China Oil And Gas Group 

As an investment holding firm, China Oil And Gas Group Limited primarily channels its investments into natural gas and other energy-related enterprises, with operations spanning the People's Republic of China and Canada. The company's business is organized into four main divisions: the marketing and supply of natural gas and complementary items; the construction and interconnection of gas pipelines; the exploration and production of crude oil and natural gas; and the manufacturing and sale of coal gasification products and related goods. The firm is actively engaged in the urban piped gas sector, which includes both the design and installation of gas infrastructure. It also handles the transportation, distribution, and retail of compressed natural gas (CNG) and liquefied natural gas (LNG). Beyond this, COGG is involved in the development, extraction, and sale of crude oil, natural gas, and various other upstream energy sources. Its operations further encompass the establishment and management of gas pipelines and natural gas fueling stations. Additionally, the company offers financing services and trades in natural gas and its associated equipment. It also maintains and operates natural gas stations specifically for automobiles. China Oil And Gas Group Limited serves a substantial customer base, comprising approximately 1,765,241 residential users and 15,602 industrial and commercial clients. The corporate headquarters for the group are located in Causeway Bay, Hong Kong.