Energy companies
Companies in the Energy sector across the covered universe (S&P 500 + NASDAQ-100 + Dow + Russell 1000 + Russell 2000), sorted by market capitalization. Every figure is delayed data from SEC EDGAR + Finnhub, shown with its as-of date.
- ExxonMobil (XOM) Energy — market cap $589.4B ask →
- Chevron Corporation (CVX) Energy — market cap $347.7B ask →
- ConocoPhillips (COP) Energy — market cap $133.6B ask →
- Williams Companies (WMB) Energy — market cap $95.3B ask →
- Marathon Petroleum (MPC) Energy — market cap $81.9B ask →
- Valero Energy (VLO) Energy — market cap $77.0B ask →
- Phillips 66 (PSX) Energy — market cap $75.3B ask →
- Kinder Morgan (KMI) Energy — market cap $72.2B ask →
- EOG Resources (EOG) Energy — market cap $71.0B ask →
- Schlumberger (SLB) Energy — market cap $70.6B ask →
- Targa Resources (TRGP) Energy — market cap $59.6B ask →
- Oneok (OKE) Energy — market cap $57.0B ask →
- Baker Hughes (BKR) Energy — market cap $56.6B ask →
- Cheniere Energy (LNG) Energy — market cap $54.6B ask →
- Diamondback Energy (FANG) Energy — market cap $52.5B ask →
- Occidental Petroleum (OXY) Energy — market cap $51.9B ask →
- Devon Energy (DVN) Energy — market cap $49.1B ask →
- EQT Corporation (EQT) Energy — market cap $31.6B ask →
- Halliburton (HAL) Energy — market cap $28.6B ask →
- TechnipFMC (FTI) Energy — market cap $28.1B ask →
- Texas Pacific Land Corporation (TPL) Energy — market cap $27.6B ask →
- Expand Energy (EXE) Energy — market cap $21.3B ask →
- Permian Resources (PR) Energy — market cap $15.9B ask →
- Ovintiv (OVV) Energy — market cap $15.5B ask →
- DT Midstream (DTM) Energy — market cap $15.0B ask →
- Viper Energy (VNOM) Energy — market cap $15.0B ask →
- HF Sinclair (DINO) Energy — market cap $14.0B ask →
- APA Corporation (APA) Energy — market cap $11.8B ask →
- Antero Midstream (AM) Energy — market cap $10.8B ask →
- Antero Resources (AR) Energy — market cap $10.7B ask →
- Range Resources (RRC) Energy — market cap $8.7B ask →
- KINETIK HOLDINGS INC CLASS A (KNTK) Energy — market cap $8.1B ask →
- ARCHROCK INC (AROC) Energy — market cap $6.8B ask →
- KODIAK GAS SERVICES INC (KGS) Energy — market cap $6.8B ask →
- SM ENERGY (SM) Energy — market cap $6.7B ask →
- Chord Energy (CHRD) Energy — market cap $6.7B ask →
- NOV Inc. (NOV) Energy — market cap $6.6B ask →
- Matador Resources (MTDR) Energy — market cap $6.6B ask →
- PBF ENERGY INC CLASS A (PBF) Energy — market cap $6.3B ask →
- NOBLE CORPORATION PLC (NE) Energy — market cap $6.2B ask →
- Weatherford International (WFRD) Energy — market cap $6.1B ask →
- TRANSOCEAN LTD (RIG) Energy — market cap $5.7B ask →
- VALARIS LTD (VAL) Energy — market cap $5.3B ask →
- URANIUM ENERGY CORP (UEC) Energy — market cap $5.1B ask →
- GOLAR LNG LTD (GLNG) Energy — market cap $5.1B ask →
- SOLARIS OILFIELD INFRASTRUCTURE IN (SEI) Energy — market cap $5.1B ask →
- MAGNOLIA OIL GAS CORP CLASS A (MGY) Energy — market cap $4.9B ask →
- MURPHY OIL CORP (MUR) Energy — market cap $4.8B ask →
- CALIFORNIA RESOURCES CORP (CRC) Energy — market cap $4.7B ask →
- CNX RESOURCES CORP (CNX) Energy — market cap $4.6B ask →
- CACTUS INC CLASS A (WHD) Energy — market cap $4.4B ask →
- EXCELERATE ENERGY INC CLASS A (EE) Energy — market cap $4.4B ask →
- INTERNATIONAL SEAWAYS INC (INSW) Energy — market cap $4.1B ask →
- OCEANEERING INTERNATIONAL INC (OII) Energy — market cap $4.1B ask →
- CORE NATURAL RESOURCES INC (CNR) Energy — market cap $4.1B ask →
- COMSTOCK RESOURCES INC (CRK) Energy — market cap $4.0B ask →
- LIBERTY ENERGY INC CLASS A (LBRT) Energy — market cap $4.0B ask →
- SCORPIO TANKERS INC (STNG) Energy — market cap $3.9B ask →
- PATTERSON UTI ENERGY INC (PTEN) Energy — market cap $3.6B ask →
- TIDEWATER INC (TDW) Energy — market cap $3.5B ask →
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Data: SEC EDGAR (filings) + Finnhub (fundamentals, delayed daily-close). Figures shown with their as-of date.
Last updated 2026-07-10.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date.