Client

CNOOC INTERNATIONAL LTD

FILINGS KEY

Client Is Connected to China as Indicated in Filing
Client Is Connected to China as per Heritage Foundation Analysis
No Known Client Connection to China
—
Lobbying Terminated
Based on data as of March 9, 2026
Associated Filings (2)

Client
CNOOC INTERNATIONAL LTD

Lobby Firm
HILL & KNOWLTON STRATEGIES LLC

Filing Year
2012

Lobbying Terminated
True

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
CHINA NATIONAL OFFSHORE OIL CORP
China
70.0
CNOOC (BVI) LIMITED
Hong Kong
70.0
CNOOC LIMITED
Hong Kong
100.0
OVERSEAS OIL & GAS CORP. LTD
Bermuda
70.0

Client
CNOOC INTERNATIONAL LTD

Lobby Firm
WEXLER WALKER A UNIT OF HILL+KNOWLTON STRATEGIES LLC

Filing Year
2012

Lobbying Terminated
True

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
CHINA NATIONAL OFFSHORE OIL CORP
China
70.0
CNOOC (BVI) LIMITED
Hong Kong
70.0
CNOOC LIMITED
Hong Kong
100.0
OVERSEAS OIL & GAS CORP. LTD.
Bermuda
70.0