| PBR-A | Petróleo Brasileiro S.A. - Petrobras | 13.08 | -0.68 | -4.94% | 5.344M | 10.625M | 89.372B | 17.82 | |
| CEO | CNOOC Limited | 159.00 | -9.08 | -5.40% | 92,513 | 117,090 | 69.614B | 13.83 | |
| CXO | Concho Resources Inc. | 134.21 | -4.82 | -3.47% | 925,072 | 1.774M | 26.691B | 20.63 | |
| CVE | Cenovus Energy Inc. | 7.445 | -0.585 | -7.29% | 3.506M | 3.976M | 9.142B | N/A | |
| HP | Helmerich & Payne, Inc. | 60.62 | -3.74 | -5.81% | 2.179M | 1.207M | 6.604B | 13.86 | |
| AR | Antero Resources Corporation | 13.40 | -0.74 | -5.23% | 4.592M | 4.293M | 4.249B | 20.36 | |
| RIG | Transocean Ltd. | 8.935 | -0.815 | -8.36% | 15.414M | 15.234M | 4.127B | N/A | |
| VET | Vermilion Energy Inc. | 24.16 | -1.34 | -5.25% | 266,302 | 264,913 | 3.681B | N/A | |
| PTEN | Patterson-UTI Energy, Inc. | 14.273 | -1.217 | -7.86% | 1.423M | 3.09M | 3.1B | 42.35 | |
| ESV | Ensco plc | 6.19 | -0.36 | -5.50% | 15.193M | 12.13M | 2.689B | N/A | |
| WLL | Whiting Petroleum Corporation | 28.72 | -2.85 | -9.01% | 3.764M | 2.962M | 2.646B | N/A | |
| ORIG | Ocean Rig UDW Inc. | 27.04 | -1.32 | -4.65% | 296,149 | 1.281M | 2.476B | 29.75 | |
| ERF | Enerplus Corporation | 9.506 | -0.364 | -3.69% | 977,448 | 765,956 | 2.315B | 21.75 | |
| RDC | Rowan Companies plc | 14.23 | -0.84 | -5.61% | 1.63M | 3.556M | 1.808B | N/A | |
| DO | Diamond Offshore Drilling, Inc. | 12.330 | -1.200 | -8.87% | 1.497M | 1.776M | 1.695B | N/A | |
| SDRL | Seadrill Limited | 13.8301 | -2.6099 | -15.88% | 817,504 | 581,904 | 1.468B | N/A | |
| UNT | Unit Corporation | 21.07 | -1.38 | -6.16% | 118,978 | 283,623 | 1.139B | 9.10 | |
| GPRK | GeoPark Limited | 16.55 | -1.54 | -8.51% | 142,363 | 241,901 | 1.003B | 30.42 | |
| WTI | W&T Offshore, Inc. | 5.4047 | -0.6853 | -11.25% | 3.019M | 3.269M | 752.086M | 5.86 | |
| SD | SandRidge Energy, Inc. | 9.49 | -0.96 | -9.19% | 470,585 | 377,935 | 335.073M | N/A | |
| CRT | Cross Timbers Royalty Trust | 14.4963 | -0.0937 | -0.64% | 7,195 | 18,250 | 86.978M | 10.92 | |
| PBR-A | Petróleo Brasileiro S.A. - Petrobras | 13.08 | -0.68 | -4.94% | 5.344M | N/A | N/A | N/A |