| Company Name | Symbol | Price | Prev. Close | Volume | Change | % Change |
|---|---|---|---|---|---|---|
| North American Energy Partners | NOA | 4.170 | 3.650 | 104,093 | +0.52 |
+14.25% |
| Willbros Group, Inc. | WG | 7.034 | 6.850 | 128,348 | +0.18 |
+2.68% |
| Zion Oil & Gas, Inc. | ZN | 1.740 | 1.700 | 45,927 | +0.04 |
+2.38% |
| Exterran Partners, L.P. Common Units representing Limited Partner Interests | EXLP | 29.24 | 28.80 | 28,563 | +0.44 |
+1.53% |
| Basic Energy Services | BAS | 14.69 | 14.51 | 241,499 | +0.18 |
+1.24% |
| Warren Resources, Inc. | WRES | 2.970 | 2.940 | 156,226 | +0.03 |
+1.02% |
| Synergy Resources Corp | SYRG | 6.590 | 6.540 | 21,886 | +0.05 |
+0.76% |
| Exterran Holdings | EXH | 29.74 | 29.53 | 101,088 | +0.21 |
+0.71% |
| TGC Industries, Inc. | TGE | 8.980 | 8.920 | 15,623 | +0.06 |
+0.67% |
| Bolt Technology Corp. | BOLT | 16.70 | 16.63 | 1,819 | +0.07 |
+0.42% |
| Superior Energy Services, Inc. | SPN | 28.79 | 28.76 | 248,765 | +0.03 |
+0.10% |
| Newpark Resources, Inc. | NR | 11.62 | 11.61 | 85,195 | +0.01 |
+0.09% |
| Dril-Quip, Inc. | DRQ | 92.66 | 92.60 | 71,339 | +0.06 |
+0.06% |
| Natural Gas Services Group, Inc. | NGS | 22.61 | 22.60 | 87,698 | +0.01 |
+0.04% |
| Lufkin Industries, Inc. | LUFK | 88.24 | 88.25 | 305,635 | -0.01 |
-0.01% |
| Schlumberger Ltd. | SLB | 77.07 | 77.08 | 1,936,242 | -0.01 |
-0.01% |
| FMC Technologies, Inc. | FTI | 58.40 | 58.45 | 417,230 | -0.05 |
-0.09% |
| Oil States International, Inc. | OIS | 102.11 | 102.20 | 124,653 | -0.09 |
-0.09% |
| Baker Hughes, Inc. | BHI | 47.84 | 47.89 | 1,134,315 | -0.05 |
-0.10% |
| RPC, Inc. | RES | 13.35 | 13.37 | 178,154 | -0.02 |
-0.15% |
| Oceaneering International, Inc. | OII | 75.70 | 75.93 | 74,691 | -0.23 |
-0.30% |
| National-Oilwell, Inc. | NOV | 70.15 | 70.43 | 984,896 | -0.28 |
-0.40% |
| Dawson Geophysical Co | DWSN | 37.80 | 37.96 | 12,047 | -0.16 |
-0.42% |
| Core Laboratories N.V. | CLB | 146.00 | 146.80 | 24,038 | -0.80 |
-0.54% |
| CGG | CGG | 25.66 | 25.84 | 1,400 | -0.18 |
-0.70% |
| Halliburton Co. | HAL | 44.49 | 44.83 | 4,432,677 | -0.34 |
-0.75% |
| Cameron International Corp. | CAM | 64.50 | 65.14 | 604,321 | -0.64 |
-0.98% |
| Helix Energy Solutions Group | HLX | 25.24 | 25.53 | 317,903 | -0.29 |
-1.14% |
| TETRA Technologies | TTI | 10.01 | 10.14 | 101,829 | -0.13 |
-1.28% |
| Weatherford International Ltd. | WFT | 14.24 | 14.49 | 2,472,663 | -0.25 |
-1.73% |
| Carbo Ceramics, Inc. | CRR | 70.33 | 71.74 | 165,644 | -1.41 |
-1.97% |
| Tesco Corp | TESO | 13.16 | 13.43 | 51,480 | -0.27 |
-2.01% |
| Cal Dive International | DVR | 2.050 | 2.100 | 301,778 | -0.05 |
-2.38% |