Related by context. Frequent words. (Click for all words.) 62 Putumayo Basin 60 Llanos basin 60 Petrolera 59 Minera SA 58 Lower Magdalena 58 Hocol 57 Llanos Basin 57 presalt 56 Mineracao 56 East Kalimantan Indonesia 55 Hamaca 55 Iracema 55 Exploration Permits 55 Petroleo 54 Quebrada Blanca 54 La Coipa 54 Bayovar 54 Argentine Repsol YPF 54 Magdalena Basin 54 Guanaco 54 Compania de 53 Maurel et Prom 53 Petrozuata 53 Stratic Energy Corporation 53 Rancho Hermoso 53 Pazflor 53 L#/# 53 Neuquen Basin 53 La Tortuga 53 Milpo 53 Pluspetrol 53 Cortez Joint Venture 52 Chaza Block 52 Ecopetrol SA 52 Polymetallic 52 Farmout 52 Option Agreements 52 Quifa 52 La Punta 52 Kaskida 52 M'Boundi 52 Andes Petroleum 52 Nigeria Sao Tome 52 ENAMI 52 PETROBRAS 52 Julimar 52 Exploration Blocks 51 Marcona 51 BVC ECOPETROL 51 Azeri Chirag Gunashli 51 Cementos 51 Votorantim Metais 51 Lower Tertiary 51 Zafiro 51 Petroleo SA 51 Esso Exploration 51 Pan Andean 51 Salta Province 51 Brazil Petrobras 51 Increases Ownership 51 Consorcio 51 Limitada 51 declares force majeure 51 Exploration Permit 50 Petrodorado 50 Antofagasta Minerals 50 Rocksource 50 Americas Petrogas 50 Angola Sonangol 50 Tocantinzinho 50 Pimenton 50 Titiribi 50 Peñoles 50 El Mutun 50 Cupet 50 deepwater discoveries 50 Iron Ore Mine 50 VIC/P# 50 Canasil 50 Energía 50 Spain Repsol YPF 50 Kouilou 50 CEPSA 50 AuDAX 49 Sebuku 49 ATP #P 49 prolific Sierra Madre 49 Pluris Energy 49 Squatex 49 Compania 49 Pasquia Hills 49 Tubarao 49 Nexen Petroleum 49 NGEx 49 M'Boundi field 49 Americas Petrogas Inc. 49 deepwater drillships 49 Pacific Rubiales 49 Veladero 49 Costayaco field 49 Ecopetrol