EXHIBIT 21
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Agropecuaria Santo Antonio Ltda. | Brazil | El Paso Energia do Brasil Ltda. | Owner | 0.0002 | ||||||
| Termogas S/A | Unaffiliated Parties | 0.0002 | ||||||||
| Termo Norte Energia Ltda. | Owner | 99.9996 | ||||||||
| Agua del Cajon (Cayman) Company | Cayman Islands | EPED B Company | Owner of Preferred Stock | 50.0000 | ||||||
| El Paso Neuquen Holding Company | Owner of Ordinary Stock | 50.0000 | ||||||||
| Alpheus Communications, L.P. | Delaware | Zipline, L.L.C. | General Partner | 1.0000 | ||||||
| Genesis Park Telecom Partners, L.P. | Unaffiliated Parties — LP Owner | 28.0000 | ||||||||
| El Paso Telecom, L.L.C. | Limited Partner | 71.0000 | ||||||||
| American Natural Resources Company | Delaware | El Paso CNG Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Amethyst Power Holdings, L.L.C. | Delaware | Garnet Power Holdings, L.L.C. | Member | 100.0000 | ||||||
| ANR Advance Holdings, Inc. | Delaware | El Paso Midwest Company | Stockholder | 50.0000 | ||||||
| Unaffiliated Parties | Unaffiliated Parties | 50.0000 | ||||||||
| ANR Blue Lake Company | Delaware | ANR Storage Company | Stockholder | 100.0000 | ||||||
| ANR Capital Company, L.L.C. | Delaware | El Paso CNG Company, L.L.C. | Member | 100.0000 | ||||||
| ANR Development Corporation | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| ANR Eaton Company | Michigan | ANR Storage Company | Stockholder | 100.0000 | ||||||
| ANR Finance Company, L.L.C. | Delaware | ANR Pipeline Company | Member | 100.0000 | ||||||
| ANR Funding Company, L.L.C. | Delaware | ANR Finance Company, L.L.C. | Member | 100.0000 | ||||||
| ANR Jackson Company | Delaware | ANR Storage Company | Stockholder | 100.0000 | ||||||
| ANR Pipeline Company | Delaware | American Natural Resources Company | Stockholder | 100.0000 | ||||||
| ANR Real Estate Corporation | Delaware | ANR Development Corporation | Stockholder | 100.0000 | ||||||
| ANR Storage Company | Michigan | El Paso Corporation | Stockholder | 100.0000 | ||||||
| ANR Venture Eagle Point Company | Delaware | El Paso CNG Company, L.L.C. | Stockholder | 100.0000 | ||||||
| ANR Venture Management Company | Delaware | El Paso CNG Company, L.L.C. | Stockholder | 100.0000 | ||||||
| ANR Western Coal Development Company | Delaware | El Paso CNG Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Aquamarine Power Holdings, L.L.C. | Delaware | Diamond Power Holdings, L.L.C. | Member | 100.0000 | ||||||
| BBPP Holdings Ltda. | Brazil | EPIC Gas International Servicos do Brasil Ltda. | Owner | 33.3333 | ||||||
| British Gas International Holdings B.V. | Unaffiliated Parties | 33.3333 | ||||||||
| TotalFinaElf Gas and Power Brazil | Unaffiliated Parties | 33.3334 | ||||||||
| Bear Creek Storage Company | Louisiana | Tennessee Storage Company | Partner | 50.0000 | ||||||
| Southern Gas Storage Company | Partner | 50.0000 | ||||||||
| Berkshire Feedline Acquisition Limited Partnership | Massachusetts | Berkshire Pittsfield, Inc. | Unaffiliated Parties — GP Owner | 1.0000 | ||||||
| General Electric Capital Corporation | Unaffiliated Parties — GP Owner | 49.0000 | ||||||||
| El Paso Energy Pittsfield Corporation | Limited Partner | 50.0000 | ||||||||
| Black Warrior Methane Corp. | Alabama | El Paso E&P Company, L.P. | Stockholder | 50.0000 | ||||||
| Jim Walter Resources, Inc. | Unaffiliated Parties | 50.0000 | ||||||||
| Black Warrior Transmission Corp. | Alabama | El Paso E&P Company, L.P. | Stockholder | 50.0000 | ||||||
| Jim Walter Resources, Inc. | Unaffiliated Parties | 50.0000 | ||||||||
| Structure as of December 31, 2006 | Page 1 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Blue Lake Gas Storage Company | Michigan | Blue Lake Holdings, Inc. | Unaffiliated Parties — GP Owner | 25.0000 | ||||||
| ANR Blue Lake Company | General Partner | 75.0000 | ||||||||
| Bonneville McKenzie Energy Corporation | Canada | El Paso Merchant Energy North America Company | Owner | 100.0000 | ||||||
| Canyon Creek Compression Company | Illinois | CIG-Canyon Compression Company | General Partner | 15.0000 | ||||||
| URC-Canyon Creek Compression Company | Unaffiliated Parties — GP Owner | 15.0000 | ||||||||
| NGPL-Canyon Compression Co. | Unaffiliated Parties — GP Owner | 70.0000 | ||||||||
| Cayger Finance Company | Cayman Islands | EPED B Company | Owner | 100.0000 | ||||||
| CEG Finance Company Ltd. | Cayman Islands | Coastal Power Nicaragua Holding Company Ltd. | Owner | 100.0000 | ||||||
| Chaparral Investors, L.L.C. | Delaware | El Paso Merchant Energy North America Company | Member | 100.0000 | ||||||
| Cheyenne Plains Gas Pipeline Company, L.L.C. | Delaware | Cheyenne Plains Investment Company, L.L.C. | Member | 100.0000 | ||||||
| Cheyenne Plains Investment Company, L.L.C. | Delaware | El Paso CNG Company, L.L.C. | Member | 100.0000 | ||||||
| CIG Finance Company, L.L.C. | Delaware | Colorado Interstate Gas Company | Member | 100.0000 | ||||||
| CIG Funding Company, L.L.C. | Delaware | CIG Finance Company, L.L.C. | Member | 100.0000 | ||||||
| CIG Gas Storage Company | Delaware | El Paso CNG Company, L.L.C. | Stockholder | 100.0000 | ||||||
| CIG Merchant Company | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| CIG-Canyon Compression Company | Delaware | El Paso CNG Company, L.L.C. | Stockholder | 100.0000 | ||||||
| CIGE Company | Delaware | CIGE Holdco, Inc. | Stockholder | 100.0000 | ||||||
| CIGE Holdco, Inc. | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Citrine FC Company | Cayman Islands | Emerald Finance, L.L.C. | Owner | 100.0000 | ||||||
| Citrus Corp. | Delaware | El Paso Citrus Holdings, Inc. | Stockholder | 50.0000 | ||||||
| CrossCountry Citrus, LLC | Unaffiliated Parties | 50.0000 | ||||||||
| Citrus Energy Services, Inc. | Delaware | Citrus Corp. | Stockholder | 100.0000 | ||||||
| Citrus Trading Corp. | Delaware | Citrus Corp. | Stockholder | 100.0000 | ||||||
| Cliffside Helium, LLC | Delaware | Colorado Interstate Gas Company | Member | 4.0000 | ||||||
| The BOC Group, Inc. | Unaffiliated Parties | 26.0000 | ||||||||
| Praxair, Inc. | Unaffiliated Parties | 34.0000 | ||||||||
| Air Products Manufacturing Corp. | Unaffiliated Parties | 36.0000 | ||||||||
| Cliffside Refiners, L.P. | Delaware | Cliffside Helium, LLC | General Partner | 1.0000 | ||||||
| Colorado Water Supply Company | Limited Partner | 3.9600 | ||||||||
| The BOC Group, Inc. | Unaffiliated Parties — LP Owner | 25.7400 | ||||||||
| Wall Chemical, Inc. | Unaffiliated Parties — LP Owner | 33.6600 | ||||||||
| Air Products Helium, Inc. | Unaffiliated Parties — LP Owner | 35.6400 | ||||||||
| CNG Cayman Two Ltd. | Cayman Islands | CNG International Corporation | Unaffiliated Parties | 23.0800 | ||||||
| DBNGP Finance Company L.L.C. | Owner | 76.9200 | ||||||||
| CNG Labuan One Limited | Malaysia | CNG Cayman Two Ltd. | Owner | 100.0000 | ||||||
| Coastal (Bermuda) Petroleum Limited | Bermuda | Coastal Securities Company Limited | Owner | 100.0000 | ||||||
| Coastal (Rotterdam) B.V. | Netherlands | El Paso Merchant Energy-Petroleum Company | Owner | 100.0000 | ||||||
| Coastal Austral Ltd. | Cayman Islands | Coastal Cape Horn Ltd. | Owner | 100.0000 | ||||||
| Structure as of December 31, 2006 | Page 2 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Coastal Australia AC 96-3 Ltd. | Cayman Islands | El Paso E&P International Corporation | Owner | 100.0000 | ||||||
| Coastal Belcher Petroleum Pte Ltd. | Singapore | Coastal Securities Company Limited | Owner | 0.2797 | ||||||
| Coastal Cayman Finance Ltd. | Owner | 99.7203 | ||||||||
| Coastal Bridger Lake Pipeline Corporation | Delaware | El Paso Merchant Energy-Petroleum Company | Stockholder | 100.0000 | ||||||
| Coastal Canada Gas Inc. | New Brunswick | Cosbel Petroleum Corporation | Owner | 100.0000 | ||||||
| Coastal Canada Gas Services, Inc. | New Brunswick | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Canada Petroleum, Inc. | New Brunswick | Cosbel Petroleum Corporation | Owner | 100.0000 | ||||||
| Coastal Cape Horn Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Cayman Finance Ltd. | Cayman Islands | Coastal (Bermuda) Petroleum Limited | Owner | 100.0000 | ||||||
