| Symbol | Name | Allocation | Country | Exchange |
|---|---|---|---|---|
| XOM | Exxon Mobil Corporation | 21.95% | US | NYSE |
| CVX | Chevron Corporation | 16.56% | US | NYSE |
| COP | ConocoPhillips | 6.17% | US | NYSE |
| EOG | EOG Resources, Inc. | 4.01% | US | NYSE |
| SLB | Schlumberger N.V. | 3.53% | US | NYSE |
| MPC | Marathon Petroleum Corporation | 3.27% | US | NYSE |
| PSX | Phillips 66 | 3.12% | US | NYSE |
| KMI | Kinder Morgan, Inc. | 3.06% | US | NYSE |
| PXD | Pioneer Natural Resources Company | 2.81% | US | NYSE |
| WMB | Williams Companies, Inc. (The) | 2.66% | US | NYSE |