Chang Gui Xu

Chief Tech/Sci/R&D Officer at CNOOC LIMITED

55 year

Energy Minerals

Utilities

Consumer Services

Profile

Chang Gui Xu is currently Director at Overseas Oil & Gas Corp.
Ltd. since 2024 and Chief Geologist at CNOOC Ltd. since 2022.
Formerly, Dr. Xu was Chief Geologist & Deputy General Manager at Hainan Zhonghai Energy Co Ltd from 2020 to 2021 and held the same position at CNOOC China Ltd. during the same period.
Education includes undergraduate and doctorate degrees from China University of Geosciences.

Chang Gui Xu active positions

Companies	Position	Start
CNOOC LIMITED	Chief Tech/Sci/R&D Officer	2022-10-26
Overseas Oil & Gas Corp. Ltd. Overseas Oil & Gas Corp. Ltd. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services	Director/Board Member	2024-09-30

All active positions of Chang Gui Xu

Former positions of Chang Gui Xu

Companies	Position	End
CNOOC China Ltd. CNOOC China Ltd. Integrated OilEnergy Minerals Produces offshore crude oil and natural gas	Corporate Officer/Principal	2021-04-30
Hainan Zhonghai Energy Co Ltd Hainan Zhonghai Energy Co Ltd Electric UtilitiesUtilities Owns and operates power plants	Corporate Officer/Principal	2021-04-30

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Training of Chang Gui Xu

Experiences
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Linked companies

Private companies	5
CNOOC Ltd. CNOOC Ltd. Integrated OilEnergy Minerals Operates as an investment holding company which explores and produces oil and natural gas	Energy Minerals
Hainan Zhonghai Energy Co Ltd Hainan Zhonghai Energy Co Ltd Electric UtilitiesUtilities Owns and operates power plants	Utilities
Overseas Oil & Gas Corp. Ltd. Overseas Oil & Gas Corp. Ltd. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services	Energy Minerals
China University of Geosciences China University of Geosciences Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
CNOOC China Ltd. CNOOC China Ltd. Integrated OilEnergy Minerals Produces offshore crude oil and natural gas	Energy Minerals