Most revenue
- XOM Exxon Mobil$332.24B
- CVX Chevron$189.03B
- MPC Marathon Petroleum$132.70B
- PSX Phillips 66$132.38B
- VLO Valero Energy$122.69B
Most profit
- XOM Exxon Mobil$28.84B
- CVX Chevron$12.30B
- COP ConocoPhillips$7.99B
- EPD Enterprise Products Partn…$5.81B
- LNG Cheniere Energy$5.33B
Highest dividend yield
- ET Energy Transfer6.61%
- NOG Northern Oil & Gas6.41%
- KMI Kinder Morgan6.33%
- EPD Enterprise Products Partn…5.95%
- OKE ONEOK5.74%
Longest record of raises
- COP ConocoPhillipsRaised 9+ yrs
- ATO Atmos EnergyRaised 9+ yrs
- NJR NewJersey ResourcesRaised 9+ yrs
- PSX Phillips 66Raised 9+ yrs
- KWR Quaker ChemicalRaised 9+ yrs
Every energy company, by market value
| # | Company | Market value | Price | 1 day | 1 yr | 30 days | Industry |
|---|---|---|---|---|---|---|---|
| 1 | XOM Exxon Mobil Corp | $738.79B | $179.67 | −4.0% | +61.6% | Petroleum refining | |
| 2 | CVX Chevron Corp | $450.02B | $227.77 | −3.3% | +50.1% | Petroleum refining | |
| 3 | COP ConocoPhillips | $176.40B | $146.84 | −4.7% | +70.4% | Petroleum refining | |
| 4 | MPC Marathon Petroleum Corp | $120.86B | $430.39 | −3.2% | +124.5% | Petroleum refining | |
| 5 | PSX Phillips 66 | $107.29B | $275.04 | −2.8% | +108.0% | Petroleum refining | |
| 6 | VLO Valero Energy Corporation | $106.38B | $381.46 | −4.5% | +129.9% | Petroleum refining | |
| 7 | WMB Williams Companies Inc | $89.00B | $71.19 | −4.3% | +26.8% | Natural gas transmission | |
| 8 | EOG EOG Resources Inc | $82.82B | $157.89 | −4.6% | +53.9% | Crude petroleum and natural gas | |
| 9 | EPD Enterprise Products Partners LP ‡ | $80.27B | $37.17 | — | +27.0% | Natural gas transmission | |
| 10 | SLB Schlumberger NV | $77.21B | $52.31 | −2.7% | +48.6% | Oil and gas field services | |
| 11 | KMI Kinder Morgan Inc | $72.87B | $32.71 | −2.5% | +33.6% | Natural gas transmission | |
| 12 | ET Energy Transfer LP ‡ | $70.28B | $20.41 | — | +29.8% | Natural gas transmission | |
| 13 | TRGP Targa Resources Inc | $63.20B | $294.73 | −6.4% | +94.9% | Natural gas transmission | |
| 14 | LNG Cheniere Energy Inc ‡ | $61.21B | $299.74 | — | +37.7% | Natural gas distribution | |
| 15 | OXY Occidental Petroleum Corporation | $60.70B | $60.72 | −5.1% | +50.3% | Crude petroleum and natural gas | |
| 16 | OKE ONEOK Inc | $58.33B | $92.52 | −3.6% | +47.4% | Natural gas transmisison and distribution | |
| 17 | FANG Diamondback Energy Inc | $55.93B | $199.74 | −5.8% | +42.8% | Crude petroleum and natural gas | |
| 18 | DVN Devon Energy Corporation | $53.49B | $48.63 | −6.8% | +53.5% | Crude petroleum and natural gas | |
| 19 | EQT EQT Corporation | $34.31B | $54.84 | −1.0% | +3.6% | Crude petroleum and natural gas | |
| 20 | CQP Cheniere Energy Partners LP ‡ | $31.83B | $65.76 | — | +30.1% | Natural gas distribution | |
| 21 | ATO Atmos Energy Corporation | $29.51B | $174.65 | +1.3% | +4.0% | Natural gas distribution | |
| 22 | HAL Halliburton Company | $28.63B | $34.61 | −4.3% | +31.5% | Oil and gas field services | |
| 23 | PR Permian Resources Corporation | $21.37B | $25.52 | +0.2% | +115.0% | Crude petroleum and natural gas | |
| 24 | EXE Expand Energy Corporation | $20.66B | $89.46 | −1.2% | −11.4% | Crude petroleum and natural gas | |
| 25 | OVV Ovintiv Inc | $19.65B | $71.34 | +0.3% | +99.4% | Crude petroleum and natural gas | |
