| 1 | DK | DELEK US HOLDINGS, INC. TTM · 2026-06-30 | Petroleum Refining | $4.7B | 53.1% |
| 2 | VVV | VALVOLINE INC. FY · 2025-09-30 | Petroleum Refining | $3.8B | 50.6% |
| 3 | PARR | Par Pacific Holdings, Inc. TTM · 2026-06-30 | Oil & Gas | $4.2B | 42.4% |
| 4 | FTI | TechnipFMC plc TTM · 2026-06-30 | Oil & Gas | $27.4B | 35.9% |
| 5 | OMSE | OMS Energy Technologies Inc. FY · 2025-03-31 | Oil & Gas | $186M | 34.9% |
| 6 | BSM | Black Stone Minerals, L.P. TTM · 2026-06-30 | Oil & Gas | $3.2B | 34.9% |
| 7 | MPLX | | Pipelines | $57.6B | 33.4% |
| 8 | MPC | Marathon Petroleum Corporation TTM · 2026-06-30 | Petroleum Refining | $128.8B | 33.3% |
| 9 | VAL | Valaris Limited FY · 2025-12-31 | Oil & Gas | $5.9B | 30.5% |
| 10 | OII | OCEANEERING INTERNATIONAL INC TTM · 2026-06-30 | Oil & Gas | $4.4B | 30.0% |
| 11 | DMLP | Dorchester Minerals, L.P. TTM · 2026-06-30 | Oil & Gas | $1.5B | 28.8% |
| 12 | GPOR | Gulfport Energy Corp TTM · 2026-06-30 | Oil & Gas | $2.9B | 27.2% |
| 13 | GLP | Global Partners LP TTM · 2026-06-30 | Energy Distribution | $1.7B | 26.1% |
| 14 | VLO | VALERO ENERGY CORP/TX TTM · 2026-06-30 | Petroleum Refining | $125.5B | 25.5% |
| 15 | PSX | Phillips 66 TTM · 2026-06-30 | Petroleum Refining | $112.3B | 21.7% |
| 16 | EOG | EOG RESOURCES, INC. TTM · 2026-06-30 | Oil & Gas | $78.9B | 21.6% |
| 17 | APA | APA CORPORATION TTM · 2026-06-30 | Oil & Gas | $16.4B | 21.1% |
| 18 | PBF | PBF ENERGY INC. TTM · 2026-06-30 | Petroleum Refining | $10.1B | 20.7% |
| 19 | WFRD | Weatherford International plc TTM · 2026-06-30 | Oil & Gas | $5.5B | 20.5% |
| 20 | NBR | NABORS INDUSTRIES LTD FY · 2025-12-31 | Oil & Gas | $1.2B | 19.9% |
| 21 | MGY | Magnolia Oil & Gas Corp TTM · 2026-06-30 | Oil & Gas | $6.6B | 19.8% |
| 22 | CNX | CNX Resources Corporation TTM · 2026-06-30 | Oil & Gas | $5.1B | 19.6% |
| 23 | PAA | PLAINS ALL AMERICAN PIPELINE LP TTM · 2026-06-30 | Pipelines | $17.3B | 19.3% |
| 24 | REPX | Riley Exploration Permian, Inc. TTM · 2026-06-30 | Oil & Gas | $1.0B | 18.7% |
| 25 | DINO | HF SINCLAIR CORPORATION TTM · 2026-06-30 | Pipelines | $21.9B | 18.5% |
| 26 | RRC | RANGE RESOURCES CORPORATION TTM · 2026-06-30 | Oil & Gas | $9.7B | 18.3% |
| 27 | DWSN | DAWSON GEOPHYSICAL COMPANY TTM · 2026-06-30 | Oil & Gas | $80M | 18.2% |
| 28 | GEL | GENESIS ENERGY LP TTM · 2026-06-30 | Pipelines | $1.8B | 17.4% |
| 29 | OXY | OCCIDENTAL PETROLEUM CORPORATION TTM · 2026-06-30 | Oil & Gas | $61.1B | 17.3% |
| 30 | EXE | EXPAND ENERGY CORPORATION TTM · 2026-03-31 | Oil & Gas | $20.6B | 16.5% |
| 31 | CRK | COMSTOCK RESOURCES, INC. TTM · 2026-06-30 | Oil & Gas | $4.0B | 16.1% |
| 32 | SOBO | SOUTH BOW CORPORATION FY · 2025-12-31 | Pipelines | $7.0B | 16.0% |
| 33 | BKR | Baker Hughes Company TTM · 2026-06-30 | Oil & Gas | $55.8B | 15.4% |
