World Top 100 Oil and Gas Companies List by Market Cap as of August 2026

World Top 100 Oil and Gas Companies List by Market Cap as of August 2026, World Biggest 100 Oil and Gas Companies by Market Cap, World Largest 100 Oil and Gas Companies in the World by market cap as of August 2026.

World Top Oil and Gas Companies in 2026
World Top Oil and Gas Companies by Market Cap in 2026, World Largest Oil and Gas Companies by Market Cap in 2026.

  1. ConocoPhillips Company

    World Rank (Aug-2026)
    152
    Market Cap (Aug-2026)
    152.306 Billion USD
    World Rank (Jan-05-2024)
    91
    Market Cap (Jan-05-2024)
    142.406 Billion USD
    World Rank (Jul-30-2023)
    90
    Market Cap (Jul-30-2023)
    140.280 Billion USD
    World Rank (Dec-25-2022)
    73
    Market Cap (Dec-25-2022)
    145.850 Billion USD
    World Rank (Jan-07-2022)
    140
    Market Cap (Jan-07-2022)
    106.36 Billion USD
    Annual Revenue in USD
    58,944 Million USD
    Annual Operating Income in USD
    10,918 Million USD
    Annual Net Income in USD
    7,988 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Ryan Lance
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Conocophillips is oil and gas sector company with headquarters is in Texas, USA.

    Facts About Company

    As on 2022, Conocophillips has 9,500 employees.

    Conocophillips annual revenue generated for period ending Dec-2022 was 78,494 million USD.

    Conocophillips annual net income generated for period ending Dec-2022 was 18,620 million USD.

    Conocophillips annual revenue generated for period ending Dec-2021 was 45,828 million USD.

    Conocophillips annual net income generated for period ending Dec-2021 was 8,079 million USD.

    Company Website
    ConocoPhillips - Oil and Gas Company
    Wikipedia
    Wikipedia

  2. Petroleo Brasileiro - Petrobras

    World Rank (Aug-2026)
    190
    Market Cap (Aug-2026)
    123.410 Billion USD
    World Rank (Jan-05-2024)
    137
    Market Cap (Jan-05-2024)
    103.786 Billion USD
    World Rank (Jul-30-2023)
    165
    Market Cap (Jul-30-2023)
    87.294 Billion USD
    World Rank (Dec-25-2022)
    197
    Market Cap (Dec-25-2022)
    68.393 Billion USD
    World Rank (Jan-07-2022)
    256
    Market Cap (Jan-07-2022)
    68.81 Billion USD
    Annual Revenue in USD
    26,315 Million USD
    Annual Operating Income in USD
    11,749 Million USD
    Annual Net Income in USD
    7,742 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Brazil
    CEO
    Roberto Castello Branco
    Yahoo @ Brazil
    Company Profile

    PETROBRAS is Oil and Gas company with headquarters is in Brazil. Explores, Produces and Distributes Oil and Gas products. Generates and distributes electricity. Produces Fertilizers, Bio Fuels.

    Company Website
    PETROLEO BRASILEIRO S.A. PETROBRAS
    Wikipedia
    Wikipedia

  3. BP P.L.C.

    World Rank (Aug-2026)
    207
    Market Cap (Aug-2026)
    111.341 Billion USD
    World Rank (Jan-05-2024)
    139
    Market Cap (Jan-05-2024)
    102.939 Billion USD
    World Rank (Jul-30-2023)
    137
    Market Cap (Jul-30-2023)
    106.000 Billion USD
    World Rank (Dec-25-2022)
    124
    Market Cap (Dec-25-2022)
    105.590 Billion USD
    World Rank (Jan-07-2022)
    161
    Market Cap (Jan-07-2022)
    97.62 Billion USD
    Annual Revenue in USD
    241,390 Million USD
    Annual Operating Income in USD
    41,447 Million USD
    Annual Net Income in USD
    -2,488 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    UK
    CEO
    Bernard Looney
    Stock Category
    FTSE 100
    S&P EUROPE 350
    UK ADRs
    Yahoo @ NYSE
    Company Profile

    BP P.L.C. is UK based multi-national Oil and Gas company and present in more than 70 countries. Headquarters is in UK.

    Facts About Company

    For year ending Dec-2022, BP Plc had annual revenue of 241.2 Billion USD and annual net loss of -2.4 billion USD.

    For year ending Dec-2021, BP Plc had annual revenue of 157.7 Billion USD and annual net income of 7.5 billion USD.

    As on Jun-2022, BP Plc has 20,600 retail sites an 2,200 strategic convenience sites.

    As on 2023, BP Plc had 70,000 employees.

