- 1st NRG Corp
- 24M Technologies Inc
- 3MV Energy Inc
- 3Power Energy Group Inc
- 7-Eleven Inc
- 8point3 Energy Partners
- A123 Systems LLC
- A2A SpA
- ABB (Thailand) Ltd
- ABB Ltd
- Abby Inc
- Abengoa Solar SA
- Abenteuer Resources Corp
- Abington Resources Ltd
- Aboitiz Equity Ventures Inc
- Aboitiz Power Corp
- Abraxas Petroleum Corporation
- Abu Dhabi National Energy Company PJSC (TAQA)
- Abu Dhabi National Oil Company (ADNOC)
- Acadian Energy, Inc.
- A-Cap Resources Limited
- Acea
- Acer Energy Ltd
- Acme Resources Corp
- Acme Resources Inc.
- Action Energy Inc
- Activa resources AG
- Active Power Inc
- AD Capital US Inc
- Adams Resources & Energy Inc
- Addax Petroleum Inc
- Adino Energy Corporation
- Admiral Bay Resources Inc
- Advanced Holdings Limited
- Advantagewon Oil
- ADX Energy Ltd.
- AED Oil Limited
- Aegean Marine Petroleum Network Inc
- AER Energy Resources Inc.
- Aera Energy LLC
- AES Corporation (The)
- AES Tiete SA
- Afren PLC
- Africa Hydrocarbons Inc
- Africa Oil Corp
- AGL Energy Limited
- AJ Greentech Holdings Ltd
- AJ Lucas Group Limited
- Akastor
- Aker ASA
- Alabama Power Company
- Alamo Energy Corp
- Alaska Hydro Corp
- Alaska Power & Telephone Company
- Alberta Oilsands Inc
- Aldershot Resources Ltd
- Aldever Resources Inc
- Alexander Energy Ltd
- ALFA SAB de CV
- Alimentation Couche-Tard Inc
- Alkane Energy PLC
- ALLETE Inc
- Alliance Holdings GP LP
- Alliance Oil Company Ltd.
- Alliance Petroleum Corp
- Alliance Resource Partners LP
- Alliander NV
- Alliant Energy Corporation
- Allied Energy Corp
- Allied Energy Inc
- Allied Motion Technologies Inc
- Allied Resources Inc
- Alon USA Energy Inc
- Alpha Energy
- Alps Electric Co Ltd
- Alstom SA
- Alston Energy Inc
- Altai Resources Inc.
- Alter NRG Corporation
- Alternative Earth
- Alterra Power Corp
- Altima Resources Ltd.
- Altitude Resources
- Altona Energy PLC
- Altos Hornos de Mexico SA de CV (AHMSA)
- Alvopetro Energy
- Aly Energy Services Inc
- Amadeus Energy Limited
- Amarok Energy Inc
- Amazing Energy Oil & Gas Co
- Ambassador Oil and Gas
- Ambient Water
- Ambri Inc
- Ameren Corporation
- Ameren Illinois Company
- American DG Energy Inc
- American Eagle Energy Corp
- American Electric Power Company Inc (AEP)
- American Electric Technologies Inc
- American Energy Group Ltd
- American Energy Partners
- American Environmental Energy, Inc.
- American Exploration Corp
- American International Industries Inc
- American Liberty Petroleum Corp
- American Metals Recovery & Recycling Inc
- American Midstream Partners LP
- American Mineral Group Inc
- American Mining Corp
- American Oil & Gas Inc
- American Petro-Hunter Inc
- American Resources Corporation
- American Silver Mining
- American Standard Energy Corp
- American States Water Co
- American Superconductor Corporation
- American Uranium Corp Nv
- American Vanadium Corp
- American Water Works Co Inc
- Americas Petrogas Inc
- AmeriGas Partners LP
- Amerigo Energy Inc
- Amerisur Resources PLC
- Amiad Water Systems Ltd
- Aminex
- Amiworld Inc
- Amprius Inc
- Amyris Inc
- Anadarko Petroleum Corporation
- AnaeCo Limited
- Anasazi Energy Corporation
- Anatolia Energy Corp
- Andatee China Marine Fuel Services Corporation
- Andeavor
- Andeavor Logistics LP
- Anderson Energy Ltd
- Andes Energia PLC
- Anfield Energy
- Angle Energy Inc.
- Anglo Canadian Oil Corp.
- Anglo Pacific Group PLC
- Anglo-Bomarc Mines Ltd.
- Ankaa Corp
- Antares Energy Limited
- Antero Midstream GP
- Antero Midstream Partners LP
- Antero Resources Corporation
- Anterra Energy Inc
- Anthem Resources Inc
- Anton Oilfield Services
- Antrim Energy, Inc.
- APA Group
- Apache Corporation
- APC by Schneider Electric
- Apex Oil Company Inc
- Approach Resources Inc
- APR Energy PLC
- Aqua America Inc
- Aqua Power Systems Inc
- Aqua-Pure Ventures Inc
- AquaVenture Holdings
- Aquila Resources Limited
- Arc Logistics Partners LP
- Arcan Resources, Ltd.
- Arch Coal Inc
- Archer Ltd
- Archer Petroleum Corp
- Archrock
- Arctic Hunter Energy Inc
- Arctic Slope Regional Corporation
- Arendals Fossekompani ASA
- Arete Industries Inc
- Argent Energy Trust
- Argos Resources Ltd
- Argosy Energy Inc.
- ARISE Technologies Corporation
- Arista Power Inc
- Arizona Public Service Company
- Arkanova Energy Corp
- Arkos Energy Corp
- Armor Electric Inc
- Arotech Corporation
- Aroway Energy, Inc.
- ArPetrol Ltd
- Arsenal Energy Inc.
- Artek Exploration Ltd.
- Artesian Resource Corp
- Arturus Capital Ltd
- Ascent Resources PLC
- Asean Energy
- ASF Group Limited
- Asherxino Corp
- Ashland Global Holdings Inc
- Asia Pacific Energy
- ATCO Ltd
- Athabasca Oil Corp
- Athabasca Uranium Inc
- Atikwa Resources Inc
- Atlantic City Electric Company
- Atlantic Coal PLC
- Atlantic Power Corporation
- Atlas Energy Group
- Atlas Energy LP
- Atlas Resource Partners LP
- Atmos Energy Corporation
- Atom Energy
- ATP Oil & Gas Corp
- ATP Oil And Gas Corp
- Atrum Coal
- Aura Energy Limited
- Aurelian Oil & Gas PLC
- Aurora Oil & Gas Ltd
- Ausam Energy Corporation
- Ausenco Limited
- AusNet Services Ltd
- Austex Oil Limited
- Australian Oil & Gas Corporation
- Australian-Canadian Oil Royalties Ltd
- Automotive Energy Supply Corporation (AESC)
- Auxillium Energy Inc
- Avalon Oil and Gas Inc
- Avangrid Inc
- Avanti Energy Inc
- Avatar Energy Ltd
- Avista Corporation
- Avner Oil Exploration LP
- Avondale Resources
- AWE Ltd
- Axiom Oil and Gas
- Axion Power International Inc
- Axis Energy Corporation
- Axis Petroleum Co
- Azabache Energy Inc
- Azarga Metals
- Azarga Uranium Corp
- Azincourt Energy
- Azincourt Uranium
- Aztec Oil & Gas Inc
- Azure Midstream Partners LP
- Azure Resources Corporation
- AZZ Inc
- Bactech Environmental Corp
- Badger Explorer
- Badger State Ethanol LLC
- Bahamas Petroleum Co
- Bahamas Petroleum Company PLC
- Baker Hughes, A GE Company
- Bakken Energy
- Bakken Resources Inc
- Bakken Water Transfer
- Bald Eagle Energy Inc
- Baltimore Gas and Electric Company
- Bandanna Energy Limited
- Bangchak Petroleum pcl (The)
- Bankers Petroleum Ltd
- Bannerman Resources Limited
- Banpu Public Company Limited
- Baraka Energy & Resources Ltd
- Barnwell Industries Inc
- Barrel Energy
- Bashneft OJSC
- Basic Energy Corporation
- Basic Energy Services Inc
- Bathurst Resources Limited
- Battery Technologies Inc
- BAUER Aktiengesellschaft
- Bayfield Energy Holdings PLC
- Baying Ecological Holding Group Inc
- Bayport International Holdings Inc
- Bayshore Petroleum Corp
- Bayside Corp
- Bayswater Uranium Corp
- BCM Energy Partners Inc
- Beach Energy Ltd
- Beacon Power LLC
- Bearclaw Capital Corp
- Beard Company
- Bedford Energy Inc
- Beijing Enterprises Holdings Limited
- Beijing Enterprises Water Group Limited
- Bella Resources Inc
- Bengal Energy Ltd
- Bering Exploration Inc
- Berkeley Resources Limited
- Berkley Renewables Inc
- Berkshire Hathaway Energy Company
- Berry Petroleum
- Bettwork Industries Inc
- BGP Inc
- Bharat Petroleum Corporation Ltd
- BHP
- Big Cat Energy Corp
- Bill Barrett Corporation
- Biloxi Marsh Lands Corp
- Binhai Investment
- BioAmber Inc
- BioMedical Technology Solutions Holdings Inc
- BioPower Operations Corp
- Bioshaft Water Tech Inc.
- Biostem US Corp
- Bioteq Environmental Technologies Inc.
- Birch Lake Energy Inc
- Birchcliff Energy Ltd.
- Bison Petroleum Corp
- BKW FMB Energie AG
- Black Dragon Resource Companies Inc
- Black Hills Corporation
- Black Range Minerals Limited
- Black Ridge Oil & Gas Inc
- Black River Petroleum Corp
- Black Stallion Oil & Gas Inc
- Black Stone Minerals
- Blackbird Energy Inc
- Blackdog Resources Ltd
- Blackhawk Resource Corporation
- BlackPearl Resources, Inc.
- Blacksands Petroleum Inc
- Blacksteel Energy Inc
- Blackstream Energy Corp
- Blaze Energy Corp
- Blockchain Power Trust
- Blox
- Blue Dolphin Energy Company
- Blue Earth Inc
- Blue Energy Limited
- Blue Rhino LLC
- Blue Ridge Mountain Resources Inc
- Blue Sky Uranium Corp
- Blue Water Petroleum Corp
- BlueFire Equipment
- Bluefire Renewables Inc
- Blueknight Energy Partners LP
- Blugrass Energy Inc
- BluMetric Environmental Inc
- BMB Munai Inc
- BNK Petroleum Inc
- BNP Resources Inc
- Boardwalk Pipeline Partners LP
- Boart Longyear Ltd
- Bonanza Creek Energy Inc
- Bonanza Oil & Gas Inc
- Bonneville Power Administration
- Bontan Corporation
- Boomerang Oil
- Boots & Coots LLC
- Border Petroleum Corp
- Borders & Southern Petroleum PLC
- Borneo Lumbung Energi & Metal
- Borneo Resource Investments Ltd
- Boss Power Corp
- Bounty Oil & Gas NL
- Bowleven PLC
- Bowlin Travel Centers Inc
- BP Midstream Partners
- BP plc
- BP Prudhoe Bay Royalty Trust
- BPI Energy Holdings Inc
- BQE Water
- Brac Systems, Inc.
