Related by context. Frequent words. (Click for all words.) 63 Cabo Drilling Corp. 62 Atwood Oceanics Inc. 62 Frontera Resources 62 VAALCO Energy 61 Atwood Oceanics 61 Vantage Drilling Company 61 Ensco International 60 Avro Energy 59 HOUSTON TX #/#/# 59 BPZ Energy 59 Canacol 59 TransAtlantic Petroleum Ltd. 58 Nitro Petroleum 58 CardioComm Solutions Inc. 57 Particle Drilling Technologies 57 CanArgo 57 TETRA Technologies Inc. 57 Callon Petroleum Company 57 Superior Offshore 57 ION Geophysical Corporation 57 Alange Energy 57 GeoMet Inc. 56 ERHC Energy Inc. 56 Transocean Offshore 56 CARBO Ceramics Inc. 56 MODEC 56 ENSCO International 56 Topaz Resources 56 FirstCity Financial 56 BrazAlta 56 Goldrea Resources Corp. 56 TGS NOPEC Geophysical 55 Sonoran Energy 55 Diamond Drilling 55 GeoResources Inc. 55 Energy XXI Bermuda 55 Ultra Deepwater 55 Fugro Jason 55 Synthetic Blood 55 SeaBird 54 PetroFrontier 54 HDY 54 Copano Energy LLC 54 Toreador Resources Corporation 54 Newfield Exploration Company 54 Drilling Rig 54 MASS Petroleum 54 Syntroleum Corporation 54 BPZ Resources 54 Crimson Exploration 54 NYSE PDE 54 Provides Operational Update 54 Parallel Petroleum 54 Silverleaf Resorts Inc. 54 Ltd. NYSE WFT 54 Magnum Hunter Resources 54 Contango Oil & 54 Abraxas Petroleum Corporation 54 AmeraMex International 53 Hercules Offshore 53 Allis Chalmers Energy 53 Acero Martin Exploration 53 Vast Exploration Inc. 53 Interlink Global 53 IIROC Halt 53 Flotek Industries Inc. 53 Hidalgo Mining 53 BPZ Resources Inc. 53 NYSE BWP 53 Operational Update 53 Callon Petroleum 53 Blugrass Energy Inc. 53 NYSE NBR 53 FMC Technologies Inc. 53 TGC Industries Inc. 53 Production Enhancement 53 RANGE RESOURCES CORPORATION 52 Seahawk Drilling Inc. 52 Deepwater Drilling 52 Approach Resources 52 TULSA Okla. BUSINESS WIRE 52 Harvest Natural Resources 52 Brigham Exploration Company 52 EnDevCo 52 HOUSTON TX Marketwire #/#/# 52 workover rig 52 NYSE SPN 52 EnerGulf 52 PetroFalcon 52 TransGlobe Energy Corporation 52 Xtreme Coil 52 Ausam 52 Calfrac Well Services 52 Monogram Energy 52 CARBO 52 DCP Midstream Partners 52 HOUSTON TX MARKET WIRE 52 Westlake Chemical Corporation 51 ERHC Energy 51 Royale Energy 51 SulphCo