| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMOCO (U.K.) EXPLORATION COMPANY, LLC | SF000790 | 01/09/2001 | 03/02/2003 | Silver |
| AMOCO U.K.PETROLEUM LIMITED | 00799710 | 01/09/2001 | 03/02/2003 | Not Trading |
| ARCO BRITISH INTERNATIONAL, INC. | FC017837 | 01/11/2001 | 03/02/2003 | Dissolved |
| ARCO BRITISH LIMITED, LLC | FC005677 | 01/09/2001 | 03/02/2003 | Silver |
| AZULE ENERGY EXPLORATION (ANGOLA) LIMITED | 00615393 | 01/09/2001 | 03/02/2003 | Gold |
| BP EXPLORATION (AZERBAIJAN) LIMITED | 02160234 | 01/09/2001 | 03/02/2003 | Silver |
| BP EXPLORATION (VIETNAM) LIMITED | 00567256 | 01/09/2001 | 03/02/2003 | Dissolved |
| BP EXPLORATION BETA LIMITED | 00895797 | 01/09/2001 | 03/02/2003 | Gold |
| BP EXPLORATION OPERATING COMPANY LIMITED | 00305943 | 01/09/2001 | 03/02/2003 | Gold |
| BP EXPLORATION ORINOCO LIMITED | 00598148 | 01/09/2001 | 03/02/2003 | Amber |
| BP KAZAKHSTAN LIMITED | 01838589 | 01/09/2001 | 03/02/2003 | Dissolved |
| BRITOIL LIMITED | SC077750 | 01/09/2001 | 03/02/2003 | Silver |
| ENI IN AMENAS LIMITED | SC135813 | 01/09/2001 | 03/02/2003 | Bronze |
| ENI IS EXPLORATION LIMITED | 00972944 | 01/09/2001 | 03/02/2003 | One Red Flag |