Related by context. Frequent words. (Click for all words.) 79 Tupras 71 Petkim 65 Erdemir 65 Koc Holding 64 Petrol Ofisi 63 Oyak 63 Slovnaft 63 Halkbank 61 BOTAS 61 Oil Refineries 61 Grupa Lotos 60 Petroleum Refineries 59 Isbank 59 Mazeikiu Nafta 59 LUKoil 59 Hellenic Petroleum 59 Slavneft 59 Turk Telekom 59 Udmurtneft 59 OYAK 58 Transgaz 58 LUKOIL 58 Koç Holding 58 Gazprom Neft 58 Dogan Holding 57 Socar 57 PKN Orlen 57 NOVATEK 56 Bulgartabac 56 Hungary MOL 56 Rompetrol 56 Lukoil 56 Türk Telekom 55 Privatisation Agency 55 Finansbank 55 Calik 55 Bulgargaz 55 PetroRabigh 55 Bashneft 55 Srbijagas 55 Enerji 55 Metinvest 55 Inter RAO 55 Mazeikiu 54 Gasprom 54 LukOil 54 Eesti Energia 54 Sibur 54 SIBUR 54 Tekel 54 Ciech 54 Oger Telecom 54 Tatneft 54 Orlen 54 Unipetrol 54 OAO Lukoil 53 Petrom 53 Mytilineos 53 PGNiG 53 Zarubezhneft 53 Energa 53 Petropars 53 Interpipe 53 Petro Rabigh 53 Oltchim 53 SOCAR 53 AVAS 52 Novolipetsk Steel 52 Naftohaz Ukrainy 52 Viva Ventures 52 Koc 52 Ford Otosan 52 Cukurova 52 Gazprom 52 Austria OMV 52 Rusia Petroleum 52 Telekom Srbija 52 Yuganskneftegas 52 SUEK 52 Savola Group 52 Ukrtelecom 52 Lotos 52 Sabanci 52 Hellenic Postbank 52 gas monopoly PGNiG 52 Matav 51 OMV 51 Ipic 51 Krakatau Steel 51 Turkcell 51 EPCG 51 PKN 51 Cepsa 51 GDF Suez SA 51 Marfin Investment Group 51 Isramco 51 OMEL 51 Surgutneftegas 51 Strabag 51 Galp Energia 51 Verbund