| Description | 1
Day Price Change % | Market Cap | P/E | ROE % | Div. Yield %  | Long-Term
Debt to Equity | Price to Book Value | Net Profit Margin % (mrq) | Price to Free Cash Flow (mrq) |
|---|---|---|---|---|---|---|---|---|---|
| Sector: Basic Materials | 1.20 | 12059.3B | 18.33 | 2.38 | 2.85 | NA | 2.34 | -3.40 | 69.65 |
| Industry: Oil & Gas Drilling & Exploration (More Info) | 2.16 | 275.0B | 6.60 | 4.60 | 3.37 | NA | 2.31 | 5.60 | -36.70 |
| Companies | |||||||||
| Cano Petroleum, Inc. (CFW) | 1.98 | 46.9M | NA | -15.76 | 0.00 | NA | 0.32 | -67.65 | -10.73 |
| Enterra Energy Trust (ENT) | 5.38 | 85.6M | NA | -0.86 | 0.00 | NA | 0.33 | -79.51 | 11.28 |
| Parker Drilling Co. (PKD) | 4.88 | 623.8M | NA | -3.94 | 0.00 | NA | 1.04 | 3.91 | -102.30 |
| Transocean Ltd. (RIG) | 1.43 | 27.3B | 8.08 | 18.91 | 0.00 | NA | 1.39 | 25.15 | 57.48 |
| Ensco International Inc. (ESV) | 1.65 | 6.4B | 7.25 | 18.83 | 0.20 | NA | 1.22 | 35.19 | 237.88 |
| Gulf Island Fabrication Inc. (GIFI) | 4.15 | 308.2M | 18.09 | 6.52 | 0.20 | NA | 1.15 | 7.81 | -26.89 |
| Diamond Offshore Drilling Inc. (DO) | 1.73 | 13.8B | 9.91 | 40.03 | 0.50 | NA | 3.80 | 40.09 | -51.41 |
| Helmerich & Payne Inc. (HP) | 2.11 | 4.0B | 11.52 | 14.29 | 0.50 | NA | 1.50 | 14.21 | 39.85 |
| Atlas Energy, Inc. (ATLS) | 0.47 | 2.0B | NA | -9.38 | 0.80 | NA | 1.71 | -0.20 | 150.63 |
| Noble Corp. (NE) | 2.22 | 10.7B | 6.46 | 29.01 | 0.90 | NA | 1.67 | 47.05 | 109.67 |
| W&T Offshore Inc. (WTI) | 4.07 | 800.0M | NA | -123.11 | 1.20 | NA | 2.40 | -0.79 | 20.69 |
| Patterson-UTI Energy Inc. (PTEN) | 1.67 | 2.3B | 37.35 | 2.83 | 1.30 | NA | 1.10 | -10.55 | -21.62 |
| Rowan Companies Inc. (RDC) | 2.61 | 2.9B | 7.13 | 14.16 | 1.60 | NA | 0.96 | 19.93 | -39.18 |
| Statoil ASA (STO) | 2.44 | 83.0B | 35.23 | 6.76 | 2.70 | NA | 2.42 | 6.05 | 22.72 |
| Ecopetrol SA (EC) | 2.59 | 53.7B | NA | NA | 5.60 | NA | NA | 12.47 | -37.57 |
| Atlas Pipeline Holdings LP (AHD) | -1.47 | 92.9M | NA | -442.72 | 7.00 | NA | NA | -1.92 | -7.59 |
| Quicksilver Gas Services LP. (KGS) | 2.60 | 479.9M | 16.54 | 33.76 | 7.90 | NA | 4.12 | 35.61 | -27.34 |
| Advantage Oil & Gas Ltd. (AAV) | NA | NA | NA | -13.04 | 8.50 | NA | NA | -89.24 | NA |
| Pengrowth Energy Trust (PGH) | 1.16 | 2.5B | 14.25 | 7.10 | 8.80 | NA | 1.04 | 28.06 | 22.61 |
| Enerplus Resources Fund (ERF) | 1.01 | 4.1B | 14.54 | 6.52 | 9.50 | NA | 0.99 | 15.09 | -1262.89 |
| Pioneer Southwest Energy Partn (PSE) | 0.00 | 622.1M | 10.46 | 23.57 | 9.60 | NA | 5.08 | 57.23 | 24.28 |
| Penn West Energy Trust (PWE) | 4.11 | 7.7B | 27.25 | 3.32 | 10.30 | NA | 0.99 | 1.15 | 36.36 |
