Related by context. Frequent words. (Click for all words.) 45 Gasco 43 Petrohawk 42 McMoRan 42 EOG 41 XTO 41 Anadarko 41 PXP 40 EOG Resources 40 Piceance Basin 40 Pachuca 40 Ecopetrol 39 Raton 39 XTO Energy 39 La Plata 39 Pioneer Natural Resources 39 Refugio 39 Cerro 39 Olmos 38 Venoco 38 Denbury 38 Plains Exploration 38 Animas 38 Repsol 38 Zavala 38 Benavides 38 MMcfe d 38 Toreador 38 Haynesville 38 Reyna 38 Salazar 37 López 37 Hidalgo 37 CNX Gas 37 Bosque 37 Otero 37 drilling 37 YPF 37 Vaca 37 Pengrowth 37 Zapata 37 Caza 37 Permian Basin 36 San Luis 36 Pampa 36 Occidental 36 Jaramillo 36 Marcellus 36 Haynesville Shale 36 Repsol YPF 36 Newfield 36 San Isidro 35 SandRidge 35 Elk 35 Pinon 35 Pemex 35 Ultra Petroleum 35 Barnett Shale 35 Niobrara 35 Cobos 35 Socorro 35 Alvarado 35 Contango 35 Loma 34 Hinojosa 34 Calpine 34 Puyol 34 Armendariz 34 Eni 34 Rio Blanco 34 Gran Tierra Energy 34 Valle 34 San Felipe 34 Barrera 34 Villarreal 34 Talisman 34 Cheniere 34 shale gas 34 Apache 34 Olivares 34 Goliad 34 Marcellus shale 34 Kinder Morgan 34 wells 34 Grey Wolf 34 ONEOK 34 Hernández 34 Las Animas 34 drillers 34 Verde 34 Zaragoza 33 Marcellus Shale 33 Apertura 33 Galindo 33 Petrobras 33 Chaves 33 Bolivia 33 natural gas 33 Guarani 33 Anadarko Petroleum 33 Encana 33 Rancho