Energy groups oil, gas, coal, and related services companies under one industry-group label. Integrated majors sit next to midstream and services names; they are not one commodity bet. Combined size is not a sector return. See how the ranking works.
155 U.S.-listed Energy companies with a market cap of at least $1B are ranked here by market capitalization, worth a combined $5.17T — 5.33% of the total market tracked on MarketCapLens. The most valuable is Exxonmobil Holdings Corporation at $769.96B. As of November 1, 2026. Size ranking for research, not a sector recommendation.
| Industry | Companies | Combined cap | % of sector |
|---|---|---|---|
| Oil & Gas Integrated | 15 | $2.52T | 48.75% |
| Oil & Gas Midstream | 33 | $930.03B | 17.98% |
| Oil & Gas Exploration & Production | 42 | $883.13B | 17.07% |
| Oil & Gas Refining & Marketing | 11 | $401.64B | 7.76% |
| Oil & Gas Equipment & Services | 26 | $289.08B | 5.59% |
| Uranium | 6 | $48.94B |
The largest company, Exxonmobil Holdings Corporation (XOM), is 14.88% of Energy. The three largest — Exxonmobil Holdings Corporation (XOM), Chevron Corporation (CVX), and Shell plc (SHEL) — are 29.85% of the sector. The ten largest are 49.74%. Exxonmobil Holdings Corporation is classified as Oil & Gas Integrated, which is also the largest industry in this sector by combined cap.
| Weight |
|---|
| 1 | Exxonmobil Holdings CorporationXOM | $769.96B | $187.25 | +2.16% | 21.16M | 14.88% |
| 2 | Chevron CorporationCVX | $465.33B | $235.52 | +1.75% | 11.01M | 8.99% |
| 3 | Shell plcSHEL | $308.81B | $108.69 | +0.95% | 5.8M | 5.97% |
| 4 | TotalEnergies SETTE | $212.79B | $95.33 | +1.38% | 1.27M | 4.11% |
| 5 | ConocoPhillipsCOP | $185.04B | $154.03 | +2.67% | 6.49M | 3.58% |
| 6 | Petróleo Brasileiro S.A. - PetrobrasPBR | $142.1B | $22.05 | +0.69% | 24.17M | 2.75% |
| 7 | BP p.l.c.BP | $132.15B | $50.39 | +0.08% | 9.87M | 2.55% |
| 8 | Marathon Petroleum CorporationMPC | $124.89B | $444.73 | +2.83% | 2.08M | 2.41% |
| 9 | Equinor ASAEQNR | $116.55B | $48.75 | +2.46% | 2.86M | 2.25% |
| 10 | Canadian Natural Resources LimitedCNQ | $115.67B | $56.11 | +1.85% | 7.19M | 2.24% |
| 11 | Valero Energy CorporationVLO | $111.46B | $399.66 | +3.92% | 4.22M | 2.15% |
| 12 | Phillips 66PSX | $110.32B | $282.83 | +3.37% | 3.68M | 2.13% |
| 13 | Enbridge Inc.ENB | $110.24B | $49.46 | +0.39% | 3.14M | 2.13% |
| 14 | Suncor Energy Inc.SU | $93.77B | $79.42 | +2.31% | 4.54M | 1.81% |
| 15 | The Williams Companies, Inc.WMB | $90.94B | $74.35 | -0.71% | 7.63M | 1.76% |
| 16 | Eni S.p.A.E | $88.7B | $60.80 | +1.04% | 324.47K | 1.71% |
| 17 | EOG Resources, Inc.EOG | $86.83B | $165.54 | +2.05% | 2.56M | 1.68% |
| 18 | Enterprise Products Partners L.P.EPD | $82.38B | $38.15 | -0.88% | 4.65M | 1.59% |
| 19 | Slb N.V.SLB | $79.32B | $53.74 | -0.13% | 12.75M | 1.53% |
| 20 | Kinder Morgan, Inc.KMI | $75.45B | $33.87 | -0.29% | 14.79M | 1.46% |
| 21 | Targa Resources Corp.TRGP | $67.54B | $314.99 | +1.24% | 1.48M | 1.31% |
| 22 | Cheniere Energy, Inc.LNG | $67.45B | $330.32 | +3.57% | 4.24M | 1.30% |
| 23 | TC Energy CorporationTRP | $67.19B | $64.50 | +0.26% | 1.63M | 1.30% |
