Previously in 2025 CNOOC Ltd. announced three startups in the Bohai Sea and three in the South China Sea. The Bohai Sea projects are the Caofeidian 6-4 oilfield adjustment, phase 2 of the Luda 5-2 North field and the Bozhong 26-6 field. The South China Sea projects are Wenchang 19-1 oilfield phase 2, the Dongfang 29-1 field and the Panyu 11-12/10-1/10-2 Oilfield Adjustment Joint Development Project.
