EXHIBIT 21
TEXAS UTILITIES COMPANY
(AS OF MARCH 23, 1998)
STATE OR COUNTRY
OF INCORPORATION
TEXAS UTILITIES COMPANY Texas
TEXAS ENERGY INDUSTRIES, INC. Texas
Texas Utilities Electric Company Texas
TU Electric Capital I Texas
TU Electric Capital II Texas
TU Electric Capital III Texas
TU Electric Capital IV Texas
TU Electric Capital V Texas
Southwestern Electric Service Company Texas
Texas Utilities Australia Pty. Ltd. Australia
Eastern Energy Limited Australia
Australian Tree Management Pty. Ltd. Australia
East Coast Power Pty. Ltd. Australia
Eastcoast Gas Pty. Ltd. (1) Australia
Eastern Facilities Management Pty. Ltd. Australia
Enetech Pty. Ltd. Australia
Global Customer Solutions Pty. Ltd. Australia
TUA (No. 1) Pty. Ltd. Australia
TUA (No. 2) Pty. Ltd. Australia
TUA (No. 3) Pty. Ltd. Australia
TUA (No. 4) Pty. Ltd. Australia
TUA (No. 5) Pty. Ltd. Australia
TUA (No. 6) Pty. Ltd. Australia
TU Australia Pty. Ltd. Australia
Texas Utilities Fuel Company Texas
Texas Utilities Mining Company Texas
Lufkin-Conroe Communications Co. Texas
Lufkin-Conroe Telephone Exchange, Inc. Texas
Lufkin-Conroe Telecommunications Corp. Texas
LCT Long Distance, Inc. Texas
East Texas Fiber Line Incorporated (2) Texas
Texas Utilities Integrated Solutions Inc. Texas
Texas Utilities Services Inc. Texas
Texas Utilities Properties Inc. Texas
Texas Utilities Communications Inc. Delaware
Communications License Holdings I, Inc. Texas
Basic Resources Inc. Texas
Chaco Energy Company New Mexico
Enserch Development Corporation Texas
EDC Catskill Cogeneration, Inc. Delaware
EDC Four Inc. (3) Delaware
EDC Northwest Cogeneration, Inc. Delaware
EDC Palakkad Power Ltd. Cayman Islands
EDC Palakkad One Holding Company (4) Mauritius
EDC Palakkad Two Holding Company (4) Mauritius
Palakkad Power Generating Company(5) India
EDC Power Marketing, Ltd Texas
EDC Shaoxing Power Ltd. Cayman Islands
Zhejiang Yong-Ke Thermal Power Corporation, Ltd.(6) China
EIL India, L.L.C. (7) India
Ensat Cogeneration Company Texas
Ensat Northwest Cogeneration Company (8) Texas
Electron Fees, Inc. Texas
Enserch Development Corporation Hamakua, Inc. Texas
Enserch Development Corporation Hawaii, Inc. Texas
Enserch International Ltd. Cayman Islands
Lone Star Gas International, Inc. Texas
Lone Star Gas Chile S.A. de C.V. Republic of Chile
National Pipeline Company Texas
Enserch de Mexico S.A. de C.V. (9) Mexico
Enserch de Monterrey S. A. de C. V. (10) Mexico
Enserch International Services, Inc.
