| Fiserv, Inc. | FI | 115.1B | 202.26 | 222.45 | 131.75 |
| Schlumberger NV | SLB | 52.1B | 36.91 | 54.17 | 36.83 |
| Baker Hughes Co | BKR | 39.4B | 39.80 | 44.88 | 27.78 |
| Halliburton Company | HAL | 22.6B | 25.77 | 40.58 | 25.77 |
| Tenaris SA ADR | TS | 20.8B | 36.90 | 39.08 | 27.23 |
| TechnipFMC PLC | FTI | 12.2B | 28.63 | 31.95 | 18.37 |
| NOV Inc. | NOV | 5.5B | 14.06 | 20.66 | 14.06 |
| ChampionX Corporation | CHX | 4.9B | 25.93 | 39.11 | 25.79 |
| Archrock Inc | AROC | 4.2B | 24.03 | 26.66 | 14.00 |
| Cactus Inc | WHD | 3.8B | 56.93 | 69.36 | 37.77 |
| Atlas Energy Solutions Inc. | AESI | 3.3B | 21.33 | 24.06 | 15.10 |
| Liberty Oilfield Services Inc | LBRT | 3B | 18.27 | 24.42 | 16.60 |
| USA Compression Partners LP | USAC | 2.6B | 22.07 | 26.42 | 20.59 |
| Tidewater Inc | TDW | 2.5B | 48.68 | 108.83 | 47.00 |
| Oceaneering International Inc | OII | 2.4B | 24.24 | 30.58 | 19.11 |
| Nextier Oilfield Solutions Inc | NEX | 2.4B | 10.61 | 11.92 | 6.75 |
| Select Energy Services Inc | WTTR | 1.5B | 12.45 | 15.00 | 6.87 |
| Now Inc | DNOW | 1.4B | 13.25 | 15.43 | 9.53 |
| Helix Energy Solutions Group Inc | HLX | 1.4B | 9.02 | 12.82 | 8.96 |
| RPC Inc | RES | 1.2B | 5.65 | 7.89 | 5.60 |
| US Silica Holdings Inc | SLCA | 1.2B | 15.49 | 15.89 | 10.15 |
| MRC Global Inc | MRC | 1.1B | 12.61 | 14.85 | 10.02 |
| Target Hospitality Corp | TH | 0.9B | 9.54 | 11.67 | 7.20 |
| Bristow Group Inc | VTOL | 0.9B | 32.66 | 39.81 | 24.78 |
| ProPetro Holding Corp | PUMP | 0.9B | 8.95 | 9.90 | 6.58 |
| Seacor Holdings Inc | CKH | 848.8M | 0.00 | 43.66 | 24.13 |
| National Energy Services Reunited Corp Ordinary Shares | NESR | 830.1M | 8.32 | 10.10 | 5.00 |
| Core Laboratories NV | CLB | 827.7M | 17.63 | 24.47 | 14.09 |
| Newpark Resources Inc | NR | 659.1M | 7.25 | 8.55 | 5.95 |
| ChampionX Corporation | APY | 654.9M | 0.00 | 35.25 | 2.89 |
| North American Construction Group Ltd | NOA | 548.1M | 20.43 | 25.09 | 16.73 |
| Dril-Quip Inc | DRQ | 530.9M | 15.41 | 30.53 | 14.26 |
| Solaris Oilfield Infrastructure Inc | SOI | 502.5M | 11.32 | 13.13 | 6.47 |
| Tetra Technologies Inc | TTI | 453.4M | 3.44 | 4.93 | 2.76 |
| FTS International Inc | FTSI | 372.5M | 26.49 | 28.94 | 18.27 |
| Parker Drilling Company | PKDC | 345.9M | 22.99 | 24.00 | 9.00 |
| CSI Compressco LP | CCLP | 342M | 2.42 | 2.42 | 1.03 |
| Matrix Service Co | MTRX | 334M | 12.12 | 13.45 | 8.77 |
| Ranger Energy Services Inc | RNGR | 316.5M | 14.23 | 16.97 | 9.26 |
| Natural Gas Services Group Inc | NGS | 309.1M | 24.75 | 27.92 | 13.88 |
| Oil States International Inc | OIS | 288.4M | 4.57 | 7.12 | 3.96 |
| Flotek Industries Inc | FTK | 219.3M | 7.36 | 8.84 | 2.75 |
| RigNet Inc | RNET | 204.7M | 0.00 | 10.95 | 0.84 |
| Forum Energy Technologies Inc | FET | 177.7M | 14.47 | 22.95 | 13.94 |
| Exterran Corp | EXTN | 159.9M | 4.58 | 7.60 | 2.84 |
| SES AI Corp | SES | 141.3M | 0.39 | 1.84 | 0.27 |
| Dmc Global Inc | BOOM | 136M | 6.79 | 19.49 | 6.79 |
| Mammoth Energy Services Inc | TUSK | 135.7M | 2.82 | 4.76 | 2.69 |
| Geospace Technologies Corporation | GEOS | 125.6M | 9.88 | 15.76 | 8.13 |
| Profire Ene | PFIE | 117.3M | 2.54 | 2.55 | 1.37 |
| Gulf Island Fabrication Inc | GIFI | 112.7M | 6.89 | 7.72 | 4.29 |
| Era Group Inc | ERA | 105M | 0.00 | 11.97 | 3.50 |
| Smart Sand Inc | SND | 90.1M | 2.10 | 2.63 | 1.65 |
| KLX Energy Services Holdings Inc | KLXE | 74.4M | 4.41 | 11.88 | 4.24 |
| NCS Multistage Holdings Inc | NCSM | 61.5M | 24.59 | 28.50 | 14.75 |
| Covia Holdings Corporation | CVIA | 60.8M | 0.00 | 3.25 | 0.36 |
| Recon Technology Ltd | RCON | 59.9M | 2.14 | 4.36 | 1.34 |
| Dawson Geophysical Company | DWSN | 45M | 1.37 | 2.07 | 1.09 |
| Nine Energy Service Inc | NINE | 38.1M | 0.90 | 2.96 | 0.82 |
| North European Oil Royalty Trust | NRT | 36.8M | 3.90 | 7.82 | 3.90 |
| Superior Drilling Products Inc | SDPI | 31.3M | 1.01 | 1.36 | 0.62 |
| Hi-Crush Inc | HCR | 24.5M | 0.00 | 3.25 | 0.15 |
| Quintana Energy Services Inc | QES | 23M | 0.00 | 4.04 | 0.59 |
| Superior Energy Services Inc | SPN | 19.6M | 0.00 | 6.07 | 0.07 |
| ION Geophysical Corporation | IO | 10.9M | 0.35 | 2.64 | 0.33 |
| SAExploration Holdings Inc | SAEX | 7.6M | 0.00 | 3.95 | 0.95 |
| Marine Petroleum Trust | MARPS | 7.6M | 3.78 | 5.07 | 3.60 |
| Cypress Environmental Partners L.P. | CELP | 5.3M | 0.49 | 2.58 | 0.42 |
| Enservco Co | ENSV | 4.2M | 0.09 | 0.33 | 0.04 |
| CARBO Ceramics Inc | CRRT | 1.8M | 0.00 | 2.99 | 0.01 |
