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Top 370 largest Companies in the Oil & Gas E&P industry in the World by Market Cap

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

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Top Oil & Gas E&P Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
61 Energean plc $2.24 B United Kingdom UK Energy UK Oil & Gas E&P
62 Earthstone Energy, Inc. $2.21 B

(July 1, 2023)

 United States US Energy US Oil & Gas E&P
63 SM Energy Company $2.19 B United States US Energy US Oil & Gas E&P
64 Northern Oil and Gas, Inc. $2.15 B United States US Energy US Oil & Gas E&P
65 PT Medco Energi Internasional Tbk $2.14 B Indonesia Indonesian Energy Indonesian Oil & Gas E&P
66 International Petroleum Corporation $2.08 B Canada Canadian Energy Canadian Oil & Gas E&P
67 Talos Energy Inc. $1.96 B United States US Energy US Oil & Gas E&P
68 Brigham Minerals, Inc. $1.96 B

(Dec. 1, 2022)

 United States US Energy US Oil & Gas E&P
69 Lapidoth Capital Ltd $1.87 B Israel Israeli Energy Israeli Oil & Gas E&P
70 Oasis Petroleum Inc. $1.86 B United States US Energy US Oil & Gas E&P
71 Freehold Royalties Ltd. $1.83 B Canada Canadian Energy Canadian Oil & Gas E&P
72 Geo-Jade Petroleum Corp $1.80 B China Chinese Energy Chinese Oil & Gas E&P
73 Extraction Oil & Gas, Inc. $1.70 B

(Nov. 1, 2021)

 United States US Energy US Oil & Gas E&P
74 Calumet Specialty Products Partners, L.P. $1.70 B United States US Energy US Oil & Gas E&P
75 Headwater Exploration Inc. $1.66 B Canada Canadian Energy Canadian Oil & Gas E&P
76 United Energy Group Ltd $1.63 B Hong Kong HK Energy HK Oil & Gas E&P
77 Bonanza Creek Energy, Inc. $1.63 B

(Dec. 1, 2021)

 United States US Energy US Oil & Gas E&P
78 Saturn Oil & Gas, Inc. $1.54 B

(Oct. 1, 2021)

 Canada Canadian Energy Canadian Oil & Gas E&P
79 Birchcliff Energy Ltd. $1.48 B Canada Canadian Energy Canadian Oil & Gas E&P
80 Advantage Energy Ltd $1.43 B Canada Canadian Energy Canadian Oil & Gas E&P
81 NextDecade Corporation $1.42 B United States US Energy US Oil & Gas E&P
82 Parex Resources Inc. $1.34 B Canada Canadian Energy Canadian Oil & Gas E&P
83 Etablissements Maurel et Prom SA $1.33 B France French Energy French Oil & Gas E&P
84 Vermilion Energy Inc. $1.32 B Canada Canadian Energy Canadian Oil & Gas E&P
85 Kimbell Royalty Partners, LP $1.30 B United States US Energy US Oil & Gas E&P
86 3R Petroleum Óleo e Gás SA $1.21 B

(July 1, 2024)

 Brazil Brazilian Energy Brazilian Oil & Gas E&P
87 Vine Energy, Inc. $1.20 B

(Nov. 1, 2021)

 United States US Energy US Oil & Gas E&P
88 Kelt Exploration Ltd. $1.14 B Canada Canadian Energy Canadian Oil & Gas E&P
89 Dorchester Minerals, L.P. $1.12 B United States US Energy US Oil & Gas E&P
90 Spartan Delta Corp $1.10 B Canada Canadian Energy Canadian Oil & Gas E&P

Top Oil & Gas E&P Companies in the World as of Jan. 01, 2026

61. Energean plc

Company Profile: Energean plc
Market Cap (USD): $2.24 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

62. Earthstone Energy, Inc.

Company Profile: Earthstone Energy, Inc.
Market Cap (USD): $2.21 B (July 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

63. SM Energy Company

Company Profile: SM Energy Company
Market Cap (USD): $2.19 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

64. Northern Oil and Gas, Inc.

Company Profile: Northern Oil and Gas, Inc.
Market Cap (USD): $2.15 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

