| Name | Country | Market Cap (US$) |
|---|
| Establissements Maurel & Prom | France | Private |
| Estaciones de Servicio Auto, S.A. de C.V. | Mexico | Private |
| ESTACIONES DE SERVICIO GUIPUZCOA SA | Spain | Private |
| ESTASUR SA | Spain | Private |
| ESTENERGY SPA | Italy | Private |
| Estimar Sa AS | Norway | Private |
| Eszakdunantuli Gazszolgaltato Reszvenytarsasag | Hungary | Private |
| Etablissements Letang S.A. | France | Private |
| ETEKA S.A. | Greece | Private |
| Ethane Gathering System Joint Venture | Canada | Private |
| ETHIOPIAN ELECTRIC POWER CORPORATION | Ethiopia | Private |
| Ethos Environmental, Inc | United States | Private |
| Ethyl Petroleum Additives Ltd. | United Kingdom | Private |
| ETRANS AG | Switzerland | Private |
| ets. Joseph Wallach | France | Private |
| Ets. Thevenin et Ducrot S.A. (AVIA) | France | Private |
| EUCLID ENERGY LTD | United Kingdom | Private |
| Eural Trans Gas Kft | Hungary | Private |
| EURO MECHANICAL & ELECTRICAL CONTRACTING COMPANY LLC | United Arab Emirates | Private |
| Euro Petróleo do Brasil Ltda. | Brazil | Private |
| EURO-PETROL D.O.O. | Croatia | Private |
| EUROCAP PETROLI S.R.L. | Italy | Private |
| EUROCRUX s.r.o. | Czech Republic | Private |
| EUROCUBA 2000 S.L. | Spain | Private |
| EUROPAM SRL | Italy | Private |
| European Maritime Commerce B.V. | Netherlands | Private |
| European Pétrol Company NV | Belgium | Private |
| European Railroad Established Services NV | Belgium | Private |
| Europetrol Spa | Italy | Private |
| Eurosov Energy plc | United Kingdom | Private |
| Eurotank Amsterdam B.V. | Netherlands | Private |
| EUROVIA Industrie GmbH | Germany | Private |
| Eva M. Ebinger geb.Loeffelholz | Germany | Private |
| Evans Brown Distributing Co | United States | Private |
| Evans Oil Company, L.L.C. | United States | Private |
| EVANS PETROLEUM GIPPSLAND PTY LTD | Australia | Private |
| Ever Ready Oil Co Inc | United States | Private |
| Eveready Income Fund | Canada | Private |
| Eveready Income Fund | Canada | Private |
| Everflow Eastern Partners, L.P. | United States | Private |
| Evergreen Holdings, Inc | United States | Private |
| Evergreen Oil, Inc | United States | Private |
| Evergreen Operating Corporation | United States | Private |
| Evergreen Resources, Inc. | United States | Private |
| EVESONS FUELS LTD | United Kingdom | Private |
| EW Eichsfeldgas GmbH | Germany | Private |
| EWA OIL SPA | Italy | Private |
| EWD Elektrizitätswerk Davos AG | Switzerland | Private |
| EWE AG | Germany | Private |
| EWMR Energie- und Wasserversorgung Mittleres Ruhrgebiet GmbH | Germany | Private |
| EWR GmbH | Germany | Private |
| EWV Energie- und Wasser-Versorgung GmbH | Germany | Private |
| ExAlta Energy Inc | Canada | Private |
| EXCEL CHEMICAL CORPORATION | Taiwan | Private |
| EXCEL FUELS PTY LIMITED | Australia | Private |
| Excelda Manufacturing Co Inc | United States | Private |
| Excelerate Energy LLC | United States | Private |
| EXCLUSIVAS BAYMAR SA | Spain | Private |
| Exco Holdings Inc | United States | Private |
| EXCO Partners, LP | United States | Private |
| Exelon Energy Company (Pa) | United States | Private |
| EXENO YAMAMIZU CORPORATION | Japan | Private |
| Exploration Resources ASA | Norway | Private |
| EXPRESOIL DISTRIBUIDORA DE GASOLEOS SOCIEDAD LIMITADA. | Spain | Private |
| Express Drilling Systems Llc | United States | Private |
| EXPRO GROUP AUSTRALIA PTY LTD | Australia | Private |
| Expro International Group plc | United Kingdom | Private |
| EXPRO NORTH SEA LTD | United Kingdom | Private |
| EXTRA M S A FORECOURTS LTD | United Kingdom | Private |
| Extreme Energy Corporation | Canada | Private |
| Extrol Mineralöl Schulz GmbH | Germany | Private |
| Exxon Chemical Ltd | United Kingdom | Private |
| Exxon Company U.S.A. | United States | Private |
| Exxon Energy Ltd. | Hong Kong | Private |
| Exxon Exploration Company | United States | Private |
| Exxon Mobil (Hong Kong) Ltd. | Hong Kong | Private |
| Exxon Mobil (Taicang) Petroleum Co.,Ltd. | China | Private |
| EXXON MOBIL CORPORATION | Japan | Private |
| Exxon Mobil Egypt Sae | Egypt | Private |
| Exxon Mobil Fuels Marketing Company | United States | Private |
| Exxon Mobil Gas Marketing Company | United States | Private |
| Exxon Mobil Oil Singapore Pte. Ltd. | Singapore | Private |
| ExxonMobil (China) Investment Co., Ltd. | China | Private |
| EXXONMOBIL ASIA PACIFIC PTE. LTD. | Singapore | Private |
| EXXONMOBIL AVIATION INTERNATIONAL LTD | United Kingdom | Private |
| Exxonmobil Canada Energy | Canada | Private |
| Exxonmobil Canada Limited | Canada | Private |
| ExxonMobil Canada Properties | Canada | Private |
| EXXONMOBIL CHEMICAL AUSTRALIA PTY LTD | Australia | Private |
| ExxonMobil Chemical Central Europe GmbH | Germany | Private |
| ExxonMobil Chemical International Services Limited | Hong Kong | Private |
| Exxonmobil de Colombia S.A. | Colombia | Private |
| Exxonmobil Development Company | United States | Private |
| Exxonmobil Exploration And Production Norway AS | Norway | Private |
| EXXONMOBIL GAS MARKETING EUROPE LTD | United Kingdom | Private |
| ExxonMobil Gasspeicher Deutschland GmbH | Germany | Private |
| ExxonMobil Group Ltd. | United Kingdom | Private |
| ExxonMobil Hungaria Kereskedelmi Korlatolt Felelossegu Tarsasag | Hungary | Private |
| EXXONMOBIL INTERNATIONAL LLC, TAIWAN BRANCH (U.S.A) | Taiwan | Private |
| EXXONMOBIL ITALIANA GAS SRL | Italy | Private |
|
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