| Coastal Chem, Inc. | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Coastal Clark Manager Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Coal, Inc. | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Coastal do Brasil Ltda. | Brazil | El Paso Merchant Energy-Petroleum Company | Owner | 0.0001 | ||||||
| Coastal States Management Corporation | Owner | 99.9999 | ||||||||
| Coastal Eagle Point Oil Company | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Coastal Energy of Panama, Inc. | Panama | Coastal Stock Company Limited | Owner | 100.0000 | ||||||
| Coastal Energy Resources Ltd. | Mauritius | Coastal India Petroleum Ltd. | Owner | 100.0000 | ||||||
| Coastal Europe Limited | United Kingdom | Coastal Stock Company Limited | Owner | 100.0000 | ||||||
| Coastal Fuels of Puerto Rico, Inc. | Delaware | Cosbel Petroleum Corporation | Stockholder | 100.0000 | ||||||
| Coastal Fuji Oil Ltd. | Cayman Islands | Coastal Petroleum N.V. | Owner | 50.0000 | ||||||
| Fuji Power & Petroleum Ltd. | Unaffiliated Parties | 50.0000 | ||||||||
| Coastal Gas Australia Pty Ltd. | Australia | Coastal Gas International Ltd. | Owner | 100.0000 | ||||||
| Coastal Gas de Mexico S de R.L. de C.V. | Mexico | Coastal Halcon Pipeline I Ltd. | Owner | 50.0000 | ||||||
| Coastal Halcon Pipeline II Ltd. | Owner | 50.0000 | ||||||||
| Coastal Gas India Holdings Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Gas International Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Gas Storage Victoria Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Halcon Pipeline I Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Halcon Pipeline II Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal India Petroleum Ltd. | Cayman Islands | Coscol Petroleum Corporation | Owner | 100.0000 | ||||||
| Coastal International Finance Ltd. | Cayman Islands | El Paso CNG Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Liquids Partners, L.P. | Delaware | El Paso Exploration & Production Management, Inc. | Limited Partner | 2.1940 | ||||||
| El Paso Merchant Energy-Petroleum Company | General and Limited Partner | 97.8060 | ||||||||
| Coastal Management Services (Singapore) Pte Ltd. | Singapore | Coastal Securities Company Limited | Owner | 100.0000 | ||||||
| Coastal Mart, Inc. | Delaware | El Paso Remediation Company | Stockholder | 100.0000 | ||||||
| Coastal Mobile Refining Company | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Coastal Offshore Finance Ltd. | Cayman Islands | Coastal International Finance Ltd. | Owner | 100.0000 | ||||||
| Coastal Offshore Fuels, Inc. | Liberia | Cosbel Petroleum Corporation | Owner | 100.0000 | ||||||
| Structure as of December 31, 2006 | Page 3 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Coastal Offshore Insurance Ltd. | Bermuda | Coastal Offshore Finance Ltd. | Owner | 100.0000 | ||||||
| Coastal Oil & Gas Australia 20 Pty Ltd. | Australia | Coastal Australia AC 96-3 Ltd. | Owner | 100.0000 | ||||||
| Coastal Oil New England, Inc. | Massachusetts | Cosbel Petroleum Corporation | Stockholder | 100.0000 | ||||||
| Coastal Oil New York, Inc. | Delaware | Cosbel Petroleum Corporation | Stockholder | 100.0000 | ||||||
| Coastal Palembang Power (Singapore) Pte Ltd. | Singapore | Coastal Palembang Power Ltd. | Owner | 100.0000 | ||||||
| Coastal Palembang Power Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Peenya Investor Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Peenya Manager Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Peenya Power Ltd. | Mauritius | Coastal Peenya Manager Ltd. | Owner | 1.0000 | ||||||
| Coastal Peenya Investor Ltd. | Owner | 99.0000 | ||||||||
| Coastal Petrochemical International (L) Limited | Labuan | Coastal Petrochemical International A.V.V. | Owner | 100.0000 | ||||||
| Coastal Petrochemical International A.V.V. | Aruba | Coscol Petroleum Corporation | Owner | 100.0000 | ||||||
| Coastal Petroleum (Far East) Pte Ltd. | Singapore | Coastal Securities Company Limited | Owner | 100.0000 | ||||||
| Coastal Petroleum Argentina, S.A. | Argentina | Triunion Energy Company | Owner | 5.0001 | ||||||
| Coastal Petroleum N.V. | Owner | 94.9999 | ||||||||
| Coastal Petroleum N.V. | Aruba | Coastal Stock Company Limited | Owner | 100.0000 | ||||||
| Coastal Petroleum N.V. Chile Limitada | Chile | El Paso Latin America Inc. | Owner | 0.0030 | ||||||
| Coastal Petroleum N.V. | Owner | 99.9970 | ||||||||
| Coastal Pipeline Company | Delaware | El Paso Merchant Energy-Petroleum Company | Stockholder | 100.0000 | ||||||
| Coastal Power International II Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Power Nicaragua Holding Company Ltd. | Cayman Islands | Coastal Power Nicaragua Ltd. | Owner | 100.0000 | ||||||
| Coastal Power Nicaragua Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Romanian Petroleum International A.V.V. | Aruba | Delve Overseas S.A. | Unaffiliated Parties | 1.0000 | ||||||
| Coastal Petroleum N.V. | Owner | 49.5000 | ||||||||
| Arpechim S.A | Unaffiliated Parties | 49.5000 | ||||||||
| Coastal Romanian Petroleum SRL | Romania | Delve Overseas S.A. | Unaffiliated Parties | 1.0000 | ||||||
| Coscol Petroleum Corporation | Owner | 49.5000 | ||||||||
| Arpechim S.A | Unaffiliated Parties | 49.5000 | ||||||||
| Coastal Saba Investor II Ltd. | Cayman Islands | Coastal Saba Manager Ltd. | Owner | 1.0000 | ||||||
| Coastal Saba Investor Ltd. | Owner | 99.0000 | ||||||||
| Coastal Saba Investor Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Saba Manager II Ltd. | Cayman Islands | Coastal Saba Manager Ltd. | Owner | 1.0000 | ||||||
| Coastal Saba Investor Ltd. | Owner | 99.0000 | ||||||||
| Coastal Saba Manager Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| Coastal Saba Power Ltd. | Mauritius | Coastal Saba Manager II Ltd. | Owner | 1.0000 | ||||||
| Coastal Saba Investor II Ltd. | Owner | 99.0000 | ||||||||
| Coastal Securities Company Limited | Bermuda | Coastal Stock Company Limited | Owner | 100.0000 | ||||||
| Coastal States Energy Company | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Structure as of December 31, 2006 | Page 4 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Coastal States Management Corporation | Colorado | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Coastal Stock Company Limited | Bermuda | El Paso Merchant Energy-Petroleum Company | Owner of Common Stock | 0.2800 | ||||||
| Coastal Austral Ltd. | Owner of Common Stock | 0.8100 | ||||||||
| EnCap Holdings (Denmark) ApS | Owner of Class A Stock | 5.9820 | ||||||||
| EPED B Company | Owner of Class A Stock | 16.3420 | ||||||||
| Coastal Petrochemical International (L) Limited | Owner of Common Stock | 19.2230 | ||||||||
| Coscol Petroleum Corporation | Owner of Common Stock | 57.3630 | ||||||||
| Coastal Subic Bay Terminal, Inc. | Philippines | Coscol Petroleum Corporation | Owner | 100.0000 | ||||||
| Coastal TDF Ltd. | Cayman Islands | Coastal Cape Horn Ltd. | Owner | 100.0000 | ||||||
| Coastal Technology Nicaragua S.A. | Nicaragua | El Paso Technology, Inc. | Owner | 100.0000 | ||||||
| Coastal Technology Palembang (Cayman) Ltd. | Cayman Islands | El Paso Technology, Inc. | Owner | 100.0000 | ||||||
| Coastal Unilube, Inc. | Tennessee | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Coastal Wartsila Petroleum Private Limited | India | Coastal Energy Resources Ltd. | Owner | 50.0000 | ||||||
| Unaffiliated Party/Parties unknown | Unaffiliated Parties | 50.0000 | ||||||||
| Coastal West Ventures, Inc. | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Colbourne Insurance Company Limited | United Kingdom | El Paso Energy Capital Company | Owner | 23.0000 | ||||||
| Coastal Europe Limited | Owner | 77.0000 | ||||||||
| Colorado Interstate Gas Company | Delaware | El Paso Noric Investments III, L.L.C. | Stockholder | 100.0000 | ||||||
| Colorado Water Supply Company | Delaware | Colorado Interstate Gas Company | Stockholder | 100.0000 | ||||||
| Continental Connector Pipeline Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| Copper Eagle Gas Storage, LLC | Delaware | El Paso Natural Gas Company | Member | 100.0000 | ||||||
