China Unveils Major Oil Discovery in South China Sea

Tue 1st Apr, 2025

A significant oil discovery has been announced in the eastern South China Sea by the China National Offshore Oil Corporation (CNOOC), revealing reserves exceeding 100 million tons. This discovery is poised to play a crucial role in bolstering China's energy independence.

The newly identified oil field, known as Huizhou 19-6, is situated approximately 170 kilometers off the Shenzhen coast, north of Hong Kong. According to CNOOC, this marks the first large-scale oil field discovered in deep to ultra-deep waters within China's maritime territory.

CNOOC's CEO has highlighted that this discovery represents a critical advancement in offshore oil and gas production for the nation. Preliminary test drilling has indicated a potential daily output of 413 barrels of crude oil and 2.41 million cubic feet (68,000 cubic meters) of natural gas.

China, which is the largest importer of crude oil globally, has been actively seeking to reduce its dependence on foreign energy sources. In 2023 alone, the nation imported 11.3 million barrels of crude oil daily to satisfy its substantial energy requirements.

The Huizhou 19-6 discovery could be instrumental in decreasing China's reliance on imports and enhancing national energy security. However, experts caution that it may take several years before the field is fully developed and operational.

The South China Sea remains a contentious region, with territorial disputes involving multiple nations, including Vietnam, Brunei, Indonesia, Malaysia, and the Philippines. China's claim over most of the area could intensify tensions with neighboring countries, especially in light of this valuable resource discovery.


More Quick Read Articles »