| MarkWest Energy Partners LP (MWE) | 0.62 | 1.6B | 15.89 | 8.22 | 10.50 | NA | 1.39 | 3.98 | -30.59 |
| Vanguard Natural Resources, LL (VNR) | 0.65 | 283.0M | NA | -80.45 | 11.70 | NA | 4.20 | 6.19 | -6.09 |
| EV Energy Partners LP (EVEP) | 0.84 | 594.2M | 4.68 | 33.38 | 12.00 | NA | 1.05 | -9.59 | 5310.96 |
| Legacy Reserves Lp (LGCY) | -0.29 | 595.8M | 7.32 | 24.47 | 12.10 | NA | 1.78 | -2.25 | 34.77 |
| MV Oil Trust (MVO) | 0.15 | 226.3M | 20.39 | 26.45 | 12.10 | NA | 5.61 | 96.81 | NA |
| Encore Energy Partners LP (ENP) | 0.57 | 796.7M | 7.13 | 12.02 | 12.30 | NA | 1.83 | 18.18 | 31.42 |
| Hiland Holdings GP LP (HPGP) | 0.00 | 67.7M | NA | -268.62 | 12.80 | NA | NA | -22.57 | 4.58 |
| Whiting USA Trust I (WHX) | -0.86 | 223.9M | 4.47 | NA | 15.00 | NA | 2.67 | 96.16 | NA |
| Constellation Energy Partners (CEP) | 5.65 | 79.4M | NA | -3.87 | 15.50 | NA | 0.16 | -29.68 | 3.83 |
| Hiland Partners, LP (HLND) | 0.00 | 91.8M | NA | -17.07 | 18.30 | NA | 0.93 | -35.64 | 5.34 |
| Breitburn Energy Partners LP (BBEP) | 0.62 | 600.2M | 3.29 | 15.33 | 18.40 | NA | 0.47 | -8.59 | 31.25 |
| American Energy Group Ltd. (AEGG.OB) | 3.17 | 20.2M | NA | -90.45 | NA | NA | 30.95 | NA | 376.95 |
| Approach Resources, Inc. (AREX) | -0.81 | 153.1M | NA | -1.39 | NA | NA | 0.69 | -35.78 | 21.95 |
| Arena Resources Inc. (ARD) | 1.76 | 1.6B | 33.91 | 9.61 | NA | NA | 3.05 | 33.59 | -189.28 |
| Arkanova Energy Corp. (AKVA.OB) | -3.33 | 10.8M | NA | -119.58 | NA | NA | 3.22 | NA | -44.64 |
| Atwood Oceanics Inc. (ATW) | 2.62 | 2.4B | 8.83 | 30.48 | NA | NA | 2.32 | 45.32 | -25.45 |
| Australian Oil & Gas Corp. (AOGC.OB) | 0.00 | 3.5M | NA | NA | NA | NA | NA | NA | -14.87 |
| Avalon Oil and Gas, Inc. (AOGN.OB) | 0.00 | 1.1M | NA | -86.20 | NA | NA | 0.53 | NA | 18.84 |
| Beard Co. (BRCO.OB) | 5.86 | 139.8M | 32.79 | NA | NA | NA | 38.95 | 11914.00 | -304.00 |
| Best Energy Services, Inc. (BEYS.OB) | -16.67 | 3.2M | NA | NA | NA | NA | NA | -129.98 | 5.90 |
| Bill Barrett Corp. (BBG) | 1.03 | 1.3B | 28.40 | 4.57 | NA | NA | 1.28 | 0.44 | 21.07 |
| Blackbird Petroleum Corporatio (BBRD.OB) | 0.00 | 3.5M | NA | NA | NA | NA | NA | NA | NA |
| Blugrass Energy, Inc. (BLUG.OB) | -5.00 | 19.0M | NA | NA | NA | NA | NA | NA | -160.85 |
| Bonanza Oil & Gas, Inc. (BGOI.OB) | 33.33 | 1.6M | NA | NA | NA | NA | 0.40 | NA | 7.61 |
| BPZ Resources, Inc. (BPZ) | 1.25 | 837.8M | NA | -14.57 | NA | NA | 3.00 | -68.47 | -27.93 |
| Bronco Drilling Co. Inc. (BRNC) | -1.94 | 151.6M | NA | -18.83 | NA | NA | 0.43 | -262.76 | 15.21 |
| Canadian Superior Energy Inc. (SNG) | 0.00 | 116.3M | NA | -2.87 | NA | NA | 0.45 | 504.12 | -0.99 |