| 24 | Imperial Oil LimitedIMO | $66.78B | $138.10 | +5.52% | 903.52K | 1.29% |
| 25 | Occidental Petroleum CorporationOXY | $63.98B | $64.00 | +1.57% | 8.43M | 1.24% |
| 26 | ONEOK, Inc.OKE | $61.2B | $97.07 | +1.30% | 4.05M | 1.18% |
| 27 | MPLX LpMPLX | $60.99B | $60.16 | +0.45% | 1.48M | 1.18% |
| 28 | Cenovus Energy Inc.CVE | $60.36B | $32.73 | +1.87% | 3.97M | 1.17% |
| 29 | Diamondback Energy, Inc.FANG | $59.39B | $212.08 | +2.74% | 1.99M | 1.15% |
| 30 | Devon Energy CorporationDVN | $57.37B | $52.15 | +1.93% | 9.43M | 1.11% |
| 31 | Baker Hughes CompanyBKR | $54.85B | $55.23 | +1.32% | 9.26M | 1.06% |
| 32 | Woodside Energy Group LtdWDS | $44.66B | $23.55 | +1.68% | 379.59K | 0.86% |
| 33 | Venture Global, Inc.VG | $36.98B | $14.79 | +0.14% | 23.47M | 0.71% |
| 34 | Ecopetrol S.A.EC | $35.34B | $17.19 | -0.52% | 1.13M | 0.68% |
| 35 | EQT CorporationEQT | $34.64B | $55.38 | +1.54% | 8.86M | 0.67% |
| 36 | Cameco CorporationCCJ | $33.5B | $76.91 | -7.88% | 9.55M | 0.65% |
| 37 | Tenaris S.A.TS | $32.36B | $60.31 | -1.63% | 1.34M | 0.63% |
| 38 | Cheniere Energy Partners, L.P.CQP | $32.24B | $66.61 | -0.33% | 103.79K | 0.62% |
| 39 | Halliburton CompanyHAL | $29.92B | $36.17 | +0.75% | 7.88M | 0.58% |
| 40 | Pembina Pipeline CorporationPBA | $29.87B | $51.36 | +0.96% | 650.02K | 0.58% |
| 41 | TechnipFMC plcFTI | $26.74B | $68.77 | +2.72% | 4.02M | 0.52% |
| 42 | Texas Pacific Land CorporationTPL | $22.88B | $331.68 | +1.13% | 480.61K | 0.44% |
| 43 | Permian Resources CorporationPR | $21.79B | $26.02 | +1.76% | 6.07M | 0.42% |
| 44 | Expand Energy CorporationEXE | $20.91B | $90.55 | +0.12% | 2.16M | 0.40% |
| 45 | TransCanada PipeLines Limited 6TCPA | $20.11B | $19.87 | -0.45% | 64.77K | 0.39% |
| 46 | Ovintiv Inc.OVV | $20.09B | $72.62 | +1.47% | 2.53M | 0.39% |
| 47 | HF Sinclair CorporationDINO | $19.71B | $115.00 | +2.78% | 2.24M | 0.38% |
| 48 | Western Midstream Partners, LPWES | $19.17B | $46.39 | +1.24% | 1.95M | 0.37% |
| 49 | First Solar, Inc.FSLR | $18.74B | $174.40 | -1.41% | 3.49M | 0.36% |
| 50 | Plains All American Pipeline, L.P.PAA | $18.7B | $26.51 | +0.03% | 3.64M | 0.36% |
| 51 | APA CorporationAPA | $18.51B | $52.82 | +2.54% | 4.43M | 0.36% |
| 52 | YPF Sociedad AnónimaYPF | $18.43B | $47.00 | -1.69% | 1.12M | 0.36% |
| 53 | Viper Energy, Inc.VNOM | $17.13B | $47.68 | +1.82% | 1.66M | 0.33% |
| 54 | Antero Resources CorporationAR | $12.92B | $42.08 | +2.14% | 5.48M | 0.25% |
| 55 | Range Resources CorporationRRC | $12.77B | $54.63 | +1.37% | 5.75M | 0.25% |
| 56 | DT Midstream, Inc.DTM | $12.68B | $124.34 | -2.08% | 1.18M | 0.25% |
| 57 | Nextpower Inc.NXT | $12.04B | $79.33 | -0.63% | 1.91M | 0.23% |
| 58 | Antero Midstream CorporationAM | $10.14B | $21.47 | -0.23% | 3.35M | 0.20% |
| 59 | SM Energy CompanySM | $9.6B | $40.38 | +2.02% | 2.61M | 0.19% |
| 60 | PBF Energy Inc.PBF | $9.25B | $78.00 | +3.26% | 2.91M | 0.18% |
| 61 | Chord Energy CorporationCHRD | $8.59B | $156.99 | +2.19% | 390.27K | 0.17% |
| 62 | Noble Corporation PlcNE | $7.82B | $49.00 | +3.27% | 1.2M | 0.15% |
| 63 | Transocean Ltd.RIG | $7.75B | $6.94 | +3.74% | 45.62M | 0.15% |
| 64 | National Fuel Gas CompanyNFG | $7.56B | $79.55 | +0.24% | 1.02M | 0.15% |
