| Energy Affiliate Name | Address | City, State, Zip |
| Amoco International Petroleum Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Amoco MB Fractionation Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Amoco MBF Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Amoco Mexico, Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Amoco Trinidad LNG LLC | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Amoco Y. T. Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| ARCO International Investments Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| ARCO Mexico Projects, Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| ARCO Mexico Ventures, Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| ARCO Products Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| BP America Production Company | 501 Westlake Park Boulevard | Houston, TX 77079 |
| BP Canada Energy Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| BP Canada Energy Marketing Corporation | 4101 Winfield Road | Warrenville, Illinois 60555 |
| BP Canada Energy Resources Company | 240 - 4th Avenue S.W. | Calgary, Alberta T2P 4H4 |
| BP Developments Australia Limted | Level 8, QV1 Bld. 250 St. George Terrace | Perth, Western Australia 6000 |
| BP Energy Company | 501 Westlake Park Boulevard | Houston, TX 77079 |
| BP Exploration & Production Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| BP Exploration (Alaska) Inc. | 900 E. Benson Blvd | Anchorage, Alaska 99508 |
| BP Gas and Power Company | 501 Westlake Park Boulevard | Houston, TX 77079 |
| BP Gas Marketing Limited | Chertsey Road, Thames | Middlesex TW 16 7BP England |
| BP Global LNG | 501 Westlake Park Boulevard | Houston, TX 77079 |
| BP Alternative Energy North America | 4101 Winfield Road | Warrenville, Illinois 60555 |
| BP Oil International Limited | Chertsey Road, Thames | Middlesex TW 16 7BP England |
| BP Oil Supply Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| BP Trinidad LNG, LLC | Bezuidenhoutseweg 74 | Hague, Netherlands 2594 |
| BP West Coast Products LLC | 4 Centerpointe Drive | La Palma, CA 90623 |
| BPSE General, LLC | 4101 Winfield Road | Warrenville, Illinois 60555 |
| BSPE Limited, LLC | 4101 Winfield Road | Warrenville, Illinois 60555 |
| BSPE, L.P. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Canstates Gas Marketing | 240 - 4th Avenue S.W. | Calgary, Alberta T2P 4H4 |
| Carson Cogeneration Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Chocalate Bayou | 2401 Fifth Avenue South | Texas City, TX 77591 |
| Deer Park | P.O.Box 1067 | Deer Park, TX 77356 |
| Dome Petroleum Corporation | 240 - 4th Avenue S.W. | Calgary, Alberta T2P 4H4 |
| Energy Global Investments (USA) Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Green Mountain Energy Company | PO Box 42349 | Austin, TX 78704 |
| Green Power G.P., LLC | 2401 Fifth Avenue South | Texas City, TX 77591 |
| Green Power Limited, LLC | 2401 Fifth Avenue South | Texas City, TX 77591 |
| Gulf of Mexico Deepwater Development | 200 Westlake Park Boulevard | Houston, TX 77079 |
| Gulf of Mexico Deepwater Production | 200 Westlake Park Boulevard | Houston, TX 77079 |
| Gulf of Mexico Shelf | 501 Westlake Park Boulevard | Houston, TX 77079 |
| IGI Resources, Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Intergrated Supply and Trading Europe and Africa | Chertsey Road, Thames | Middlesex TW 16 7BP England |
| Intergrated Supply and Trading North America Gas &Power | 501 Westlake Park Boulevard | Houston, TX 77079 |
| Intergrated Supply and Trading Oil Americas | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Natural Gas Liquids Unit | 501 Westlake Park Boulevard | Houston, TX 77079 |
| Northwest Shelf Australia LNG LLC | Level 29, QV1 Bld. 250 St. George Terrace | Perth, Western Australia 6000 |
| Occidental Permian Ltd. | 580 Westlake Park Blvd. | Houston, TX 77079 |
| Occidental Permian Manager LLC | 580 Westlake Park Blvd. | Houston, TX 77079 |
| Pan American Energy LNG LLC | Avda. Leandro N. Alem 1180 | Buenos Aires, Argentina 1001 |
| Products Cogeneration Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
| ProGas U.S.A. Inc. | 240 - 4th Avenue S.W. | Calgary, Alberta T2P 4H4 |
| Rangeland Marketing Company | 240 - 4th Avenue S.W. | Calgary, Alberta T2P 4H4 |
| South Houston Green Power, L.P. | 2401 Fifth Avenue South | Texas City, TX 77591 |
| TOC-Rocky Mountains Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| North America Onshore Gas Unit | 501 Westlake Park Boulevard | Houston, TX 77079 |
| Vastar Gas Energy, Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Vastar Gas Marketing, Inc. | 4101 Winfield Road | Warrenville, Illinois 60555 |
| Watson Cogeneration Company | 4101 Winfield Road | Warrenville, Illinois 60555 |
Enbridge Offshore (Destin) LLC Energy Affiliates