- Brandenburg Energy Corp
- Braskem SA
- Brazos International Exploration Inc
- Breitling Energy Corporation
- Brenham Oil & Gas Inc
- Bri-Chem Corporation
- Brightoil Petroleum Holdings Limited
- BrightSource Energy Inc
- BrightVolt Inc
- Brinx Resources Ltd
- Brisset Beer Intl
- British Columbia Hydro and Power Authority
- Brixton Energy Corp
- Broadcom Inc
- Broadwind Energy Inc
- Brookfield Infrastructure Partners LP
- Brookfield Renewable Energy Partners LP
- Brookwater Ventures Inc
- Brownstone Energy Inc
- BRS Resources Ltd
- Buccaneer Energy Limited
- Buc-ee’s Ltd
- Buckeye Partners LP
- Buffalo Coal
- Building Turbines Inc
- Bumi PLC
- Burleson Energy Limited
- Buru Energy Limited
- Busan City Gas
- Butte Energy Inc
- BW Offshore Limited
- BWT AG
- C A T Oil AG
- C&C Energia Ltd
- C&J Energy Services Inc
- Cabot Oil & Gas Corporation
- Cactus
- Cadiz Inc
- Cadogan Petroleum PLC
- Cairn Energy PLC
- Caiterra International Energy Corp
- Cala Energy Corp
- Caledon Resources PLC
- Calibre Energy INC NV
- California Michigan Land & Water Co
- California Resources Corp
- California Water Service Group
- Callon Petroleum Company
- Calmena Energy Services Inc
- Calpine Corporation
- Caltex Australia Limited
- Calumet Specialty Products Partners LP
- Calvalley Petroleum Inc
- Calypso Uranium Corp
- Camber Energy Inc
- Cambridge Display Technology Ltd
- Cameco Corporation
- Camex Energy Corp.
- Canacol Energy Ltd
- Canada Cobalt Works
- Canada Energy Partners Inc
- Canada Renewable Bioenergy Corp
- Canadian Energy Exploration Inc.
- Canadian Energy Services & Technolgy Corporation
- Canadian Imperial Venture Corp.
- Canadian Natural Resources Limited
- Canadian Oil Recovery & Remediation Enterprises Lt
- Canadian Overseas Petroleum Ltd.
- Canadian Phoenix Resources Corp
- Canadian Quantum Energy Corp
- Canadian Utilities
- Canadian Utilities Limited
- Canaf Group Inc
- CanAlaska Uranium Ltd
- CanAm Coal Corp
- Canamax Energy
- Cancen Oil Canada Inc
- Candax Energy Inc
- CanElson Drilling, Inc.
- Cannon Exploration
- Canoel International Energy Ltd.
- Canoro Resources Ltd.
- Cantex Energy Corp
- Canuc Res
- Canyon Services Group Inc.
- Capital City Energy Group Inc
- Capital Power Corporation
- Capstone Infrastructure Corp
- Capstone Turbine Corporation
- CARBO Ceramics Inc
- Carbon Energy Limited
- Carbon Friendly Solutions, Inc.
- Carbon Natural Gas Co
- Cardiff Energy
- Cardinal Energy
- Cardinal Energy Group Inc
- Caribbean Utilities Company Ltd
- Carmen Energy Inc.
- Carnarvon Petroleum Limited
- Carnegie Wave Energy Ltd
- Carolina Power & Light Company
- Carrizo Oil & Gas Inc
- Cascade Resources, Ltd.
- Cascadia Resources Inc
- Cascal N.V.
- Casey’s General Stores Inc
- Caspen Oil Inc
- Caspian Energy Inc.
- Caspian International Oil Corp
- Caspian Oil & Gas Limited
- Caspian Services Inc
- Cauldron Energy Ltd
- CAVU Resources Inc.
- Caza Oil & Gas Inc
- CDN MSolar
- Ceiba Energy Services
- Cenovus Energy Inc
- CenterPoint Energy Inc
- Centrais Elc San Cat
- Centrais Electricas Brasileiras SA (Electrobras)
- Central Energy Partners LP
- Central Natural Resources Inc
- Central Petroleum Limited
- Central Puerto SA
- Centrica plc
- Century Energy, Ltd.
- Century Petroleum Corp
- Cesc Ltd
- Ceva International Inc
- Ceylon Petroleum Corporation (CPC)
- CEZ AS
- CGE Energy
- CGG SA
- CGX Energy Inc.
- CH Energy Group Inc
- Challenger Deep Resources Corp
- Champion Winkler Oil
- Chancellor Group Inc
- Changfeng Energy, Inc.
- Chaoyue Group Limited
- Chapeau Inc
- ChargePoint Inc
- Charger Energy Inc
- Chariot Oil & Gas Ltd.
- Cheetah Canyon Resources Corp
- Cheetah Oil & Gas
- Cheniere Energy Inc
- Cheniere Energy Partners LP
- Chesapeake Energy Corporation
- Chesapeake Granite Wash Trust
- Chester Mining
- Cheung Kong Infrastructure Holdings Limited
- Chevron Corporation
- Chevron Phillips Chemical Company LLC
- Cheyenne Resources Corp
- China Aviation Oil (Singapore) Corporation Ltd
- China BAK Battery Inc
- China Coal Corp
- China Coal Energy Company Limited
- China Energy Recovery
- China Everbright International Ltd
- China Gas Holdings Ltd
- China General Nuclear Power Corporation (CGN)
- China Hydroelectric Corporation
- China Industrial Waste Management Inc
- China Integrated Energy Inc
- China Keli Electric Company Ltd
- China Leason CBM & Shale Gas Group Company Limited
- China Longyuan Power Group Corporation Limited
- China Ming Yang Wind Power Group Ltd
- China National Appliance of North America Corp
- China National Nuclear Corporation
- China National Offshore Oil Corporation (CNOOC)
- China National Petroleum Corporation (CNPC)
- China Natural Gas Inc
- China New Energy Group Company
- China North East Petroleum Holdings Ltd
- China Oil And Gas Group
- China Oilfield Services Limited
- China Petroleum & Chemical Corporation (Sinopec)
- China Power International
- China Power New Energy Development Company Limited
- China Prosperous Clean Energy Corporation
- China Recycling Energy Corporation
- China Resources Gas Group Limited
- China Resources Power Holdings Company Limited
- China Ritar Power Corporation
- China Shenhua Energy Company Limited
- China Shoto PLC
- China Strategic Holdings
- China TMK Battery Systems Inc
- China Vanadium
- China Water Affairs Group Limited
- China Water Industry Group Limited
- China Wind Power International Corp
- China Yangtze Power Co Ltd
- China Yili Petroleum Co
- Chinook Energy Inc
- Chisen Electric Corp
- CHS Inc
- Chubu Electric Power Co Inc
- Chugoku Electric Power Company Inc
- Churchill Mining PLC
- CIA de Transmissao de Energia Elet Paulista
- CIA Saneamento De Minas Gerais-COPASA MG
- Cimarex Energy Co
- Circa Enterprises Inc.
- Circle Oil PLC
- Circle Star Energy Corp
- Cir-Compagnie Industriali Riunite
- Citadel Exploration Inc
- Citation Resources, Inc.
- CITGO Petroleum Corporation
- CITIC Resources Holdings Limited
- CKX Lands Inc
- Clark Crown Brands LLC
- Clean Energy Fuels Corp
- Clean Harbors Inc
- Clean Tech Biofuels Inc
- Cleanfield Alternative Energy
- CleanPath Resources Corp
- CleanTech Innovations Inc
- Clearford Water Systems
- ClearStream Energy
- Cleco Corporation
- Clenergen Corporation
- Clipper Windpower LLC
- Cloud Peak Energy Inc
- CLP Holdings Limited
- CMS Energy Corporation
- CNOOC Limited
- CNX Midstream Partners
- CNX Resources Corporation
- Coal India Limited
- Coalspur Mines Ltd
- Coastal Carribean Oil & Minerals Ltd
- Coastal Energy Company
- Coastal Integrated Services Inc
- Cobalt Coal Ltd
- Cobalt International Energy Inc
- Cobra Venture Corporation
- Cockatoo Coal Limited
- CODA Energy
- Cogentrix Energy Power Management LLC
- Coil Tubing Technology Inc
- Cokal Ltd
- Colombia Energy Resources Inc
- Colonial Coal International Corp
- Colonial Group Inc
- Columbus Energy
- Columbus Energy Limited
- Comet Ridge Limited
- Commerce Energy Group Inc
- Commonwealth Edison Company
- Compact Power Motion GmbH
- Companhia de Saneamento Basico do Estado de Sao Paulo (SABESP)
- Companhia de Transmissao de Energia Eletrica Paulista (CTEEP)
- Companhia Energetica de Minas Gerais SA (CEMIG)
- Companhia Energetica de Sao Paulo
- Companhia Paranaense de Energia – Copel
- Compania de Transporte de Energia Electrica en Alta
- Compania Espanola de Petroleos SAU (CEPSA)
- Compania General de Electricidad SA (CGE)
- Compliance Energy Corporation
- Compressco Partners LP
- Cona Resources
- Concho Resources Inc
- Concord New Energy Ltd
- Condor Petroleum Inc
- CONE Midstream Partners LP
- Connacher Oil and Gas Limited
- Connecticut Water Service Inc
- Connexus Corp
- ConocoPhillips Company
- Conquest Petroleum, Inc.
- CONSOL Coal Resources LP
- CONSOL Energy Inc
- Consolidated Edison Inc
- Consolidated Water Company, Ltd.
- Consumers Energy Company
- Contact Energy Limited
- Contact Exploration Inc.
- Contango Oil & Gas Company
- Contemporary Amperex Technology Co Limited (CATL)
- Continental Coal Ltd
- Continental Energy Corporation
- Continental Precious Minerals Inc.
- Continental Resources Inc
- Contura Energy Inc
- Converde Energy USA
- Cooper Energy Limited
- Corac Group PLC
- Cordy Oilfield Services Inc.
- Core Laboratories NV
- Corning Natural Gas Corporation
- Cornwall Resources Inc
- Corridor Resources Inc
- Corsa Coal Corp
- Cosan Limited
- Cosmo Energy Holdings Co Ltd
- Cosmo Oil Co Ltd
- Cougar Holdings Inc
- Cougar Oil & Gas Canada, Inc.
- County Line Energy Corporation
- Covanta Holding Corporation
- CPFL Energia SA
- CPSM Inc
- Crestwood Equity Partners LP
- Crius Energy Trust
- Crompton Greaves Ltd
- Cross Border Resources Inc
- Cross Timbers Royalty Trust
- Crosshair Energy Corp
- Crossland Uranium Mines Limited
- CrossPoint Energy Company
- Crown Point Energy Inc
- Cryptanite Blockchain
- CSI Compressco
- Cub Energy Inc
- Cubic Energy Inc
- Cue Energy Resources Limited
- Cullen Agricultural Holding Corp
- Cumberland Farms Inc
- Cumberland Oil & Gas Ltd.
- Curlew Lake Resources Inc.
- Custom Designed Compressor Systems, Inc.
- CVR Energy Inc
- CVR Refining LP
- Cvtech Group Inc.
- CWC Energy Services
- CWC Well Services Corp
- Cyclone Uranium Corp
- CYGAM Energy Inc.
- Cygnus Oil & Gas Corporation
- Cypress Energy Partners LP
- Cypress Hills Resource Corp
- Czech Republic Resource Corp
- Daiseki Co
- Dakota Gasification Company
- Dalmac Energy, Inc.
- Datang International Power Generation Co Ltd
- Daulton Capital Corporation
- Dawson Geophysical Company
- Daybreak Oil & Gas Inc
- D-Box Technologies Inc
- DCP Midstream LP
- DCP Midstream Partners LP
- Deep Down Inc
- Deep Rock Oil & Gas Inc
- Deep Well Oil and Gas Inc.