| Cheniere Energy, Inc. (LNG) | -0.50 | 111.9M | NA | NA | NA | NA | NA | -75.44 | -2.57 |
| Cheyenne Resources Corp. (CYRS.OB) | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| China North East Petroleum Hol (NEP) | 2.76 | 109.4M | 6.16 | 38.08 | NA | NA | 1.95 | 24.82 | 15.89 |
| CNX Gas Corporation (CXG) | 1.31 | 4.1B | 22.64 | 13.18 | NA | NA | 2.77 | 21.41 | 163.34 |
| Compton Petroleum Corp. (CMZ) | 2.08 | 123.1M | NA | -9.02 | NA | NA | 0.15 | 32.24 | 7.32 |
| Concho Resources, Inc. (CXO) | 2.12 | 3.6B | 34.53 | 8.17 | NA | NA | 2.69 | 12.88 | 291.86 |
| Continental Resources Inc. (CLR) | 1.39 | 6.3B | 284.43 | 2.31 | NA | NA | 6.42 | 20.27 | 474.23 |
| Cross Canyon Energy Corp. (CCYE.OB) | 0.00 | 1.0M | 0.08 | 90.44 | NA | NA | 0.05 | -128.90 | -2.02 |
| Cubic Energy Inc. (QBC) | -0.94 | 67.9M | NA | NA | NA | NA | NA | NA | 50.28 |
| Dejour Enterprises, Ltd. (DEJ) | 0.00 | 33.9M | NA | -41.56 | NA | NA | 0.82 | -243.91 | -60.10 |
| Discovery Oil Ltd. (DSCY.OB) | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Doral Energy Corp. (DRLY.OB) | 11.43 | 34.5M | NA | -83.51 | NA | NA | 3.36 | NA | -115.69 |
| Dune Energy Inc. (DNE) | -10.00 | 15.7M | NA | -160.65 | NA | NA | NA | -73.98 | 1.66 |
| ECCO Energy Corp. (ECCE.OB) | 0.00 | 2.4M | NA | -80.95 | NA | NA | 0.46 | NA | 1.03 |
| EnerJex Resources, Inc. (ENRJ.OB) | 0.00 | 2.4M | NA | NA | NA | NA | NA | 31.27 | -14.65 |
| Epic Energy Resources, Inc. (EPCC.OB) | 20.00 | 5.3M | NA | -68.34 | NA | NA | 0.30 | 8.84 | NA |
| ESP Resources Inc. (ESPI.OB) | 8.33 | 4.0M | NA | -738.05 | NA | NA | 13.00 | -177.20 | -70.66 |
| Fortress Exploration, Inc. (FRXP.OB) | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| FX Energy Inc. (FXEN) | 0.79 | 108.8M | NA | -203.66 | NA | NA | 13.21 | 248.04 | -26.41 |
| Gastar Exploration, Ltd. (GST) | 4.20 | 219.0M | 6.66 | 22.61 | NA | NA | 1.44 | 1486.69 | 3.55 |
| GeoGlobal Resources Inc. (GGR) | -15.44 | 156.0M | NA | -15.92 | NA | NA | 2.56 | NA | -91.39 |
| Geomet, Inc. (GMET) | -2.50 | 46.2M | NA | -141.36 | NA | NA | 1.21 | NA | 1.66 |
| Glen Rose Petroleum Corp. (GLRP) | 3.45 | 3.2M | NA | -59.72 | NA | NA | 1.11 | NA | -73.17 |
| Global Energy Inc. (GEYI.OB) | 0.00 | 1.7M | NA | NA | NA | NA | NA | NA | 4.87 |
| Hercules Offshore, Inc. (HERO) | 1.38 | 590.4M | NA | -78.24 | NA | NA | 0.59 | -30.30 | 9.16 |
| Holloman Energy Corporation (HENC.OB) | -6.52 | 45.0M | NA | 0.66 | NA | NA | 2.77 | NA | 15.55 |
| Hyperdynamics Corp. (HDY) | 0.00 | 80.5M | NA | -168.24 | NA | NA | 15.15 | NA | -143.94 |
