China Offshore Oil announced the adjustment of the Weizhou 11-4 oilfield and the commencement of the surrounding development project.

On December 3rd, Interface News learned from China National Offshore Oil Corporation that its Weizhou 11-4 oilfield adjustment and surrounding area development project has been put into production. The project is located in the Beibu Gulf Basin in the northern South China Sea, with an average water depth of about 43 meters, mainly relying on the existing facilities of the Weizhou oilfield group for development. It includes the construction of one unmanned wellhead platform and one central processing platform, connected to existing platform facilities via a bridge. The project plans to develop 35 wells, including 28 production wells and 7 injection wells. Peak production of approximately 16,900 barrels of oil equivalent per day is expected to be achieved by 2026, with the oil being light crude. The project adopts a synergistic development model of "three offshore processing centers + one onshore terminal", creating a transportation hub to provide strong support for regional production capacity release and energy supply. China National Offshore Oil Corporation holds 100% ownership of the project and serves as the operator.