- Deep Yellow Limited
- DeepOcean Group Holding AS
- DeeThree Exploration LTD
- Dejour Energy, Inc.
- Delek Drilling LP
- Delek Energy Systems Ltd.
- Delek Group Ltd.
- Delek Logistics Partners LP
- Delek US Holdings Inc
- Delmarva Power & Light Company
- Deloro Resources Ltd.
- Delta Electronics (Thailand) PLC
- Delta Mutual Inc
- Delta Natural Gas Company
- Delta Oil & Gas Inc
- Delta Uranium Inc
- Denbury Resources Inc
- Denison Mines Corporation
- Derek Oil & Gas Corporation
- Desert Mining Inc
- Desire Petroleum PLC
- Desmarais Energy Corporation
- Det Norske Oljeselskap ASA
- Detector Exploration Ltd.
- Devin Energy Corporation
- Devon Energy Corporation
- Dewey Electronics Corporation (The)
- Diamond Offshore Drilling Inc
- Diamondback Energy Inc
- Diaz Resources Ltd.
- Digger Resources Inc
- Digital Day Agency
- Direct Energy
- Direct Energy Solar
- Discovery Africa
- Discovery Energy Corp
- Ditem Explorations Inc.
- Divergent Energy Services
- Diversified Energy Holdings Inc
- Diversified Industries Ltd.
- Diversified Oil & Gas
- DMCI Holdings Inc
- DNI Metals Inc
- DNO International ASA
- DOF ASA
- Dominion Energy Inc
- Dominion Midstream Partners LP
- Dominion Petroleum Ltd
- Dominion Resources Black Warrior Trust
- Dominovas Energy Corporation
- Dommo Energia SA
- Dongfang Electric Corporation (DEC)
- Donnybrook Energy Inc
- Donnycreek Energy Inc
- Dorchester Minerals LP
- Dove Energy Inc
- Doxa Energy Ltd
- DPL Inc
- Dragon Oil PLC
- Drake Energy Ltd.
- Drake Gold Resources Inc
- Drax Group PLC
- Drillsearch Energy Limited
- Dril-Quip Inc
- Drucker, Inc.
- Drummond Company Inc
- DTE Energy Company
- DTE Gas Company
- DualEx Energy International Inc
- DUET Group
- Duke Energy Corporation
- Duke Energy Int Ger Paranapanema SA
- Dundee Energy Ltd
- Dune Energy Inc
- Dunes Exploration Ltd
- Dv Resources Ltd
- DYM Energy Corp
- DynaCERT
- Dynamic Energy Alliance Corp
- Dynamic Fuel Systems Inc.
- Dynamic Offshore Resources Inc
- E.ON SE
- E.ON UK plc
- Eagle Energy Trust
- Eagle Ford Oil & Gas Corp
- Eagle Mountain
- Eagle Oil Holding Company Inc
- Eagleford Energy Inc.
- Eaglewood Energy, Inc.
- Earth Search Sciences Inc
- Earthstone Energy Inc
- East Morgan Holdings Inc
- East West Petroleum Corp
- EastCoal Inc.
- EastSiberian PLC
- E-Buy Home
- ECA Marcellus Trust I
- Eclipse Resources Corp
- Eco Atlantic Oil Gas Ltd
- Ecopetrol SA
- Eco-Safe Systems USA Inc
- Ecosse Energy Corp
- Eco-Stim Energy Solutions
- Eco-Tek Group Inc
- Eden Energy Corporation
- EDF Energy Nuclear Generation Group Limited
- Edge Resources Inc.
- Edison International
- Edison Spa
- EDP – Energias de Portugal SA
- EDP Renovaveis SA
- Egpi Firecreek Inc
- El Paso Electric Company
- Eland Oil & Gas PLC
- Eldorado Exploration Inc
- Electrabel SA
- Electric Power Development Co Ltd
- Electricite de France SA (EDF)
- Electricity Generating Authority of Thailand
- ElectroMagnetic GeoServices ASA
- Electro-Optical Systems Corporation
- Electrovaya, Inc.
- Elekeiroz SA
- Eletrobras Participacoes SA
- Eletropaulo Metropolitana Electricidade de Sao Paulo SA
- Elia System Operator
- Elixir Petroleum Limited
- ELK Petroleum Limited
- Ellomay Capital Ltd.
- EM Energy Inc
- EMC Metals Corp
- Emera Incorporated
- Emera Maine
- Emerald Bay Energy Inc
- Emerald Oil & Gas NL
- Emerald Oil Inc
- Emerge Energy Services LP
- Emergent Energy Corporation
- Emperor Oil
- Empire District Electric Company (The)
- Empire Energy Corp International (Nevada)
- Empire Energy Group Ltd
- Empire Oil & Gas NL
- Empire Petroleum Corporation
- Empire Water Corp
- Empresa Distribuidora y Comercializadora Norte SA
- Empresa Nacional de Petroleo (ENAP)
- Empresas Copec SA
- Enable Midstream Partners LP
- Enagas SA
- Enbridge Energy Management LLC
- Enbridge Energy Partners LP
- Enbridge Inc
- Enbridge Income Fund Holdings Inc
- EnBW Energie Baden-Wurttemberg AG
- Encana Corporation
- Encore Energy Systems Inc
- EnCore Oil PLC
- Endeavor Power Corp
- Endeavour International Corp
- Endesa Costanera SA
- Endesa SA
- EnDevCo Inc
- Enduro Royalty Trust
- Enea SA
- Enegi Oil PLC
- Enel Americas SA
- Enel Generacion Chile SA
- Enel Green Power SpA
- Enel SpA
- Enerchina Holdings Ltd
- ENERCON GmbH
- EnerDel Inc
- Energen Corporation
- Energenx Inc
- Energir
- Energizer Holdings Inc
- Energulf Resources Inc.
- Energy & Engine Technology Corporation
- Energy & Technology Corporation
- Energy Development Corporation
- Energy Developments Limited
- Energy Finders Inc
- Energy Fuels Inc
- Energy Holdings International, Inc.
- Energy Management International Inc
- Energy Metals Limited
- Energy Resources of Australia Limited
- Energy Transfer LP
- Energy XXI (Bermuda) Ltd
- Energy XXI Gulf Coast
- Energytec Inc
- Enerjex Resources Inc
- Enerlabs Inc
- EnerNorth Industries Inc
- EnerSys
- EnerTeck Corporation
- Enevy SA
- ENGIE Brasil Energia SA
- ENGIE Global Energy
- ENGIE SA
- Eni SpA
- EnLink Midstream
- EnLink Midstream Partners LP
- ENN Energy Holdings
- EnOcean GmbH
- EnQuest PLC
- Ensco plc
- Enseco Energy Services Corporation
- Enservco Corp
- Ensign Energy Services Inc
- EnSync Inc
- Entek Energy Ltd
- Entergy Corporation
- Entergy New Orleans LLC
- Entergy Texas Inc
- Enterprise Energy Resources Ltd
- Enterprise Products Partners LP
- EnVen Energy
- Envestra Limited
- Enviro Energy International Holdings Ltd
- EnviroMission Limited
- Environmental Energy Services Inc
- Environmental Oil Processing Technology
- Environmental Power Corp
- EOC Limited
- EOG Resources Inc
- Eos Petro Inc
- EP Energy Corporation
- EPCOR Utilities Inc
- Epsilon Energy, Ltd.
- Epworld International Inc
- EQT Corporation
- EQT GP Holdings LP
- EQT Midstream Partners LP
- Equal Energy Ltd
- Equatorial Energia SA
- Equinor ASA
- ERG SpA
- Ergon Inc
- ERHC Energy Inc
- ERO Mining Ltd
- Eros Resources
- ESI Energy Services
- ESO Uranium Corp.
- ESP Resources Inc
- Esrey Energy
- Essar Energy PLC
- Essent NV
- Essential Energy Services Ltd.
- Esso
- Esso Thailand PCL
- Estate Coffee Holdings Corp
- Estrella International Energy Services Ltd.
- Etrion Corp
- Eurasia Drilling Company Ltd
- Eurasia Energy Ltd
- Eurocontrol Technics Group Inc
- Eurogas Inc
- Eurogas International, Inc.
- Euronav
- European Metals
- European Uranium Resources Ltd
- EV Energy Partner LP
- Evergy Inc
- Eversource Energy
- Evn AG
- EVO Transportation & Energy Services Inc
- Evolution Petroleum Corporation
- Evonik Industries AG
- Exall Energy Corporation
- EXCO Resources Inc
- Exelon Corporation
- Exergetic Energy Inc
- Exide Technologies
- Exoma Energy Limited
- Explortex Energy, Inc.
- Exterra Energy Inc
- Exterran Corporation
- Extract Resources Ltd
- Extraction Oil & Gas
- Extreme Biodiesel Inc
- Exxaro Resources Limited
- Exxon Mobil Corporation (ExxonMobil)
- ExxonMobil Chemical Company Inc
- Ezion Holdings Ltd
- Ezra Holdings Limited
- Fairmount Chemical Inc
- Fairway Energy LP
- FairWest Energy Corp
- Falck Renewables SPA
- Falcon Crest Energy
- Falcon Oil & Gas Ltd
- Falconridge Oil
- Falkland Oil & Gas Ltd
- Far East Energy Corp
- FAR Ltd
- FEC Resources Inc
- Federal Hydrogenerating Co PJSC
- Ferrellgas Partners LP
- FieldPoint Petroleum Corporation
- Financial Gravity Companies Inc
- Finavera Wind Energy Inc.
- Firegold Company Ltd
- First Gen Corp
- First Mountain Exploration Ltd
- First National Energy Corporation
- First Philippine Holdings Corp
- First Star Resources, Inc.
- First Uranium Corporation
- FirstEnergy Corporation
- Fischer-Watt Gold Co Inc
- Fission 3.0
- Fission Energy Corp
- Fission Uranium
- Flair Petroleum Corporation
- Flotek Industries Inc
- Flying A Petroleum Ltd
- Foraco International SA
- Forbes & Manhattan Coal Corp
- Forbes Energy Services Ltd
- Force Energy Corporation
- Force Fuels Inc
- ForceField Energy Inc
- Forent Energy, Inc.
- Foresight Energy LP
- Forest Gate Energy, Inc.
- Formation Fluid Management, Inc.
- Formcap Corp
- Formosa Petrochemical Corporation (FPCC)
- Formosa Plastics Corporation
- Forster Drilling Corp
- Forsys Metals Corp
- Forte Energy NL
- Fortress Energy Inc
- Fortum Company
- Fortune Oil PLC
- Forum Energy Metals
- Forum Energy Technologies Inc
- Forum Uranium Corp
- Forza Environmental Building Products Inc
- Fotowatio Renewable Ventures BV
- Fox Petroleum, Inc.
- FOY Johnston
- Frank’s International
- Fred. Olsen Energy ASA
- Freedom Energy
- Freedom Environmental Services Inc
- Freedom Oil and Gas
- Freestone Resources Inc
- Fremont Petroleum Corporation Ltd
- Friendly Energy Explorations Corp
- Frontera Resources Corporation
- Frontier Energy Corp
- Frontier Oilfield Services Inc
- FTS International
- Fugro NV
- Fuji Electric Co Ltd
- FuLuCai Productions Ltd
- GAIL (India) Limited
- Gale Force Petroleum Inc
- Galenfeha Inc
- Galileo Petroleum Ltd
- Galleria Opportunities Inc.
- Gallic Energy Ltd.