| Indigo-Energy, Inc. (IDGG.OB) | 0.00 | 13.9M | NA | NA | NA | NA | NA | NA | 78.08 |
| Jacobs Financial Group, Inc. (JFGI.OB) | NA | NA | NA | -173.66 | NA | NA | NA | -147.33 | NA |
| JayHawk Energy, Inc. (JYHW.OB) | -3.70 | 11.6M | NA | -42.72 | NA | NA | 1.50 | NA | 60.61 |
| Kentucky USA Energy, Inc. (KYUS.OB) | 2.50 | 15.1M | NA | NA | NA | NA | NA | NA | 10.61 |
| Key Energy Services Inc. (KEG) | 0.52 | 953.1M | NA | -22.71 | NA | NA | 1.33 | -52.57 | -1769.95 |
| Kodiak Oil & Gas Corp. (KOG) | -0.40 | 294.6M | NA | -67.97 | NA | NA | 6.46 | -0.24 | -36.06 |
| Magnum Hunter Resources Corp. (MHR) | 4.55 | 65.7M | NA | -23.09 | NA | NA | 2.22 | -139.72 | -16.23 |
| Majestic Oil & Gas Inc. (MJOG.OB) | 0.00 | 3.7M | NA | -15.67 | NA | NA | 7.50 | NA | -2031.35 |
| Mariner Energy, Inc. (ME) | 0.62 | 1.3B | NA | -84.89 | NA | NA | 1.54 | 1.86 | 15.69 |
| Miller Petroleum Inc. (MILL.OB) | -1.32 | 13.7M | NA | -22.20 | NA | NA | 1.71 | 13.69 | 95.35 |
| Mogul Energy International Inc (MGUY.OB) | -16.67 | 2.9M | NA | -111.50 | NA | NA | 3.33 | NA | -48.31 |
| Nabors Industries Ltd. (NBR) | 2.62 | 5.8B | NA | -1.37 | NA | NA | 1.11 | 3.73 | 52.42 |
| New Concept Energy, Inc. (GBR) | 0.00 | 8.0M | NA | -0.11 | NA | NA | 0.39 | 5.05 | NA |
| New Frontier Energy, Inc. (NFEI.OB) | 61.11 | 4.5M | NA | -85.52 | NA | NA | 0.49 | NA | -9.21 |
| NGAS Resources Inc. (NGAS) | 2.42 | 51.5M | NA | -1.23 | NA | NA | 0.47 | -1.00 | -5.75 |
| North American Energy Resource (NAEY.OB) | 0.00 | 1.8M | NA | -347.51 | NA | NA | 4.00 | NA | -3.04 |
| Northern Oil and Gas, Inc. (NOG) | 0.31 | 354.5M | 109.43 | 5.52 | NA | NA | 5.52 | 30.86 | -23.30 |
| Omnimmune Holdings, Inc. (OMMH.OB) | 0.00 | 1.4M | NA | NA | NA | NA | NA | NA | 19.30 |
| Osage Exploration and Developm (OEDV.OB) | 0.00 | 1.9M | NA | -110.62 | NA | NA | 0.64 | -53.80 | -4.02 |
| Paxton Energy Inc. (PXTE.OB) | NA | NA | NA | -446.34 | NA | NA | NA | NA | NA |
| Pegasi Energy Resources Corpor (PGSI.OB) | 0.00 | 12.1M | NA | -8.49 | NA | NA | 0.85 | -274.29 | -28.61 |
| Petroflow Energy Ltd. (PED) | -4.17 | 6.8M | NA | -71.08 | NA | NA | 0.49 | -120.34 | -1.27 |
| PetroHunter Energy Corporation (PHUN.OB) | 0.00 | 11.3M | NA | -689.48 | NA | NA | NA | NA | -1.41 |
| Pinnacle Gas Resources, Inc. (PINN) | 8.82 | 11.0M | NA | -40.07 | NA | NA | 0.14 | NA | 1.73 |
| Pioneer Drilling Co. (PDC) | 0.16 | 313.4M | NA | -28.42 | NA | NA | 0.78 | -12.36 | 56.72 |
| Pride International Inc. (PDE) | 2.40 | 5.6B | 10.02 | 16.46 | NA | NA | 1.30 | 9.22 | -80.34 |
| Proper Power and Energy, Inc. (PPWE.OB) | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Quest Energy Partners, L.P. (QELP) | 1.63 | 39.6M | NA | -482.01 | NA | NA | NA | -57.75 | 3.33 |