| 34 | SD | SANDRIDGE ENERGY, INC. TTM · 2026-06-30 | Oil & Gas | $519M | 15.3% |
| 35 | PROP | Prairie Operating Co. FY · 2025-12-31 | Oil & Gas | $46M | 14.4% |
| 36 | HAL | HALLIBURTON COMPANY TTM · 2026-03-31 | Oil & Gas | $27.2B | 14.2% |
| 37 | COP | ConocoPhillips TTM · 2026-06-30 | Petroleum Refining | $165.3B | 14.2% |
| 38 | AR | ANTERO RESOURCES CORPORATION TTM · 2026-06-30 | Oil & Gas | $11.2B | 13.5% |
| 39 | CKX | CKX Lands, Inc. TTM · 2026-06-30 | Oil & Gas | $21M | 13.5% |
| 40 | IMO | IMPERIAL OIL LIMITED TTM · 2026-03-31 | Petroleum Refining | $60.2B | 13.0% |
| 41 | SU | SUNCOR ENERGY INC FY · 2025-12-31 | Petroleum Refining | $86.0B | 12.8% |
| 42 | SM | SM ENERGY CO TTM · 2026-06-30 | Oil & Gas | $9.0B | 12.8% |
| 43 | EQNR | EQUINOR ASA FY · 2025-12-31 | Petroleum Refining | $104.1B | 12.5% |
| 44 | KRP | Kimbell Royalty Partners, LP TTM · 2026-06-30 | Oil & Gas | $1.6B | 12.2% |
| 45 | SLB | SLB LIMITED/NV TTM · 2026-03-31 | Oil & Gas | $72.4B | 12.2% |
| 46 | MTDR | Matador Resources Company FY · 2025-12-31 | Oil & Gas | $6.8B | 12.1% |
| 47 | PNRG | PrimeEnergy Resources Corporation FY · 2025-12-31 | Oil & Gas | $344M | 12.0% |
| 48 | CVX | Chevron Corp TTM · 2026-06-30 | Petroleum Refining | $421.7B | 10.5% |
| 49 | PR | PERMIAN RESOURCES CORPORATION TTM · 2026-06-30 | Oil & Gas | $19.6B | 10.3% |
| 50 | PBA | PEMBINA PIPELINE CORPORATION FY · 2025-12-31 | Oil & Gas | $27.8B | 9.9% |
| 51 | WHD | Cactus, Inc. FY · 2025-12-31 | Oil & Gas | $4.4B | 9.7% |
| 52 | XOM | Exxon Mobil Corporation TTM · 2026-03-31 | Petroleum Refining | $707.9B | 9.7% |
| 53 | EQT | EQT CORPORATION TTM · 2026-06-30 | Oil & Gas | $33.3B | 9.4% |
| 54 | ENB | ENBRIDGE INC. TTM · 2026-06-30 | Pipelines | $104.6B | 9.2% |
| 55 | CLB | CORE LABORATORIES INC. TTM · 2026-06-30 | Oil & Gas | $459M | 8.7% |
| 56 | DVN | DEVON ENERGY CORP/DE TTM · 2026-06-30 | Oil & Gas | $53.9B | 8.5% |
| 57 | NOA | North American Construction Group Ltd. FY · 2025-12-31 | Oil & Gas | $316M | 7.3% |
| 58 | KWR | QUAKER CHEMICAL CORPORATION TTM · 2026-06-30 | Petroleum Refining | $2.7B | 7.1% |
| 59 | NGS | NATURAL GAS SERVICES GROUP, INC. TTM · 2026-06-30 | Oil & Gas | $424M | 7.0% |
| 60 | MXC | MEXCO ENERGY CORPORATION FY · 2026-03-31 | Oil & Gas | $20M | 6.5% |
| 61 | LBRT | Liberty Energy Inc. TTM · 2026-06-30 | Oil & Gas | $3.1B | 6.2% |
| 62 | INVX | INNOVEX INTERNATIONAL, INC. TTM · 2026-06-30 | Oil & Gas | $2.0B | 5.8% |
| 63 | NESR | NATIONAL ENERGY SERVICES REUNITED CORP. FY · 2025-12-31 | Oil & Gas | $2.1B | 5.3% |
| 64 | AMPY | Amplify Energy Corp. TTM · 2026-06-30 | Oil & Gas | $187M | 5.2% |
| 65 | RNGR | RANGER ENERGY SERVICES, INC. TTM · 2026-03-31 | Oil & Gas | $363M | 4.9% |
| 66 | FANG | Diamondback Energy, Inc. FY · 2025-12-31 | Oil & Gas | $54.6B | 3.8% |