- Galloway Energy Inc
- Galp Energia SGPS SA
- Garb Oil & Power Corp
- Gas Natural Inc
- Gas Turbine Efficiency PLC
- Gasco Energy Inc
- GasFrac Energy Services Inc.
- Gasol PLC
- Gastar Exploration Ltd
- Gastem Inc.
- Gazprom Neft PJSC
- GC China Turbine Corp
- GE Power
- GE Renewable Energy
- Gear Energy
- GEI Global Energy Corp
- Gemini Corporation
- Gencor Industries Inc
- Genel Energy PLC
- Generac Holdings Inc
- General Donlee Canada Inc
- General Oil & Gas Inc
- Generation Zero Group Inc
- Genesis Energy LP
- Genie Energy Ltd
- Genoil Inc.
- Geo Energy Resources
- GeoBio Energy Inc
- Geodrill Ltd
- GeoGlobal Resources Inc
- Geomark Exploration Ltd
- GeoMet Inc
- Geopark Holdings Ltd
- GeoPetro Resources Company
- Georgia Power Company
- Georox Resources Inc.
- Getty Realty Corp
- Giant Resources Inc
- Gibson Energy Inc
- Ginger Oil AB
- Givot Olam Oil Exploration LP
- Gladstone Energy Inc
- Glen Rose Petroleum Corp
- Glenmark Capital
- Global Atomic
- Global Energy Development PLC
- Global Energy Inc
- Global Energy Resources Inc
- Global Energy Ventures
- Global Geophysical Services
- Global Met Coal Corp
- Global Partners LP
- Global Petroleum Limited
- Global Resource Energy, Inc.
- Global Uranium Power Corp
- Global Water Resources
- Globe Energy Inc
- Globe Metals & Mining Limited
- Globotek Holdings Inc
- Glori Energy
- Gloucester Coal Ltd
- Glow Energy PCL
- GlyEco Inc
- GMX Resources Inc
- Gold Oil PLC
- Gold Peak Industries
- Golden Cariboo Resources Ltd.
- Golden Coast Energy
- Golden Developing
- Golden Gate Petroleum Ltd
- Golden State Resources Limited
- Goldnev Resources Inc.
- Goldsource Mines Inc.
- Goodrich Petroleum Corporation
- Gordon Creek Energy
- GoviEx Uranium
- Gran Tierra Energy Inc
- Gran Tierra Exchangeco Inc
- Grand China Energy Group
- Gravis Oil Corp
- Gray Fox Holding Corp
- Great American Energy Inc
- Great Lakes Gas Transmission LP
- Great Prairie Energy
- Green 2 Blue Energy
- Green Dragon Gas Ltd
- Green Energy Group
- Green Energy Solution Industries Inc
- Green Mountain Power Corporation
- Green Plains Inc
- Green Plains Partners
- Green Standard Vanadium
- Green Star Alternative Energy Inc
- Greenearth Energy Limited
- Greenfields Petroleum Corp
- GreenHunter Energy Inc
- Greenland Minerals and Energy Limited
- Greenvale Mining NL
- Greenvironment PLC
- Greenway Technologies
- Greenworld Development Inc
- Greiffenberger
- Greka Drilling Ltd.
- Grid Petroleum Corp
- Grifco International Inc
- Groundstar Resources Limited
- Group14 Technologies
- Groupe Athena Inc
- Grupa LOTOS SA
- Grupo Empresarial Ence SA
- Grupo EPM SA
- Grupo Resilient Intl
- Grupo Zuliano CA
- Gruppo Falck SpA
- GS Caltex Corporation
- GS Holdings Corporation
- GS Yuasa Corporation
- GSV Inc
- Guangxi Guiguan Electric Power Co Ltd
- Guardian Exploration Inc.
- Gujarat NRE Coking Coal Ltd
- Gulf Alternative Energy Corp
- Gulf Coast Oil & Gas Inc
- Gulf Coast Ultra Deep Royalty Trust
- Gulf Island Fabrication Inc
- Gulf Keystone Petroleum Ltd.
- Gulf Oil LP
- Gulf Shores Resources Ltd.
- Gulfport Energy Corporation
- Gulfsands Petroleum PLC
- Guodian Power Development Company
- GWR Global Water Resources Corp
- H/Cell Energy
- Hafslund ASA
- Halcon Resources Corp
- Halio Energy
- Hallador Energy Co
- Halliburton Company
- Hammond Power
- HanKore Environment Tech Group Ltd
- Hanwha Total Petrochemical Co Ltd
- Harbin Electric Co Ltd
- Hardy Oil & Gas PLC
- Hargreaves Services PLC
- Harmonic Energy Inc
- Hawaiian Electric Company Inc
- Hawaiian Electric Industries Inc
- Hawk Exploration Ltd
- Hawker Energy Inc
- Heartland Inc
- Heartland Oil & Gas Corporation
- Heavy Earth Resources Inc
- Helix Energy Solutions Group Inc
- Helix Wind Corp
- Hellenic Petroleum SA
- Helmer Directional Drilling Corp
- Helmerich & Payne Inc
- Hemisphere Energy Corp
- Hera SpA
- Heritage Oil PLC
- Hermes Financial Inc
- Hess Corporation
- Hess Midstream Partners
- Hidili Industry International Development Ltd
- High Arctic Energy Corp
- High Plains Gas Inc
- Highpower International Inc
- Hii Technologies Inc
- Hillcrest Resources Ltd.
- Hindustan Petroleum Corporation Limited
- Hinto Energy Inc
- HKN Inc
- Hokkaido Electric Power Co Inc
- Holiday-Gulf Homes Inc
- Holloman Energy Corp
- Holly Energy Partners LP
- HollyFrontier Corporation
- Hollysys Automation Technologies Ltd
- Homeland Energy Group Ltd.
- Homeland Resources Ltd
- Hong Kong and China Gas Co Ltd (The) (Towngas)
- Honghua Group Limited
- Horizon Natural Resources Co
- Horizon North Logistics Inc
- Horizon Oil Limited
- Horizon Petroleum
- Horn Petroleum Corp
- Houston American Energy Corporation
- HRT Participacoes em Petroleo SA
- HTI Ventures Corp
- Hua Ye Gas Group Holding Co
- Huadian Power International Corporation Limited
- Huaneng Power International Inc
- Hub Power Company Ltd
- Hugoton Royalty Trust
- Humble Energy Inc
- Hunt Consolidated Inc
- Hunter Oil Corp
- Hunting PLC
- Hurricane Energy
- Husky Energy Inc
- Hydro One Limited
- Hydrocarb Energy Corp
- Hydro-Quebec
- Hyduke Energy Services Inc
- HyperDynamics Corporation
- Hyperion Exploration Corp
- Iberdrola SA
- IC Potash Corp
- ICC International Cannabis Corporation
- Icon Energy Limited
- IDACORP Inc
- Idemitsu Kosan Co Ltd
- IDS Solar Technologies Inc
- Ikkuma Resources
- Imdex Limited
- Imperial Oil Limited
- Imperial Petroleum Inc
- Imperial Petroleum Recovery
- Imperial Resources Inc
- Incoming Inc
- Incremental Oil and Gas Ltd
- Index Oil & Gas Inc
- Indian Oil Corporation Ltd
- Indiana Natural Gas Corporation
- Indigo-Energy Inc
- Indika Energy
- Industries Qatar QSC
- Infigen Energy
- Infineum International Limited
- Infinity Energy Resources Inc
- Innogy SE
- Innovative Climatic
- Innovative Wireline Solutions
- Innovente, Inc.
- INPEX Corporation
- Insight Management Corporation
- Insignia Energy Ltd
- Integer Holdings Corporation
- Inter Rao UES PJSC
- Intercept Energy Services Inc
- Interconexion Electrica SA
- Interfoundry Inc
- International Capital & Technology Corp
- International Frontier Resources Corp.
- International Fuel Technology, Inc.
- International Mining Machinery Holdings Limited
- International Montoro Resources Inc.
- International Ranger Corporation
- International Seaways
- International SoftRock
- International Sovereign Energy Corporation
- International TME Resources Inc
- InterOil Corporation
- InterOil Exploration and Production ASA
- Interra Resources Limited
- Interstate Battery System of America Inc
- Intertek Group plc
- Inversiones Aguas Metropolitanas SA
- Invicta Energy Corp
- Iofina PLC
- Iogen Corporation
- ION Geophysical Corporation
- Iona Energy Inc
- Ionix Technology
- IPC Oil And Gas Holdings Ltd
- iPure Labs Inc
- Iren SpA
- Irkutskenergo
- IROC Energy Services Corp
- IronClad Energy Partners LLC
- Ironhorse Oil & Gas Inc.
- IRPC Public Company Limited
- Isramco Inc
- Isramco Negev 2 LP
- Itaipu Binacional
- ITC Holdings Corporation
- Ithaca Energy Inc
- Ivanhoe Energy Inc
- IWG Technologies Inc
- JA Energy
- Jacka Resources Limited
- Jadela Oil Corp
- Jadestone Energy
- Jagercor Energy
- Jagged Peak Energy
- Jaguar Resources
- Jaguar Resources
- James Bay Resources
- Janus Resources Inc
- Japan Petroleum Exploration Co Ltd
- Jatenergy Ltd
- Jayhawk Energy Inc
- JBI, Inc.
- Jericho Oil
- JKX Oil & Gas PLC
- JMG Exploration Inc
- JNR Resources Inc.
- John D Oil and Gas Company
- John Wood Group plc
- Jones Energy Inc
- Journey Energy
- JSC Federal Grid Company Of Unified Energy System
- Junex Inc
- Jura Energy Corporation
- Justiss Oil Inc
- JXTG Holdings Inc
- Kairiki Energy Limited
- Kal Energy Inc
- Kallisto Energy Corp
- Kangaroo Resources Ltd
- Kansai Electric Power Company Inc
- Karoon Gas Australia Ltd
- Kaymus Resources
- KCA Deutag
- Keaton Energy Holdings Limited
- Kelt Exploration
- Kentucky Energy Inc
- Kentucky USA Energy Inc
- Keppel Offshore & Marine Ltd
- Kestrel Energy Inc
- Key Energy Services Inc
- Keyuan Petrochemicals Inc
- KFG Resources Ltd.
- KGen Power Corp
- Khan Resources, Inc.
- Kicking Horse Energy
- Kiewit Royalty Trust
- Kinder Morgan Canada Limited
- Kinder Morgan Inc
- Kinetex Resources Corp
- King Resources Inc
- Kingsland Energy Corp
- Kirrin Resources Inc
- Kivalliq Energy Corporation
- Kleangas Energy Technologies Inc
- Knight Energy Corporation
- Knol Resources
- Koch Industries Inc
- Kodiak Energy, Inc.
- KoKo Petroleum
- Korea Electric Power Corporation
- Korea Gas Corporation
- Kosmos Energy Ltd
- KSW Industries, Inc.
- Kumho Petrochemical Co Ltd
- Kunlun Energy Company Limited
- Kurita Water Industries Ltd
- Kuwait Petroleum Corporation
- Kuzbass Energy Retail Company OJSC
- Kyushu Electric Power Company Inc
- L & L Energy Inc
- L&M Energy Ltd
- La Cortez Energy Inc
- Laidlaw Energy Group Inc
- Lakes Oil NL
- Lamprell PLC
- Landdrill International Inc.
- Lapidoth Capital
- Laramide Resources Ltd.
- Laredo Oil Inc
- Laredo Petroleum Holdings Inc
- Lariat Energy Ltd.
- Laser Energetics, Inc.
