United States

Top 310 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, 2025

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Rank Company Market Cap (USD) Country Sector Industry
1 Exxon Mobil Corporation $489.92 B United States US Energy US Oil & Gas Integrated
2 Chevron Corporation $278.15 B United States US Energy US Oil & Gas Integrated
3 ConocoPhillips $134.52 B United States US Energy US Oil & Gas E&P
4 EOG Resources, Inc. $75.36 B United States US Energy US Oil & Gas E&P
5 Enterprise Products Partners L.P. $72.98 B United States US Energy US Oil & Gas Midstream
6 The Williams Companies, Inc. $72.52 B United States US Energy US Oil & Gas Midstream
7 Energy Transfer LP $72.11 B United States US Energy US Oil & Gas Midstream
8 Kinder Morgan, Inc. $67.72 B United States US Energy US Oil & Gas Midstream
9 Schlumberger Limited $58.88 B United States US Energy US Oil & Gas Equipment & Services
10 Pioneer Natural Resources Company $53.57 B

(Jan. 1, 2024)

 United States US Energy US Oil & Gas E&P
11 MPLX LP $52.86 B United States US Energy US Oil & Gas Midstream
12 Cheniere Energy, Inc. $52.57 B United States US Energy US Oil & Gas Midstream
13 Diamondback Energy, Inc. $51.57 B United States US Energy US Oil & Gas E&P
14 Phillips 66 $50.64 B United States US Energy US Oil & Gas Refining & Marketing
15 Marathon Petroleum Corporation $49.59 B United States US Energy US Oil & Gas Refining & Marketing
16 ONEOK, Inc. $48.33 B

(July 1, 2024)

 United States US Energy US Oil & Gas Midstream
17 Occidental Petroleum Corporation $47.24 B United States US Energy US Oil & Gas E&P
18 Baker Hughes Company $46.55 B United States US Energy US Oil & Gas Equipment & Services
19 Targa Resources Corp. $46.10 B United States US Energy US Oil & Gas Midstream
20 Hess Corporation $44.63 B United States US Energy US Oil & Gas E&P
21 Valero Energy Corporation $44.55 B United States US Energy US Oil & Gas Refining & Marketing
22 Texas Pacific Land Corporation $32.29 B United States US Energy US Oil & Gas E&P
23 Texas Pacific Land Corp $32.20 B United States US Energy US Oil & Gas E&P
24 EQT Corporation $31.97 B United States US Energy US Oil & Gas E&P
25 Cheniere Energy Partners, L.P. $29.82 B United States US Energy US Oil & Gas Midstream
26 Halliburton Company $24.57 B United States US Energy US Oil & Gas Equipment & Services
27 Devon Energy Corporation $23.94 B United States US Energy US Oil & Gas E&P
28 Contura Energy, Inc. $21.53 B United States US Energy US Thermal Coal
29 Coterra Energy Inc. $19.24 B

(July 1, 2023)

 United States US Energy US Oil & Gas E&P
30 Western Midstream Partners, LP $16.32 B United States US Energy US Oil & Gas Midstream

Top Energy Companies from the United States as of Jan. 01, 2025

1. ExxonMobil

Company Profile: Exxon Mobil Corporation
Market Cap (USD): $489.92 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Integrated

2. Chevron

Company Profile: Chevron Corporation
Market Cap (USD): $278.15 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Integrated

3. ConocoPhillips

Company Profile: ConocoPhillips
Market Cap (USD): $134.52 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

4. EOG Resources, Inc.

Company Profile: EOG Resources, Inc.
Market Cap (USD): $75.36 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

5. Enterprise Products Partners L.P.

Company Profile: Enterprise Products Partners L.P.
Market Cap (USD): $72.98 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

6. The Williams Companies, Inc.

Company Profile: The Williams Companies, Inc.
Market Cap (USD): $72.52 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

7. Energy Transfer LP

Company Profile: Energy Transfer LP
Market Cap (USD): $72.11 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

8. Kinder Morgan, Inc.

Company Profile: Kinder Morgan, Inc.
Market Cap (USD): $67.72 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

9. Schlumberger Limited

Company Profile: Schlumberger Limited
Market Cap (USD): $58.88 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

10. Pioneer Natural Resources Company

Company Profile: Pioneer Natural Resources Company
Market Cap (USD): $53.57 B (Jan. 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

11. MPLX LP

Company Profile: MPLX LP
Market Cap (USD): $52.86 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

12. Cheniere Energy, Inc.

Company Profile: Cheniere Energy, Inc.
Market Cap (USD): $52.57 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

13. Diamondback Energy, Inc.

Company Profile: Diamondback Energy, Inc.
Market Cap (USD): $51.57 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

14. Phillips 66

Company Profile: Phillips 66
Market Cap (USD): $50.64 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

15. Marathon Petroleum Corporation

Company Profile: Marathon Petroleum Corporation
Market Cap (USD): $49.59 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

16. ONEOK, Inc.

Company Profile: ONEOK, Inc.
Market Cap (USD): $48.33 B (July 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

17. Occidental Petroleum Corporation

Company Profile: Occidental Petroleum Corporation
Market Cap (USD): $47.24 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

18. Baker Hughes Company

Company Profile: Baker Hughes Company
Market Cap (USD): $46.55 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

19. Targa Resources Corp.

Company Profile: Targa Resources Corp.
Market Cap (USD): $46.10 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

20. Hess Corporation

Company Profile: Hess Corporation
Market Cap (USD): $44.63 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

21. Valero Energy Corporation

Company Profile: Valero Energy Corporation
Market Cap (USD): $44.55 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

22. Texas Pacific Land Corporation

Company Profile: Texas Pacific Land Corporation
Market Cap (USD): $32.29 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

23. Texas Pacific Land Corp

Company Profile: Texas Pacific Land Corp
Market Cap (USD): $32.20 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

24. EQT Corporation

Company Profile: EQT Corporation
Market Cap (USD): $31.97 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

25. Cheniere Energy Partners, L.P.

Company Profile: Cheniere Energy Partners, L.P.
Market Cap (USD): $29.82 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

26. Halliburton Company

Company Profile: Halliburton Company
Market Cap (USD): $24.57 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

27. Devon Energy Corporation

Company Profile: Devon Energy Corporation
Market Cap (USD): $23.94 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

28. Contura Energy, Inc.

Company Profile: Contura Energy, Inc.
Market Cap (USD): $21.53 B
Country: United States
Sector: US Energy
Industry: US Thermal Coal

29. Coterra Energy Inc.

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

30. Western Midstream Partners, LP

Company Profile: Western Midstream Partners, LP
Market Cap (USD): $16.32 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

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