CNOOC Limited is the largest producer of offshore crude oil and natural gas in China, with operations spanning exploration, development, production, and sales. As a constituent of the Hang Seng Index, the company holds a massive portfolio of oil and gas assets, with core operations located in the Bohai Sea, Western and Eastern South China Sea, and the East China Sea. It is also actively expanding its global presence while committing to production efficiency and the transition toward low-carbon energy.

Here are some articles to give you a basic understanding of the company:

CNOOC – background and history


Below is a list of articles for the company:

  • CNOOC – 2026Q1 results

    Here is the summary of CNOOC’s (00883.HK) 2026 first-quarter financial results translated into English: 2026 First Quarter Key Financial Performance CNOOC delivered strong results in the first quarter of 2026, driven by sustained international oil prices and the successful execution of its reserve and production growth strategy. Key financial indicators showed growth: Operational Metrics Realized…

  • CNOOC – History and Competitions

    The development history of CNOOC Limited can be divided into the following three key phases: 1. Establishment and Initiation (1982 – Late 1990s) In 1982, China National Offshore Oil Corporation (CNOOC Group) was officially established with the mandate to explore and develop oil and gas resources in China’s offshore areas through international partnerships, aimed at…