- Leader Energy Services Ltd
- Leed Resources
- Legacy Oil + Gas Inc
- Legacy Reserves LP
- Legend Oil & Gas Ltd
- Legend Power Systems, Inc.
- Leucrotta Exploration
- Lexaria Corp
- Lexico Resources International Inc
- Lexington Energy Service
- LG Chem Ltd
- LG&E and KU Energy LLC
- LGX Oil & Gas Inc
- Liberated Energy Inc
- Liberty Coal Energy Corp
- Liberty Energy Corp
- Liberty Oilfield Services
- Liberty Petroleum Corporation
- Liberty Resources Ltd
- Liberty Star Uranium & Metals Corporation
- Light SA
- Lightbridge Corp
- Lighthouse Petroleum Inc
- Lightning Ventures Inc
- Lightstream Resources
- Lignol Energy Corporation
- Lime Energy Co
- Linc Energy Ltd.
- Link Energy LLC
- Linn Energy Inc
- LinnCo LLC
- Linux Gold Corporation
- Lion Energy Limited
- Liquefied Natural Gas Limited
- LITE-ON Technology Corporation
- Litewave Corporation
- Lithium Werks BV
- Littelfuse Inc
- LL&E Royalty Trust
- LMK Global Resources Inc
- LNG Energy Limited
- Logan International, Inc.
- Loma Oil & Gas Ltd.
- Lone Pine Resources Inc
- Lonestar Resources US
- Lonestar West, Inc.
- Long Harbour Exploration Corp
- Longford Energy, Inc.
- Longreach Oil & Gas Limited
- Longview Oil Corp
- Longwei Petroleum Investment Holding Limited
- Loon Energy Inc.
- Loop Industries
- Lotta Coal, Inc.
- Lotte Chemical Corporation
- Loudong General Nice Resources China Holdings Ltd
- Loves Travel Stops & Country Stores Inc
- Loyz Energy Ltd
- LS Power Associates LP
- Lubrizol Corporation (The)
- Lucky Strike Resources Ltd
- Luminart Corporation
- Lundin Petroleum AB
- Lynden Energy Corp
- LyondellBasell Industries NV
- Mabuchi Motor Co
- Macquarie Infrastructure Company
- Macusani Yellowcake Inc
- Madagascar Oil Ltd
- Madalena Energy Inc
- Magellan Energy
- Magellan Midstream Partners LP
- MagneGas Corporation
- Magnolia Petroleum PLC
- Magnum Energy Inc
- Majestic Oil & Gas Inc
- Mako Hydrocarbons Ltd
- Mammoth Energy Services
- Manhattan Corporation Limited
- Manila Electric Company (Meralco)
- Manila Water Company Inc
- Manitoba Hydro-Electric
- Manitok Energy, Inc.
- Manzo Pharmaceuticals
- Mapan Energy
- Maple Energy PLC
- Maple Leaf Royalties
- Marathon Oil Corporation
- Marathon Petroleum Corporation
- Marauder Resources East Coast Inc.
- Marenica Energy Ltd
- Margaux Resources
- Marijuana Inc
- Marine Petroleum Trust
- Marion Energy Limited
- Marksmen Energy Inc
- Marquee Energy Ltd
- Marsa Energy
- Mart Resources Inc
- Martin Midstream Partners LP
- Mass Megawatts Wind Power Inc
- MASS Petroleum Inc.
- Matachewan Consolidated Mines, Ltd.
- Matador Resources Co
- Matra Petroleum PLC
- MATRRIX Energy Technologies Inc
- Maurel & Prom Etabl
- Maverick Drilling and Exploration Limited
- Maverick Energy Group Ltd
- Maverick Minerals Corporation
- Maverick Natural Resources LLC
- Maverick Oil And Gas Inc
- Mawson Resources Ltd
- Max Petroleum PLC
- Maxim Resources Inc.
- Maxwell Resources Inc
- McCoy Global Inc
- Mckenzie Bay International Ltd.
- McPhy Energy SA
- MCW Energy Group Ltd
- MCW Enterprises Ltd
- MDU Resources Group Inc
- MEC Resources Limited
- Mediterranean Oil & Gas PLC
- MEG Energy Corp
- Mega First Corporation Bhd
- Mega Uranium Ltd.
- Meidensha Corp
- Melrose Industries PLC
- Melrose Resources PLC
- Memorial Production Partners LP
- MENA Hydrocarbons Inc
- MEO Australia Limited
- Meridian Waste Solutions
- Mesa Royalty Trust
- Metalore Resources Limited
- MetroGas SA
- Mexco Energy Corporation
- Mexichem SAB de CV
- MGE Energy Inc
- MGM Energy Corp
- MicroCoal Technologies
- Micron Enviro Systems Inc
- Micron Waste Technologies
- Midasco Capital Corp
- Midcoast Energy Partners LP
- Mid-Con Energy Partners LP
- Middle East Oil Corp
- Middlesex Water Company
- Midstates Petroleum Co Inc
- Millennium Energy Corp
- Miller Energy Resources Inc
- Minecorp Energy
- Minerco Resources Inc.
- Mining Oil Inc
- Mira Resources Corporation
- Mississippi Power Company
- Mitie Group PLC
- Mitsubishi Chemical Holdings Corporation
- Mitsubishi Electric Corporation
- Mitsubishi Gas Chemical Co Inc
- Mitsui Chemicals Inc
- Mitsui Matsushima Co
- Mitsui Oil Exploration Co Ltd (MOECO)
- MMC Corporation Bhd
- MMEX Resources Corp
- MNP Petroleum Corp
- Mobilestream Oil, Inc.
- Mobius Resources
- Modern Energy Corp
- Modern Water PLC
- Modiin Energy Limited Partnership
- Mogul Energy Intern Inc
- MOL Hungarian Oil and Gas PLC
- MOL Hungarian Oil and Gas PLC (MOL Group)
- Molopo Energy Ltd
- Monarch Energy Ltd
- Monarch Gulf Exploration Inc
- Mongolia Energy Corporation Ltd
- Mongolian Mining Corp
- Monitor Ventures
- Monster Uranium Corp.
- Montana Exploration Corp
- Montello Resources Ltd.
- Mooncor Oil & Gas Corp
- Morumbi Resources Inc
- Moscow Power JSC
- Motor Oil (Hellas) Corinth Refineries SA
- Mount Carmel Public Utility Co
- Mount Dakota Energy Corp
- Mountain Energy Inc
- Mountainview Energy Ltd.
- Moya Asia Ltd
- MPLX LP
- Murphy Oil Corporation
- Murphy USA Inc
- MV Oil Trust
- MVP Holdings, Inc.
- MyDx Inc
- N V Nederlandse Gasunie
- Nabors Industries Ltd
- NACCO Industries Inc
- NanoFlex Power Corporation
- Nanosys Inc
- National Fuel Gas Company
- National Grid plc
- National Grid USA Service Company Inc
- National Oilwell Varco Inc
- Nationwide Utilities Corp
- Native American Energy Group Inc.
- Natural Gas Services Group Inc
- Natural Resources Partners LP
- Naturgy Energy Group SA
- NCS Multistage Holdings Inc
- Neah Power Systems, Inc.
- NEMI Northern Energy & Mining, Inc.
- Neoenergia SA
- Neon Energy Ltd
- Ness Energy International Inc
- Neste Oyj
- Nevada Geothermal Power, Inc.
- Nevaro Capital Corporation
- Nevtah Capital Management Corp
- New America Energy Corp
- New China Ventures
- New Concept Energy Inc
- New Energy Systems Group
- New England Service Co
- New Frontier Energy Inc
- New Guinea Energy Limited
- New Hope Corporation Limited
- New Jersey Resources Corporation
- New Source Energy Corp
- New Standard Energy Limited
- New Stratus Energy
- New West Energy Services, Inc.
- New Western Energy Corp
- New World Oil & Gas PLC
- New York Power Authority
- New York State Electric & Gas Corporation
- New Zealand Energy Corp
- New Zealand Oil & Gas Ltd
- New Zealand Refining Company Limited
- Newcastle Energy
- Newfield Exploration Company
- Newfoundland and Labrador Hydro
- Newpark Resources Inc
- Newport Exploration Ltd.
- Newton Energy Corp
- Nexen Inc
- NexGen Energy
- Next Generation Energy Corp
- NextDecade
- NextEra Energy Inc
- NextEra Energy Partners LP
- NextEra Energy Resources LLC
- Nextraction Energy Corp
- Nexus Energy Limited
- Nexus Energy Services Inc
- NGL Energy Partners LP
- Nido Petroleum Limited
- Nigerian National Petroleum Corporation (NNPC)
- Nighthawk Energy PLC
- NiMin Energy Corp
- Nimrodel Resources Limited
- Nine Energy Service
- Niska Gas Storage Partners LLC
- NiSource Inc
- Nitro Petroleum Inc
- Noble Corporation Plc
- Noble Energy Inc
- Noble Midstream Partners
- Nordex SE
- Nordic Oil and Gas Ltd
- Norris Industries
- Norse Energy Corp ASA
- Norstra Energy Inc
- North American Energy Partners Inc
- North American Exploration Corporation
- North American Industries
- North Atlantic Drilling Limited
- North Carolina Natural Energy Inc
- North European Oil Royalty Trust
- North Sea Energy Inc
- Northamerican Energy Group Corp
- Northern Blizzard
- Northern Empire Energy Corp
- Northern Ethanol Inc
- Northern Indiana Public Service Company LLC
- Northern Minerals Limited
- Northern Offshore Ltd
- Northern Oil & Gas Inc
- Northern Petroleum PLC
- Northern Sun Exploration Company Inc
- Northwest Natural Gas Company
- NorthWestern Corporation
- Norwegian Energy Company ASA
- Norwood Resources Ltd
- Nostra Terra Oil and Gas Company PLC
- Nostrum Oil & Gas
- Nouveau Life Pharmaceuticals Inc
- Nova Biosource Fuels Inc
- Novamex Energy
- Novus Energy Inc.
- NRG Energy Inc
- NTPC Limited
- NuCoal Resources Limited
- NUGL Inc
- NuPower Resources Limited
- NuStar Energy LP
- Nustar GP Holdings LLC
- NV Energy Inc
- NWest Energy Corp
- NWT Uranium Corp
- NXT Energy Solutions Inc.
- Oak Ridge Micro-Energy, Inc.
- Oakridge Energy Inc
- Oakridge Global Energy Solutions Inc
- Oando Energy Resources Inc
- OAO Novatek
- Oasis Midstream Partners
- Oasis Petroleum Inc
- Obsidian Energy Ltd
- Occidental Petroleum Corporation
- Ocean Power Technologies Inc
- Ocean Rig UDW Inc
- Oceaneering International Inc
- Octagon 88 Resources, Inc.
- Octant Energy Corp
- OGE Energy Corporation
- Oil & Gas Development Company Ltd
- Oil and Natural Gas Corporation Limited
- Oil Optimization Inc
- Oil Refineries Ltd
- Oil Search Limited
- Oil States International Inc
- Oilex Ltd
- Ojai Oil Co
- Okinawa Electric Power Company Inc
- OMDA Oil and Gas Inc
- OMV AG
- OMZ Gruppa Uralmash-Izhora
- Oncor Electric Delivery Company LLC
- ONE Gas Inc
- One World Investments Inc
- ONEnergy
- ONEnergy
- ONEOK Inc
- Online Energy, Inc.