| Quest Resource Corp. (QRCP) | -2.33 | 13.5M | NA | -603.36 | NA | NA | NA | -48.10 | 0.72 |
| ReoStar Energy Corp. (REOS.OB) | 0.00 | 12.1M | NA | -38.90 | NA | NA | 1.52 | -100.41 | -20.17 |
| Rex Energy Corporation (REXX) | 3.71 | 339.8M | NA | -18.12 | NA | NA | 1.54 | -9.09 | 74.93 |
| Ring Energy, Inc. (RNGE.OB) | 0.00 | 14.2M | NA | -10.29 | NA | NA | 10.84 | NA | -69.97 |
| Samson Oil & Gas Limited (SSN) | -5.00 | 2.3M | NA | -160.49 | NA | NA | 0.50 | NA | 0.24 |
| SandRidge Energy, Inc. (SD) | 2.61 | 1.7B | NA | -268.91 | NA | NA | NA | -75.13 | -18600.70 |
| Seahawk Drilling, Inc. (HAWK) | 2.44 | 269.3M | NA | NA | NA | NA | 0.58 | -47.95 | NA |
| Sentry Petroleum Ltd (SPLM.OB) | -11.11 | 37.1M | NA | -46.50 | NA | NA | 57.14 | NA | -265.57 |
| Siberian Energy Group, Inc. (SIBN.OB) | 0.00 | 0.9M | NA | -679.98 | NA | NA | NA | NA | 27.75 |
| Signature Exploration and Prod (SXLP.OB) | 0.00 | 0.5M | NA | NA | NA | NA | NA | NA | -53.61 |
| Southern Star Energy, Inc (SSEY.OB) | -13.33 | 5.9M | NA | NA | NA | NA | NA | NA | -107.18 |
| Strategic American Oil Corpora (SGCA.OB) | NA | NA | NA | -140.55 | NA | NA | NA | NA | NA |
| Sun River Energy, Inc. (SNRV.OB) | 0.00 | 26.3M | NA | NA | NA | NA | NA | NA | -178.22 |
| Surge Global Energy, Inc. (SRGG.OB) | 0.00 | 1.9M | NA | -53.01 | NA | NA | 0.37 | NA | 13.67 |
| Tengasco Inc. (TGC) | 4.26 | 29.2M | NA | -29.43 | NA | NA | 1.05 | -17.37 | 45.99 |
| TOT Energy, Inc. (TOTY.OB) | 0.00 | 61.0M | NA | -2417.96 | NA | NA | 33.33 | NA | -88.68 |
| TransAtlantic Petroleum Ltd. (TATPF.OB) | 0.75 | 684.8M | NA | -32.38 | NA | NA | 3.41 | -95.53 | -72.34 |
| Treaty Energy Corporation (TECO.OB) | 0.00 | 4.6M | NA | NA | NA | NA | NA | NA | -119.55 |
| Tri-Valley Corp. (TIV) | 4.07 | 63.3M | NA | -185.66 | NA | NA | 33.33 | NA | 29.44 |
| TX Holdings Inc. (TXHG.OB) | 20.00 | 2.8M | NA | NA | NA | NA | NA | NA | 99.40 |
| Union Drilling, Inc. (UDRL) | 7.54 | 151.7M | NA | -5.91 | NA | NA | 0.69 | -11.29 | 9.04 |
| Unit Corp. (UNT) | 2.10 | 1.8B | NA | -12.49 | NA | NA | 1.17 | 18.78 | 25.81 |
| Velocity Energy Inc. (VCYE.OB) | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Venoco, Inc. (VQ) | 2.01 | 613.3M | NA | -849.69 | NA | NA | NA | -7.52 | -33.17 |
| Wentworth Energy, Inc. (WNWG.OB) | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Whiting Petroleum Corp. (WLL) | 2.22 | 3.1B | NA | -5.12 | NA | NA | 1.36 | 14.00 | 46.34 |
| Yasheng Eco-Trade Corporation (YASH.OB) | 16.67 | 7.9M | NA | NA | NA | NA | NA | NA | NA |