- -------------------------------------------------------------------------------- Exhibit 21 MOBIL CORPORATION Subsidiaries of the Registrant - -------------------------------------------------------------------------------- Percentage of Voting Securities Owned by Organized Immediate Level under Laws of Parent - ----- ------------- ---------- 1 Mobil Corporation ........................... Delaware Major Subsidiaries as of December 31, 1994: 2 Mobil Administrative Services Company Inc. .. Delaware 100.00 2 Mobil Exploration & Producing U.S. Inc. ..... Delaware 100.00 2 Mobil Exploration and Producing North America Inc. .............................. Nevada 100.00 3 Mobil Investments Canada Inc. ............. Delaware 34.69* 4 Mobil Oil Canada, Ltd. .................. Canada 100.00 3 Mobil Oil Indonesia Inc. .................. Delaware 100.00 2 Mobil International Finance Corporation ..... Delaware 100.00 3 Mobil Investments Inc. .................... Delaware 100.00 2 Mobil Land Development Corporation .......... Delaware 100.00 2 Mobil Natural Gas Inc. ...................... Delaware 100.00 2 Mobil Oil Corporation ....................... New York 100.00 3 Mobil Alaska Pipeline Company ............. Delaware 100.00 3 Mobil Chemical Company Inc. ............... Delaware 100.00 3 Mobil Development Nigeria Inc. ............ Delaware 100.00 4 Mobil Producing Nigeria Unlimited ....... Nigeria 50.00* 3 Mobil Exploration and Development Venezuela Inc. .......................... Delaware 100.00 3 Mobil Exploration and Producing Services Inc. .................................. Delaware 100.00 3 Mobil Exploration Nigeria Inc. ............ Delaware 100.00 4 Mobil Producing Nigeria Unlimited ....... Nigeria 50.00* 3 Mobil International Petroleum Corporation . Delaware 100.00 4 Mobil de Colombia S.A. .................. Colombia 80.07 4 General Petroleum Company, Inc. ......... New York 100.00 5 Mobil Oil do Brazil (Industria e Comercio) Ltda. ..................... Brazil 10.00* 5 Mobil Oil Egypt (S.A.E.) .............. Egypt .36* 4 Mobil Chemical International Ltd. ....... Delaware 100.00 4 Mobil Exploration Norway Inc. ........... Delaware 100.00 4 Mobil Oil Abu Dhabi Inc. ................ Delaware 100.00 4 Mobil Oil Aktiengesellschaft ............ Germany 10.00* 5 Mobil Erdgas-Erdoel GMBH .............. Germany 100.00 5 Mobil Marketing Und Raffinerie GMBH ... Germany 100.00 6 Mobil Beteiligungs-und Vertriebsgesellschaft MBH ......... Germany 100.00 6 Mobil Oil Raffinerie GMBH............ Germany 100.00 4 Mobil Oil Cameroun ...................... Cameroon 100.00 4 Mobil Oil Company de Colombia ........... Delaware 100.00 5 Mobil de Colombia S.A. ................ Colombia .06 (Level indicates the parent/subsidiary hierarchical relationship.) (Asterisk indicates 100% ownership held by two or more Mobil subsidiaries.) - -------------------------------------------------------------------------------- - 26 - - -------------------------------------------------------------------------------- Exhibit 21 MOBIL CORPORATION Subsidiaries of the Registrant - -------------------------------------------------------------------------------- Percentage of Voting Securities Owned by Organized Immediate Level under Laws of Parent - ----- ------------- --------- 1 Mobil Corporation (continued) 2 Mobil Oil Corporation (continued) 3 Mobil International Petroleum Corporation (continued) 4 Mobil Oil Cote d'Ivoire ................. Ivory Coast 100.00 4 Mobil Oil do Brazil (Industria e Comercio) Ltda. ....................... Brazil 90.00* 4 Mobil Oil East Africa Limited ........... Delaware 100.00 4 Mobil Oil Egypt (S.A.E.) ................ Egypt 99.28* 4 Mobil Oil Francaise ..................... France 99.98 5 Mobil Oil Maroc ....................... Morocco 12.45* 4 Mobil Oil Malaysia Sendirian Berhad ..... Malaysia 100.00 4 Mobil Oil Singapore Pte. Ltd. ........... Singapore 100.00 4 Mobil Petroleum Company Inc. ............ Delaware 100.00 5 Mobil Australia Finance Company Inc. .. Delaware 100.00 5 Mobil de Colombia S.A. ................ Colombia 16.28 5 Mobil Europe Inc. ..................... Delaware 100.00 5 Mobil Holdings (U.K.) Limited ......... Delaware 100.00 6 Mobil Holdings (Europe and Africa) Limited ......................... Delaware 100.00 7 Mobil Oil Portuguesa, LDA. ........ Portugal 99.98* 6 Mobil Holdings Limited .............. United Kingdom 99.93 7 Mobil Oil Company Limited ......... United Kingdom 100.00 8 Vacuum Oil Company Limited ...... United Kingdom 100.00 7 Mobil Trading and Supply Limited .. United Kingdom 100.00 6 Mobil North Sea Limited ............. Delaware 100.00 6 Mobil Oil Hellas A.E. ............... Greece .03* 6 Superior Oil (U.K.) Limited ......... United Kingdom 99.90* 5 Mobil Holdings Benelux Inc. ........... Delaware 100.00 6 Mobil Oil B.V. ...................... The Netherlands 100.00 7 Mobil Oil, S.A. ................... Spain 100.00 6 Mobil Oil Hellas A.E. ............... Greece 99.97* 5 Mobil Marine Transportation Limited ... Canada 100.00 6 Mobil Shipping and Transportation Company ........................... Liberia 100.00 5 Mobil Oil (Switzerland) ............... Switzerland 100.00 6 Benoil SA ........................... Switzerland 100.00 5 Mobil Oil Aktiengesellschaft .......... Germany 90.00* 5 Mobil Oil Australia Limited ........... Australia 100.00 6 Vacuum Oil Company Proprietary Limited ........................... Australia 100.00 7 Mobil Refining Australia Pty LTD. . Australia 100.00 5 Mobil Oil Austria Aktiengesellschaft .. Austria 100.00 (Level indicates the parent/subsidiary hierarchical relationship.) (Asterisk indicates 100% ownership held by two or more Mobil subsidiaries.) - -------------------------------------------------------------------------------- Mobil - 27 - - -------------------------------------------------------------------------------- Exhibit 21 MOBIL CORPORATION Subsidiaries of the Registrant - -------------------------------------------------------------------------------- Percentage of Voting Securities Owned by Organized Immediate Level under Laws of Parent - ----- ------------- --------- 1 Mobil Corporation (continued) 2 Mobil Oil Corporation (continued) 3 Mobil International Petroleum Corporation (continued) 4 Mobil Petroleum Company Inc. (concluded) 5 Mobil Oil Egypt (S.A.E.) .............. Egypt .36* 5 Mobil Oil Hong Kong Limited ........... Hong Kong 99.90 5 Mobil Oil Kazakhstan Inc. ............. Delaware 100.00 5 Mobil Oil Maroc ....................... Morocco 87.55* 5 Mobil Oil New Zealand Limited ......... New Zealand 100.00 5 Mobil Oil Qatar Inc. .................. Delaware 100.00 5 Mobil Oil Russia Inc. ................. Delaware 100.00 5 Mobil Oil Turk A.S. ................... Turkey 100.00 5 Mobil Producing Netherlands Inc. ...... Delaware 100.00 5 Mobil Saudi Arabia Inc. ............... Delaware 100.00 5 Mobil Sekiyu Kabushiki Kaisha ......... Japan 100.00 5 Mobil Vietnam Inc. .................... Delaware 100.00 5 Mobil Yanbu Petrochemical Company Inc.. Delaware 100.00 5 Mobil Yanbu Refining Company Inc. ..... Delaware 100.00 5 Mobil Petrochemical Sales and Supply Corporation ....................... Delaware 100.00 4 Mobil Petrochemicals International Limited ............................. Delaware 100.00 4 Mobil Plastics Europe, Inc. ............. Delaware 100.00 5 Mobil Petrochemical Holdings Co. Inc. . Delaware 100.00 4 Mobil Sales and Supply Corporation ...... Delaware 100.00 5 Mobil Gas Liquids Trading, Inc. ....... Delaware 100.00 3 Mobil Oil Credit Corporation .............. Delaware 100.00 3 Mobil Oil Nigeria Public Limited Company .. Nigeria 60.00 3 Mobil Oil Refining Corporation ............ Delaware 100.00 3 Mobil Pipe Line Company ................... Delaware 100.00 3 Mobil Research and Development Corporation. Delaware 100.00 3 Mobil Rocky Mountain Inc. ................. Delaware 100.00 4 Mobil Investments Canada Inc. ........... Delaware 65.31* 3 Muehlstein Holding Corporation ............ Delaware 100.00 4 H. Muehlstein & Co., Inc. ............... New York 100.00 2 Mobil Producing Texas & New Mexico Inc. ..... Delaware 100.00 2 Mobil Qatargas Inc. ......................... Delaware 100.00 2 The Superior Oil Company .................... Delaware 100.00 2 Tucker Housewares Inc. ...................... Delaware 100.00 (Level indicates the parent/subsidiary hierarchical relationship.) (Asterisk indicates 100% ownership held by two or more Mobil subsidiaries.) - -------------------------------------------------------------------------------- Mobil - 28 -