| Symbol | Name | Allocation | Country | Exchange |
|---|---|---|---|---|
| XOM | Exxon Mobil Corporation | 27.35% | US | NYSE |
| CVX | Chevron Corporation | 17.13% | US | NYSE |
| COP | ConocoPhillips | 8.45% | US | NYSE |
| EOG | EOG Resources, Inc. | 4.98% | US | NYSE |
| SLB | Schlumberger N.V. | 4.58% | US | NYSE |
| MPC | Marathon Petroleum Corporation | 4.03% | US | NYSE |
| PSX | Phillips 66 | 3.84% | US | NYSE |
| KMI | Kinder Morgan, Inc. | 3.80% | US | NYSE |
| PXD | Pioneer Natural Resources Company | 3.42% | US | NYSE |
| WMB | Williams Companies, Inc. (The) | 3.30% | US | NYSE |