| Symbol | Name | Allocation | Country | Exchange |
|---|---|---|---|---|
| XOM | Exxon Mobil Corporation | 23.73% | US | NYSE |
| CVX | Chevron Corporation | 18.76% | US | NYSE |
| COP | ConocoPhillips | 4.65% | US | NYSE |
| EOG | EOG Resources, Inc. | 4.47% | US | NYSE |
| MPC | Marathon Petroleum Corporation | 4.33% | US | NYSE |
| PXD | Pioneer Natural Resources Company | 4.24% | US | NYSE |
| PSX | Phillips 66 | 4.23% | US | NYSE |
| SLB | Schlumberger N.V. | 4.20% | US | NYSE |
| KMI | Kinder Morgan, Inc. | 4.00% | US | NYSE |
| WMB | Williams Companies, Inc. (The) | 3.63% | US | NYSE |