ENSERCH CORPORATION Texas
Lone Star Gas Company (an unincorporated division)
Lone Star Pipeline Company (an unincorporated division)
Enserch Processing, Inc. Delaware
Enserch Energy Services, Inc. Texas
Direct Gas Supply Corp. New York
Enserch Energy Services (Canada), Inc. Texas
Enserch Energy Services (New York), Inc. Delaware
Enserch Energy Services Risk Management Company Texas
Enserch Energy Services Trading Company Texas
Enserch Gas Marketing Company Texas
ALEASCO, Inc. Alaska
ENS Claims Management, Inc. Delaware
ENS Holdings I, Inc. Texas
ENS Holdings II, Inc. Texas
ENS Insurance Company Vermont
ENSERCH E&C Holdings, Inc. Nevada
ENS Equipment Corporation Delaware
ENSERCH E&C, Inc. Nevada
ESICORP Constructors International Inc. Delaware
ENS U. K. Limited (11) United Kingdom
ENS Limited (11) United Kingdom
Process Engineering International Ltd. (11) United Kingdom
ESICORP Industries Inc. (Delaware) Delaware
Ebasco Cayman Limited Cayman Islands
Ebasco Services Singapore Pte. Ltd. Singapore
Ebasco Energy A. G. Switzerland
Ebasco Services of Canada Limited Canada
Engineering International Liquidating Company, Inc. California
Ensat Pipeline Company Texas
Enserch Finance II, Inc. Texas
Enserch Finance N.V. Netherlands Antilles
Enserch Gas Transmission Company Texas
Enserch House, Inc. Texas
Enserch International Investments Limited Delaware
Humphreys and Glasgow Limited United Kingdom
Enserch Shirley, Inc. Delaware
Fleet Star of Texas, L.C. (12) Texas
LS Energy, Inc. Texas
Lone Star Dallas Energy Center, Inc. Texas
Lone Star Energy Services, Inc. Texas
Lone Star Gas Company of Texas, Inc. Texas
TRANSTAR Technologies L.C. Texas
TU FINANCE (NO. 1) LIMITED United Kingdom
TU Finance (No. 2) Limited (13) United Kingdom
TU Acquisitions PLC United Kingdom
___________________________
(1) 50% owned by Eastern Energy Limited.
(2) 67% owned by Lufkin-Conroe Telecommunications Corp.
(3) 50% owned by Enserch Development Corporation.
(4) 99% owned by EDC Palakkad Power Ltd. and 1% owned by Enserch International
Ltd.
(5) 89% benefically owned by EDC Palakkad One Holding Company and 11%
beneficially owned by EDC Palakkad Two Holding Company.
(6) 70% owned by EDC Shaoxing Power Ltd.
(7) 40% owned by Enserch Development Corporation.
(8) 51% owned by Electron 4/NW, Inc. and 49% owned by Enserch Development
Corporation.
(9) 99% owned by National Pipeline Company and 1% owned by Enserch Development
Corporation.
(10) 99.99% owned by Enserch de Mexico S.A. de C.V. and .01% owned by Enserch
Development Corporation.
(11) 99% owned by parent corporation.
(12) 50% owned by ENSERCH Corporation and 50% owned by FST Holdings, Inc.
(13) 90% owned by TU Finance (No. 1) Limited and 10% owned by Texas Utilities
Services Inc.
Except as noted above, the voting stock of each subsidiary company and their
subsidiaries and affiliates is wholly owned (100%) by its parent or a wholly-
owned affiliate. The financial statements of each subsidiary are included in
the consolidated financial statements except that the equity method of
accounting is used for subsidiaries in which the Company has 50% or less
ownership. Such unconsolidated subsidiaries considered in the aggregate do not
constitute a significant subsidiary.
AFFILIATES
STATE OR COUNTY
OF INCORPORATION
OR ORGANIZATION
American Gas Finance Company, L.L.C. (1) Texas
Enserch SACROC Inc. (2) Texas
ENS Holdings Limited Partnership Texas
FinaStar Partnership Texas
Lavair Cogeneration Limited Partnership Delaware
Gulf Coast Natural Gas Company (3) Texas
Encogen Hawaii, L.P. Hawaii
Encogen Northwest L.P. Delaware
Encogen Four Partners L.P. Delaware
GTE Mobilnet of South Texas, L.P. Texas
GTE Mobilnet of Texas RSA #11, L.P. Texas
GTE Mobilnet of Texas RSA #17, L.P. Texas
Texas RSA #11B Limited Partnership Texas
Compania Mexicana de Gas S.A. de C.V. (4) Mexico
Metrogas S.A. (5) Republic of Chile
ICMC Power Consortium, Inc. (6) New York
________________________
(1) 5.27% owned by Lone Star Energy Services, Inc.
(2) 99.65% owned by Enserch Finance II, Inc. and .35% owned by ENS Holdings
Limited Partnership.
(3) General partnership: General Partner, Enserch Gas Transmission Company
(50%) and General/Managing Partner, Tejas Gas Transmission Company (50%).
(4) 49% owned by Enserch de Monterrey S.A. de C.V.
(5) 10% owned by Lone Star Gas Chile S.A. de C.V.
(6) 12.93% owned by Enserch Development Corporation.