Related by context. Frequent words. (Click for all words.) 56 Newfield Exploration 55 NYSE CHK 55 Ultra Petroleum 54 Cimarex Energy 54 NYSE RRC 54 Whiting Petroleum 52 NYSE ECA 52 Brigham Exploration 51 Royale Energy 51 GMXR 50 Rosetta Resources 50 Comstock Resources 49 NFX 49 NYSE APC 49 McMoRan Exploration Co. 48 Approach Resources 48 XOM 47 Schlumberger SLB 47 NYSE HAL 47 GeoResources Inc. 47 Cimarex Energy Co. 47 Corporation NYSE CHK 47 Transocean NYSE RIG 47 Chevron NYSE CVX 46 Petrohawk 46 Whiting Petroleum Corporation 46 Pioneer Natural Resources 46 NYSE NOV 45 Options Activity 45 Harvest Natural Resources 45 Anadarko Petroleum 45 Interesting Options Volume 45 EOG Resources 44 CHK 44 ExxonMobil XOM 44 NYSE COP 44 EOG Resources Inc. 44 ENSCO International 44 Nabors Industries Ltd. 44 Concho Resources Inc. 44 Bronco Drilling 44 Carrizo Oil & 44 NYSE TOT 44 BPZ 43 Cimarex 43 Options Trader Alert 43 Ensco International 43 NYSE MRO 43 Denbury Resources Inc. 43 Baytex Energy Trust 43 Legacy Reserves 43 Vanguard Natural Resources 43 PetroQuest 43 Schlumberger NYSE SLB 43 XTO 43 ConocoPhillips COP 43 Chesapeake Energy 43 MMBoe 42 InterOil 42 NYSE XOM 42 Piceance Basin 42 Parallel Petroleum 42 Piceance 42 Cal Dive International 42 ExxonMobil NYSE XOM 42 Haynesville shale 42 EVEP 42 Exxon Mobil NYSE XOM 42 CVX 42 Denbury Resources 42 Helix Energy 42 Petrohawk Energy Corporation 41 EXCO Resources Inc. 41 CALGARY ALBERTA MARKET WIRE 41 Uinta Basin 41 Bakken Shale 41 Barrick Gold ABX 41 Encana 41 Venoco 41 drilling 41 Denbury 41 Enterra Energy 40 Occidental Petroleum Corporation 40 NYSE ACI 40 Questar Corp. 40 EOG 40 Cheniere Energy 40 Anadarko Petroleum Corp. 40 Gran Tierra 40 Anadarko 40 Chevron CVX 40 Talisman Energy 40 Barnett Shale 40 Allis Chalmers Energy 40 Granite Wash 40 Goodrich Petroleum 40 Tcfe 40 Cano Petroleum 40 EQT Corporation 40 NYSE HES 40 Woodford Shale