| 1 | SLB | Schlumberger Limited | 19.17% |
| 2 | BKR | Baker Hughes Company | 14.09% |
| 3 | HAL | Halliburton Company | 7.05% |
| 4 | FTI | TechnipFMC plc | 5.40% |
| 5 | TS | Tenaris S.A. | 5.27% |
| 6 | NOV | NOV Inc. | 4.65% |
| 7 | CHX | ChampionX Corporation | 4.52% |
| 8 | NE | Noble Corporation plc | 4.50% |
| 9 | WHD | Cactus, Inc. | 4.03% |
| 10 | WFRD | Weatherford International plc | 3.79% |
| 11 | VAL | Valaris Limited | 3.72% |
| 12 | RIG | Transocean Ltd. | 3.37% |
| 13 | TDW | Tidewater Inc. | 3.11% |
| 14 | PTEN | Patterson-UTI Energy, Inc. | 2.86% |
| 15 | OII | Oceaneering International, Inc. | 2.69% |
| 16 | LBRT | Liberty Energy Inc. | 2.30% |
| 17 | HP | Helmerich & Payne, Inc. | 2.02% |
| 18 | WTTR | Select Water Solutions, Inc. | 1.43% |
| 19 | HLX | Helix Energy Solutions Group, Inc. | 1.31% |
| 20 | XPRO | Expro Group Holdings N.V. | 1.14% |
| 21 | INVX | Innovex International, Inc. | 1.03% |
| 22 | RES | RPC, Inc. | 0.88% |
| 23 | NBR | Nabors Industries Ltd. | 0.67% |
| 24 | PUMP | ProPetro Holding Corp. | 0.62% |
| 25 | CLB | Core Laboratories Inc. | 0.36% |
| View OIH holdings |