    Company Website
    BP - Oil and Gas, Fuel/Gas Stations, Petrochemicals, Power Generation
    Wikipedia
    Wikipedia

  4. Enbridge Inc.

    World Rank (Aug-2026)
    208
    Market Cap (Aug-2026)
    111.167 Billion USD
    World Rank (Jan-05-2024)
    187
    Market Cap (Jan-05-2024)
    77.597 Billion USD
    World Rank (Jul-30-2023)
    204
    Market Cap (Jul-30-2023)
    73.739 Billion USD
    World Rank (Dec-25-2022)
    164
    Market Cap (Dec-25-2022)
    79.960 Billion USD
    World Rank (Jan-07-2022)
    201
    Market Cap (Jan-07-2022)
    82.22 Billion USD
    Annual Revenue in USD
    40,236 Million USD
    Annual Operating Income in USD
    6,177 Million USD
    Annual Net Income in USD
    1,954 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    CEO
    Al Monaco
    Stock Category
    TSX 60
    Yahoo @ NYSE
    Company Profile

    Enbridge is North America’s largest energy infrastructure company with an extensive delivery network of crude oil, natural gas and renewable energy. Headquarters is in Canada.

    Facts About Company

    As at December 31, 2022, Enbridge had approximately 11,100 regular employees.

    For year Dec-2022, Enbridge annual revenues was 53,309 million CAD and annual operating income was 8,184 million CAD and annual net income was 2,589 million CAD.

    Split of Enbridge Revenue by Business Segment for year ending Dec-2022

    Commodities sales revenue was 29,150 million CAD, Gas distribution sales revenue was 5,653 million CAD and Transportation and Other services revenue was 18,506 million CAD.

    Company Website
    ENBRIDGE INC
    Wikipedia
    Wikipedia

  5. Mitsubishi Corporation

    World Rank (Aug-2026)
    212
    Market Cap (Aug-2026)
    110.137 Billion USD
    World Rank (Jan-05-2024)
    239
    Market Cap (Jan-05-2024)
    67.536 Billion USD
    World Rank (Jul-30-2023)
    222
    Market Cap (Jul-30-2023)
    70.854 Billion USD
    World Rank (Dec-25-2022)
    322
    Market Cap (Dec-25-2022)
    47.451 Billion USD
    World Rank (Jan-07-2022)
    404
    Market Cap (Jan-07-2022)
    48.17 Billion USD
    Annual Revenue in USD
    151,047 Million USD
    Annual Operating Income in USD
    6,669 Million USD
    Annual Net Income in USD
    8,267 Million USD
    Annual Results for Period Ending
    Mar-2023 ending period
    Headquarters Country
    Japan
    CEO
    Takehiko Kakiuchi
    Stock Category
    NIKKEI 225
    Yahoo @ Tokyo
    Company Profile

    Mitsubishi Corporation is Japan based company with major business segments:

    • Global Environmental & Infrastructure Business Group
    • Industrial Finance, Logistics & Development Group
    • Energy Business Group
    • Metals Group
    • Machinery Group
    • Chemicals Group
    • Living Essentials Group

    They have around 60,000 employees as on 2018.

    Company Website
    MITSUBISHI CORPORATION
    Wikipedia
    Wikipedia

  6. Equinor ASA

    World Rank (Aug-2026)
    239
    Market Cap (Aug-2026)
    101.936 Billion USD
    World Rank (Jan-05-2024)
    152
    Market Cap (Jan-05-2024)
    94.769 Billion USD
    World Rank (Jul-30-2023)
    158
    Market Cap (Jul-30-2023)
    93.026 Billion USD
    World Rank (Dec-25-2022)
    110
    Market Cap (Dec-25-2022)
    115.670 Billion USD
    World Rank (Jan-07-2022)
    177
    Market Cap (Jan-07-2022)
    89.92 Billion USD
    Annual Revenue in USD
    149,000 Million USD
    Annual Operating Income in USD
    78,190 Million USD
    Annual Net Income in USD
    28,746 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Norway
    CEO
    Anders Opedal
    Stock Category
    S&P EUROPE 350
    EURONEXT 100
    Yahoo @ NYSE
    Company Profile

    Equinor Asa is Norway based Energy Company. Every single day they deliver oil, gas and wind power to energise the lives of more than 170 million people. Explorer of new Oil and Gas fields. They produce renewable energy like Wind Power, Solar Power.

    Facts About Company

    Equinor Asa annual revenue was 149,004 Million USD and annual net income was 28,746 Million USD for year ending Dec-2022.

    Equinor Asa annual revenue was 88,744 Million USD and annual net income was 8,563 Million USD for year ending Dec-2021.

    Equinor Asa had 21,926 employees as on 2022.

