All Industries

Top Oil & Gas Companies

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

TotalEnergies SEIPO

TotalEnergies SE is a French multinational integrated energy company producing and marketing oil,...

Paris, France10001+energy, Oil & Gas
Funding undisclosed
Solaris Energy InfrastructureIPO

Solaris Energy Infrastructure provides mobile power and energy management solutions for oilfield ...

Houston, United States501–1000e-commerce, Oil & Gas
Funding undisclosed
Battalion Oil CorporationIPO

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

Houston, United States51–200energy, Oil & Gas
Funding undisclosed
Khepra

We make reactors that are fully electrified and make chemicals 80% faster. Our chemical products ...

Reno, United StatesClean Tech, Healthcare
Funding undisclosed
Talos EnergyIPO

Talos Energy is an offshore oil and gas exploration and production company focused on the U.S. Gu...

Houston, United States501–1000energy, Oil & Gas
Funding undisclosed
Neomare

Neomare is a developer of environmental technology platform providing seismic imaging using a con...

Lillestrøm, NorwayArtificial Intelligence, Climate Tech
Funding undisclosed
Dolphin Energy

Natural gas producer and transporter in the Middle East.

Abu Dhabi, United Arab Emirates201–500Energy, Natural Gas
Funding undisclosed
Knight Energy Services

Premium equipment for oil & gas upstream oilfield operations.

United StatesEnergy, Oil & Gas
Funding undisclosed
Ring EnergyIPO

Independent oil and natural gas exploration, development, and production company focused on the P...

The Woodlands, United States201–500energy, Oil & Gas
Funding undisclosed
Infinite Composites Technologies

The most efficient gas storage systems in the universe.

Tulsa, United StatesClean Tech, Infrastructure
Crowdfunding Equity·Dec 2021
OXON Technologies

The Fuel Matrix helps ocean-going vessels reduce fuel consumption and emissions by improving conv...

Henderson, United StatesClean Tech, Mobility
Funding undisclosed
Moeve

One of the leading integrated energy companies in Spain with business in over 20 countries.

Madrid, Spain10001+Energy, Oil & Gas
Funding undisclosed
Greenfire Resources Ltd. Common SharesIPO

Oil sands producer listed on NYSE (GFR), operating thermal energy assets in Alberta, Canada.

Canadaenergy, Oil & Gas
Funding undisclosed
Clean Energy Fuels Corp.IPO

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

Newport Beach, United States501–1000energy, Clean Energy
Funding undisclosed
Welltec International

Global technology company providing robotic well solutions, intervention tools, and services to o...

Allerød, Denmark501–1000Energy Technology, Oil & Gas
Growth Equity·Jan 2007
HighPeak EnergyIPO

Independent oil and natural gas company focused on acquisition, development, and production of un...

Fort Worth, United States51–200energy, Oil & Gas
Funding undisclosed
Forum Energy TechnologiesIPO

Global energy solutions provider delivering innovative products that enhance safety and efficienc...

Houston, United States1001–5000e-commerce, Oil & Gas
Funding undisclosed
Mubadala Energy

Leading international upstream oil and gas company.

Abu Dhabi, United Arab Emirates501–1000Energy, Oil & Gas
Funding undisclosed
Helmerich & PayneIPO

American petroleum contract drilling company providing oil and gas well drilling and related serv...

Tulsa, United States1001–5000energy, Oil & Gas
Venture Unknown·Mar 1963
sees.ai

Unlocking aerial data capture at scale, by providing clients with a solution that enables the rem...

London, United Kingdom11–50Artificial Intelligence, Industrials
Venture Unknown·Oct 2025
Core Laboratories Inc.IPO

Leading provider of reservoir description, production enhancement, and reservoir management servi...

Houston, United States1001–5000energy, Oil & Gas
Funding undisclosed
Gopher App

Gophr is an innovative logistics and delivery service platform powered by advanced AI technology.

Lake Charles, United StatesArtificial Intelligence, Industrials
Funding undisclosed
Merklebot

Connecting universe to metaverse

Oakland, United States1–10Robotics, Manufacturing
Grant
LorisAcquired

MFlux provides a connected network for industrial job site intelligence using our proprietary bat...

Columbus, United States11–50Artificial Intelligence, IoT
Series A·Apr 2022
Autonopia

Autonomous robots designed for cleaning building windows.

Vancouver, Canada1–10Artificial Intelligence, Infrastructure
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