Top Oil & Gas Companies
143 Oil & Gas companies, sorted by total funding raised.
143
Companies
$5.6B
Combined Funding
Seed
Top Stage
Indexed tracks 143 Oil & Gas companies that have collectively raised $5.6B in documented funding. The most-funded oil & gas companies tracked include Venture Global and PBF Energy Inc.. Seed is the most common funding stage among oil & gas companies in this dataset.
Liquefied natural gas company building large-scale LNG export facilities in Louisiana
Independent petroleum refiner and supplier operating multiple refineries across the US, producing...

Active buyer of producing mineral and royalty interests

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

Focused on acquisition and development of oil and gas assets
Invests in small- to mid-cap oilfield services and technology companies
North America's largest provider of natural gas fueling infrastructure and renewable natural gas ...

At Carbonext Inc., we are developing a circularity strategy that retrofits existing architectures...

Developing stratospheric Microballoons to capture the freshest, high-res earth observation data.
Independent energy company focused on acquisition, production, and development of liquids-rich as...

Pretred recycles waste tires and repurposes them into barriers/blocks that are green, competitive...
R&D company with 5 SBIR/STTR awards from Department of Energy, National Science Foundation.

Non-intrusive adhesive bonding and fastening solution for construction and structural works.

Canada's leading protective marine coatings company specialized in high-performance coatings for ...

Extreme Condition Fluid analysis for Carbon Sequestration, Hydrogen, and Oil and Gas. We make fl...
Publicly traded energy company engaged in acquisition and development of strategic oil and gas pr...
Breakthrough chemical solutions for oil & gas, mining, metals, and water treatment.

Operating system for oil and gas methane emissions

Robotics start-up building the cheapest and most effective autonomous, robotic hull cleaning solu...

Noteworthy provides vehicle mounted cameras and AI to help electric utilities collect and analyze...
Gophr is an innovative logistics and delivery service platform powered by advanced AI technology.
Petra Power is a manufacturing company that focuses on Solid Oxide Fuel Cells (SOFC) for APU syst...

Providing satellite radar-based intelligence for decision makers.

Deepflow is a visual inspection platform that empowers industrial manufacturers to automate quali...

EnviCore aspires to revolutionize current tailings mitigation practices and promote a circular ec...
Top Investors in Oil & Gas
Active investors ranked by total number of investments.

Frequently Asked Questions
How many Oil & Gas companies are tracked on Indexed?
Indexed tracks 143 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 $5.6B in documented funding.
What are the top-funded Oil & Gas companies?
The most-funded Oil & Gas companies tracked include Venture Global, PBF Energy Inc., Elk Range Royalties.
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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