Related by context. Frequent words. (Click for all words.) 72 Nigeria Sao Tome 62 JDZ 59 ERHC Energy 58 Production Sharing Agreement 57 Songo Songo 57 OML# 57 Pazflor 56 Ultra Deepwater 55 São Tomé 55 KUFPEC 55 Esso Exploration 55 Azeri Chirag Guneshli 55 Gabon Ghana 55 ONGC Mittal Energy 55 Putumayo Basin 55 By MARK TODD 54 Tullow Oil plc 54 Akkulka 54 Farmout 54 Cygam 54 Petronas Carigali 54 Hocol 54 Provides Operational Update 54 ERHC 54 Sao Tome 54 Assalouyeh 54 Production Sharing Contracts 53 Oyo Oilfield 53 Beibu Gulf 53 Umm Shaif 53 Logbaba 53 Production Sharing Contract 53 Petropars 53 ONGC Mittal 53 Tiof 53 Qatar Petroleum QP 53 Tweneboa 52 Onshore Oil 52 ONGC Videsh Limited 52 PETROBRAS 52 Kizomba 52 Americas Petrogas 52 Sudapet 52 Llanos basin 52 By Lyna Mohamad 52 By Azaraimy HH 52 Azeri Chirag Gunashli 52 Guinea Guinea Bissau 52 Quifa 52 ONGC Videsh Ltd. 52 Manifa 51 KG DWN 51 Statoil ASA STO 51 Greater Gorgon 51 Maersk Oil 51 Hyedua 51 Elf Petroleum 51 Candax 51 Cinco Terry 51 -RESIDENCE 51 EnerGulf 51 Cambay basin 51 Usan 51 Deepwater Drilling 51 TPAO 51 Calvalley 51 Ebok 51 block KG DWN 51 Tindalo 51 Mputa 51 JX Nippon Oil 51 Tullow Oil PLC 51 Etame 51 By LARRY HOLDER 51 Alvheim 51 Leni Gas 51 VIC/P# 51 Volund 50 Kikeh 50 RWE Dea 50 Algeria Sonatrach 50 Petrochemicals Ltd MRPL 50 Upper Zakum 50 co venturers 50 Shaybah 50 Natuna 50 Agbami 50 OMEL 50 PanOcean 50 By Azlan Othman 50 Nido Petroleum 50 Oyong 50 Serica Energy 50 Taq Taq field 50 Gjøa 50 Medco Energi 49 Sonatrach 49 operatorship 49 Zafiro 49 Puntland Somalia 49 Snohvit