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| | | | Incorporation | |
| Company Name | | | Location | |
| ConocoPhillips (U.K.) Limited | | | England | |
| ConocoPhillips (U.K.) Technology Limited | | | England | |
| ConocoPhillips (U.K.) Theta Limited | | | England | |
| ConocoPhillips (U.K.) Zeta Limited | | | England | |
| ConocoPhillips 2000-E Company LLC | | | Delaware | |
| ConocoPhillips Africa New Ventures Ltd. | | | Cayman Islands | |
| ConocoPhillips Alaska, Inc. | | | Delaware | |
| ConocoPhillips Alaska Natural Gas Corporation | | | Delaware | |
| ConocoPhillips Arabia Inc. | | | Delaware | |
| ConocoPhillips Arabia Limited | | | Cayman Islands | |
| ConocoPhillips Arabia Ltd. | | | Bermuda | |
| ConocoPhillips Arctic Inc. | | | Delaware | |
| ConocoPhillips Asia Pacific Investments Ltd. | | | Bermuda | |
| ConocoPhillips Asia Ventures Pty. Ltd. | | | Singapore | |
| ConocoPhillips Australia Exploration Pty. Ltd. | | | Western Australia | |
| ConocoPhillips Australia WA-248 Company Pty. Ltd. | | | Australia | |
| ConocoPhillips Australia Gas Holdings Pty. Ltd. | | | Western Australia | |
| ConocoPhillips Australia Pty. Ltd. | | | Western Australia | |
| ConocoPhillips Austria GmbH | | | Austria | |
| ConocoPhillips Aviation Services LLC | | | Texas | |
| ConocoPhillips Bantry Bay Terminal Ltd | | | Ireland | |
| ConocoPhillips Banyumas Holding Ltd. | | | British Virgin Islands | |
| ConocoPhillips Bao Vang Ltd. | | | Cayman Islands | |
| ConocoPhillips Barents Sea Ltd. | | | Cayman Islands | |
| ConocoPhillips Belgium SA | | | Belgium | |
| ConocoPhillips Block 204 UK Exploration Ltd. | | | Cayman Islands | |
| ConocoPhillips Bohai Limited | | | Bahamas | |
| ConocoPhillips Canada (East) Limited | | | Canada | |
| ConocoPhillips Canada (North) Limited | | | Canada | |
| ConocoPhillips Canada Energy Partnership | | | Alberta | |
| ConocoPhillips Canada Limited | | | Nova Scotia | |
| ConocoPhillips Canada Resources Corp. | | | Nova Scotia | |
| ConocoPhillips Central and Eastern Europe Holdings B.V. | | | The Netherlands | |
| ConocoPhillips China Inc. | | | Liberia | |
| ConocoPhillips Communications Inc. | | | Delaware | |
| ConocoPhillips Company | | | Delaware | |
| ConocoPhillips Continental Holding GmbH | | | Germany | |
| ConocoPhillips Czech Republic s.r.o. | | | Czech Republic | |
| ConocoPhillips Denmark A/S | | | Denmark | |
| ConocoPhillips Developments Limited | | | England | |
| ConocoPhillips Developments LLC | | | Delaware | |
| ConocoPhillips Eastern Hemisphere New Ventures Ltd. | | | Cayman Islands | |
| ConocoPhillips Eastern Venezuela Gas Ltd. | | | Cayman Islands | |
| ConocoPhillips Energy Asia Inc. | | | Delaware | |
| ConocoPhillips Energy Marketing Corp. | | | Delaware | |
| ConocoPhillips Enterprises Inc. | | | Delaware | |
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