| 26 | APA APA Corporation | $17.10B | $48.82 | −7.6% | +121.7% | Crude petroleum and natural gas | |
| 27 | VNOM Viper Energy, Inc. | $16.69B | $46.46 | +0.0% | +35.2% | Crude petroleum and natural gas | |
| 28 | RRC Range Resources Corp | $13.06B | $55.88 | −0.9% | +52.6% | Crude petroleum and natural gas | |
| 29 | AR Antero Resources Corp | $12.93B | $42.11 | +0.0% | +32.1% | Crude petroleum and natural gas | |
| 30 | DTM DT Midstream Inc | $12.73B | $124.80 | −2.9% | +21.2% | Natural gas transmission | |
| 31 | AM Antero Midstream Partners LP | $9.80B | $20.75 | −0.6% | +23.2% | Natural gas transmission | |
| 32 | SM SM Energy Co | $9.41B | $39.56 | +1.3% | +98.2% | Crude petroleum and natural gas | |
| 33 | KNTK Kinetik Holdings Inc | $9.19B | $56.61 | +1.5% | +56.2% | Natural gas transmission | |
| 34 | PBF PBF Energy Inc | $8.89B | $73.28 | −0.5% | +129.4% | Petroleum refining | |
| 35 | CHRD Chord Energy Corp | $8.43B | $154.06 | +0.5% | +77.7% | Crude petroleum and natural gas | |
| 36 | NFG National Fuel Gas Company | $7.62B | $80.21 | −1.7% | +2.7% | Natural gas distribution | |
| 37 | NE Noble Corporation plc | $7.51B | $47.06 | +4.1% | +64.8% | Drilling oil and gas wells | |
| 38 | MTDR Matador Resources Company | $7.41B | $59.84 | +1.0% | +57.5% | Crude petroleum and natural gas | |
| 39 | VAL Valaris Limited | $7.06B | $101.63 | +3.5% | +79.9% | Drilling oil and gas wells | |
| 40 | SWX Southwest Gas Holdings Inc | $6.70B | $92.49 | −0.4% | +18.2% | Natural gas transmisison and distribution | |
| 41 | MGY Magnolia Oil & Gas Corp | $6.30B | $26.59 | +0.8% | +19.9% | Crude petroleum and natural gas | |
| 42 | MUR Murphy Oil Corporation | $6.16B | $42.99 | −0.4% | +60.5% | Crude petroleum and natural gas | |
| 43 | CRGY Crescent Energy Co | $5.81B | $13.75 | +0.4% | +77.2% | Crude petroleum and natural gas | |
| 44 | CVI CVR Energy Inc | $5.74B | $57.07 | −0.6% | +51.7% | Petroleum refining | |
| 45 | AROC Archrock Inc | $5.59B | $31.86 | +0.6% | +27.6% | Natural gas transmission | |
| 46 | CNX CNX Resources Corp | $5.44B | $38.05 | −1.4% | +19.3% | Crude petroleum and natural gas | |
| 47 | NJR NewJersey Resources Corporation | $5.35B | $52.77 | −0.7% | +20.7% | Natural gas distribution | |
| 48 | SR Spire Inc | $5.05B | $85.50 | −0.6% | +1.5% | Natural gas distribution | |
| 49 | OGS One Gas Inc | $4.87B | $77.46 | −1.2% | −3.2% | Natural gas distribution | |
| 50 | KGS Kodiak Gas Services, Inc. | $4.86B | $48.10 | +1.4% | +39.7% | Natural gas transmission | |
| 51 | CRC California Resources Corp | $4.86B | $54.72 | +1.1% | +20.1% | Crude petroleum and natural gas | |
| 52 | PTEN Patterson-UTI Energy Inc | $4.78B | $12.60 | +3.2% | +109.8% | Drilling oil and gas wells | |
| 53 | HCC Warrior Met Coal Inc | $4.41B | $83.43 | −4.5% | +29.9% | Silver ores | |
| 54 | CNR Core Natural Resources, Inc. | $4.39B | $88.40 | −2.7% | +10.5% | Silver ores | |
| 55 | CRK Comstock Resources Inc | $4.37B | $14.87 | −0.2% | −13.8% | Crude petroleum and natural gas | |
| 56 | HP Helmerich & Payne, Inc. | $4.18B | $41.81 | +5.3% | +69.9% | Drilling oil and gas wells | |
| 57 | OII Oceaneering International Inc | $4.14B | $41.61 | +0.3% | +79.4% | Oil and gas field services | |
| 58 | MDU MDU Resources Group Inc | $4.10B | $19.49 | −0.6% | +0.9% | Natural gas distribution | |