| 67 | BORR | Borr Drilling Limited FY · 2025-12-31 | Oil & Gas | $1.5B | 3.7% |
| 68 | FLOC | Flowco Holdings Inc. TTM · 2026-06-30 | Oil & Gas | $847M | 3.7% |
| 69 | CVI | CVR ENERGY, INC FY · 2025-12-31 | Petroleum Refining | $5.9B | 3.6% |
| 70 | PAGP | PLAINS GP HOLDINGS LP TTM · 2026-06-30 | Pipelines | $5.3B | 3.6% |
| 71 | NE | Noble Corporation plc TTM · 2026-06-30 | Oil & Gas | $6.9B | 3.3% |
| 72 | WTTR | SELECT WATER SOLUTIONS, INC. TTM · 2026-06-30 | Oil & Gas | $2.5B | 2.8% |
| 73 | LSE | Leishen Energy Holding Co., Ltd. FY · 2025-09-30 | Oil & Gas | $85M | 2.8% |
| 74 | SEI | SOLARIS ENERGY INFRASTRUCTURE, INC. FY · 2025-12-31 | Oil & Gas | $5.2B | 2.6% |
| 75 | XPRO | Expro Group Holdings N.V. TTM · 2026-03-31 | Oil & Gas | $1.8B | 2.4% |
| 76 | RES | RPC, INC. TTM · 2026-06-30 | Oil & Gas | $1.3B | 2.1% |
| 77 | NOG | NORTHERN OIL AND GAS, INC. FY · 2025-12-31 | Oil & Gas | $2.7B | 1.9% |
| 78 | MUR | MURPHY OIL CORPORATION FY · 2025-12-31 | Oil & Gas | $5.6B | 1.9% |
| 79 | BP | | Petroleum Refining | $120.3B | 1.8% |
| 80 | NOV | | Oil & Gas | $6.7B | 1.5% |
| 81 | TTI | TETRA Technologies, Inc. FY · 2025-12-31 | Oil & Gas | $905M | 0.7% |
| 82 | CHRD | Chord Energy Corporation FY · 2025-12-31 | Oil & Gas | $7.9B | 0.5% |
| 83 | TUSK | Mammoth Energy Services, Inc. TTM · 2026-06-30 | Oil & Gas | $135M | 0.3% |
| 84 | PDS | PRECISION DRILLING CORPORATION FY · 2025-12-31 | Oil & Gas | $1.1B | 0.2% |
| 85 | SDRL | SEADRILL LIMITED TTM · 2026-06-30 | Oil & Gas | $2.9B | 0.0% |
| 86 | WBI | WaterBridge Infrastructure LLC FY · 2025-12-31 | Oil & Gas | $1.7B | -0.2% |
| 87 | GBR | NEW CONCEPT ENERGY, INC. FY · 2025-12-31 | Oil & Gas | $4M | -1.0% |
| 88 | PUMP | ProPetro Holding Corp. TTM · 2026-06-30 | Oil & Gas | $1.1B | -1.4% |
| 89 | FET | FORUM ENERGY TECHNOLOGIES, INC. TTM · 2026-03-31 | Oil & Gas | $983M | -2.2% |
| 90 | DTI | DRILLING TOOLS INTERNATIONAL CORPORATION TTM · 2026-06-30 | Oil & Gas | $70M | -2.5% |
| 91 | PTEN | PATTERSON UTI ENERGY INC TTM · 2026-06-30 | Oil & Gas | $4.3B | -2.9% |
| 92 | CRC | California Resources Corp TTM · 2026-06-30 | Oil & Gas | $4.8B | -3.6% |
| 93 | EPM | EVOLUTION PETROLEUM CORP FY · 2026-06-30 | Oil & Gas | $149M | -4.0% |
| 94 | DNOW | | Oil & Gas | $2.7B | -4.2% |
| 95 | HP | HELMERICH & PAYNE, INC. TTM · 2026-06-30 | Oil & Gas | $3.9B | -5.1% |
| 96 | PED | PEDEVCO CORP. FY · 2025-12-31 | Oil & Gas | $176M | -5.2% |
| 97 | RCON | RECON TECHNOLOGY, LTD FY · 2026-06-30 | Oil & Gas | $21M | -5.2% |
| 98 | HPK | HighPeak Energy, Inc. TTM · 2026-06-30 | Oil & Gas | $1.2B | -5.7% |
| 99 | BATL | Battalion Oil Corp TTM · 2026-06-30 | Oil & Gas | $58M | -9.3% |
| 100 | PTLE | PTL Limited FY · 2025-12-31 | Energy Distribution | $46M | -13.3% |