United States

Top 449 largest US Companies in the Energy sector by Market Cap

This is the list of the largest public listed companies in the Energy sector from the United States by market capitalization with links to their reference stock and industry.

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Top Energy Companies from the United States as of Jan. 01, 2024

Rank Company Market Cap (USD) Country Sector Industry
1 Exxon Mobil Corporation $412.55 B United States Energy Oil & Gas Integrated
2 Chevron Corporation $287.56 B United States Energy Oil & Gas Integrated
3 ConocoPhillips $142.41 B United States Energy Oil & Gas E&P
4 Schlumberger Limited $75.21 B United States Energy Oil & Gas Equipment & Services
5 EOG Resources, Inc. $72.88 B United States Energy Oil & Gas E&P
6 Marathon Petroleum Corporation $59.95 B United States Energy Oil & Gas Refining & Marketing
7 Phillips 66 $59.72 B United States Energy Oil & Gas Refining & Marketing
8 Enterprise Products Partners L.P. $58.64 B United States Energy Oil & Gas Midstream
9 Pioneer Natural Resources Company $53.57 B United States Energy Oil & Gas E&P
10 Occidental Petroleum Corporation $53.19 B United States Energy Oil & Gas E&P
11 Energy Transfer LP $47.14 B United States Energy Oil & Gas Midstream
12 Valero Energy Corporation $45.53 B United States Energy Oil & Gas Refining & Marketing
13 Hess Corporation $45.40 B United States Energy Oil & Gas E&P
14 The Williams Companies, Inc. $44.17 B United States Energy Oil & Gas Midstream
15 ONEOK, Inc. $41.79 B United States Energy Oil & Gas Midstream
16 Cheniere Energy, Inc. $40.35 B United States Energy Oil & Gas Midstream
17 Kinder Morgan, Inc. $40.12 B United States Energy Oil & Gas Midstream
18 MPLX LP $36.96 B United States Energy Oil & Gas Midstream
19 Baker Hughes Company $34.34 B United States Energy Oil & Gas Equipment & Services
20 Halliburton Company $32.73 B United States Energy Oil & Gas Equipment & Services
21 TC PipeLines, LP $31.26 B United States Energy Oil & Gas Midstream
22 Devon Energy Corporation $29.99 B United States Energy Oil & Gas E&P
23 Diamondback Energy, Inc. $28.67 B United States Energy Oil & Gas E&P
24 Cheniere Energy Partners, L.P. $25.50 B United States Energy Oil & Gas Midstream
25 Targa Resources Corp. $19.57 B United States Energy Oil & Gas Midstream
26 Contura Energy, Inc. $19.47 B United States Energy Thermal Coal
27 Coterra Energy Inc. $19.24 B

(July 1, 2023)

 United States Energy Oil & Gas E&P
28 EQT Corporation $15.93 B United States Energy Oil & Gas E&P
29 Marathon Oil Corporation $14.59 B United States Energy Oil & Gas E&P
30 Magellan Midstream Partners, L.P. $13.13 B

(July 1, 2023)

 United States Energy Oil & Gas Midstream

Top Energy Companies from the United States as of Jan. 01, 2024

1. ExxonMobil

Company Profile: Exxon Mobil Corporation
Market Cap (USD): $412.55 B
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

2. Chevron

Company Profile: Chevron Corporation
Market Cap (USD): $287.56 B
Country: United States
Sector: Energy
Industry: Oil & Gas Integrated

3. ConocoPhillips

Company Profile: ConocoPhillips
Market Cap (USD): $142.41 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

4. Schlumberger Limited

Company Profile: Schlumberger Limited
Market Cap (USD): $75.21 B
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

5. EOG Resources, Inc.

Company Profile: EOG Resources, Inc.
Market Cap (USD): $72.88 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

6. Marathon Petroleum Corporation

Company Profile: Marathon Petroleum Corporation
Market Cap (USD): $59.95 B
Country: United States
Sector: Energy
Industry: Oil & Gas Refining & Marketing

7. Phillips 66

Company Profile: Phillips 66
Market Cap (USD): $59.72 B
Country: United States
Sector: Energy
Industry: Oil & Gas Refining & Marketing

8. Enterprise Products Partners L.P.

Company Profile: Enterprise Products Partners L.P.
Market Cap (USD): $58.64 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

9. Pioneer Natural Resources Company

Company Profile: Pioneer Natural Resources Company
Market Cap (USD): $53.57 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

10. Occidental Petroleum Corporation

Company Profile: Occidental Petroleum Corporation
Market Cap (USD): $53.19 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

11. Energy Transfer LP

Company Profile: Energy Transfer LP
Market Cap (USD): $47.14 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

12. Valero Energy Corporation

Company Profile: Valero Energy Corporation
Market Cap (USD): $45.53 B
Country: United States
Sector: Energy
Industry: Oil & Gas Refining & Marketing

13. Hess Corporation

Company Profile: Hess Corporation
Market Cap (USD): $45.40 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

14. The Williams Companies, Inc.

Company Profile: The Williams Companies, Inc.
Market Cap (USD): $44.17 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

15. ONEOK, Inc.

Company Profile: ONEOK, Inc.
Market Cap (USD): $41.79 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

16. Cheniere Energy, Inc.

Company Profile: Cheniere Energy, Inc.
Market Cap (USD): $40.35 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

17. Kinder Morgan, Inc.

Company Profile: Kinder Morgan, Inc.
Market Cap (USD): $40.12 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

18. MPLX LP

Company Profile: MPLX LP
Market Cap (USD): $36.96 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

19. Baker Hughes Company

Company Profile: Baker Hughes Company
Market Cap (USD): $34.34 B
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

20. Halliburton Company

Company Profile: Halliburton Company
Market Cap (USD): $32.73 B
Country: United States
Sector: Energy
Industry: Oil & Gas Equipment & Services

21. TC PipeLines, LP

Company Profile: TC PipeLines, LP
Market Cap (USD): $31.26 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

22. Devon Energy Corporation

Company Profile: Devon Energy Corporation
Market Cap (USD): $29.99 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

23. Diamondback Energy, Inc.

Company Profile: Diamondback Energy, Inc.
Market Cap (USD): $28.67 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

24. Cheniere Energy Partners, L.P.

Company Profile: Cheniere Energy Partners, L.P.
Market Cap (USD): $25.50 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

25. Targa Resources Corp.

Company Profile: Targa Resources Corp.
Market Cap (USD): $19.57 B
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

26. Contura Energy, Inc.

Company Profile: Contura Energy, Inc.
Market Cap (USD): $19.47 B
Country: United States
Sector: Energy
Industry: Thermal Coal

27. Coterra Energy Inc.

Company Profile: Coterra Energy Inc.
Market Cap (USD): $19.24 B (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

28. EQT Corporation

Company Profile: EQT Corporation
Market Cap (USD): $15.93 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

29. Marathon Oil Corporation

Company Profile: Marathon Oil Corporation
Market Cap (USD): $14.59 B
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

30. Magellan Midstream Partners, L.P.

Company Profile: Magellan Midstream Partners, L.P.
Market Cap (USD): $13.13 B (July 1, 2023)
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

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