[Bohai Oilfield Pengbo Area Completes 100 Wells to Boost Crude Output]On September 28, 2026, CNOOC Tianjin Branch completed drilling operations for 100 wells in the booming area of Bohai Oilfield, with new well production exceeding the allocated capacity, resulting in an average daily increase of over 3000 cubic meters of crude oil in Penglai Oilfield Group. The project has overcome multiple drilling difficulties, optimized the process to speed up and increase efficiency, and the drilling plan in this area will increase by nearly 80% year-on-year in 2026. Editor/Min Jing
On October 11, 2026, the Gaosheng No.2 Tunnel of the West Chongqing High speed Railway, constructed by CRSG, was successfully completed in Kaizhou District, Chongqing. The tunnel has a total length of 7234 meters and is classified as a Class I high-risk tunnel, overcoming multiple geological challenges. The project has laid the foundation for the timely opening of the West Chongqing high-speed railway, improved the high-speed railway network in the central and western regions, and driven regional coordinated development. Editor/Min Jing
On October 10, 2026, the Yanwei 1000 kV High Voltage Project was completed and put into operation, which is also the first ultra-high voltage AC transmission and transformation project put into operation during China's 15th Five Year Plan period. The total length of the project line is 1197 kilometers. After it is put into operation, nuclear power from Haiyang, Laiyang and other places in Yantai, Shandong will be sent out through this channel, greatly improving the green power supply capacity in Shandong Province. Editor/Min Jing