| Cosbel Petroleum Corporation | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Coscol Holding Company Ltd. | Cayman Islands | Coscol Petroleum Corporation | Owner | 100.0000 | ||||||
| Coscol Petroleum Corporation | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| Cross Country Development L.L.C. | Delaware | Collins & Aikman Products Co. | Unaffiliated Parties | 9.0000 | ||||||
| Wilson Sporting Goods Co. | Unaffiliated Parties | 40.6700 | ||||||||
| El Paso Natural Gas Company | Member | 50.3300 | ||||||||
| Crystal Exploration and Production, L.L.C. | Delaware | Crystal Gas Storage, Inc. | Member | 100.0000 | ||||||
| Crystal Gas Storage, Inc. | Delaware | El Paso Remediation Company | Stockholder | 100.0000 | ||||||
| DBNGP Finance Company L.L.C. | Delaware | EPED Holding Company | Member | 50.0000 | ||||||
| CNG International Corporation | Unaffiliated Parties | 50.0000 | ||||||||
| DeepTech International Inc. | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| Diamond Power Holdings, L.L.C. | Delaware | Diamond Power Ventures, L.L.C. | Member | 100.0000 | ||||||
| Diamond Power Ventures, L.L.C. | Delaware | Garnet Power Holdings, L.L.C. | Member | 49.0000 | ||||||
| Gemstone Investor Limited | Member | 51.0000 | ||||||||
| Distribuidora Coastal, S.A. de C.V. | El Salvador | Coastal States Management Corporation | Owner | 1.0000 | ||||||
| El Paso Merchant Energy-Petroleum Company | Owner | 99.0000 | ||||||||
| Dutonorte Investimentos Ltda | Brazil | Termogas International Inc. | Unaffiliated Parties | 46.7158 | ||||||
| Structure as of December 31, 2006 | Page 5 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| El Paso Cayman TNG Company | Owner | 53.2842 | ||||||||
| Dynaf Bolivia S.A. | Bolivia | EPED Holding Company | Owner | 100.0000 | ||||||
| Eastern Gulf Pipeline Company | Delaware | Southern Natural Gas Company | Stockholder | 100.0000 | ||||||
| Eastern Insurance Company Limited | Bermuda | El Paso Corporation | Stockholder | 100.0000 | ||||||
| Eaton Rapids Gas Storage System | Michigan | ANR Eaton Company | Partner | 50.0000 | ||||||
| Semco Gas Storage Company | Unaffiliated Parties | 50.0000 | ||||||||
| El Paso Amazonas Energia Ltda. | Brazil | El Paso Energy Rio Negro Company | Owner | 0.0100 | ||||||
| EPIC Energy Amazon Company | Owner | 99.9900 | ||||||||
| El Paso Asia (Labuan) Limited | Labuan | EPED B Company | Owner | 100.0000 | ||||||
| El Paso Bahamas Holding B.V. | Netherlands | El Paso Pipeline Holding B.V. | Owner | 100.0000 | ||||||
| El Paso Blue Atlantic US, Inc. | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso Brazil Holdings Company | Cayman Islands | El Paso Brazil, L.L.C. | Owner | 100.0000 | ||||||
| El Paso Brazil, L.L.C. | Delaware | El Paso Cayman Brazil Ventures Company | Member | 7.6923 | ||||||
| El Paso Cayman BM-CAL-4 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BAS-97 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BCAM-2 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BS-1 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BM-POT-11 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BM-POT-13 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BM-S-13 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BM-CAL-6 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BM-ES-5 Company | Member | 7.6923 | ||||||||
| El Paso Cayman BM-CAL-5 Company | Member | 7.6923 | ||||||||
| El Paso Cayman CAL-M-312 Company | Member | 7.6923 | ||||||||
| El Paso Cayman CAL-M-372 Company | Member | 7.6923 | ||||||||
| El Paso Canada Pipeline B.V. | Netherlands | El Paso Pipeline Holding B.V. | Owner | 100.0000 | ||||||
| El Paso Canada Pipeline Company | Nova Scotia | El Paso Canada Pipeline B.V. | Owner | 100.0000 | ||||||
| El Paso Capital Investments, L.L.C. | Delaware | El Paso Merchant Energy North America Company | Member | 100.0000 | ||||||
| El Paso Capital Trust II | Delaware | El Paso Corporation | Sponsor | 100.0000 | ||||||
| El Paso Capital Trust III | Delaware | El Paso Corporation | Sponsor | 100.0000 | ||||||
| El Paso Cayman BAS-97 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BCAM-2 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BM-CAL-4 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BM-CAL-5 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| Structure as of December 31, 2006 | Page 6 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| El Paso Cayman BM-CAL-6 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BM-ES-5 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BM-ES-6 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BM-PAMA-1 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BM-POT-11 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BM-POT-13 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BM-S-13 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BPAR-10 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | �� | 95.0000 | |||||||
| El Paso Cayman Brazil Ventures Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BS-1 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman BT-PR-4 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman CAL-M-312 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman CAL-M-372 Company | Cayman Islands | El Paso Preferred Holdings Company | Owner | 5.0000 | ||||||
| El Paso E&P International Holding Company | Owner | 95.0000 | ||||||||
| El Paso Cayman DBNGP, Ltd. | Cayman Islands | DBNGP Finance Company L.L.C. | Owner | 100.0000 | ||||||
| El Paso Cayman TNG Company | Cayman Islands | EPED B Company | Owner | 100.0000 | ||||||
| El Paso CGP Company, L.L.C. | Delaware | El Paso Corporation | Member | 100.0000 | ||||||
| El Paso CGP Gas Transmission Company | Delaware | El Paso Field Operations Company | Stockholder | 100.0000 | ||||||
| El Paso Citrus Holdings, Inc. | Delaware | Southern Natural Gas Company | Stockholder | 100.0000 | ||||||
| El Paso CNG Company, L.L.C. | Delaware | El Paso Corporation | Member | 100.0000 | ||||||
| El Paso Coal Holding, L.L.C. | Delaware | El Paso CNG Company, L.L.C. | Member | 100.0000 | ||||||
| El Paso Comercializadora de Energia Ltda. | Brazil | El Paso Energia do Brasil Ltda. | Owner | 0.0001 | ||||||
| El Paso Merchant Energy Americas do Sul (Cayman) Company | Owner | 99.9999 | ||||||||
| El Paso Compression Services de Mexico, S. de R.L. de C.V. | Mexico | El Paso El Sauz B.V. | Owner | 0.0134 | ||||||
| El Paso Nederland Energie B.V. | Owner | 99.9866 | ||||||||
| El Paso Construcoes Projetos e Consultoria Ltda. | Brazil | El Paso Oleo e Gas do Brasil Ltda. | Owner | 0.0002 | ||||||
| Structure as of December 31, 2006 | Page 7 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| El Paso Energia do Brasil Ltda. | Owner | 99.9998 | ||||||||
| El Paso Corporate Foundation | Texas | El Paso Corporation | Member | 100.0000 | ||||||
| El Paso Corporation | Delaware | Unaffiliated Parties | Stockholder | 100.0000 | ||||||
| El Paso DBNGP Limited | Labuan | El Paso Cayman DBNGP, Ltd. | Owner | 100.0000 | ||||||
| El Paso E&P Cayman Finance Ltd. | Cayman Islands | El Paso E&P International Holding Company | Owner | 100.0000 | ||||||
| El Paso E&P Company, L.P. | Delaware | El Paso Exploration & Production Management, Inc. | General Partner | 1.0000 | ||||||
| El Paso E&P Holdings, Inc. | Limited Partner | 99.0000 | ||||||||
| El Paso E&P Finance Company, L.L.C. | Delaware | El Paso E&P Cayman Finance Ltd. | Owner | 100.0000 | ||||||
| El Paso E&P Holdings, Inc. | Delaware | El Paso Exploration & Production Management, Inc. | Stockholder | 100.0000 | ||||||
| El Paso E&P International Corporation | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso E&P International Holding Company | Delaware | El Paso Exploration & Production Company | Stockholder | 100.0000 | ||||||
| El Paso Egypt Production Company | Cayman Islands | El Paso E&P International Holding Company | Owner | 100.0000 | ||||||
| El Paso El Sauz B.V. | Netherlands | EPED Holding Company | Owner | 100.0000 | ||||||
| El Paso Energia Cayman I Limited | Cayman Islands | EPED Holding Company | Owner | 100.0000 | ||||||
