| Fiserv Inc. | FI | 89.8B | 156.01 | 161.16 | 109.61 |
| Schlumberger NV | SLB | 69.3B | 48.23 | 61.06 | 43.00 |
| Baker Hughes Co | BKR | 35.7B | 35.58 | 37.65 | 28.11 |
| Halliburton Company | HAL | 30.2B | 34.17 | 42.65 | 32.83 |
| Tenaris SA ADR | TS | 17.6B | 31.64 | 39.36 | 29.05 |
| TechnipFMC PLC | FTI | 12.2B | 28.38 | 28.87 | 17.32 |
| NOV Inc. | NOV | 7.4B | 18.67 | 21.34 | 16.75 |
| ChampionX Corporation | CHX | 6.5B | 34.08 | 39.23 | 25.91 |
| Tidewater Inc | TDW | 5.3B | 100.06 | 108.83 | 56.21 |
| Cactus Inc | WHD | 3.9B | 59.98 | 61.00 | 37.92 |
| Liberty Oilfield Services Inc | LBRT | 3.7B | 22.28 | 24.61 | 15.60 |
| Archrock Inc | AROC | 3.6B | 21.36 | 23.35 | 11.19 |
| Atlas Energy Solutions Inc. | AESI | 3.2B | 20.87 | 24.62 | 15.45 |
| Oceaneering International Inc | OII | 2.9B | 28.95 | 29.75 | 18.97 |
| USA Compression Partners LP | USAC | 2.7B | 22.92 | 27.05 | 18.25 |
| Nextier Oilfield Solutions Inc | NEX | 2.4B | 10.61 | 11.92 | 6.75 |
| Helix Energy Solutions Group Inc | HLX | 1.9B | 12.54 | 12.82 | 8.82 |
| Now Inc | DNOW | 1.6B | 14.86 | 15.43 | 9.53 |
| RPC Inc | RES | 1.5B | 6.93 | 9.12 | 5.72 |
| Select Energy Services Inc | WTTR | 1.3B | 11.23 | 11.52 | 6.96 |
| MRC Global Inc | MRC | 1.2B | 14.58 | 14.85 | 8.94 |
| US Silica Holdings Inc | SLCA | 1.2B | 15.50 | 15.89 | 10.15 |
| Core Laboratories NV | CLB | 1.1B | 24.35 | 27.37 | 14.10 |
| Bristow Group Inc | VTOL | 1.1B | 37.20 | 37.91 | 24.74 |
| ProPetro Holding Corp | PUMP | 0.9B | 8.83 | 10.84 | 7.09 |
| Target Hospitality Corp | TH | 0.9B | 9.21 | 16.36 | 7.20 |
| National Energy Services Reunited Corp | NESR | 0.9B | 9.50 | 10.10 | 3.25 |
| Seacor Holdings Inc | CKH | 848.8M | 0.00 | 43.66 | 24.13 |
| Newpark Resources Inc | NR | 698.7M | 8.20 | 8.55 | 5.15 |
| ChampionX Corporation | APY | 654.9M | 0.00 | 35.25 | 2.89 |
| Dril-Quip Inc | DRQ | 579.9M | 16.84 | 30.53 | 16.01 |
| Solaris Oilfield Infrastructure Inc | SOI | 569.1M | 13.26 | 13.26 | 6.54 |
| North American Construction Group Ltd | NOA | 522.5M | 19.53 | 25.29 | 18.90 |
| Tetra Technologies Inc | TTI | 493.1M | 3.76 | 6.54 | 3.14 |
| SES AI Corp | SES | 432M | 1.21 | 3.14 | 1.09 |
| FTS International Inc | FTSI | 372.5M | 26.49 | 28.94 | 18.27 |
| CSI Compressco LP | CCLP | 342M | 2.42 | 2.42 | 1.03 |
| Oil States International Inc | OIS | 303.7M | 4.73 | 8.76 | 3.96 |
| Matrix Service Co | MTRX | 284M | 10.40 | 13.37 | 6.21 |
| Dmc Global Inc | BOOM | 281.3M | 14.04 | 26.72 | 11.44 |
| Ranger Energy Services Inc | RNGR | 262.2M | 11.32 | 14.21 | 9.33 |
| Natural Gas Services Group Inc | NGS | 250.4M | 20.13 | 24.27 | 10.08 |
| Forum Energy Technologies Inc | FET | 222.8M | 18.14 | 27.48 | 15.43 |
| RigNet Inc | RNET | 204.7M | 0.00 | 10.95 | 0.84 |
| Mammoth Energy Services Inc | TUSK | 185.3M | 3.92 | 5.63 | 2.69 |
| Exterran Corp | EXTN | 159.9M | 4.58 | 7.60 | 2.84 |
| Parker Drilling Company | PKDC | 150.4M | 10.00 | 15.00 | 9.00 |
| Flotek Industries Inc | FTK | 133.8M | 4.51 | 5.52 | 2.75 |
| Geospace Technologies Corporation | GEOS | 128.9M | 9.65 | 15.76 | 7.44 |
| KLX Energy Services Holdings Inc | KLXE | 110.8M | 6.57 | 12.38 | 4.27 |
| Era Group Inc | ERA | 105M | 0.00 | 11.97 | 3.50 |
| Gulf Island Fabrication Inc | GIFI | 103.6M | 6.36 | 7.72 | 3.23 |
| Smart Sand Inc | SND | 89.8M | 2.11 | 2.42 | 1.73 |
| Profire Ene | PFIE | 75.8M | 1.61 | 3.09 | 1.33 |
| Nine Energy Service Inc | NINE | 69.6M | 1.97 | 5.03 | 1.43 |
| Covia Holdings Corporation | CVIA | 60.8M | 0.00 | 3.25 | 0.36 |
| Dawson Geophysical Company | DWSN | 58.5M | 1.90 | 2.13 | 1.09 |
| North European Oil Royalty Trust | NRT | 57.9M | 6.31 | 14.43 | 4.72 |
| NCS Multistage Holdings Inc | NCSM | 44M | 17.39 | 20.00 | 12.22 |
| Superior Drilling Products Inc | SDPI | 38M | 1.25 | 1.40 | 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 |
| Recon Technology Ltd | RCON | 22.8M | 1.52 | 6.83 | 1.34 |
| 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 |
| Marine Petroleum Trust | MARPS | 7.7M | 3.84 | 5.63 | 3.78 |
| SAExploration Holdings Inc | SAEX | 7.6M | 0.00 | 3.95 | 0.95 |
| Enservco Co | ENSV | 5.4M | 0.20 | 0.45 | 0.18 |
| Cypress Environmental Partners L.P. | CELP | 5.3M | 0.49 | 2.58 | 0.42 |
| CARBO Ceramics Inc | CRRT | 1.8M | 0.00 | 2.99 | 0.01 |
