oil and gas producer based in Hong Kong with an ESG score of 41.5, indicating severe risk. They are China's primary offshore exploration and production company, holding exclusive rights to collaborate with foreign partners on offshore projects. In 2023, they achieved a net production of 678.0 million barrels of oil equivalent, with 78.1% being oil. Their year-end proven reserves stood at 6.78 billion barrels of oil equivalent, and approximately 31.2% of their production comes from assets outside of China.