Related by context. Frequent words. (Click for all words.) 62 Kazmunaigaz 61 Namcor 59 SacOil 59 KazMunayGas 59 Sudapet 59 PetroSA 58 KUFPEC 56 Artumas 56 ONGC Videsh Limited 56 Petroliam Nasional Bhd 55 Uzbekneftegaz 55 Vanoil 55 Tullow Oil PLC 55 Enarsa 55 Sonatrach 55 OMEL 55 PT Medco Energi 55 Gécamines 55 Motapa 55 Petronas Carigali 55 Petroliam Nasional Bhd Petronas 54 Sonangol 54 Tullow Oil Plc 54 ONGC Videsh Ltd OVL 54 Tullow Oil PLC TLW.LN 54 co venturers 54 Vangold 54 Americas Petrogas 54 Lundin Petroleum AB 54 KazMunaiGas 54 Rocksource 53 ONGC Mittal Energy 53 Candax 53 Statoil ASA STO 53 Algeria Sonatrach 53 Esso Exploration 53 PETROBRAS 53 Statoil Hydro 53 Segala gold 53 AngloGold Ashanti ANG 53 Ecometals 53 operatorship 52 Petoro 52 RWE Dea 52 Nido Petroleum 52 EnerGulf 52 Logbaba 52 Songo Songo 52 Energias de Portugal 52 ONGC Videsh Ltd. 52 Calvalley 52 SASOL 52 KMG EP 52 WBJV 52 PanOcean 52 Nigeria Sao Tome 52 Elf Petroleum 52 Panoro 52 Petrobras PBR 52 Nogxina 52 Eni SpA E 52 Petropars 52 Tullow Oil plc 52 Ultrapar 52 Production Sharing Agreement 52 NOVATEK 52 Norway Norsk Hydro 52 Tanzanian Royalty 51 Albpetrol 51 Temane 51 geological prospecting 51 MAN Ferrostaal 51 Qatar Petroleum QP 51 Endiama 51 Wescoal 51 Petromin 51 refining petrochemicals 51 Statoil 51 ERHC Energy 51 Petrobas 51 Production Sharing Contracts 51 PETRONAS 51 KOV 51 giant Petrobras PBR 51 Wintershall AG 51 PetroFalcon 51 Hocol 51 RAK Petroleum 51 TGS NOPEC 51 Farmout 51 block KG DWN 50 Mmamabula 50 Transgaz 50 Elnusa 50 Venezuela PDVSA 50 Ecopetrol SA 50 Coal Seam Gas 50 France Total TOTF.PA 50 Mmamabula Energy Project 50 gasfields 50 Sasol Mining