World

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.

World Oil & Gas E&P Industry Analysis
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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
91 Enauta Participacoes SA $1.08 B

(July 1, 2024)

 Brazil Brazilian Energy Brazilian Oil & Gas E&P
92 Karoon Energy Ltd $1.04 B

(July 1, 2024)

 Australia Australian Energy Australian Oil & Gas E&P
93 DNO ASA $1.03 B

(July 1, 2024)

 Norway Norway Energy Norway Oil & Gas E&P
94 Sabine Royalty Trust $1.02 B United States US Energy US Oil & Gas E&P
95 President Energy plc $1.00 B

(Jan. 1, 2024)

 United Kingdom UK Energy UK Oil & Gas E&P
96 RAK Petroleum plc $999.9 M

(Oct. 1, 2022)

 United Kingdom UK Energy UK Oil & Gas E&P
97 Total Gabon $993.6 M Gabon Gabon Energy Gabon Oil & Gas E&P
98 SilverBow Resources, Inc. $975.9 M

(July 1, 2024)

 United States US Energy US Oil & Gas E&P
99 Serica Energy plc $937.6 M United Kingdom UK Energy UK Oil & Gas E&P
100 Africa Oil Corp. $930.7 M

(July 1, 2025)

 Canada Canadian Energy Canadian Oil & Gas E&P
101 Norwegian Energy Co ASA $880.9 M

(June 1, 2023)

 Norway Norway Energy Norway Oil & Gas E&P
102 Permian Basin Royalty Trust $819.8 M United States US Energy US Oil & Gas E&P
103 Cardinal Energy Ltd. $796.3 M

(July 1, 2025)

 Canada Canadian Energy Canadian Oil & Gas E&P
104 AAG Energy Holdings Ltd $792.8 M

(July 1, 2023)

 Hong Kong HK Energy HK Oil & Gas E&P
105 Naphtha Israel Petroleum Corp Ltd $789.0 M Israel Israeli Energy Israeli Oil & Gas E&P
106 Ranger Oil Corporation $717.9 M

(June 1, 2023)

 United States US Energy US Oil & Gas E&P
107 Vital Energy, Inc. $693.4 M

(Dec. 1, 2025)

 Canada Canadian Energy Canadian Oil & Gas E&P
108 Contango Oil & Gas Company $687.2 M

(Dec. 1, 2021)

 United States US Energy US Oil & Gas E&P
109 Altura Energy, Inc. $634.3 M Canada Canadian Energy Canadian Oil & Gas E&P
110 Valeura Energy Inc. $630.1 M Canada Canadian Energy Canadian Oil & Gas E&P
111 Senex Energy Limited $622.0 M

(March 1, 2022)

 Australia Australian Energy Australian Oil & Gas E&P
112 Rockhopper Exploration plc $621.6 M United Kingdom UK Energy UK Oil & Gas E&P
113 Storm Resources Ltd. $609.3 M

(Dec. 1, 2021)

 Canada Canadian Energy Canadian Oil & Gas E&P
114 Petroreconcavo SA $593.5 M Brazil Brazilian Energy Brazilian Oil & Gas E&P
115 Riley Exploration Permian, Inc. $586.3 M United States US Energy US Oil & Gas E&P
116 Penn Virginia Corporation $568.6 M

(June 1, 2023)

 United States US Energy US Oil & Gas E&P
117 HighPeak Energy, Inc. $563.8 M United States US Energy US Oil & Gas E&P
118 SandRidge Energy, Inc. $543.5 M United States US Energy US Oil & Gas E&P
119 Tellurian Inc. $540.4 M

(July 1, 2024)

 United States US Energy US Oil & Gas E&P
120 Gulf Keystone Petroleum Limited $515.3 M Bermuda Bermuda Energy Bermuda Oil & Gas E&P

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

91. Enauta Participacoes SA

Company Profile: Enauta Participacoes SA
Market Cap (USD): $1.08 B (July 1, 2024)
Country: Brazil
Sector: Brazilian Energy
Industry: Brazilian Oil & Gas E&P

92. Karoon Energy Ltd

Company Profile: Karoon Energy Ltd
Market Cap (USD): $1.04 B (July 1, 2024)
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

93. DNO ASA

Company Profile: DNO ASA
Market Cap (USD): $1.03 B (July 1, 2024)
Country: Norway
Sector: Norway Energy
Industry: Norway Oil & Gas E&P