- Ontario Power Generation Inc
- Opal Energy Corporation
- Ophir Energy PLC
- OpSec Security Group PLC
- Oracle Energy Corp
- Orbit Garant Drilling Inc
- Orbit Petroleum
- Orca Energy Ltd
- Orca Exploration Group Inc
- Organizacion Terpel SA
- Orient Petroleum and Energy Inc
- Oriental Petroleum & Minerals Corp
- Origin Energy Limited
- Ormat Industries Ltd.
- Ormat Technologies Inc
- Oronova Energy
- Orsted A/S
- Oryx Petroleum
- Osage Exploration & Development Inc
- Osaka Gas Co Ltd
- OSX Brasil SA
- Osyka Corp
- Otter Tail Corporation
- Otto Energy Limited
- Outback Oil & Mineral Exploration Corp
- Oxbow Corporation
- Oyco Inc
- Oyster Oil and Gas
- PA Resources AB
- PAA Natural Gas Storage LP
- Pace Oil & Gas Ltd.
- Pacific Blue Energy Corp
- Pacific Coast Oil Trust
- Pacific Drilling SA
- Pacific Energy & Mining Co
- Pacific Ethanol Inc
- Pacific Paradym Energy, Inc.
- Pacific Rubiales Energy Corp.
- PacifiCorp
- PACO Integrated Energy, Inc.
- Padang Resources Limited
- Painted Pony Petroleum, Ltd.
- Paiute Oil & Mining Corp
- Pakistan Petroleum Ltd
- Pakistan State Oil Co Ltd
- Paladin Energy Ltd
- Palisades Petroleum Corp
- Palliser Oil & Gas Corp
- Palo Duro Energy, Inc.
- Paloma Resources Inc.
- Pampa Energia SA
- Pan Orient Energy Corp.
- Pan Pacific Petroleum NL
- Pancontinental Oil & Gas NL
- Pancontinental Uranium Corporation
- Panhandle Oil and Gas Inc
- Panorama Petroleum
- Panoro Energy ASA
- Panterra Resource Corp.
- Par Pacific Holdings Inc
- Par Petroleum Corporation
- Paradigm Oil & Gas Inc
- ParaFin Corporation
- Parallel Energy
- Paramax Resources Ltd
- Paramount Resources Ltd
- Parana Copper
- Pardus Oil & Gas LLC
- Parex Resources Inc
- Paringa Resources Limited
- Paris Energy Inc
- Park Place Energy Corporation
- Parker Drilling Company
- Parkland Fuel Corporation
- Parsley Energy Inc
- Passport Energy Ltd.
- Patriot Energy Corporation
- Patriot Petroleum
- Patriot Renewable Fuels LLC
- Pattern Energy Group Inc
- Patterson-UTI Energy Inc
- PBF Logistics LP
- PDC Energy Inc
- Peabody Energy Corporation
- Peat Resources Limited
- Pedevco Corp
- Pegasi Energy Resources Corporation
- Peninsula Energy Limited
- Penn Virginia Corporation
- Pennant Energy Inc
- Pennine Petroleum Corp
- Pennon Group PLC
- Pepco Holdings Inc
- PepinNini Minerals Limited
- Perisson Petroleum
- Perkins Oil & Gas Inc
- Perma-Fix Environmental Services Inc
- Permian Basin Royalty Trust
- Petkim Petrokimya Holding AS
- Petra Petroleum Inc
- Petrel Energy
- Petrel Resources PLC
- Petrichor Energy Inc
- Petro America Corp
- Petro Basin Energy Corp
- Petro Matad Ltd
- Petro One Energy Corp
- Petro River Oil Corp
- Petro Vista Energy Corp
- Petroamerica Oil Corp
- PetroBakken Energy Ltd.
- Petrobras (Petroleo Brasileiro SA)
- Petrobras Distribuidora SA
- Petrocapita Income Trust
- Petroceltic International
- PetroChina Company Limited
- Petrodorado Energy Ltd.
- Petrofac Limited
- Petroforte International Ltd
- PetroFrontier Corp.
- PetroGas
- PetroGlobe Inc.
- Petrogress Inc
- Petrogulf Inc
- Petrohunter Energy Corp
- Petrol Oil And Gas Inc
- Petrol One Corporation
- PetroLatina Energy PLC
- Petroleos de Venezuela SA (PDVSA)
- Petroleos Mexicanos (Pemex)
- Petroleum Geo-Services ASA
- Petrolia Energy Corp
- Petrolia Inc
- Petrolinvest SA
- Petrolympic Ltd
- Petromanas Energy Inc
- PetroMaroc Corporation
- Petromin Resources Ltd
- Petrominerales Ltd
- Petrominerals Corp
- Petron Corporation
- Petron Energy II Inc
- PETRONAS (Petroliam Nasional Berhad)
- Petronas Chemicals Group Bhd
- Petronas Gas Berhad
- Petroneft Resources PLC
- PetroNova Inc
- PetroQuest Energy Inc
- PetroQuest Resources Inc
- PetroShale Inc
- PetroShare
- Petrosonic Energy Inc
- Petrostar Petroleum Corporation
- Petrosun Inc
- Petrotech Oil & Gas Inc
- Petro-Victory Energy
- Petrowest Corp
- PetroWorth Resources Inc
- Petsec Energy Ltd
- PG&E Corporation
- PGE Polska Grupa Energetyczna SA
- PGG Wrightson Limited
- Phillips 66
- Phillips 66 Partners
- Philodrill Corp
- Phoenix Canada Oil Company Limited
- Phoenix Global Resources plc
- PICO Holdings Inc
- Piedmont Natural Gas Company Inc
- Pilgrim Petroleum Corp
- Pilot Travel Centers LLC
- Pine Cliff Energy Ltd.
- Pine Valley Mining Corporation
- Pinecrest Energy, Inc.
- Pinedale Energy
- Pinnacle West Capital Corporation
- Pioneer Energy Services Corp
- Pioneer Natural Resources Company
- Pioneer Oil & Gas
- PJSC Gazprom
- PJSC Lukoil Oil Company
- PJSC Rosneft Oil Company
- PJSC Tatneft
- Plains All American Pipeline LP
- Plains GP Holdings LP
- Plastic2Oil Inc
- Plateau Energy Metals
- Platino Energy
- Platinum Energy Res Inc
- Platinum Energy Solutions Inc
- Pledge Petroleum
- Plexus Holdings PLC
- PNM Resources Inc
- Polar Resources Corporation
- Polarcus Ltd
- Polish Oil and Gas Company SA (PGNiG)
- Polska Grupa Energetyczna SA
- Polski Koncern Naftowy Orlen SA (PKN ORLEN Group)
- Poplar Creek Resources Inc
- Portland General Electric Company
- Porto Energy Corp
- PostRock Energy Corp
- Powder Mountain Energy
- Powder River Coal Corp
- Poweo Direct Energie
- Power Assets Holdings Limited
- Power Clouds
- Power Grid Corporation of India Limited
- Power Resource Exploration Inc
- Powersafe Technology Corporation
- PowerSecure International Inc
- Powertech Uranium Corp
- PPL Corporation
- PRD Energy, Inc.
- Precision Drilling Corporation
- Precision Petroleum Corp
- Premier Energy Corp
- Premier Holding Corp
- Premier Oil Field Services Inc
- Premier Oil plc
- Premium Beverage Group
- Premium Energy
- Premium Petroleum Corporation
- Primary Petroleum Corporation
- PRIMAX SA
- Prime Minerals Limited
- Primearth EV Energy Co Ltd
- PrimeEnergy Corporation
- Primeline Energy Holdings Inc
- Primera Energy Resources Ltd
- Prince Resources Corp
- Princi-baru Corp
- ProAm Exploration Corporation
- Process Capital Corp.
- Profire Energy Inc
- Promap Corporation
- Proper Power & Energy Inc
- ProPetro Holding
- Prophecy Development Corp
- Prosafe SE
- ProSep Inc
- Prospector Offshore Drilling SA
- Providence Resources Inc
- Providence Resources PLC
- Pryme Energy Ltd
- PT Adaro Energy Tbk
- PT AKR Corporindo Tbk
- PT Berau Coal Energy Tbk
- PT Bumi Resources Tbk
- PT Chandra Asri Petrochemical Tbk
- PT Energi Mega Persada Tbk
- PT Harum Energy Tbk
- PT Indo Tambangraya Megah Tbk
- PT Medco Energi Internasional Tbk
- PT Pertamina (Persero)
- PT Perusahaan Gas Negara Persero Tbk
- PT Tambang Batubara Bukit Asam (Persero) Tbk
- PTT Exploration and Production pcl
- PTT Global Chemical Public Company Limited
- PTT pcl
- Public Power Corporation SA
- Public Service Enterprise Group Inc (PSEG)
- Puda Coal
- Puerto Rico Electric Power Authority (PREPA)
- Puget Energy Inc
- Puissant Industries Inc
- Pulse Oil
- Pure Cycle Corporation
- Pure Energy Visions Corp
- Purepoint Uranium Group Inc.
- PVR Partners LP
- Pyramid Petroleum Inc
- Pyramidion Technology Group Inc
- Qatar Petroleum
- QEP Midstream Partners LP
- QEP Resources Inc
- QS Energy
- Quad Energy Corp
- Quadro Resources Ltd
- Quantum Energy Inc
- Quattro Exploration and Production Ltd
- Quest Oil Corporation
- Quest Petroleum NL
- Quest Rare Minerals Ltd.
- Questerre Energy Corporation
- Questfire Energy Corp
- Questor Technology Inc
- QuikTrip Corporation
- Quintana Energy Services
- RaceTrac Petroleum Inc
- Radient Technologies
- RAG Aktiengesellschaft Company
- Raging River Exploration Inc
- Raimount Energy Inc
- Rainmaker Worldwide
- Raisama Energy Ltd
- Raise Production Inc
- Ram Resources Limited
- Ramaco Resources Inc
- Rancher Energy Corp
- Range Energy Resources Inc
- Range Resources Corporation
- Range Resources Ltd
- Rangeford Resources Inc
- Ranger Canyon Energy, Inc.
- Ranger Energy Services
- Ratchaburi Electricity Generating Holding pcl
- Ratio Oil Exploration (1992) Limited Partnership
- Razor Energy
- Real Time Measurements Inc.
- REC Solar Inc
- Recon Technology Ltd
- Red Electrica de Espana SA
- Red Fork Energy Limited
- Red Mountain Resources Inc
- Red Oak Mining
- Red Pine Petroleum
- Red Rock Energy Incorporated
- Redbank Energy Ltd
- Redes Energeticas Nacionais Sgps SA
- redT energy plc
- RedWater Energy Corp
- Ree International Inc
- Reef Resources Ltd
- Regal Petroleum PLC
- Regal Resources Inc
- Regal Resources Limited
- Regal-Beloit Corporation
- Relentless Resources Ltd
- Reliance Industries Limited
- Reliance Infrastructure Limited
- Reliance Power Limited
- Remstar Resources Ltd
- Renaissance Oil
- Renaissance Uranium Ltd
- Renegade Petroleum Ltd.
- Renewable Energy Systems Ltd
- Rentech Inc
- ReNu Energy Limited
- Reostar Energy Corp
- Reparo Energy Partners
- Repsol Oil & Gas Canada Inc
- Repsol Peru
- Repsol SA
- Reserve Petroleum Company
- Reservoir Capital Corp
- Reservoir Exploration Technology ASA
- Resgreen Group Intl
- Resolute Energy Corp
- Resource Generation Ltd.
- Resource Group International Inc
- Resource Holdings, Inc.