| El Paso Energia do Brasil Ltda. | Brazil | El Paso Oleo e Gas do Brasil Ltda. | Owner | 0.0001 | ||||||
| El Paso Energy Brazil Corporation | Owner | 99.9999 | ||||||||
| El Paso Energia III Ltda. | Brazil | El Paso Oleo e Gas do Brasil Ltda. | Owner | 0.0500 | ||||||
| El Paso Energia do Brasil Ltda. | Owner | 99.9500 | ||||||||
| El Paso Energia Mexico, SA de CV | Mexico | El Paso Energy International Company | Owner | 49.7500 | ||||||
| El Paso Latin America Inc. | Owner | 50.2500 | ||||||||
| El Paso Energy Amazon Company | Cayman Islands | Amethyst Power Holdings, L.L.C. | Owner | 100.0000 | ||||||
| El Paso Energy Argentina Limitada S.A. | Argentina | Triunion Energy Inversiones Company | Owner | 5.0000 | ||||||
| Triunion Energy Company | Owner | 95.0000 | ||||||||
| El Paso Energy Argentina Service Company | Delaware | EPED Holding Company | Stockholder | 100.0000 | ||||||
| El Paso Energy Brazil Corporation | Cayman Islands | EPED B Company | Owner | 100.0000 | ||||||
| El Paso Energy Bridge Holding Company, L.L.C. | Delaware | El Paso Transmission Company | Member | 100.0000 | ||||||
| El Paso Energy Capital Company | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| El Paso Energy Capital Trust I | Delaware | El Paso Corporation | Sponsor | 100.0000 | ||||||
| El Paso Energy Cayger II Company | Cayman Islands | Aquamarine Power Holdings, L.L.C. | Owner | 100.0000 | ||||||
| El Paso Energy Corporation Environmental Settlement Irrevocable Trust I | El Paso Energy E.S.T. Company | Trustee | 100.0000 | |||||||
| El Paso Energy E.S.T. Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso Energy Engineering Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso Energy Europe Limited | Scotland | El Paso Energy Operating Services Company | Owner | 100.0000 | ||||||
| El Paso Energy Global Holdings Company | Cayman Islands | EPED Holding Company | Owner | 100.0000 | ||||||
| El Paso Energy Hydro Holding B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| El Paso Energy India (Private) Ltd. | India | El Paso Energy Global Holdings Company | Owner | 0.0022 | ||||||
| Structure as of December 31, 2006 | Page 8 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| El Paso International Power Operations Company | Owner | 99.9978 | ||||||||
| El Paso Energy International Company | Delaware | El Paso Tennessee Pipeline Co. | Stockholder | 100.0000 | ||||||
| El Paso Energy Marketing de Mexico, S de RL de CV | Mexico | El Paso Merchant Energy Company | Owner | 0.1100 | ||||||
| El Paso Nederland Energie B.V. | Owner | 99.8900 | ||||||||
| El Paso Energy Oil Transmission, L.L.C. | Delaware | El Paso Exploration & Production Management, Inc. | Member | 100.0000 | ||||||
| El Paso Energy Operating Services Company | Cayman Islands | EPED B Company | Owner | 100.0000 | ||||||
| El Paso Energy Pittsfield Corporation | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| El Paso Energy Portland Corporation | Delaware | Tennessee Gas Pipeline Company | Stockholder | 100.0000 | ||||||
| El Paso Energy Rio Negro Company | Cayman Islands | El Paso Energy Amazon Company | Owner | 100.0000 | ||||||
| El Paso Energy Service Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso Energy Servicios S. de R.L. de C.V. | Mexico | El Paso Energy International Company | Owner | 1.0000 | ||||||
| EPED Holding Company | Owner | 99.0000 | ||||||||
| El Paso EPNG Investments, L.L.C. | Delaware | El Paso Corporation | Member | 100.0000 | ||||||
| El Paso Europe Limited | Scotland | El Paso Merchant Energy International Company | Owner | 100.0000 | ||||||
| El Paso European Energie B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| El Paso Exploration & Production Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso Exploration & Production Management, Inc. | Delaware | El Paso Exploration & Production Company | Stockholder | 100.0000 | ||||||
| El Paso Field Operations Company | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| El Paso Field Services Holding Company | Delaware | El Paso Field Operations Company | Stockholder | 100.0000 | ||||||
| El Paso Field Services International Company | Cayman Islands | El Paso Tennessee Pipeline Co. | Owner | 100.0000 | ||||||
| El Paso Field Services Management, Inc. | Delaware | El Paso Transmission Company | Stockholder | 100.0000 | ||||||
| El Paso Field Services, L.P. | Delaware | El Paso Field Services Management, Inc. | General Partner | 1.0000 | ||||||
| El Paso Transmission Company | Limited Partner | 99.0000 | ||||||||
| El Paso Fife I Company | Cayman Islands | EPED B Company | Owner | 100.0000 | ||||||
| El Paso Gas Marketing Company | Delaware | El Paso Merchant Energy-Gas Company | Stockholder | 100.0000 | ||||||
| El Paso Gas Services Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso Gas Transmission de Mexico, S. de R.L. de C.V. | Mexico | El Paso El Sauz B.V. | Owner | 0.0001 | ||||||
| El Paso Nederland Energie B.V. | Owner | 99.9999 | ||||||||
| El Paso Global LNG Company | Delaware | El Paso Tennessee Pipeline Co. | Stockholder | 100.0000 | ||||||
| El Paso Global Networks Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso Great Lakes Company, L.L.C. | Delaware | Seafarer US Pipeline System, Inc. | Member | 100.0000 | ||||||
| El Paso Guna Power (Mauritius) Limited | Mauritius | KLT Power Asia | Owner | 100.0000 | ||||||
| El Paso Haripur Holding B.V. | Netherlands | EPED A Company | Owner | 100.0000 | ||||||
| El Paso Indonesia B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| El Paso Industrial Energy, L.P. | Delaware | El Paso Merchant Energy Company | General Partner | 1.0000 | ||||||
| El Paso Marketing, L.P. | Limited Partner | 99.0000 | ||||||||
| El Paso International Power Operations Company | Cayman Islands | El Paso Energy Global Holdings Company | Owner | 100.0000 | ||||||
| El Paso Japan Holding B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| Structure as of December 31, 2006 | Page 9 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| El Paso Khulna Power ApS | Denmark | El Paso Power Khulna Holding Ltd. | Owner | 100.0000 | ||||||
| El Paso Latin America Inc. | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| El Paso LNG Altamira B.V. | Netherlands | El Paso LNG Holding B.V. | Owner | 100.0000 | ||||||
| El Paso LNG Altamira II B.V. | Netherlands | El Paso LNG Holding B.V. | Owner | 100.0000 | ||||||
| El Paso LNG Baja B.V. | Netherlands | El Paso LNG Holding B.V. | Owner | 100.0000 | ||||||
| El Paso LNG Baja II B.V. | Netherlands | El Paso LNG Holding B.V. | Owner | 100.0000 | ||||||
| El Paso LNG Holding B.V. | Netherlands | El Paso LNG Holding Company | Owner | 100.0000 | ||||||
| El Paso LNG Holding Company | Cayman Islands | El Paso Global LNG Company | Owner | 100.0000 | ||||||
| El Paso LNG Holding II Company | Cayman Islands | El Paso LNG Holding Company | Owner | 100.0000 | ||||||
| El Paso LNG Luxembourg S.a.r.l. | Luxembourg | El Paso LNG Holding Company | Owner | 100.0000 | ||||||
| El Paso Marketing, L.P. | Delaware | El Paso Merchant Energy Company | General Partner | 1.0000 | ||||||
| El Paso SPM Company | Limited Partner | 23.0000 | ||||||||
| El Paso Merchant Energy-Gas Company | Limited Partner | 76.0000 | ||||||||
| El Paso Mauritius Holding Limited | Mauritius | EPED B Company | Owner | 100.0000 | ||||||
| El Paso Merchant Energy Americas do Sul (Cayman) Company | Cayman Islands | El Paso Merchant Energy International Company | Owner | 100.0000 | ||||||
| El Paso Merchant Energy Brazil, Ltd. | Cayman Islands | El Paso Merchant Energy International Company | Owner | 100.0000 | ||||||
| El Paso Merchant Energy Company | Delaware | El Paso Merchant Energy North America Company | Stockholder | 100.0000 | ||||||
| El Paso Merchant Energy do Brasil Ltda. | Brazil | El Paso Energia do Brasil Ltda. | Owner | 0.0001 | ||||||
| El Paso Merchant Energy Brazil, Ltd. | Owner | 99.9999 | ||||||||
| El Paso Merchant Energy Europe Holdings I Company | Cayman Islands | El Paso Merchant Energy International Company | Owner | 100.0000 | ||||||
| El Paso Merchant Energy Europe Holdings II Company | Cayman Islands | El Paso Merchant Energy International Company | Owner | 100.0000 | ||||||