94. Sabine Royalty Trust

Company Profile: Sabine Royalty Trust
Market Cap (USD): $1.02 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

95. President Energy plc

Company Profile: President Energy plc
Market Cap (USD): $1.00 B (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

96. RAK Petroleum plc

Company Profile: RAK Petroleum plc
Market Cap (USD): $999.9 M (Oct. 1, 2022)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

97. Total Gabon

Company Profile: Total Gabon
Market Cap (USD): $993.6 M
Country: Gabon
Sector: Gabon Energy
Industry: Gabon Oil & Gas E&P

98. SilverBow Resources, Inc.

Company Profile: SilverBow Resources, Inc.
Market Cap (USD): $975.9 M (July 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

99. Serica Energy plc

Company Profile: Serica Energy plc
Market Cap (USD): $937.6 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

100. Africa Oil Corp.

Company Profile: Africa Oil Corp.
Market Cap (USD): $930.7 M (July 1, 2025)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

101. Norwegian Energy Co ASA

Company Profile: Norwegian Energy Co ASA
Market Cap (USD): $880.9 M (June 1, 2023)
Country: Norway
Sector: Norway Energy
Industry: Norway Oil & Gas E&P

102. Permian Basin Royalty Trust

Company Profile: Permian Basin Royalty Trust
Market Cap (USD): $819.8 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

103. Cardinal Energy Ltd.

Company Profile: Cardinal Energy Ltd.
Market Cap (USD): $796.3 M (July 1, 2025)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

104. AAG Energy Holdings Ltd

Company Profile: AAG Energy Holdings Ltd
Market Cap (USD): $792.8 M (July 1, 2023)
Country: Hong Kong
Sector: HK Energy
Industry: HK Oil & Gas E&P

105. Naphtha Israel Petroleum Corp Ltd

Company Profile: Naphtha Israel Petroleum Corp Ltd
Market Cap (USD): $789.0 M
Country: Israel
Sector: Israeli Energy
Industry: Israeli Oil & Gas E&P

106. Ranger Oil Corporation

Company Profile: Ranger Oil Corporation
Market Cap (USD): $717.9 M (June 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

107. Vital Energy, Inc.

Company Profile: Vital Energy, Inc.
Market Cap (USD): $693.4 M (Dec. 1, 2025)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

108. Contango Oil & Gas Company

Company Profile: Contango Oil & Gas Company
Market Cap (USD): $687.2 M (Dec. 1, 2021)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

109. Altura Energy, Inc.

Company Profile: Altura Energy, Inc.
Market Cap (USD): $634.3 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

110. Valeura Energy Inc.

Company Profile: Valeura Energy Inc.
Market Cap (USD): $630.1 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

111. Senex Energy Limited

Company Profile: Senex Energy Limited
Market Cap (USD): $622.0 M (March 1, 2022)
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

112. Rockhopper Exploration plc

Company Profile: Rockhopper Exploration plc
Market Cap (USD): $621.6 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

113. Storm Resources Ltd.

Company Profile: Storm Resources Ltd.
Market Cap (USD): $609.3 M (Dec. 1, 2021)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

114. Petroreconcavo SA

Company Profile: Petroreconcavo SA
Market Cap (USD): $593.5 M
Country: Brazil
Sector: Brazilian Energy
Industry: Brazilian Oil & Gas E&P

115. Riley Exploration Permian, Inc.

Company Profile: Riley Exploration Permian, Inc.
Market Cap (USD): $586.3 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

116. Penn Virginia Corporation

Company Profile: Penn Virginia Corporation
Market Cap (USD): $568.6 M (June 1, 2023)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

117. HighPeak Energy, Inc.

Company Profile: HighPeak Energy, Inc.
Market Cap (USD): $563.8 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

118. SandRidge Energy, Inc.

Company Profile: SandRidge Energy, Inc.
Market Cap (USD): $543.5 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

119. Tellurian Inc.

Company Profile: Tellurian Inc.
Market Cap (USD): $540.4 M (July 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

120. Gulf Keystone Petroleum Limited

Company Profile: Gulf Keystone Petroleum Limited
Market Cap (USD): $515.3 M
Country: Bermuda
Sector: Bermuda Energy
Industry: Bermuda Oil & Gas E&P

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