| Amount | Holding |
|---|---|
| 17.53% | Exxon Mobil Corp |
| 16.63% | Chevron Corp |
| 7.25% | Phillips 66 |
| 5.50% | Williams Companies Inc |
| 4.99% | Valero Energy Corp |
| 4.34% | W R Grace & Co |
| 4.19% | Pioneer Natural Resources Co |
| 3.92% | Marathon Petroleum Corp |
| 3.89% | Teekay LNG Partners LP |
| 3.43% | Cabot Corp |