Газпром - Газпром,PJSC Gazprom MetroGAS - MetroGAS, Булгаргаз - БулгаргазBulgargaz Grupo Edson Queiroz - Grupo Edson Queiroz Énergir - Énergir TC Energy - TC EnergyTC Energy Corporation Canadian Natural Resources - Canadian Natural ResourcesCNRL gazenergie - gazenergie Nord Stream - Nord Stream, Nord Stream 2 - Nord Stream 2,Nord Stream 2 Panva Gas - Panva GasPanva Gas Holdings Ltd. Efigas - Efigas E.ON - E.ON RWE - RWE VNG - VNG BBH - BBH Linde - LindeLinde Group Ørsted - Ørsted Gasum - Gasum Air Liquide - Air Liquide, Butagaz SAS - Butagaz SAS, Direct Energie - Direct EnergieTotal Direct Énergie Go Ipragaz - Go Ipragaz ΔΕΠΑ - ΔΕΠΑDEPA MOL Magyarország - MOL MagyarországMOL Group Gail - GailGail ButanGas - ButanGas Tokyo Gas - Tokyo Gas,Tokyo Gas Korea Gas - Korea Gas,KOGAS Lietuvos Dujos - Lietuvos Dujos,Lietuvos Dujos Latvijas Gāze - Latvijas Gāze, Petronas Gas - Petronas GasPETRONAS Gas Nederlandse Gasunie - Nederlandse Gasunie Primagaz - Primagaz Petron Gasul - Petron GasulPetron Gasul PGNiG - PGNiGPolish Petroleum and Gas Mining Galp Energia - Galp Energia GECF - GECF,GECF Бургаз - Бургаз,Burgaz Газпром трансгаз Томск - Газпром трансгаз Томск,Gazprom Transgaz Tomsk Газпром Волгоград - Газпром Волгоград,Gazprom Volgograd Газпром добыча Ямбург - Газпром добыча Ямбург,Gazprom Yamburg Газпром-ГМТ - Газпром-ГМТ,Gazprom-GMT Краснодаргазстрой - Краснодаргазстрой,Krasnodargazstroy Мосгаз - Мосгаз,Mosgaz Надымгазпром - Надымгазпром,Nadymgazprom Новатэк - Новатэк,Novatek Южный поток - Южный поток,South Stream Ямал СПГ - Ямал СПГ,Yamal LNG Запсибгазпром - Запсибгазпром,Zapsibgazprom Bosphorus Gaz - Bosphorus GazBosphorus Gaz Corporation Enerco Enerji - Enerco Enerji British Gas - British GasBritish Gas Centrica - CentricaCentrica plc Air Products - Air ProductsAir Products Citgo - CitgoCitgo Petroleum Corporation Devon Energy - Devon EnergyDevon Energy Corporation El Paso - El PasoEl Paso Corporation EOG Resources - EOG ResourcesEOG Resources Inc. Esso Gas - Esso Gas,Esso Gas Ferrellgas Partners - Ferrellgas PartnersFerrellgas Partners LP MarkWest Energy Partners ES - MarkWest Energy Partners ESMarkWest Energy Partners LP NYSEG - NYSEGNYSEG ONEOK - ONEOKONEOK Inc. ONEOK Field Services - ONEOK Field ServicesONEOK Field Services Co LLC Peoples Energy - Peoples EnergyPeoples Gas Light and Coke Company PG&E - PG&EPG&E Questar - QuestarQuestar Corporation Spectra Energy - Spectra EnergySpectra Energy Corporation Tellurian - TellurianTellurian Inc. Yankee Gas - Yankee GasYankee Gas Energy Transfer Partners - Energy Transfer PartnersEnergy Transfer Partners