| El Paso Merchant Energy Europe Holdings III Company | Cayman Islands | El Paso Merchant Energy International Company | Owner | 100.0000 | ||||||
| El Paso Merchant Energy Europe Limited | Scotland | El Paso Merchant Energy Europe Holdings I Company | Owner | 100.0000 | ||||||
| El Paso Merchant Energy International Company | Cayman Islands | El Paso Energy Global Holdings Company | Owner | 100.0000 | ||||||
| El Paso Merchant Energy North America Company | Delaware | El Paso Tennessee Pipeline Co. | Stockholder | 100.0000 | ||||||
| El Paso Merchant Energy-Gas Company | Delaware | EPEC Corporation | Stockholder | 100.0000 | ||||||
| El Paso Merchant Energy-Petroleum Company | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| El Paso Mexico Gasoductos B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| El Paso Mexico Management B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| El Paso Mexico Management S. de R.L. de C.V. | Mexico | El Paso El Sauz B.V. | Owner | 0.0300 | ||||||
| El Paso Mexico Management B.V. | Owner | 99.9700 | ||||||||
| El Paso Middle East B.V. | Netherlands | El Paso Natural Gas Company | Owner | 100.0000 | ||||||
| El Paso Midwest Company | Delaware | El Paso Energy Capital Company | Stockholder | 100.0000 | ||||||
| El Paso Mojave Pipeline Co. | Delaware | Sabine River Investors V, L.L.C. | Stockholder | 100.0000 | ||||||
| El Paso Municipal Energy, L.L.C. | Delaware | El Paso SPM Company | Member | 100.0000 | ||||||
| El Paso Natural Gas Company | Delaware | El Paso EPNG Investments, L.L.C. | Stockholder | 100.0000 | ||||||
| El Paso Nederland Energie B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| El Paso Neuquen Holding Company | Cayman Islands | El Paso Energy Argentina Service Company | Owner | 100.0000 | ||||||
| Structure as of December 31, 2006 | Page 10 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| El Paso Noric Investments III, L.L.C. | Delaware | El Paso CNG Company, L.L.C. | Member | 100.0000 | ||||||
| El Paso O&M do Brasil Ltda. | Brazil | El Paso Energia do Brasil Ltda. | Owner | 0.0001 | ||||||
| El Paso International Power Operations Company | Owner | 99.9999 | ||||||||
| El Paso Oleo e Gas do Brasil Ltda. | Brazil | El Paso Brazil Holdings Company | Owner | 0.1998 | ||||||
| El Paso Brazil, L.L.C. | Owner | 99.8002 | ||||||||
| El Paso Pacific Company | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| El Paso Pakistan Power (Private) Limited | Pakistan | Directors/Officers/Other Individuals | Individual Owner(s) | 0.2000 | ||||||
| El Paso Energy International Company | Owner | 99.8000 | ||||||||
| El Paso Petroleum Marketing do Brasil Ltda. | Brazil | El Paso Oleo e Gas do Brasil Ltda. | Owner | 0.0500 | ||||||
| El Paso Energia do Brasil Ltda. | Owner | 99.9500 | ||||||||
| El Paso Petroleum Overseas N.V. | Aruba | Coastal Stock Company Limited | Owner | 100.0000 | ||||||
| El Paso Pipeline Holding B.V. | Netherlands | El Paso Corporation | Owner | 100.0000 | ||||||
| El Paso Pipeline Services Company | Delaware | El Paso Natural Gas Company | Stockholder | 100.0000 | ||||||
| El Paso Power Khulna Holding Ltd. | Cayman Islands | El Paso CGP Company, L.L.C. | Owner | 100.0000 | ||||||
| El Paso PPC Holding B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| El Paso Preferred Holdings Company | Delaware | El Paso E&P International Holding Company | Stockholder | 100.0000 | ||||||
| El Paso Production Company Turkey BV | Netherlands | El Paso Production Holdings BV | Owner | 100.0000 | ||||||
| El Paso Production Holdings BV | Netherlands | El Paso Corporation | Owner | 100.0000 | ||||||
| El Paso Production International Cayman Company | Cayman Islands | El Paso E&P International Holding Company | Owner | 100.0000 | ||||||
| El Paso Production Oil & Gas Gathering, L.P. | Delaware | El Paso Exploration & Production Management, Inc. | General Partner | 1.0000 | ||||||
| El Paso E&P Holdings, Inc. | Limited Partner | 99.0000 | ||||||||
| El Paso Production Resale Company | Delaware | El Paso Exploration & Production Management, Inc. | Stockholder | 100.0000 | ||||||
| El Paso Reata Energy, L.P. | Delaware | El Paso Merchant Energy Company | General Partner | 1.0000 | ||||||
| El Paso Marketing, L.P. | Limited Partner | 99.0000 | ||||||||
| El Paso Remediation Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso Rio Bravo B.V. | Netherlands | El Paso El Sauz B.V. | Owner | 100.0000 | ||||||
| El Paso Rio Negro Energia Ltda. | Brazil | EPIC Energy Amazon Company | Owner | 0.0100 | ||||||
| El Paso Energy Rio Negro Company | Owner | 99.9900 | ||||||||
| El Paso Rondonia Power Company | Cayman Islands | Aquamarine Power Holdings, L.L.C. | Owner | 100.0000 | ||||||
| El Paso Samalayuca Holding (Cayman) Company | Cayman Islands | EPED SAM Holdings Company | Owner | 100.0000 | ||||||
| El Paso Services (D.C.) Inc. | Delaware | El Paso Energy Service Company | Stockholder | 100.0000 | ||||||
| El Paso Services Holding Company | Delaware | El Paso Tennessee Pipeline Co. | Stockholder | 100.0000 | ||||||
| El Paso Shipping Holding Company | Delaware | El Paso Energy Bridge Holding Company, L.L.C. | Stockholder | 100.0000 | ||||||
| El Paso SLOC Holding Company | Cayman Islands | Coscol Petroleum Corporation | Owner | 100.0000 | ||||||
| El Paso South Texas E&P Company, L.L.C. | Delaware | El Paso E&P Company, L.P. | Member | 100.0000 | ||||||
| El Paso Southern Pipeline Company | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| El Paso SPM Company | Delaware | El Paso Merchant Energy Company | Stockholder | 100.0000 | ||||||
| Structure as of December 31, 2006 | Page 11 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| El Paso Tankships Malta, Ltd. | Malta | Coscol Holding Company Ltd. | Owner | 1.0000 | ||||||
| El Paso SLOC Holding Company | Owner | 99.0000 | ||||||||
| El Paso Tankships USA Company | Delaware | Coscol Petroleum Corporation | Stockholder | 100.0000 | ||||||
| El Paso Technology Pakistan (Pvt.) Ltd. | Pakistan | Directors/Officers/Other Individuals | Individual Owner(s) | 0.0003 | ||||||
| El Paso Technology, Inc. | Owner | 99.9997 | ||||||||
| El Paso Technology, Inc. | Delaware | El Paso CGP Company, L.L.C. | Stockholder | 100.0000 | ||||||
| El Paso Telecom, L.L.C. | Delaware | El Paso Global Networks Company | Member | 100.0000 | ||||||
| El Paso Tennessee Pipeline Co. | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| El Paso TGPC Investments, L.L.C. | Delaware | El Paso Tennessee Pipeline Co. | Member | 100.0000 | ||||||
| El Paso Transmission Company | Delaware | El Paso Tennessee Pipeline Co. | Stockholder | 100.0000 | ||||||
| El Paso Wyoming Gas Supply Company | Delaware | Colorado Interstate Gas Company | Stockholder | 100.0000 | ||||||
| Elba Express Company, L.L.C. | Delaware | Southern Natural Gas Company | Member | 100.0000 | ||||||
| Emerald Finance, L.L.C. | Delaware | El Paso Energia Cayman I Limited | Member | 100.0000 | ||||||
| Empresa Energetica Sierra Chaco S.A. | Bolivia | EPED Holding Company | Owner | 100.0000 | ||||||
| EnCap Holdings (Cayman) Company | Cayman Islands | El Paso Merchant Energy International Company | Owner | 100.0000 | ||||||
| EnCap Holdings (Denmark) ApS | Denmark | EnCap Holdings (Cayman) Company | Owner | 100.0000 | ||||||
| EnCap Investments L.L.C. | Delaware | David Miller | Unaffiliated Parties | 8.3333 | ||||||
| Martin Phillips | Unaffiliated Parties | 8.3333 | ||||||||
| Gary Petersen | Unaffiliated Parties | 8.3333 | ||||||||
| Robert Zorich | Unaffiliated Parties | 8.3333 | ||||||||
| El Paso Merchant Energy North America Company | Member | 33.3333 | ||||||||
| EnCap Investments L.P. | Unaffiliated Parties | 33.3333 | ||||||||
| Energy Maritime Holdings LLC | Delaware | El Paso Tankships USA Company | Member | 50.0000 | ||||||
| C-Shuttle, L.L.C. | Unaffiliated Parties | 50.0000 | ||||||||
| Energy Maritime LLC | Delaware | Energy Maritime Holdings LLC | Member | 100.0000 | ||||||
| Enfield Holdings B.V. | Netherlands | EPIC Energy Hungary B.V. | Owner | 50.0000 | ||||||
| NRGenerating International B.V. | Unaffiliated Parties | 50.0000 | ||||||||