| 59 | VVV Valvoline Inc | $4.05B | $31.77 | −0.3% | −5.8% | Miscellaneous products of petroleum and coal | |
| 60 | PARR Par Pacific Holdings Inc | $3.70B | $73.79 | −1.0% | +86.2% | Crude petroleum and natural gas | |
| 61 | CPK Chesapeake Utilities Corporation | $3.22B | $133.70 | −0.7% | +3.7% | Natural gas transmisison and distribution | |
| 62 | TALO Talos Energy | $3.04B | $18.21 | +0.1% | +91.7% | Crude petroleum and natural gas | |
| 63 | NOG Northern Oil & Gas Inc | $2.99B | $28.09 | −0.2% | +40.4% | Crude petroleum and natural gas | |
| 64 | LBRT Liberty Oilfield Services Inc | $2.87B | $17.61 | +4.0% | +4.9% | Oil and gas field services | |
| 65 | BTU Peabody Energy Corp | $2.74B | $22.51 | −3.5% | −17.1% | Bituminous coal and lignite surface mining | |
| 66 | KWR Quaker Chemical Corporation | $2.70B | $156.92 | −0.1% | +19.8% | Miscellaneous products of petroleum and coal | |
| 67 | NWN Northwest Natural Gas Co | $2.08B | $49.47 | −0.9% | +9.3% | Natural gas distribution | |
| 68 | AMR Alpha Metallurgical Resources Inc | $2.07B | $163.26 | −3.1% | −0.9% | Bituminous coal and lignite surface mining | |
| 69 | RES RPC Inc | $1.49B | $6.73 | +2.0% | +44.8% | Oil and gas field services | |
| 70 | AESI Atlas Energy Solutions Inc. | $1.18B | $9.44 | +4.0% | −8.9% | Crude petroleum and natural gas | |
| 71 | HOS Hornbeck Offshore Services Inc | $1.06B | $7.18 | +1.3% | +6.7% | Oil and gas field services | |
| 72 | CLB Core Laboratories NV | $480.7M | $10.49 | +1.6% | −36.1% | Oil and gas field services |
‡ Price data for this company stops earlier than the rest; its market value and returns are as of its last price.
Other sectors
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Questions investors ask
What is the largest energy company in the US?
Exxon Mobil (XOM), worth $738.79B on Oct 28, 2026, followed by Chevron ($450.02B) and ConocoPhillips ($176.40B).
How are companies placed in sectors?
By each company’s SEC industry code, mapped onto the sectors investors use today. The codes are decades old, so a few companies, such as Alphabet, Meta, Visa and Mastercard, are placed by hand.
How this ranking is built
- Which companies: the 1514 companies with stock pages: the largest US-listed companies by market value that file annual reports (10-Ks) with the SEC. Foreign companies that file 20-F or 40-F reports instead aren’t covered yet, so ranks are among these companies, not every US-listed stock.
- Sectors: from each company’s SEC industry code, mapped onto the sectors investors use today; a few companies, such as Alphabet, Meta, Visa and Mastercard, are placed by hand. “Industry” is the SEC’s own description.
- Market value: the latest close times the shares outstanding on the cover of the latest 10-K or 10-Q. For a company with several share classes, every class is counted; for depositary shares, the shares each one represents.
- Prices and returns: daily closing prices through Oct 28, 2026. Returns include dividends, reinvested. Financial figures come from each company’s latest 10-K, so fiscal years end on different dates.
- Updates: the rankings are recomputed from the stock pages’ own figures whenever those change, so the two always agree.
For education only, not a recommendation to buy or sell any stock. Past results do not predict future results.