Nexen is an upstream oil and gas company responsibly developing energy resources in the UK North Sea, offshore West Africa, the United States and Western Canada. A wholly-owned subsidiary of CNOOC Limited, Nexen manages a diverse portfolio and has a strong team that can deliver value from these global assets.

How We Work. What We Do.
We create value by responsibly supplying the energy that fuels people’s lives. The world needs clean, secure and affordable energy. We meet this need by harnessing our exceptional talent, world-class assets and progressive technology to find and develop oil and gas resources around the world. It’s Nexen’s way of building a profitable and responsible business.