    Company Website
    Equinor - Oil and Gas, Energy Company
    Wikipedia
    Wikipedia

  7. Marathon Petroleum Corporation

    World Rank (Aug-2026)
    246
    Market Cap (Aug-2026)
    99.811 Billion USD
    World Rank (Jan-05-2024)
    281
    Market Cap (Jan-05-2024)
    59.950 Billion USD
    World Rank (Jul-30-2023)
    301
    Market Cap (Jul-30-2023)
    56.687 Billion USD
    World Rank (Dec-25-2022)
    273
    Market Cap (Dec-25-2022)
    53.952 Billion USD
    World Rank (Jan-07-2022)
    455
    Market Cap (Jan-07-2022)
    43.66 Billion USD
    Annual Revenue in USD
    132,699 Million USD
    Annual Operating Income in USD
    8,291 Million USD
    Annual Net Income in USD
    4,047 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Michael J. Hennigan
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    MARATHON PETROLEUM CORPORATION is Oil and Gas sector company with business in Petroleum products refining, marketing and transportation company. Headquarters is in USA. Company has 16 oil refineries.

    As on 2022, MARATHON PETROLEUM CORPORATION has 17,800 employees.

    MARATHON PETROLEUM CORPORATION annual revenue generated for period ending Dec-2022 was 177,453 million USD.

    Company Website
    MARATHON PETROLEUM CORPORATION
    Wikipedia
    Wikipedia

  8. Canadian Natural Resources

    World Rank (Aug-2026)
    247
    Market Cap (Aug-2026)
    99.242 Billion USD
    World Rank (Jan-05-2024)
    208
    Market Cap (Jan-05-2024)
    73.383 Billion USD
    World Rank (Jul-30-2023)
    246
    Market Cap (Jul-30-2023)
    65.962 Billion USD
    World Rank (Dec-25-2022)
    232
    Market Cap (Dec-25-2022)
    61.806 Billion USD
    World Rank (Jan-07-2022)
    331
    Market Cap (Jan-07-2022)
    55.65 Billion USD
    Annual Revenue in USD
    37,384 Million USD
    Annual Operating Income in USD
    11,140 Million USD
    Annual Net Income in USD
    8,255 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    CEO
    Tim S McKay
    Stock Category
    TSX 60
    Yahoo @ NYSE
    Company Profile

    Canadian Natural Resources is Oil and Gas company with headquarters is in Calgary, Canada with business operation in exploration, development and production of oil and gas products. Headquarters is in Canada.

    Facts About Company

    For year ending Dec-2022, Canadian Natural Resources annual revenue was 49,530 million CAD and annual net income was 10,937 million CAD.

    As on 2022, Canadian Natural Resources had 10,035 employees.

    Company Website
    CANADIAN NATURAL RESOURCES LIMITED
    Wikipedia
    Wikipedia

  9. Valero Energy Corporation

    World Rank (Aug-2026)
    248
    Market Cap (Aug-2026)
    98.376 Billion USD
    World Rank (Jan-05-2024)
    388
    Market Cap (Jan-05-2024)
    45.532 Billion USD
    World Rank (Jul-30-2023)
    378
    Market Cap (Jul-30-2023)
    46.661 Billion USD
    World Rank (Dec-25-2022)
    317
    Market Cap (Dec-25-2022)
    47.948 Billion USD
    World Rank (Jan-07-2022)
    627
    Market Cap (Jan-07-2022)
    33.12 Billion USD
    Annual Revenue in USD
    122,687 Million USD
    Annual Operating Income in USD
    3,181 Million USD
    Annual Net Income in USD
    2,348 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Joseph W. Gorder
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Valero is the independent petroleum refiner, and a marketer, ethanol producer. Headquarters is in Texas, USA.

    Company Website
    VALERO ENERGY CORPORATION
    Wikipedia
    Wikipedia

  10. Phillips 66

    World Rank (Aug-2026)
    263
    Market Cap (Aug-2026)
    93.215 Billion USD
    World Rank (Jan-05-2024)
    284
    Market Cap (Jan-05-2024)
    59.724 Billion USD
    World Rank (Jul-30-2023)
    343
    Market Cap (Jul-30-2023)
    50.635 Billion USD
    World Rank (Dec-25-2022)
    311
    Market Cap (Dec-25-2022)
    49.125 Billion USD
    World Rank (Jan-07-2022)
    576
    Market Cap (Jan-07-2022)
    35.92 Billion USD
    Annual Revenue in USD
    132,376 Million USD
    Annual Operating Income in USD
    2,321 Million USD
    Annual Net Income in USD
    4,403 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Greg C. Garland
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    PHILLIPS 66 is Oil and Gas involved in refining and producing Petroleum, PetroChemicals, Natural Gas, Lubricants, Fuels. Headquarters is in USA.

    As on 2022, PHILLIPS 66 has 13,000 employees.

    PHILLIPS 66 annual revenue generated for period ending Dec-2022 was 169,990 million USD.

    PHILLIPS 66 annual net income generated for period ending Dec-2022 was 11,024 million USD.

    Company Website
    PHILLIPS 66
    Wikipedia
    Wikipedia

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