| Amount | Holding |
|---|---|
| 8.66% | Exxon Mobil Corp |
| 8.05% | Chevron Corp |
| 4.28% | ConocoPhillips |
| 3.80% | Kinder Morgan Inc Class P |
| 3.74% | Phillips 66 |
| 3.36% | Valero Energy Corp |
| 3.21% | EOG Resources Inc |
| 3.15% | Williams Companies Inc |
| 2.99% | Marathon Petroleum Corp |
| 2.83% | Schlumberger Ltd |