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, 2026

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Rank Company Market Cap (USD) Country Sector Industry
61 Archrock, Inc. $4.67 B United States US Energy US Oil & Gas Equipment & Services
62 Murphy Oil Corporation $4.64 B United States US Energy US Oil & Gas E&P
63 Plains GP Holdings, L.P. $4.52 B United States US Energy US Oil & Gas Midstream
64 Denbury Inc. $4.46 B

(July 1, 2023)

 United States US Energy US Oil & Gas E&P
65 Magnolia Oil & Gas Corporation $4.29 B United States US Energy US Oil & Gas E&P
66 California Resources Corporation $4.14 B United States US Energy US Oil & Gas E&P
67 Energy Fuels Inc. $3.96 B United States US Energy US Uranium
68 Peabody Energy Corporation $3.73 B United States US Energy US Thermal Coal
69 Valvoline Inc. $3.67 B United States US Energy US Oil & Gas Refining & Marketing
70 PBF Energy Inc. $3.31 B United States US Energy US Oil & Gas Refining & Marketing
71 Cactus, Inc. $3.24 B United States US Energy US Oil & Gas Equipment & Services
72 Enable Midstream Partners, LP $3.21 B

(Dec. 1, 2021)

 United States US Energy US Oil & Gas Midstream
73 Renewable Energy Group, Inc. $3.11 B

(June 1, 2022)

 United States US Energy US Oil & Gas Refining & Marketing
74 Liberty Oilfield Services Inc. $3.06 B United States US Energy US Oil & Gas Equipment & Services
75 Alliance Resource Partners, L.P. $2.99 B United States US Energy US Thermal Coal
76 Helmerich & Payne, Inc. $2.98 B United States US Energy US Oil & Gas Drilling
77 Crestwood Equity Partners LP $2.95 B

(July 1, 2023)

 United States US Energy US Oil & Gas Midstream
78 CONSOL Energy Inc. $2.93 B

(Jan. 1, 2025)

 United States US Energy US Thermal Coal
79 USA Compression Partners, LP $2.92 B United States US Energy US Oil & Gas Equipment & Services
80 Black Stone Minerals, L.P. $2.86 B United States US Energy US Oil & Gas E&P
81 Tidewater Inc. $2.59 B United States US Energy US Oil & Gas Equipment & Services
82 Holly Energy Partners, L.P. $2.59 B

(Nov. 1, 2023)

 United States US Energy US Oil & Gas Midstream
83 CVR Energy, Inc. $2.53 B United States US Energy US Oil & Gas Refining & Marketing
84 Delek Logistics Partners, LP $2.51 B United States US Energy US Oil & Gas Midstream
85 Patterson-UTI Energy, Inc. $2.49 B United States US Energy US Oil & Gas Drilling
86 Oceaneering International, Inc. $2.49 B United States US Energy US Oil & Gas Equipment & Services
87 NOW Inc. $2.48 B United States US Energy US Oil & Gas Equipment & Services
88 Arch Resources, Inc. $2.44 B

(Jan. 1, 2025)

 United States US Energy US Thermal Coal
89 NexTier Oilfield Solutions Inc. $2.36 B

(July 1, 2023)

 United States US Energy US Oil & Gas Equipment & Services
90 NuStar Energy L.P. $2.35 B

(Jan. 1, 2024)

 United States US Energy US Oil & Gas Midstream

Top Energy Companies from the United States as of Jan. 01, 2026

61. Archrock, Inc.

Company Profile: Archrock, Inc.
Market Cap (USD): $4.67 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

62. Murphy Oil Corporation

Company Profile: Murphy Oil Corporation
Market Cap (USD): $4.64 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

63. Plains GP Holdings, L.P.

Company Profile: Plains GP Holdings, L.P.
Market Cap (USD): $4.52 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

64. 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

65. Magnolia Oil & Gas Corporation

Company Profile: Magnolia Oil & Gas Corporation
Market Cap (USD): $4.29 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

66. California Resources Corporation

Company Profile: California Resources Corporation
Market Cap (USD): $4.14 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

67. Energy Fuels Inc.

Company Profile: Energy Fuels Inc.
Market Cap (USD): $3.96 B
Country: United States
Sector: US Energy
Industry: US Uranium

68. Peabody Energy Corporation

Company Profile: Peabody Energy Corporation
Market Cap (USD): $3.73 B
Country: United States
Sector: US Energy
Industry: US Thermal Coal

69. Valvoline Inc.

Company Profile: Valvoline Inc.
Market Cap (USD): $3.67 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

70. PBF Energy Inc.

Company Profile: PBF Energy Inc.
Market Cap (USD): $3.31 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

71. Cactus, Inc.

Company Profile: Cactus, Inc.
Market Cap (USD): $3.24 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

72. Enable Midstream Partners, LP

Company Profile: Enable Midstream Partners, LP
Market Cap (USD): $3.21 B (Dec. 1, 2021)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

73. Renewable Energy Group, Inc.

Company Profile: Renewable Energy Group, Inc.
Market Cap (USD): $3.11 B (June 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

74. Liberty Oilfield Services Inc.

Company Profile: Liberty Oilfield Services Inc.
Market Cap (USD): $3.06 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

75. Alliance Resource Partners, L.P.

Company Profile: Alliance Resource Partners, L.P.
Market Cap (USD): $2.99 B
Country: United States
Sector: US Energy
Industry: US Thermal Coal

76. Helmerich & Payne, Inc.

Company Profile: Helmerich & Payne, Inc.
Market Cap (USD): $2.98 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Drilling

77. Crestwood Equity Partners LP

Company Profile: Crestwood Equity Partners LP
Market Cap (USD): $2.95 B (July 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

78. CONSOL Energy Inc.

Company Profile: CONSOL Energy Inc.
Market Cap (USD): $2.93 B (Jan. 1, 2025)
Country: United States
Sector: US Energy
Industry: US Thermal Coal

79. USA Compression Partners, LP

Company Profile: USA Compression Partners, LP
Market Cap (USD): $2.92 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

80. Black Stone Minerals, L.P.

Company Profile: Black Stone Minerals, L.P.
Market Cap (USD): $2.86 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

81. Tidewater Inc.

Company Profile: Tidewater Inc.
Market Cap (USD): $2.59 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

82. Holly Energy Partners, L.P.

Company Profile: Holly Energy Partners, L.P.
Market Cap (USD): $2.59 B (Nov. 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

83. CVR Energy, Inc.

Company Profile: CVR Energy, Inc.
Market Cap (USD): $2.53 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

84. Delek Logistics Partners, LP

Company Profile: Delek Logistics Partners, LP
Market Cap (USD): $2.51 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

85. Patterson-UTI Energy, Inc.

Company Profile: Patterson-UTI Energy, Inc.
Market Cap (USD): $2.49 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Drilling

86. Oceaneering International, Inc.

Company Profile: Oceaneering International, Inc.
Market Cap (USD): $2.49 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

87. NOW Inc.

Company Profile: NOW Inc.
Market Cap (USD): $2.48 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

88. Arch Resources, Inc.

Company Profile: Arch Resources, Inc.
Market Cap (USD): $2.44 B (Jan. 1, 2025)
Country: United States
Sector: US Energy
Industry: US Thermal Coal

89. NexTier Oilfield Solutions Inc.

Company Profile: NexTier Oilfield Solutions Inc.
Market Cap (USD): $2.36 B (July 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

90. NuStar Energy L.P.

Company Profile: NuStar Energy L.P.
Market Cap (USD): $2.35 B (Jan. 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

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