| Amount | Holding |
|---|---|
| 23.27% | Exxon Mobil Corporation |
| 20.98% | Chevron Corporation |
| 5.60% | ConocoPhillips |
| 4.21% | Phillips 66 |
| 3.90% | Kinder Morgan, Inc |
| 3.59% | EOG Resources, Inc |
| 3.31% | Valero Energy Corporation |
| 3.09% | Schlumberger Limited |
| 3.00% | The Williams Companies, Inc |
| 2.76% | Marathon Petroleum Corporation |