| Symbol | Name | Allocation | Country | Exchange |
|---|---|---|---|---|
| PUMP | ProPetro Holding Corp. | 2.57% | US | NYSE |
| PTEN | Patterson-UTI Energy, Inc. | 2.57% | US | NASDAQ |
| NBR | Nabors Industries Ltd. | 2.52% | US | NYSE |
| GLNG | Golar LNG Limited | 2.50% | US | NASDAQ |
| NEX | NexTier Oilfield Solutions Inc. | 2.42% | US | NYSE |
| DHT | DHT Holdings, Inc. | 2.21% | US | NYSE |
| TNK | Teekay Tankers Ltd. | 2.14% | US | NYSE |
| INSW | International Seaways, Inc. | 2.10% | US | NYSE |