| 65 | Matador Resources CompanyMTDR | $7.53B | $60.88 | +1.75% | 1.42M | 0.15% |
| 66 | South Bow CorporationSOBO | $7.5B | $35.96 | +0.06% | 295.07K | 0.14% |
| 67 | Vista Energy, S.A.B. de C.V.VIST | $7.35B | $70.45 | -1.58% | 1.07M | 0.14% |
| 68 | Valaris LimitedVAL | $7.31B | $105.31 | +3.54% | 850.75K | 0.14% |
| 69 | Magnolia Oil & Gas CorporationMGY | $7.1B | $26.50 | +1.07% | 2.39M | 0.14% |
| 70 | NOV Inc.NOV | $6.88B | $19.29 | -0.36% | 3.86M | 0.13% |
| 71 | Hess Midstream LPHESM | $6.74B | $32.71 | +1.43% | 3.51M | 0.13% |
| 72 | Weatherford International plcWFRD | $6.57B | $90.63 | +1.17% | 745.43K | 0.13% |
| 73 | LandBridge Company LLCLB | $6.44B | $83.59 | +0.92% | 206.79K | 0.12% |
| 74 | Murphy Oil CorporationMUR | $6.3B | $43.95 | +2.59% | 1.4M | 0.12% |
| 75 | Ultrapar Participações S.A.UGP | $6.22B | $5.81 | -2.68% | 3.78M | 0.12% |
| 76 | CVR Energy, Inc.CVI | $5.87B | $58.37 | +2.73% | 582.33K | 0.11% |
| 77 | Plains GP Holdings LPPAGP | $5.62B | $28.39 | -0.04% | 2.14M | 0.11% |
| 78 | Archrock, Inc.AROC | $5.56B | $31.70 | -1.25% | 1.35M | 0.11% |
| 79 | NexGen Energy Ltd.NXE | $5.55B | $8.27 | -4.39% | 7.89M | 0.11% |
| 80 | CNX Resources CorporationCNX | $5.36B | $37.49 | +1.92% | 1.73M | 0.10% |
| 81 | Patterson-UTI Energy, Inc.PTEN | $5.08B | $13.32 | +4.96% | 11.26M | 0.10% |
| 82 | California Resources CorpCRC | $4.93B | $55.46 | +1.45% | 860.23K | 0.10% |
| 83 | Kodiak Gas Services, Inc.KGS | $4.74B | $46.86 | -2.80% | 1.6M | 0.09% |
| 84 | Golar LNG LimitedGLNG | $4.72B | $46.24 | -1.07% | 1.35M | 0.09% |
| 85 | Crescent Energy CompanyCRGY | $4.69B | $14.20 | +3.27% | 6.91M | 0.09% |
| 86 | Solaris Energy Infrastructure, Inc.SEI | $4.65B | $70.70 | +2.29% | 3.35M | 0.09% |
| 87 | Cactus, Inc.WHD | $4.58B | $65.70 | +0.32% | 753.92K | 0.09% |
| 88 | Kinetik Holdings Inc.KNTK | $4.55B | $56.60 | -2.56% | 1.03M | 0.09% |
| 89 | Warrior Met Coal, Inc.HCC | $4.54B | $85.97 | +0.41% | 447.15K | 0.09% |
| 90 | Delek US Holdings, Inc.DK | $4.5B | $73.57 | +3.48% | 1.25M | 0.09% |
| 91 | Tidewater Inc.TDW | $4.35B | $87.33 | +2.40% | 382.11K | 0.08% |
| 92 | Comstock Resources, Inc.CRK | $4.32B | $14.72 | +0.89% | 1.82M | 0.08% |
| 93 | Core Natural Resources, Inc.CNR | $4.31B | $86.93 | -0.25% | 306.8K | 0.08% |
| 94 | Helmerich & Payne, Inc.HP | $4.3B | $42.99 | +3.39% | 2.34M | 0.08% |
| 95 | Oceaneering International, Inc.OII | $4.07B | $40.86 | -1.71% | 865.77K | 0.08% |
| 96 | Excelerate Energy, Inc.EE | $4.02B | $35.36 | +0.86% | 453.28K | 0.08% |
| 97 | Par Pacific Holdings, Inc.PARR | $3.82B | $76.24 | +4.00% | 706.08K | 0.07% |
| 98 | Uranium Energy Corp.UEC | $3.82B | $7.71 | -5.40% | 9.81M | 0.07% |
| 99 | Baytex Energy Corp.BTE | $3.76B | $5.38 | +0.19% | 17.98M | 0.07% |
| 100 | Icahn Enterprises L.P.IEP | $3.69B | $5.19 | -1.14% | 1.87M | 0.07% |
| 0.95% |
| Oil & Gas Drilling | 9 | $39.5B | 0.76% |
|---|
| Solar | 6 | $39.02B | 0.75% |
|---|
| Other | 7 | $19.73B | 0.38% |
|---|
Industry rows typically split oil and gas, midstream, equipment and services, and coal. Combined cap here is listed equity value, not proved reserves or a crude-price forecast.