- Return Energy
- REX American Resources Corporation
- Rex Energy Corporation
- Rhino Resource Partners LP
- Ria Resources Corp
- Rialto Energy Limited
- Rice Energy Inc
- Rice Midstream Partners LP
- Richards Oil & Gas Limited
- Richland Resources Corp
- Ridgewood Energy T Fund
- RightSmile Inc
- Rim Semiconductor Company
- Ring Energy Inc
- Rio Bravo Oil Inc
- Rio Tinto Group
- Ripper Oil and Gas Inc.
- Riverdale Oil & Gas Corporation
- Rmd Technologies Inc
- Roadking Travel Centres Inc
- Roc Oil Company Limited
- Rochester Gas and Electric Corporation
- Rock Energy Inc.
- Rock Ridge Resources Inc
- RockBridge Resources, Inc.
- Rockefeller Hughes
- Rockhopper Exploration PLC
- Rocksource ASA
- Rodinia Oil Corp
- Rojo Resources
- Rooster Energy Ltd
- Rose Rock Midstream LP
- Rosehill Resources
- Rosseti PJSC
- Rotary Engineering Ltd
- Rotoblock Corporation
- Rowan Companies plc
- Roxi Petroleum PLC
- Royal Coal Corp
- Royal Dutch Shell plc
- Royal Vopak NV
- Royale Energy Inc
- Royalite Petroleum Co Inc
- RPC Inc
- RPS Group PLC
- RSP Permian Inc
- RTS Oil Holdings Inc
- Rubis
- Run of River Power Inc.
- RusHydro PJSC
- RusPetro PLC
- RWE AG
- S2c Global Systems Inc
- Sabine Oil & Gas Corporation
- Sabine Royalty Trust
- Sable Natural Resources Corporation
- Sacramento Municipal Utility District
- SAExploration Holdings Inc
- Saft Groupe SA
- Sagres Energy, Inc.
- Saguaro Holdings Corp
- Sahara Energy Ltd.
- Saipem SpA
- Sakari Resources Ltd
- Sakti3 Inc
- Salamander Energy PLC
- Salamon Group, Inc.
- Samson Oil & Gas Limited
- San Diego Gas & Electric Company
- San Juan Basin Royalty Trust
- San Leon Energy PLC
- Sanchez Energy Corp
- Sanchez Midstream Partners LP
- Sanchez Production Partners LLC
- Sand Oil Inc
- SandRidge Energy Inc
- SandRidge Mississippian Trust I
- SandRidge Permian Trust
- Santa Fe Petroleum Inc
- Santa Maria Petroleum Inc
- Santos Limited
- Sany Heavy Equipment International Holdings Co
- Sanyo Chemical Industries Ltd
- Saras SpA
- Saratoga Resources Inc
- Sasol Limited
- Saturn Minerals Inc.
- Saudi Aramco (Saudi Arabian Oil Co)
- Saudi Basic Industries Corporation (SABIC)
- Sauer Energy Inc
- Savanna East Africa Inc
- Saville Resources Inc
- Savoy Energy Corp
- Saxon Oil Co Ltd
- SBM Offshore NV
- SCANA Corporation
- Schlumberger Limited
- Schneider Electric SE
- Schoeller-Bleckmann Oilfield Equipment AG
- Scorpion Offshore Ltd
- Scottish and Southern Energy plc (SSE)
- ScottishPower UK plc
- SDIC Power Holdings Co Ltd
- SDX Energy
- Sea Dragon Energy, Inc.
- SeaBird Exploration Ltd
- Seadrill Ltd
- Seadrill Partners LLC
- Sears Oil and Gas Corporation
- Seaway Energy Services
- Séché Environnement
- Sechilienne Sidec
- Second Wave Petroleum Ltd.
- Secure Energy Services Inc
- Seeo Inc
- Sefton Resources Inc
- Seitel Inc
- Select Energy Services
- Sembcorp Industries Ltd
- SemGroup Corp
- Sempra Energy
- Senex Energy Ltd
- Sensata Technologies Holding plc
- Sentinel Rock Oil Inc
- Sentry Petroleum Ltd
- Senvion SA
- Serica Energy PLC
- Serinus Energy
- Sevan Drilling AS
- Sevan Marine ASA
- Seven Generations Energy
- Severn Trent PLC
- Shaanxi Coal Industry Co Ltd
- Shamaran Petroleum Corp
- Shandong Molong Petroleum Machinery Company Limited
- Shandong Sacred Sun Power Sources Co Ltd
- Shanghai Electric Group Co Ltd
- Shanks Group PLC
- Shannon International, Inc.
- Sharpe Resources Corporation
- Sharps Compliance Corp
- Shear Wind Inc.
- Sheetz Inc
- Shell Canada Limited
- Shell Chemicals Limited
- Shell Oil Company
- Shell WindEnergy Inc
- Shengli Oil & Gas Pipe Holdings Limited
- Shenzhen ZhongRong Morgan Investment Holding Group Co Ltd
- Shikoku Electric Power Company Inc
- Shoal Point Energy Ltd.
- Shona Energy Company Inc
- Shoreline Energy Corporation
- Shougang Fushan Resources Group Ltd
- Showa Denko KK
- Showa Shell Sekiyu KK
- SHV Holdings NV
- Siberian Energy Group
- Siem Offshore
- Siemens Energy
- Siemens Gamesa Renewable Energy SA
- Sierra International Group Inc
- Signature Exploration and Production Corporation
- SIIC Environment Holdings Ltd
- Silver Spruce Resources Inc.
- Silver Star Energy Inc
- SilverBow Resources Inc
- SilverWillow Energy Corp
- Simba Energy Inc
- Simplo Technology Co Ltd
- Sinclair Oil Corporation
- Singapore Petroleum Company Limited
- Sino American Oil Co
- Sino Bioenergy Corp
- Sino Gas & Energy Holdings Limited
- Sino Gas International Holdings Inc
- Sino United Worldwide
- Sinocoking Coal and Coke Chemicals Inc
- Sinopec Oilfield Service Corporation
- Sinopec Shanghai Petrochemical Co Ltd
- Sinopoly Battery Limited
- Sinovel Wind Group Co Ltd
- Sintana Energy Inc
- Sixty Six Oilfield Servs
- SK Holdings Co Ltd
- SK Networks Co Ltd
- Skope Energy Inc
- Sky Petroleum Inc
- Sky Power Solutions Corp
- Skye Petroleum Inc
- Skyharbour Resources Ltd
- SkyPower Limited
- SM Energy Company
- Smooth Rock Ventures
- Snam Rete Gas SpA
- Snowdon Resources Corp.
- SOCO International PLC
- S-Oil Corporation
- Solanbridge Group Inc
- Solar Alliance Energy
- Solar Energy Ltd
- Solar Integrated Roofing
- Solar Night Industries Inc
- Solara Exploration Ltd.
- SolarCity Corporation
- Solaris Oilfield Infrastructure Inc
- SolarReserve LLC
- Solarvest BioEnergy Inc
- SolarWindow Technologies Inc
- Solimar Energy Limited
- SOLUTIONS4CO2 Inc
- Sol-Wind Renewable Power LP
- Sonatrach
- Songa Offshore ASA
- Sonoran Energy Inc
- Sonoro Energy Ltd.
- Sound Global Ltd
- Source Energy Services
- South China Resources Inc
- South Texas Oil Company
- South32 Limited
- Southcorp Capital, Inc.
- Southcross Energy Partners LP
- Southern California Edison Company
- Southern California Gas Company
- Southern Company
- Southern Company Gas
- Southern Jersey Industries Inc
- Southern Pacific Resources Corp
- Southern Plains Oil Corp
- Southern Star Energy Corp
- Southfield Energy Corp
- SouthGobi Energy Resources Ltd.
- Southwest Gas Holdings Inc
- Southwestern Energy Company
- Southwestern Water Exploration Co
- SP Ausnet
- Spark Infrastructure Group
- Spartan Energy Acquisition Corp
- Spartan Oil Corp
- Sparton Resources Inc
- Spectra Energy Partners LP
- Spectrum ASA
- Spectrum Brands Holdings Inc
- Spectrum Oil Corporation
- Spindletop Oil & Gas Company
- Spire Inc
- Sprott Power Corp
- Sprott Resource Holdings
- Sprott Resources Corporation
- Spyglass Resources
- Squatex Energy
- SRC Energy Inc
- SSE
- SSE Airtricity Limited
- SSGI Inc
- SSP Offshore, Inc.
- Stallion Oilfield Holdings Ltd
- Standard Exploration Ltd
- Stanmore Coal
- Star Energy Corp
- Star Group LP
- Star Uranium Corp
- Starlight Energy Corp
- State Grid Corporation of China
- Statesman Resources Ltd
- Stealth Ventures Ltd
- Steel Excel Inc
- Stellar Resources Ltd
- Sterling Energy PLC
- Sterling Energy Resources Inc
- Sterling Resources Ltd.
- Stetson Oil & Gas Ltd.
- Stewart’s Shops Corporation
- Stikine Energy Corp
- Stonehaven Exploration
- StonePoint Energy
- Storm Cat Energy Corporation
- Storm Resources Ltd.
- Strad Energy Services Ltd.
- Strat Petroleum Ltd
- Strata Oil & Gas, Inc.
- Strata-X Energy Ltd
- Strata-X Ltd
- Strateco Resources, Inc.
- Strategic Energy Resources Limited
- Strategic Natural Resources PLC
- Strategic Oil & Gas Ltd.
- Stratex Oil & Gas Holdings Inc
- Strathmore Minerals Corporation
- Stream Oil And Gas Ltd.
- Strike Energy
- Striker Exploration
- Striker Oil & Gas Inc
- Strikewell Energy Corp
- Stroud Resources Ltd
- Studsvik AB
- STW Resources Holding Corp
- Subsea 7 SA
- Suburban Propane Partners LP
- Suez Environnement Company SA
- Sumitomo Chemical Co Ltd
- Summit Midstream Partners LP
- Summus Solutions NV
- Sun Cal Energy, Inc.
- Sun Pacific Holding
- Sunbelt International Corp
- Suncor Energy Inc
- Sundance Energy Australia Limited
- Sundance Energy Corp
- Sunoco LP
- SunOil
- Sunorca Development Corp.
- Sunpeaks Ventures, Inc
- Sunridge Energy Corp
- Sunrise Solar Corporation
- SunRun Inc
- Sunset Pacific Petroleum Ltd
- Sunshine Oilsands Ltd
- Suntex Enterprises
- Sunx Energy, Inc.
- Superior Drilling Products Inc
- Superior Energy Services Inc
- Superior Oil & Gas Company
- Supernova Energy Inc
- Sure Energy Inc.
- Surge Global Energy Inc
- Surgutneftegas PJSC
- Suroco Energy Inc
- Suzlon Energy Limited
- Syncrude Canada Ltd
- Synergetics Inc
- Synex International
- Synthesis Energy Sys Inc
- T M T Resources Inc
- TAG Oil Ltd
- Tajzha Ventures Ltd
- Tallgrass Energy Corp
- Tallgrass Energy GP
- Tallgrass Energy Partners LP
- Talos Energy Inc
- Tamarack Valley Energy Ltd
- Tamm Oil & Gas Corp
- Tanager Energy
- Tanaris Power Holdings
- Tanfield Group PLC
- Tangiers Petroleum Ltd
- Tantalus Rare Earths AG
- Tantech Holdings
- Tap Oil Limited
- Targa Resources Corp
- Tata Power
- TAURON Polska Energia SA
- TC Pipelines LP
- TechnipFMC plc
- Technipower Systems Inc
- TECO Electric & Machinery Co Ltd
- TECO Energy Inc
- Tecton Corp
- Tekoil & Gas Corp
- Tel Offshore Trust
- Tellurian Inc
- Tenaga Nasional Berhad (TNB)
- Tenaska Inc
- Tengasco Inc
- Tennessee Valley Authority (TVA)
- Terax Energy Inc
- Terna Rete Elettrica Nazionale SpA
- Terra Energy Corp
- Terra Nova Energy Ltd
- Terrace Energy Corp
- TerraForm Power Inc
- TerraVest Capital Inc
- TerraVest Industries
- Terrex Energy, Inc.