| EP Connect, L.L.C. | Delaware | El Paso Global Networks Company | Member | 100.0000 | ||||||
| EP Power Finance, L.L.C. | Delaware | El Paso Merchant Energy North America Company | Member | 100.0000 | ||||||
| EPEC Canada Ltd. | Canada | El Paso Energy International Company | Owner | 100.0000 | ||||||
| EPEC Communications Corporation | Delaware | Tennessee Gas Pipeline Company | Stockholder | 100.0000 | ||||||
| EPEC Corporation | Delaware | El Paso Services Holding Company | Stockholder | 100.0000 | ||||||
| EPEC Gas Brazil Corporation | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| EPEC Gas Canada Ltd. | Canada | El Paso Energy International Company | Owner | 100.0000 | ||||||
| EPEC Gas Chile Corporation | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| EPEC Gas Services (Chile) Corporation | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| EPEC Nederland B.V. | Netherlands | El Paso Corporation | Owner | 100.0000 | ||||||
| EPEC Polymers, Inc. | Delaware | El Paso Remediation Company | Stockholder | 100.0000 | ||||||
| Structure as of December 31, 2006 | Page 12 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| EPEC Realty, Inc. | Delaware | Tennessee Gas Pipeline Company | Stockholder | 100.0000 | ||||||
| EPEC Ventures Poland Corporation | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| EPEC West, Inc. | Delaware | Tennessee Gas Pipeline Company | Stockholder | 100.0000 | ||||||
| EPED A Company | Cayman Islands | EPED Holding Company | Owner | 100.0000 | ||||||
| EPED Aguaytia Company | Cayman Islands | EPED B Company | Owner | 1.0000 | ||||||
| EPED A Company | Owner | 99.0000 | ||||||||
| EPED B Company | Cayman Islands | EPED Holding Company | Owner | 100.0000 | ||||||
| EPED Holding Company | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| EPED SAM Holdings Company | Delaware | EPED Holding Company | Stockholder | 100.0000 | ||||||
| EPIC Development (TPA) Pty. Ltd. | Australia | EPED Holding Company | Owner | 33.3000 | ||||||
| Unaffiliated Party/Parties unknown | Unaffiliated Parties | 66.7000 | ||||||||
| EPIC Energy (Australia) Nominees Pty. Ltd. | Australia | Directors/Officers/Other Individuals | Individual Owner(s) | 0.2217 | ||||||
| El Paso DBNGP Limited | Owner | 33.2594 | ||||||||
| CNG Labuan One Limited | Owner | 33.2594 | ||||||||
| Isarose Pty Limited | Unaffiliated Parties | 33.2594 | ||||||||
| EPIC Energy (Victoria) Investments Pty. Ltd. | Australia | EPIC Energy (WA) Investments Pty. Ltd. | Owner | 100.0000 | ||||||
| EPIC Energy (Victoria) Nominees Pty. Ltd. | Australia | EPIC Energy (Australia) Nominees Pty. Ltd. | Owner | 100.0000 | ||||||
| EPIC Energy (Victoria) Pipeline Trust | Australia | EPIC Energy Australia Trust | Owner | 100.0000 | ||||||
| EPIC Energy (Victoria) Transmission Pty. Ltd. | Australia | EPIC Energy (WA) Investments Pty. Ltd. | Owner | 100.0000 | ||||||
| EPIC Energy (WA) Investments Pty. Ltd. | Australia | EPIC Energy Australia Trust | Owner | 100.0000 | ||||||
| EPIC Energy (WA) Two Pty. Ltd. | Australia | EPIC Energy (WA) Investments Pty. Ltd. | Owner | 100.0000 | ||||||
| EPIC Energy Amazon Company | Cayman Islands | Amethyst Power Holdings, L.L.C. | Owner | 100.0000 | ||||||
| EPIC Energy Australia Trust | Australia | El Paso DBNGP Limited | Owner | 33.3000 | ||||||
| CNG Labuan One Limited | Owner | 33.3000 | ||||||||
| Unaffiliated Party/Parties unknown | Unaffiliated Parties | 33.4000 | ||||||||
| EPIC Energy Finance Pty. Ltd. | Australia | EPIC Energy (WA) Investments Pty. Ltd. | Owner | 100.0000 | ||||||
| EPIC Energy Hungary B.V. | Netherlands | El Paso Energy International Company | Owner | 100.0000 | ||||||
| EPIC Energy Western Australia Pty. Limited | Australia | EPIC Energy (WA) Investments Pty. Ltd. | Owner | 100.0000 | ||||||
| EPIC Gas International Servicos do Brasil Ltda. | Brazil | El Paso Services Holding Company | Owner | 0.0001 | ||||||
| El Paso Energy International Company | Owner | 14.9736 | ||||||||
| EPEC Gas Brazil Corporation | Owner | 85.0263 | ||||||||
| EPNG Finance Company, L.L.C. | Delaware | El Paso Natural Gas Company | Member | 100.0000 | ||||||
| EPNG Funding Company, L.L.C. | Delaware | EPNG Finance Company, L.L.C. | Member | 100.0000 | ||||||
| EPNG Mojave, Inc. | Delaware | Sabine River Investors V, L.L.C. | Stockholder | 100.0000 | ||||||
| Fife Power | Scotland | El Paso Fife I Company | Owner | 50.0000 | ||||||
| Fife Limited | Unaffiliated Parties | 50.0000 | ||||||||
| Florida Gas Transmission Company | Delaware | Citrus Corp. | Stockholder | 100.0000 | ||||||
| Four Star Oil & Gas Company | Delaware | Texaco Nederland BV | Unaffiliated Party — Owner of Class A Stock | 0.2780 | ||||||
| Structure as of December 31, 2006 | Page 13 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Chevron Texaco Global Energy Inc. | Unaffiliated Party — Owner of Class A and Class B Stock | 24.3019 | ||||||||
| Chevron U.S.A. Inc. | Unaffiliated Party — Owner of Class A and Class B Stock | 32.3201 | ||||||||
| MBOW Four Star Corporation | Stockholder | 43.1000 | ||||||||
| Garnet Power Holdings, L.L.C. | Delaware | EPED B Company | Member | 100.0000 | ||||||
| Gas de Chile S.A. | Chile | EPEC Gas Chile Corporation | Owner | 50.0000 | ||||||
| Empresa Nacional del Petroleo S.A. | Unaffiliated Parties | 50.0000 | ||||||||
| Gas TransBoliviano S.A. | Bolivia | EPED B Company | Owner | 2.0000 | ||||||
| BG Overseas Holdings Limited | Unaffiliated Parties | 2.0000 | ||||||||
| Petrobras Gas S.A. | Unaffiliated Parties | 11.0000 | ||||||||
| Shell Gas (Latin America) B.V. | Unaffiliated Parties | 17.0000 | ||||||||
| Enron (Bolivia) C.V. | Unaffiliated Parties | 17.0000 | ||||||||
| Transredes S.A. | Unaffiliated Parties | 51.0000 | ||||||||
| Gasoducto del Pacifico (Argentina) S.A. | Argentina | YEF Sociedad Argentina | Unaffiliated Parties | 10.0000 | ||||||
| Empresa Nacional del Petroleo S.A. | Unaffiliated Parties | 18.2000 | ||||||||
| Compania de Consumidores de Gas de Santiago S.A. | Unaffiliated Parties | 20.0000 | ||||||||
| El Paso Energy Argentina Limitada S.A. | Owner | 21.8000 | ||||||||
| Nova Gas Sur Gas Transmission (Argentina) Ltd. | Unaffiliated Parties | 30.0000 | ||||||||
| Gasoducto del Pacifico (Cayman) Ltd. | Cayman Islands | YPF Societe Anonima | Unaffiliated Parties | 10.0000 | ||||||
| Nova Gas Sur Gas Transmission (Argentina) Ltd. | Unaffiliated Parties | 15.0000 | ||||||||
| Nova Gas Sur Gas Transmission (Chile) Ltd. | Unaffiliated Parties | 15.0000 | ||||||||
| Empresa Nacional del Petroleo S.A. | Unaffiliated Parties | 18.2000 | ||||||||
| Gasco S.A. | Unaffiliated Parties | 20.0000 | ||||||||
| Triunion Energy Pacifico Company | Owner | 21.8000 | ||||||||
| Gasoducto del Pacifico S.A. | Chile | Repsol YPF Chile Ltda. | Unaffiliated Parties | 10.0000 | ||||||
| Empresa Nacional del Petroleo S.A. | Unaffiliated Parties | 18.2000 | ||||||||
| Gasco S.A. | Unaffiliated Parties | 20.0000 | ||||||||
| Triunion Energy Inversiones Pacifico (Chile) Limitada | Owner | 21.8000 | ||||||||
| Nova Gas Sur Gas Transmission (Argentina) Ltd. | Unaffiliated Parties | 30.0000 | ||||||||
| Gasoductos de Chihuahua, S. de R.L. de C.V. | Mexico | Pemex — Gas Y Petroquimica Basica | Unaffiliated Parties | 50.0000 | ||||||
| El Paso Energy International Company | Owner | 50.0000 | ||||||||
| Gasoductos de Tamaulipas, S. de R.L. de C.V. | Mexico | Gasoductos Servicios, S. de R.L. de C.V. | Owner | 0.0100 | ||||||
| Gasoductos de Chihuahua, S. de R.L. de C.V. | Owner | 99.9900 | ||||||||
| Gasoductos Servicios, S. de R.L. de C.V. | Mexico | Gasoductos de Tamaulipas, S. de R.L. de C.V. | Owner | 0.0100 | ||||||
| Gasoductos de Chihuahua, S. de R.L. de C.V. | Owner | 99.9900 | ||||||||
| GEBF, L.L.C. | Louisiana | ConocoPhillips Company | Unaffiliated Parties | 33.3333 | ||||||
| Structure as of December 31, 2006 | Page 14 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Chevron U.S.A. Inc. | Unaffiliated Parties | 33.3333 | ||||||||
| Vermilion Bay Land, L.L.C. | Member | 33.3334 | ||||||||
| Gemstone Administracao Ltda. | Brazil | El Paso Energia do Brasil Ltda. | Owner | 0.0100 | ||||||
| EPED B Company | Owner | 99.9900 | ||||||||
