| Amount | Holding |
|---|---|
| 24.49% | Exxon Mobil Corporation |
| 21.18% | Chevron Corporation |
| 5.79% | ConocoPhillips |
| 4.18% | Phillips 66 |
| 3.79% | Kinder Morgan, Inc |
| 3.73% | EOG Resources, Inc |
| 3.21% | Schlumberger Limited |
| 3.12% | Valero Energy Corporation |
| 2.88% | Marathon Petroleum Corporation |
| 2.76% | The Williams Companies, Inc |