CNOOC is devoted to providing the society with higher quality energy products and marketing services in safe, efficient, and environmentally friendly ...

What We Do

  • Oil & Gas Exploration and Development

    CNOOC always puts oil & gas exploration and development high on its agenda in an innovative manner to stabilize and further its business development. Guided by the idea of “seeking new medium and large-scale oil & gas fields”, CNOOC makes extensive breakthroughs in oil ...


  • Engineering & Technical Service

    The engineering & technical services sector is the solid foundation for the sustainable development of the oil & gas business. The Company adhered to “cost reduction and efficiency enhancement through safe, quality and highly efficient operation, ove...


  • Refining & Marketing

    The refining and petrochemical segment is an important part in CNOOC’s industrial chain and value chain, but also an important guarantee for CNOOC to build a world-class energy company with Chinese characteristics. In 2017, CNOOC Oil & Petrochemicals promoted reform and innovation, continu...


  • Gas & Power

    As a member of Global Compact and a main driver of “energy revolution”, CNOOC actively carries out low-carbon action and responds to the Paris Agreement to build a clean, low-carbon, safe and efficient energy system. Natural gas and power generation segment has become a...


  • Financial Services

    Based on the Company’s industrial development, our financial services focus on the integration of industry and finance, strengthen the risk control, actively innovate financial products and services models, expand the service network, optimize the information system, strive to improve the value of o...


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