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Top Oil & Gas Companies

487 Oil & Gas companies, sorted by total funding raised.

487

Companies

$8.5B

Combined Funding

Grant

Top Stage

Indexed tracks 487 Oil & Gas companies that have collectively raised $8.5B in documented funding. The most-funded oil & gas companies tracked include Venture Global and PBF Energy Inc.. Grant is the most common funding stage among oil & gas companies in this dataset.

Venture GlobalIPO

Venture Global produces and exports liquefied natural gas through modular Louisiana facilities se...

Arlington, United States501–1000Energy, Infrastructure
Private EquityTotal funding$2.1BAug 2019
PBF Energy Inc.IPO

Independent petroleum refiner and supplier operating multiple refineries across the US, producing...

Parsippany, United States1001–5000Energy, Oil & Gas
Corporate RoundTotal funding$2.0BJan 2008
Moda Midstream
Energy, Energy Storage
Private EquityTotal funding$750.0MMar 2015
Goodnight Midstream
Oil & Gas, Sustainability
Private EquityTotal funding$580.0MOct 2019
Elk Range Royalties

Elk Range Royalties acquires long-life producing mineral and royalty interests, using industry ex...

Dallas, United StatesOil & Gas, Wealth Management
Venture RoundTotal funding$550.0MJun 2026
Riley Exploration PermianIPO

Riley Exploration Permian is a growth-oriented independent oil and natural gas company focused on...

Oklahoma City, United States51–200Energy, Oil & Gas
Venture RoundTotal funding$350.0MJan 2015
Canyon Midstream Partners
Energy, Logistics
Private EquityTotal funding$300.0MNov 2012
Axia Energy

Axia Energy III creates investor value by identifying North American opportunities through geolog...

Highlands Ranch, United States11–50Oil & Gas
Series DTotal funding$200.0M
Greenlake Energy

Greenlake Energy develops affordable, reliable oil and gas resources using efficient, safe, susta...

Austin, United States11–50Energy, Oil & Gas
Private EquityTotal funding$200.0MMay 2025
Pembroke Resources

Pembroke Olive Downs develops premium steelmaking coal assets, including the world-class Olive Do...

AustraliaEnergy, Oil & Gas
Venture RoundTotal funding$200.0MMay 2014
San Joaquin Renewables
Energy, Oil & Gas
Growth EquityTotal funding$165.0MOct 2021
Cavalcade Midstream
Energy, Oil & Gas
Growth EquityTotal funding$150.0MDec 2018
Western LNG
Energy, Oil & Gas
Growth EquityTotal funding$150.0MJan 2025
North American Helium
Energy, Industrials
Series BTotal funding$127.0MNov 2021
Aspen Energy Partners

Invests in small- to mid-cap oilfield services and technology companies

Arvada, United StatesEnergy, Oil & Gas
SeedTotal funding$100.0MJan 2016
Clean Energy Fuels Corp.IPO

North America's largest provider of natural gas fueling infrastructure and renewable natural gas ...

Newport Beach, United States501–1000Clean Energy, Energy
Corporate RoundTotal funding$83.4MJun 2016
Urban Sky

Developing stratospheric Microballoons to capture the freshest, high-res earth observation data.

Denver, United States11–50Artificial Intelligence, Climate Tech
GrantTotal funding$71.7MAug 2025
CarbonextClosed

Carbonext produces scalable 3D graphene through a continuous, cost-effective process that convert...

Houston, United States1–10Clean Tech, Climate Tech
GrantTotal funding$50.9MJun 2023
Monarch Resource Partners

Provider of engineered compression solutions and equipment for midstream companies operating acro...

College Station, United StatesIndustrials, Oil & Gas
Venture RoundTotal funding$36.9MFeb 2022
OMC Power

Indian renewable energy company that has built and operates over 500 clean-energy plants supplyin...

Gurugram, IndiaEnergy, Oil & Gas
Corporate RoundTotal funding$29.4MMar 2026
Komgo
Agtech, Financial Services
Venture RoundTotal funding$28.9MJun 2021
NovoHydrogen

NovoHydrogen provides green-hydrogen solutions for large industrial, transportation, and power-se...

Financial Services, Oil & Gas
Series ATotal funding$23.5MOct 2023
ALLSEEDS

Ukrainian oilseed processor providing high-quality, environmentally friendly products and solutio...

Oil & Gas
Private EquityTotal funding$15.0MAug 2018
Battalion Oil CorporationIPO

Independent energy company focused on acquisition, production, and development of liquids-rich as...

Houston, United States51–200Energy, Oil & Gas
Venture RoundTotal funding$15.0MJan 2026
Pretred

Pretred recycles waste tires and repurposes them into barriers/blocks that are green, competitive...

Aurora, United States11–50Clean Tech, Infrastructure
GrantTotal funding$14.4MMay 2024

Frequently Asked Questions

How many Oil & Gas companies are tracked on Indexed?

Indexed tracks 487 Oil & Gas companies, sorted by total funding raised.

How much funding have Oil & Gas companies raised in total?

The Oil & Gas companies tracked by Indexed have collectively raised $8.5B in documented funding.

What are the top-funded Oil & Gas companies?

The most-funded Oil & Gas companies tracked include Venture Global, PBF Energy Inc., Moda Midstream.

Who are the top investors in Oil & Gas?

Leading investors active in Oil & Gas include Chevron Technology Ventures, NGP Energy Capital, Baring Vostok Capital.

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