United States

Top 145 largest US Companies in the Oil & Gas E&P industry by Market Cap

This is the list of the largest public listed companies in the Oil & Gas E&P industry from the United States by market capitalization with links to their reference stock.

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Top Oil & Gas E&P Companies from the United States as of Jan. 01, 2025

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Rank Company Market Cap (USD) Country Sector Industry
1 ConocoPhillips $134.52 B United States US Energy US Oil & Gas E&P
2 EOG Resources, Inc. $75.36 B United States US Energy US Oil & Gas E&P
3 Pioneer Natural Resources Company $53.57 B

(Jan. 1, 2024)

 United States US Energy US Oil & Gas E&P
4 Diamondback Energy, Inc. $51.57 B United States US Energy US Oil & Gas E&P
5 Occidental Petroleum Corporation $47.24 B United States US Energy US Oil & Gas E&P
6 Hess Corporation $44.63 B United States US Energy US Oil & Gas E&P
7 Texas Pacific Land Corporation $32.29 B United States US Energy US Oil & Gas E&P
8 Texas Pacific Land Corp $32.20 B United States US Energy US Oil & Gas E&P
9 EQT Corporation $31.97 B United States US Energy US Oil & Gas E&P
10 Devon Energy Corporation $23.94 B United States US Energy US Oil & Gas E&P
11 Coterra Energy Inc. $19.24 B

(July 1, 2023)

 United States US Energy US Oil & Gas E&P
12 Marathon Oil Corporation $16.10 B

(July 1, 2024)

 United States US Energy US Oil & Gas E&P
13 Antero Resources Corporation $12.62 B United States US Energy US Oil & Gas E&P
14 Ovintiv Inc. $11.91 B United States US Energy US Oil & Gas E&P
15 Chesapeake Energy Corp $10.79 B

(July 1, 2024)

 United States US Energy US Oil & Gas E&P
16 Range Resources Corporation $9.79 B United States US Energy US Oil & Gas E&P
17 Apache Corporation $8.70 B United States US Energy US Oil & Gas E&P
18 APA Corp $8.63 B United States US Energy US Oil & Gas E&P
19 Matador Resources Company $7.76 B United States US Energy US Oil & Gas E&P
20 Southwestern Energy Company $7.62 B

(July 1, 2024)

 United States US Energy US Oil & Gas E&P
21 PDC Energy, Inc. $6.42 B United States US Energy US Oil & Gas E&P
22 Comstock Resources, Inc. $6.20 B United States US Energy US Oil & Gas E&P
23 Magnolia Oil & Gas Corporation $5.09 B United States US Energy US Oil & Gas E&P
24 California Resources Corporation $4.80 B United States US Energy US Oil & Gas E&P
25 SM Energy Company $4.72 B United States US Energy US Oil & Gas E&P
26 Denbury Inc. $4.46 B

(July 1, 2023)

 United States US Energy US Oil & Gas E&P
27 Murphy Oil Corporation $4.43 B United States US Energy US Oil & Gas E&P
28 Centennial Resource Development, Inc. $4.29 B United States US Energy US Oil & Gas E&P
29 CNX Resources Corporation $4.28 B United States US Energy US Oil & Gas E&P
30 Northern Oil and Gas, Inc. $3.94 B United States US Energy US Oil & Gas E&P

Top Oil & Gas E&P Companies from the United States as of Jan. 01, 2025

1. ConocoPhillips

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

2. 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

3. 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

4. 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

5. 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

6. Hess Corporation

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

7. 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

8. 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

9. EQT Corporation

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

10. 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

11. 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

12. Marathon Oil Corporation

Company Profile: Marathon Oil Corporation
Market Cap (USD): $16.10 B (July 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

13. Antero Resources Corporation

Company Profile: Antero Resources Corporation
Market Cap (USD): $12.62 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

14. Ovintiv Inc.

Company Profile: Ovintiv Inc.
Market Cap (USD): $11.91 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

15. Chesapeake Energy Corp

Company Profile: Chesapeake Energy Corp
Market Cap (USD): $10.79 B (July 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

16. Range Resources Corporation

Company Profile: Range Resources Corporation
Market Cap (USD): $9.79 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

17. Apache Corporation

Company Profile: Apache Corporation
Market Cap (USD): $8.70 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

18. APA Corp

Company Profile: APA Corp
Market Cap (USD): $8.63 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

19. Matador Resources Company

Company Profile: Matador Resources Company
Market Cap (USD): $7.76 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

20. Southwestern Energy Company

Company Profile: Southwestern Energy Company
Market Cap (USD): $7.62 B (July 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

21. PDC Energy, Inc.

Company Profile: PDC Energy, Inc.
Market Cap (USD): $6.42 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

22. Comstock Resources, Inc.

Company Profile: Comstock Resources, Inc.
Market Cap (USD): $6.20 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

23. Magnolia Oil & Gas Corporation

Company Profile: Magnolia Oil & Gas Corporation
Market Cap (USD): $5.09 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

24. California Resources Corporation

Company Profile: California Resources Corporation
Market Cap (USD): $4.80 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

25. SM Energy Company

Company Profile: SM Energy Company
Market Cap (USD): $4.72 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

26. Denbury Inc.

Company Profile: Denbury Inc.
Market Cap (USD): $4.46 B (July 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

27. Murphy Oil Corporation

Company Profile: Murphy Oil Corporation
Market Cap (USD): $4.43 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

28. Centennial Resource Development, Inc.

Company Profile: Centennial Resource Development, Inc.
Market Cap (USD): $4.29 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

29. CNX Resources Corporation

Company Profile: CNX Resources Corporation
Market Cap (USD): $4.28 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

30. Northern Oil and Gas, Inc.

Company Profile: Northern Oil and Gas, Inc.
Market Cap (USD): $3.94 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

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