| Amount | Holding |
|---|---|
| 5.03% | Halliburton Company |
| 4.48% | Marathon Petroleum Corporation |
| 4.38% | Diamondback Energy, Inc |
| 4.27% | Phillips 66 |
| 4.18% | Valero Energy Corporation |
| 4.12% | Apache Corporation |
| 4.12% | Hess Corporation |
| 4.11% | Baker Hughes Company |
| 4.08% | Noble Energy, Inc |
| 4.05% | ONEOK, Inc |