Related by context. Frequent words. (Click for all words.) 57 Deepwater Tano Block 57 Nigeria Sao Tome 55 Stratic Energy Corporation 55 Nexen Petroleum 54 Rocksource 54 Lundin Petroleum AB 53 OAO LUKOIL 53 RWE Dea 53 SPRL 53 Artumas Group 53 KUFPEC 52 StatoilHydro ASA STO 52 liquid GTL 52 Aker Exploration 52 Esso Exploration 52 Wattenberg Field 52 Petrosonics LLC 52 Hocol 52 Sudapet 52 Osaka Gas 52 Angola Botswana Lesotho 52 PT Medco Energi 52 Petrogas 52 NYSE NXY 52 Revus Energy 51 Turkey Botas 51 Salym 51 Granherne 51 Ecopetrol SA EC 51 Algeria Angola 51 M'Boundi field 51 Kazmunaigaz 51 PETROBRAS 51 Azerbaijan Kazakhstan Kyrgyzstan 51 BVC ECOPETROL 51 Tullow Oil plc 51 Stratic Energy 51 Norway Norsk Hydro 51 CO2 Reduction 51 Turkey TPAO 51 PVEP 51 AuDAX 51 Norway StatoilHydro 50 Petrodorado 50 Austrian OMV 50 Tethys Petroleum 50 Songa Offshore 50 ONGC Videsh Limited 50 Photovoltech 50 Barbados Belize 50 Azeri Chirag Gunashli 50 Kairiki 50 Algeria Sonatrach 50 IBERDROLA 50 East Kalimantan Indonesia 50 Compagnie Generale de Geophysique 50 Cambay Basin 50 ISOCOUNTRY3 50 Energía 49 Kazmunaigas 49 Pazflor 49 Petroliam Nasional Bhd 49 Medco Energi 49 Tullow Oil PLC 49 Cygam Energy Inc. 49 Kufpec 49 St1 49 Italy ENI SpA 49 Statoil ASA STO 49 BPMIGAS 49 EGPC 49 Maersk Oil 49 Petronas Carigali 49 ENERCON 49 Marubeni Corporation 48 ;) COUNTRY 48 Kulczyk Oil Ventures 48 Toyota Tsusho Corporation 48 Snøhvit 48 EVN AG 48 Grande Cote 48 NAM 48 ;) COUNTRY United 48 ADGAS 48 Statoil Hydro 48 Declares Dividend Quick Facts 48 Petroleos SA 48 Finalisation 48 Okwok 48 Exploration Blocks 48 Cygam 48 Turcas 48 Lysaker Norway 48 Powertek 48 Azelis 48 Yamal LNG 48 ;) SRC AP 48 Tullow Oil Plc 48 GeoPark 48 OGX Petróleo e Gás 47 M'Boundi