- Territorial Generation Company No 1
- Tesla Exploration Ltd.
- Tethys Petroleum Ltd
- TETRA Technologies Inc
- Texas Gas Transmission LLC
- Texas Jack Oil & Gas Corp
- Texas Mineral Resources Corp
- Texas South Energy Inc
- Texas Sweet Crude Oil
- Texas Vanguard Oil Company
- Texcom Inc.
- Texhoma Energy Inc
- Texon Petroleum Limited
- TGS-NOPEC Geophysical Company ASA
- Thai Oil pcl
- Thai Tap Water Supply
- Thelon Capital Inc
- Theolia
- Thundelarra Exploration Limited
- Thunderbird Energy Corporation
- Tianjin Capital Environmental Protection Group Company Limited
- Tidelands Royalty Trust B
- Tidewater Inc
- Tidewater Midstream
- Tiger Oil and Energy Inc
- Tigris Uranium Corp
- Titan Energy Ltd
- Titan Oil & Gas Inc
- TN-K Energy Group Inc
- Toho Gas Co
- Tohoku Electric Power Co Inc
- Tokyo Electric Power Company Holdings Inc
- Tokyo Gas Co Ltd
- TomCo Energy PLC
- Topaz Resources Inc
- TORC Oil & Gas Ltd
- Torchlight Energy Resources Inc
- Toro Energy Limited
- Toro Oil & Gas
- Toro Venture Inc
- Torquay Oil Corp
- Torrent Energy Corporation
- Torrington Water Co
- Toscana Energy Income Corp
- Total Petrochemicals & Refinery SA/NV
- Total SA
- Total UK Limited
- Touchstone Exploration Inc
- Tourmaline Oil Corp
- Tower Resources Ltd
- Towngas China Co
- TPC Group Inc
- Tradestar Corporation
- TRAFINA Energy Ltd.
- Trans Energy Inc
- Transact Energy Corporation
- TransAlta Corporation
- TransAlta Renewables
- TransAmerican Energy Inc.
- Trans-Asia Oil & Energy Development Corp
- TransAtlantic Petroleum Ltd
- TransCanada Corporation
- TransCoastal Corporation
- Transeuro Energy Corp
- TransMontaigne Partners LP
- Transneft JSC
- Transocean Ltd
- Transocean Partners
- Trans-Pacific Aerospace Company Inc
- Transpacific Industries Group
- Transportadora de Gas del Sur SA
- Trap Oil Group PLC
- TravelCenters of America LLC
- Traverse Energy Ltd.
- Treasure Island Royalty Trust
- Treaty Energy Corp
- Trecora Resources
- Trek Resources Inc
- Triangle Petroleum Corporation
- Tribute Resources Inc.
- Trigen Resources, Inc.
- Trinity Petroleum Trust
- Trinity Solar Inc
- TriOil Resources Ltd.
- Triple Energy Limited
- Triton American Energy
- Triumph Oil & Gas Corp
- Tri-Valley Corporation
- Trophy Resources
- Troy Energy Corp
- True North Energy Corp
- Truman Arnold Companies (TAC)
- TrustPower Limited
- TUC Resources Ltd
- Tudor Corporation
- Tullow Oil PLC
- Tupras-Turkiye Petrol Rafinerileri AS
- Turbo Power Systems Inc
- TurkPower Corp
- Turner Valley Oil & Gas
- Tuscany Energy Ltd.
- Tuscany International Drilling, Inc.
- Twin Butte Energy Ltd
- Two Rivers Water Company
- Twoco Petroleums Ltd
- TX Holdings Inc
- TXO PLC
- Tyner Resources Ltd.
- U3O8 Corp
- UC Hub Group Inc
- Ucore Rare Metals, Inc.
- UEX Corporation
- UGI Corporation
- Ukrnafta OJSC
- Ultra Petroleum Corporation
- Ultra Uranium Corp
- Ultralife Corporation
- Ultrapar Participacoes SA
- UMF Group
- Underground Energy Corp
- UnderSea Recovery Corp
- Unioil
- Union Drilling Inc
- UnionTown Energy Inc
- Uniper SE
- Unisource Corporation
- Unit Corporation
- United American Petroleum Corp
- United E&P Inc
- United Energy Group Limited
- United Energy Group Plc
- United Hunter Oil & Gas Corp
- United Refining Company
- United States Oil And Gas Corp
- United Uranium Corporation
- United Utilities Group plc
- Unity Energy Corp
- Universal Bioenergy Inc
- Universal Energy Corp
- Universal Resource and Services Ltd
- Universal Wing Technologies, Inc.
- UNS Energy Corporation
- UQM Technologies Inc
- Uracan Resources Ltd
- Urals Energy PLC
- Uranerz Energy Corporation
- Uranex Limited
- Uranium 308 Corp
- Uranium Energy Corporation
- Uranium Equities Limited
- Uranium Hunter Corp
- Uranium North Resources Corporation
- Uranium One Inc
- Uranium Resources, Inc.
- Uranium Valley Mines Ltd
- Uravan Minerals Inc.
- Ur-Energy Inc.
- URU Metals Ltd
- US China Mining Group Inc
- US Energy Corp
- US Geothermal Inc
- US Natural Gas Corp
- US Oil & Gas PLC
- US Oil Sands Inc
- US Venture Inc
- USA Compression Partners LP
- USA Synthetic Fuel Corporation
- USD Energy Corporation
- UXA Resources Limited
- VAALCO Energy Inc
- Vacon Oyj
- Valener, Inc.
- Valero Energy Corporation
- Valero Energy Partners LP
- Valeura Energy Inc
- Valiant Petroleum PLC
- Valparaiso Energy, Inc.
- Vampt America Inc
- Vanguard Energy Corp
- Vanguard Natural Resources LLC
- Vanoil Energy Ltd.
- Vantage Drilling Co
- Vantage Energy Inc
- Vast Exploration Inc.
- Vattenfall AB
- Vecta Energy Corp
- Vector Limited
- Vectra Technologies
- Vectren Corporation
- Velocity Energy Inc
- Venoco Inc
- Venture Minerals Limited
- Veolia Environnement SA
- Veraz Petroleum
- Verbund AG
- Verde Science Inc
- Verity Corporation
- Vero Energy Inc
- Verona Development Corp.
- Vertex Resource Group
- Vestas Wind Systems A/S
- ViaLogy PLC
- Viaspace Inc
- VibroPower Corporation Limited
- Victoria Oil & Gas PLC
- Victory Energy Corporation
- Vinergy Resources Ltd
- Viper Energy Partners LP
- Viper Resources Inc
- VIPR Corp
- Virginia Electric & Power Company
- Virginia Energy Resources Inc
- Virtus Oil & Gas Corp
- Vista International Technologies Inc
- Vistra Energy Corp
- Vital Energy
- Vivint Solar Inc
- Vivopower International
- VOC Energy Trust
- Volt Solar Systems Inc
- VRDT Corp (Verdant)
- VTTI Energy Partners
- Vulcan Minerals Inc.
- W&T Offshore Inc
- Waldron Energy Corp
- Warren Resources Inc
- Warrior Energy NV
- Warrior Met Coal Inc
- Wasabi Energy Limited
- Wasion Group Holdings
- WaterHealth International Inc
- Wavefront Technology Solutions Inc
- Wawa Inc
- Weatherford International plc
- WEC Energy Group Inc
- Wedge Energy International Inc
- Wedona Capital Inc
- WEG SA
- Well Power Inc
- Welling Holding Ltd
- Wellstar Energy Corporation
- Wentworth Energy Inc
- Wentworth Resources Ltd
- Wescan Energy Corp
- Wescorp Energy Inc
- West Canyon Energy Inc
- West Isle Energy Inc
- West Texas Resources Inc
- West Virginia-American Water Co
- Westbridge Energy Corp
- Western Area Power Administration
- Western Energy Services Corp
- Western Gas Equity Partners LP
- Western Gas Partners LP
- Western Plains Petroleum Ltd
- Western Standard Energy
- Western Wind Energy Corp
- WesternZagros Resources Ltd
- WestFire Energy Ltd
- Westlake Chemical Corporation
- Westmont Resources Inc
- Westmoreland Coal Company
- Westmoreland Resource Partners LP
- Westpoint Energy Inc
- Westwater Resources
- WGL Holdings Inc
- White Energy Company Limited
- White Forest Resources Inc
- Whitecap Resources, Inc.
- Whitehaven Coal Limited
- Whiting Petroleum Corporation
- Whiting USA Trust I
- Whiting USA Trust II
- WHL Energy Limited
- Wild Brush Energy
- Wildhorse Energy Limited
- WildHorse Res Dev
- Williams Companies Inc (The)
- Williams Partners LP
- Winalta Inc.
- Wind Energy America Inc
- Windflow Technology Ltd
- Windlab Limited
- WindStream Technologies Inc
- Winstar Resources Ltd
- Wintershall AG
- Wisconsin Public Service Corporation
- Wizard World Inc
- Woburn Energy PLC
- Wom Inc
- Woodside Petroleum Ltd
- World Fuel Services Corporation
- World Oil Group Inc
- World Point Terminals LP
- Worldwide E Commerce Inc
- WorleyParsons Limited
- Worthington Energy Inc
- Woulfe Mining Corp
- WPX Energy Inc
- Wrangler West Energy Corp.
- WSP Holdings Limited
- WW Energy Inc
- XCana Petroleum Corp
- Xceed Resources Ltd
- Xcel Energy Inc
- Xcite Energy Limited
- Xemplar Energy Corp
- XFuels
- Xinjiang Goldwind Science & Technology Co Ltd
- Xinjiang Tianye Water
- XP Power Ltd
- XR Energy Inc
- Xsilent Solutions Inc
- Xstate Resources Limited
- Xtract Energy PLC
- Xtreme Drilling and Coil Services Corp
- XXL Energy Corp
- Yamatake Corp
- Yancoal Australia Ltd
- Yangarra Resources Ltd
- Yanzhou Coal Mining Co Ltd
- YASKAWA Electric Corporation
- Yip’s Chemical Holdings Limited
- Yoho Resources Inc
- York Research Corp
- York Water Company
- YPF SA
- YTL Corporation Berhad
- Yuasa Battery (Thailand) Public Company Limited
- Yuma Energy Inc
- Zakhidenergo JSC
- ZaZa Energy Corp
- Zedi Inc
- Zenith Energy
- Zentric Inc
- Zeons Corporation
- Zhaikmunai LP
- Zhaoheng Hydropower Ltd
- Zhejiang Zheneng Electric Power Co Ltd
- ZhongDe Waste Technology AG
- Zhuzhou CSR Times
- Zion Oil & Gas Inc
- Zodiac Exploration Inc
- Zone Resources Inc
- Zorlu Enerji Elektrik Uretim AS
A REPRESENTATIVE LIST OF ORGANIZATIONS THAT HAVE USED OUR RESEARCH PRODUCTS:
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