| Gemstone Investor Limited | Cayman Islands | EPED Holding Company | Owner of Ordinary Class A Stock | 100.0000 | ||||||
| Gemstone Investor, Inc. | Delaware | Gemstone Investor Limited | Stockholder | 100.0000 | ||||||
| GLGT Aviation Company | Delaware | Great Lakes Gas Transmission Limited Partnership | Stockholder | 100.0000 | ||||||
| GLGT, Inc. | Delaware | Great Lakes Gas Transmission Company | Stockholder | 100.0000 | ||||||
| Great Lakes Gas Transmission Company | Delaware | El Paso Great Lakes Company, L.L.C. | Stockholder | 50.0000 | ||||||
| TransCanada Pipeline USA Ltd. | Unaffiliated Parties | 50.0000 | ||||||||
| Great Lakes Gas Transmission Limited Partnership | Delaware | Great Lakes Gas Transmission Company | Limited Partner | 7.1000 | ||||||
| TransCanada GL, Inc. | Unaffiliated Parties — GP Owner | 46.4500 | ||||||||
| El Paso Great Lakes Company, L.L.C. | General Partner | 46.4500 | ||||||||
| Grupo El Paso, S. de R.L. de C.V. | Mexico | El Paso El Sauz B.V. | Owner | 0.0300 | ||||||
| El Paso Nederland Energie B.V. | Owner | 99.9700 | ||||||||
| Habibullah Coastal Power Company (Private) Limited | Pakistan | Quetta Power Holding Company II Ltd. | Owner | 1.0000 | ||||||
| Quetta Power Holding Company I Ltd. | Owner | 99.0000 | ||||||||
| Harbortown Commercial Partnership | Michigan | MichCon Development Corp. | Unaffiliated Parties | 33.3330 | ||||||
| ANR Development Corporation | General Partner | 66.6670 | ||||||||
| Harbortown Condominium Partnership | Michigan | MichCon Development Corp. | Unaffiliated Parties | 33.3330 | ||||||
| ANR Development Corporation | General Partner | 66.6670 | ||||||||
| Harbortown Development Partnership | Michigan | MichCon Development Corp. | Unaffiliated Parties | 33.3330 | ||||||
| ANR Development Corporation | General Partner | 66.6670 | ||||||||
| Harbortown Limited Dividend Housing Association | Michigan | ANR Development Corporation | General Partner | 50.0000 | ||||||
| MichCon Development Corp. | Unaffiliated Parties | 50.0000 | ||||||||
| Hungary Power Holdings B.V. | Netherlands | EPIC Energy Hungary B.V. | Owner | 100.0000 | ||||||
| Interenergy Company | Cayman Islands | EPED B Company | Owner | 100.0000 | ||||||
| Inversiones EPEC Gas (Chile) Limitada | Chile | El Paso Latin America Inc. | Owner | 0.0001 | ||||||
| EPEC Gas Chile Corporation | Owner | 99.9999 | ||||||||
| Jackson Pipeline Company | Michigan | ANR Jackson Company | General Partner | 25.0000 | ||||||
| CMS Jackson Pipeline Company | Unaffiliated Parties — GP Owner | 75.0000 | ||||||||
| Javelina Holding LP, L.L.C. | Delaware | El Paso Field Operations Company | Member | 100.0000 | ||||||
| Jewel Investor, L.L.C. | Delaware | EPED Holding Company | Member | 100.0000 | ||||||
| Khulna Power Company Ltd. | Bangladesh | Wartsila Development & Financial Services (Asia) Ltd. | Unaffiliated Party — Owner of Class A and Class B Stock | 6.1000 | ||||||
| Summit Industrial & Mercantile Corporation (Pvt) Ltd. | Unaffiliated Party — Owner of Class A and Class B Stock | 10.0000 | ||||||||
| Structure as of December 31, 2006 | Page 15 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| United Enterprises & Company Ltd. | Unaffiliated Party — Owner of Class A and Class B Stock | 10.0000 | ||||||||
| El Paso Khulna Power ApS | Owner of Class A and Class B Stock | 73.9000 | ||||||||
| KLT Power Asia | Cayman Islands | KLT Power Inc. | Owner | 100.0000 | ||||||
| KLT Power Inc. | Missouri | EPED Holding Company | Stockholder | 100.0000 | ||||||
| Lakeside Purchaser, LLC | Delaware | El Paso Global Networks Company | Member | 100.0000 | ||||||
| MBOW Four Star Corporation | Delaware | El Paso Exploration & Production Company | Stockholder | 100.0000 | ||||||
| McCoy Caney Coal Company | Delaware | Coastal Coal, Inc. | Stockholder | 100.0000 | ||||||
| Mesquite Investors, L.L.C. | Delaware | Chaparral Investors, L.L.C. | Member | 100.0000 | ||||||
| Mid Michigan Gas Storage Company | Michigan | American Natural Resources Company | Stockholder | 100.0000 | ||||||
| Minnow Energy Pty Ltd | Australia | Isarose Pty Limited | Unaffiliated Parties | 33.3300 | ||||||
| CNG Labuan One Ltd | Unaffiliated Parties | 33.3300 | ||||||||
| El Paso DBNGP Limited | Owner | 33.3400 | ||||||||
| Mojave Pipeline Company | Texas | El Paso Mojave Pipeline Co. | General Partner | 50.0000 | ||||||
| EPNG Mojave, Inc. | General Partner | 50.0000 | ||||||||
| Mojave Pipeline Operating Company | Texas | Mojave Pipeline Company | Stockholder | 100.0000 | ||||||
| Mont Belvieu Land Company | Delaware | El Paso Remediation Company | Stockholder | 100.0000 | ||||||
| Mt. Franklin Insurance Ltd. | Bermuda | El Paso Corporation | Owner | 100.0000 | ||||||
| Pacific Refining Company | California | El Paso Merchant Energy-Petroleum Company | General Partner | 2.0000 | ||||||
| Coastal West Ventures, Inc. | General Partner | 98.0000 | ||||||||
| Palembang Coastal Technology (Singapore) Pte Ltd. | Singapore | Coastal Technology Palembang (Cayman) Ltd. | Owner | 100.0000 | ||||||
| Peridot Finance S.a.r.l. | Luxembourg | Diamond Power Holdings, L.L.C. | Owner | 100.0000 | ||||||
| Pescada Arabiana Exploracao e Producao de Petroleo e Gas Ltda. | Brazil | Potiguar 4A LLC | Owner | 0.1000 | ||||||
| Unocal subsidiary | Unaffiliated Parties | 0.1000 | ||||||||
| Potiguar I, L.L.C. | Owner | 99.8000 | ||||||||
| Petro-Tex Chemical Corporation Dissolution, Distribution, Liquidating and Recovery Trust | EPEC Polymers, Inc. | Trustee | 100.0000 | |||||||
| Polar Delta Project Ltd. | Canada | EPEC Gas Canada Ltd. | Owner | 50.0000 | ||||||
| TransCanada Pipelines Ltd. | Unaffiliated Parties | 50.0000 | ||||||||
| Potiguar 4A LLC | Delaware | Potiguar I, L.L.C. | Member | 100.0000 | ||||||
| Potiguar 4B LLC | Delaware | Potiguar I, L.L.C. | Member | 100.0000 | ||||||
| Potiguar I, L.L.C. | Delaware | El Paso Production International Cayman Company | Member | 100.0000 | ||||||
| Potiguar II, L.L.C. | Delaware | Potiguar I, L.L.C. | Member | 100.0000 | ||||||
| Quetta Power Holding Company I Ltd. | Cayman Islands | H.E.I. Ltd. | Unaffiliated Parties | 25.0000 | ||||||
| Habibullah Energy Limited (Pakistan) | Unaffiliated Parties | 25.0000 | ||||||||
| Coastal Power International II Ltd. | Owner | 50.0000 | ||||||||
| Quetta Power Holding Company II Ltd. | Cayman Islands | Coastal Power International II Ltd. | Owner | 1.0000 | ||||||
| Structure as of December 31, 2006 | Page 16 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Habibullah Energy Limited | Unaffiliated Parties | 1.0000 | ||||||||
| Quetta Power Holding Company I Ltd. | Owner | 98.0000 | ||||||||
| Rondonia Power Company | Cayman Islands | El Paso Rondonia Power Company | Owner | 50.0000 | ||||||
| Termo Gas International | Unaffiliated Parties | 50.0000 | ||||||||
| S.K. Petroleum Company | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| Saba Power Company (Private) Limited | Pakistan | Capco Resources, Inc. | Unaffiliated Parties | 1.1500 | ||||||
| Cogen Technologies Saba Capital Company LLC | Unaffiliated Parties | 4.7100 | ||||||||
| Coastal Saba Power Ltd. | Owner | 94.1400 | ||||||||
| Sabine River Investors I, L.L.C. | Delaware | DeepTech International Inc. | Member | 100.0000 | ||||||
| Sabine River Investors II, L.L.C. | Delaware | El Paso Transmission Company | Member | 100.0000 | ||||||
| Sabine River Investors III, L.L.C. | Delaware | Tennessee Gas Pipeline Company | Member | 100.0000 | ||||||
| Sabine River Investors IV, L.L.C. | Delaware | Southern Natural Gas Company | Member | 100.0000 | ||||||
| Sabine River Investors V, L.L.C. | Delaware | El Paso Natural Gas Company | Member | 100.0000 | ||||||
| Samalayuca II Management, L.L.C. | Delaware | EPED SAM Holdings Company | Member | 50.0000 | ||||||
| Samalayuca Construction Management Corporation | Unaffiliated Parties | 50.0000 | ||||||||
| Sandbar Petroleum Company | Delaware | El Paso Energy International Company | Stockholder | 100.0000 | ||||||
| Seafarer Bahamas Pipeline System, Ltd. | Bahamas | El Paso Energy International Company | Owner | 100.0000 | ||||||
