Energy & Related Services — US sector stocks, live prices and news
Constituents · 30
- 1
ExxonMobil Holdings Corporation Common StockXOM$634B
- 2
Chevron Corporation Common StockCVX$377B
- 3
ConocoPhillips Common StockCOP$144B
- 4
Enbridge Inc Common StockENB$123B
- 5
BP p.l.c. Common StockBP$112B
- 6
Canadian Natural Resources Limited Common StockCNQ$99B
- 7
Equinor ASAEQNR$96B
- 8
Williams Companies, Inc. (The) Common StockWMB$88B
- 9
SLB Limited Common SharesSLB$86B
- 10
Enterprise Products Partners L.P. Common StockEPD$82B
- 11
Marathon Petroleum Corporation Common StockMPC$78B
- 12
Valero Energy Corporation Common StockVLO$78B
- 13
Suncor Energy Inc. Common StockSU$78B
- 14
ENI S.p.A. Common StockE$77B
- 15
EOG Resources, Inc. Common StockEOG$75B
- 16
Phillips 66 Common StockPSX$74B
- 17
Kinder Morgan, Inc. Common StockKMI$70B
- 18
TC Energy Corporation Common StockTRP$68B
- 19
Energy Transfer LP Common UnitsET$67B
- 20
Imperial Oil Limited Common StockIMO$61B
- 21
Occidental Petroleum Corporation Common StockOXY$58B
- 22
Diamondback EnergyFANG$57B
- 23
Targa Resources, Inc. Common StockTRGP$57B
- 24
MPLX LP Common Units Representing Limited Partner InterestsMPLX$57B
- 25
Cenovus Energy Inc Common StockCVE$56B
- 26
ONEOK, Inc. Common StockOKE$55B
- 27
Devon Energy Corporation Common StockDVN$53B
- 28
Cameco Corporation Common StockCCJ$49B
- 29
EQT Corporation Common StockEQT$35B
- 30
Halliburton Company Common StockHAL$34B
Latest Energy & Related Services news · 12
Oil Prices, Saudi Pipeline Closure Pushes WTI Above $105 After Cargo CancellationsSep 16, 2026
Scott Bessent hearing puts 5% Treasury yields and $40 trillion debt in focusSep 16, 2026
Brent Crude at $104.61 as Trump Sees Iran War Ending After MidtermsSep 12, 2026
Oil Prices: Crude Tops $100 a Barrel as Iran, Russia Rally BRICS Against SanctionsSep 12, 2026
Saudi Arabia oil pipeline shutdown: drone strikes from Iraq send crude above $100 a barrelSep 12, 2026
Strait of Hormuz: Iran's Pezeshkian Defies U.S., Israel as India's Modi Urges PeaceSep 12, 2026
Chevron, $7 Billion Venezuela Bet: CEO Vows to More Than Double Output in Five YearsSep 12, 2026
Trump Oil Holdings, War-Era Gains Reach Up to $4.4 MillionSep 9, 2026
Oil Near $100 and Canada Tariffs Push Dow Lower as CPI Tests Fed Hike BetsSep 8, 2026
Oil Prices Hit Six-Week High as U.S.-Iran Strikes Raise Supply RiskSep 8, 2026
Iran Oil Tanker Strikes Put Kharg Island Exports—and Energy Stocks—on AlertSep 6, 2026
El Niño Alert Through February 2027: Why Weather Risk Can Reprice MarketsSep 5, 2026About Energy & Related Services
The Energy & Related Services sector includes 151 listed US companies with a combined market capitalization of $3.54T. Its largest constituent is ExxonMobil Holdings Corporation Common Stock (XOM). Below are the biggest Energy & Related Services stocks and the latest news across them.
What are the largest Energy & Related Services stocks?
The biggest US Energy & Related Services companies by market cap include ExxonMobil Holdings Corporation Common Stock (XOM), Chevron Corporation Common Stock (CVX), ConocoPhillips Common Stock (COP), Enbridge Inc Common Stock (ENB), BP p.l.c. Common Stock (BP). The full ranked list is shown above.
How big is the US Energy & Related Services sector?
The Energy & Related Services sector spans 151 listed US companies with a total market capitalization of about $3.54T.
Where can I see Energy & Related Services news?
The latest stories across Energy & Related Services companies are listed in the news section on this page, updated as they are published.
Live quotes update during US trading hours; the last close is shown otherwise. Market capitalization is aggregated from listed US companies and provided for information only — not investment advice.