65. PT Medco Energi Internasional Tbk

Company Profile: PT Medco Energi Internasional Tbk
Market Cap (USD): $2.14 B
Country: Indonesia
Sector: Indonesian Energy
Industry: Indonesian Oil & Gas E&P

66. International Petroleum Corporation

Company Profile: International Petroleum Corporation
Market Cap (USD): $2.08 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

67. Talos Energy Inc.

Company Profile: Talos Energy Inc.
Market Cap (USD): $1.96 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

68. Brigham Minerals, Inc.

Company Profile: Brigham Minerals, Inc.
Market Cap (USD): $1.96 B (Dec. 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

69. Lapidoth Capital Ltd

Company Profile: Lapidoth Capital Ltd
Market Cap (USD): $1.87 B
Country: Israel
Sector: Israeli Energy
Industry: Israeli Oil & Gas E&P

70. Oasis Petroleum Inc.

Company Profile: Oasis Petroleum Inc.
Market Cap (USD): $1.86 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

71. Freehold Royalties Ltd.

Company Profile: Freehold Royalties Ltd.
Market Cap (USD): $1.83 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

72. Geo-Jade Petroleum Corp

Company Profile: Geo-Jade Petroleum Corp
Market Cap (USD): $1.80 B
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas E&P

73. Extraction Oil & Gas, Inc.

Company Profile: Extraction Oil & Gas, Inc.
Market Cap (USD): $1.70 B (Nov. 1, 2021)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

74. Calumet Specialty Products Partners, L.P.

Company Profile: Calumet Specialty Products Partners, L.P.
Market Cap (USD): $1.70 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

75. Headwater Exploration Inc.

Company Profile: Headwater Exploration Inc.
Market Cap (USD): $1.66 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

76. United Energy Group Ltd

Company Profile: United Energy Group Ltd
Market Cap (USD): $1.63 B
Country: Hong Kong
Sector: HK Energy
Industry: HK Oil & Gas E&P

77. Bonanza Creek Energy, Inc.

Company Profile: Bonanza Creek Energy, Inc.
Market Cap (USD): $1.63 B (Dec. 1, 2021)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

78. Saturn Oil & Gas, Inc.

Company Profile: Saturn Oil & Gas, Inc.
Market Cap (USD): $1.54 B (Oct. 1, 2021)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

79. Birchcliff Energy Ltd.

Company Profile: Birchcliff Energy Ltd.
Market Cap (USD): $1.48 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

80. Advantage Energy Ltd

Company Profile: Advantage Energy Ltd
Market Cap (USD): $1.43 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

81. NextDecade Corporation

Company Profile: NextDecade Corporation
Market Cap (USD): $1.42 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

82. Parex Resources Inc.

Company Profile: Parex Resources Inc.
Market Cap (USD): $1.34 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

83. Etablissements Maurel et Prom SA

Company Profile: Etablissements Maurel et Prom SA
Market Cap (USD): $1.33 B
Country: France
Sector: French Energy
Industry: French Oil & Gas E&P

84. Vermilion Energy Inc.

Company Profile: Vermilion Energy Inc.
Market Cap (USD): $1.32 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

85. Kimbell Royalty Partners, LP

Company Profile: Kimbell Royalty Partners, LP
Market Cap (USD): $1.30 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

86. 3R Petroleum Óleo e Gás SA

Company Profile: 3R Petroleum Óleo e Gás SA
Market Cap (USD): $1.21 B (July 1, 2024)
Country: Brazil
Sector: Brazilian Energy
Industry: Brazilian Oil & Gas E&P

87. Vine Energy, Inc.

Company Profile: Vine Energy, Inc.
Market Cap (USD): $1.20 B (Nov. 1, 2021)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

88. Kelt Exploration Ltd.

Company Profile: Kelt Exploration Ltd.
Market Cap (USD): $1.14 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

89. Dorchester Minerals, L.P.

Company Profile: Dorchester Minerals, L.P.
Market Cap (USD): $1.12 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

90. Spartan Delta Corp

Company Profile: Spartan Delta Corp
Market Cap (USD): $1.10 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

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