| Seafarer US Pipeline System, Inc. | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| SNG Finance Company, L.L.C. | Delaware | Southern Natural Gas Company | Member | 100.0000 | ||||||
| SNG Funding Company, L.L.C. | Delaware | SNG Finance Company, L.L.C. | Member | 100.0000 | ||||||
| Sonora LNG Terminal Holding, S. de R.L. de C.V. | Mexico | Sonora Pipeline Holding, S de R. L. de C.V. | Owner | 0.0300 | ||||||
| Sonora Terminal and Pipeline, S. de R.L. de C.V. | Owner | 99.9700 | ||||||||
| Sonora Pipeline Holding, S de R. L. de C.V. | Mexico | Sonora LNG Terminal Holding, S. de R.L. de C.V. | Owner | 0.0300 | ||||||
| Sonora Terminal and Pipeline, S. de R.L. de C.V. | Owner | 99.9700 | ||||||||
| Sonora Pipeline, S. de R.L. de C.V. | Mexico | Sonora Terminal and Pipeline, S. de R.L. de C.V. | Owner | 0.0300 | ||||||
| Sonora Pipeline Holding, S de R. L. de C.V. | Owner | 99.9700 | ||||||||
| Sonora Services Energy, S. de R.L. de C.V. | Mexico | Sonora Pipeline Holding, S de R. L. de C.V. | Owner | 0.0300 | ||||||
| Sonora Terminal and Pipeline, S. de R.L. de C.V. | Owner | 99.9700 | ||||||||
| Sonora Terminal and Pipeline, S. de R.L. de C.V. | Mexico | Sonora Pacific Mexico S. de R.L. de C.V. | Unaffiliated Parties | 50.0000 | ||||||
| Grupo El Paso, S. de R.L. de C.V. | Owner | 50.0000 | ||||||||
| Southeast Storage Development Company, L.L.C. | Delaware | Southern Natural Gas Company | Member | 100.0000 | ||||||
| Southern Gas Storage Company | Delaware | Sabine River Investors IV, L.L.C. | Stockholder | 100.0000 | ||||||
| Southern LNG Inc. | Delaware | Southern Natural Gas Company | Stockholder | 100.0000 | ||||||
| Southern Natural Gas Company | Delaware | El Paso Corporation | Stockholder | 100.0000 | ||||||
| Starr County Gathering System | Texas | EEX Natural Gas Company | Unaffiliated Parties | 1.0000 | ||||||
| El Paso CGP Gas Transmission Company | General Partner | 30.0000 | ||||||||
| EEX Pipeline Company, L.P. | Unaffiliated Parties | 69.0000 | ||||||||
| Starr-Zapata Pipe Line | Texas | EEX Natural Gas Company | Unaffiliated Parties | 1.0000 | ||||||
| Structure as of December 31, 2006 | Page 17 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| EEX Pipeline Company, L.P. | Unaffiliated Parties | 49.0000 | ||||||||
| El Paso CGP Gas Transmission Company | General Partner | 50.0000 | ||||||||
| Subic Bay Petroleum Products Ltd. | Cayman Islands | Coastal Stock Company Limited | Owner | 100.0000 | ||||||
| TCN Energia Ltda. | Brazil | El Paso Energia do Brasil Ltda. | Owner | 0.0500 | ||||||
| EPED B Company | Owner | 99.9500 | ||||||||
| TDF, S. de R.L. de C.V. | Mexico | Gasoductos Servicios, S. de R.L. de C.V. | Owner | 0.0001 | ||||||
| Transportadora del Norte SH, S. de R.L. de C.V. | Owner | 99.9999 | ||||||||
| Tennessee Gas Pipeline Company | Delaware | El Paso TGPC Investments, L.L.C. | Stockholder | 100.0000 | ||||||
| Tennessee Storage Company | Delaware | Sabine River Investors III, L.L.C. | Stockholder | 100.0000 | ||||||
| Terminal GNL de Sonora, S. de R.L. de C.V. | Mexico | Sonora Terminal and Pipeline, S. de R.L. de C.V. | Owner | 0.0300 | ||||||
| Sonora LNG Terminal Holding, S. de R.L. de C.V. | Owner | 99.9700 | ||||||||
| Termo Camamu Energia Ltda. | Brazil | Directors/Officers/Other Individuals | Individual Owner(s) | 0.0500 | ||||||
| El Paso Energia do Brasil Ltda. | Owner | 99.9500 | ||||||||
| Termo Norte Energia Ltda. | Brazil | CS Participacoes Ltda. | Unaffiliated Parties | 0.0001 | ||||||
| El Paso Energia do Brasil Ltda. | Owner | 0.0001 | ||||||||
| Rondonia Power Company | Owner | 99.9998 | ||||||||
| Termo O&M Energia Ltda. | Brazil | El Paso O&M do Brasil Ltda. | Owner | 50.0000 | ||||||
| Termogas S/A | Unaffiliated Parties | 50.0000 | ||||||||
| TGP Finance Company, L.L.C. | Delaware | Tennessee Gas Pipeline Company | Member | 100.0000 | ||||||
| TGP Funding Company, L.L.C. | Delaware | TGP Finance Company, L.L.C. | Member | 100.0000 | ||||||
| Tipitapa Power Company Ltd. | Cayman Islands | Coastal Power Nicaragua Holding Company Ltd. | 1.0000 | |||||||
| Unaffiliated Parties | 40.0000 | |||||||||
| Coastal Power Nicaragua Ltd. | 59.0000 | |||||||||
| TNG Participacoes Ltda. | Brazil | Dutonorte Investimentos Ltda | Owner | 50.0000 | ||||||
| Petrobras Gas S.A. | Unaffiliated Parties | 50.0000 | ||||||||
| Topaz Power Ventures, L.L.C. | Delaware | EPED Holding Company | Member | 100.0000 | ||||||
| Transport USA, Inc. | Pennsylvania | ANR Advance Holdings, Inc. | Stockholder | 100.0000 | ||||||
| Transportadora Brasiliera Gasoduto Bolivia-Brazil S.A. | Brazil | Shell | Unaffiliated Parties | 4.0000 | ||||||
| Enron | Unaffiliated Parties | 4.0000 | ||||||||
| Transporte de Hidrocarburos | Unaffiliated Parties | 12.0000 | ||||||||
| BBPP Holdings Ltda. | Owner | 29.0000 | ||||||||
| Petrobras affiliate | Unaffiliated Parties | 51.0000 | ||||||||
| Transportadora del Norte SH, S. de R.L. de C.V. | Mexico | Gasoductos Servicios, S. de R.L. de C.V. | Owner | 0.0001 | ||||||
| Gasoductos de Chihuahua, S. de R.L. de C.V. | Owner | 99.9999 | ||||||||
| Triunion Energy Chile A Company | Cayman Islands | Triunion Energy Inversiones Company | Owner | 100.0000 | ||||||
| Triunion Energy Company | Cayman Islands | EPED B Company | Owner | 23.2000 | ||||||
| Agua del Cajon (Cayman) Company | Owner | 38.4000 | ||||||||
| Interenergy Company | Owner | 38.4000 | ||||||||
| Structure as of December 31, 2006 | Page 18 |
El PASO CORPORATION
OWNERSHIP LIST
as of December 31, 2006
OWNERSHIP LIST
as of December 31, 2006
| Place of | % | |||||||||
| Entity Name | Incorporation | Owner | Relationship | Ownership | ||||||
| Triunion Energy Finance Pacifico Company | Cayman Islands | Triunion Energy Inversiones Company | Owner | 100.0000 | ||||||
| Triunion Energy Inversiones (Chile) Limitada | Chile | Triunion Energy Chile A Company | Owner | 0.4200 | ||||||
| Triunion Energy Pacifico Company | Owner | 99.5800 | ||||||||
| Triunion Energy Inversiones Company | Cayman Islands | Triunion Energy Company | Owner | 100.0000 | ||||||
| Triunion Energy Inversiones Pacifico (Chile) Limitada | Chile | Triunion Energy Pacifico Company | Owner | 0.2200 | ||||||
| Triunion Energy Inversiones (Chile) Limitada | Owner | 99.7800 | ||||||||
| Triunion Energy Pacifico Company | Cayman Islands | Triunion Energy Inversiones Company | Owner | 100.0000 | ||||||
| United Summit Coastal Oil Ltd. | Bangladesh | Summit Industrial & Mercantile Corporation (Pvt) Ltd. | Unaffiliated Parties | 25.0000 | ||||||
| United Enterprises & Company Ltd. | Unaffiliated Parties | 25.0000 | ||||||||
| Coastal Petroleum N.V. | Owner | 50.0000 | ||||||||
| UnoPaso Exploracao e Producao de Petroleo e Gas Ltda. | Brazil | Potiguar 4B LLC | Owner | 0.1000 | ||||||
| Unocal subsidiary | Unaffiliated Parties | 0.1000 | ||||||||
| Potiguar II, L.L.C. | Owner | 99.8000 | ||||||||
| Vermilion Bay Land, L.L.C. | Delaware | Crystal Gas Storage, Inc. | Member | 100.0000 | ||||||
| Wasatch Wax L.L.C. | Delaware | Big West Oil Co., LLC | Unaffiliated Parties | 33.3300 | ||||||
| The International Group, Inc. | Unaffiliated Parties | 33.3300 | ||||||||
| El Paso Merchant Energy-Petroleum Company | Member | 33.3400 | ||||||||
| Western Fuel Oil Company | California | Pacific Refining Company | Stockholder | 100.0000 | ||||||
| WIC Holdings, Inc. | Delaware | Colorado Interstate Gas Company | Stockholder | 100.0000 | ||||||
| WYCO Development LLC | Colorado | Xcel Energy WYCO Inc. | Unaffiliated Parties | 50.0000 | ||||||
| WIC Holdings, Inc. | Member | 50.0000 | ||||||||
| Wyoming Interstate Company, Ltd. | Colorado | El Paso Wyoming Gas Supply Company | Limited Partner | 50.0000 | ||||||
| WIC Holdings, Inc. | General Partner | 50.0000 | ||||||||
| Young Gas Storage Company, Ltd. | Colorado | The City of Colorado Springs | Unaffiliated Parties — LP Owner | 5.0000 | ||||||
| CIG Gas Storage Company | General Partner | 47.5000 | ||||||||
| Xcel Energy Markets Holdings Inc. | Unaffiliated Parties | 47.5000 | ||||||||
| Zipline, L.L.C. | Delaware | Genesis Park GP Company, L.L.C. | Unaffiliated Parties | 50.0000 | ||||||
| El Paso Global Networks Company | Member | 50.0000 | ||||||||
| Structure as of December 31, 2006 | Page 19 |