Top 18 Oil and Gas Companies in the United States

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In 2025, the U.S. oil and gas industry showcases leading companies like Enertia Software and Elapath, pioneering advancements in software integration and exploration. Based in hubs like Houston, Texas, these firms excel in sectors from upstream to downstream operations. Notable players such as Saber Oil & Gas Ventures and Arch Energy Group dominate the Permian Basin with strategic resource management. With a focus on innovation and efficiency, companies like Bison Oil & Gas II and Legacy Exploration are setting industry benchmarks in strategic asset development across the nation.

Enertia Software logo

Enertia Software

🇺🇸 1201 Fannin Street Ste. 226

Enertia Software specializes in developing integrated enterprise solutions for the upstream oil and gas industry, offering a unique single-vendor application that streamlines operations through data-driven applications. With over 40 years of experience, it provides tailored software and consulting services that enhance workflow efficiency and business intelligence.

oil and gas
upstream
integrated solutions
enterprise resource planning
data management
business intelligence
workflow optimization
technical services
data analysis
software solutions
vendor application
implementation
Company size: 51-200
Founded: 1985
Elapath logo

Elapath

🇺🇸 690 De Long Ave Novato, California 94945, US

Elapath specializes in upstream oil and gas exploration, development, and production, leveraging strategic partnerships with leading industry players to enhance its operational capabilities.

oil exploration
gas production
upstream oil
resource development
energy sector
petroleum industry
Company size: 51-200
Founded: 2006
Saber Oil & Gas Ventures LLC logo

Saber Oil & Gas Ventures LLC

🇺🇸 400 W. Illinois Suite 940

Saber Oil & Gas Ventures LLC is an upstream operator in the oil and gas industry, specializing in the production of resources in the Permian Basin of Texas and New Mexico. The firm focuses on optimizing extraction processes to enhance production efficiency in a highly competitive market.

upstream
oil
gas
production
operator
Permian Basin
exploration
extraction
hydrocarbons
energy
Company size: 11-50
The Dahill Group logo

The Dahill Group

🇺🇸 2 So Monroe St Denver, Colorado 80209, US

The Dahill Group specializes in executive recruiting and consulting within the oil and gas industry, focusing on midstream, upstream, LNG, and natural resources. With over 20 years of experience and a robust international network, it offers tailored recruitment solutions and deep industry insights to connect corporations with top-tier talent.

recruiting
executive search
consulting
oil and gas
midstream
upstream
LNG
natural resources
regulatory issues
oilfield services
talent acquisition
industry expertise
Company size: 2-10
Founded: 2013
Oil & Gas Electric Motor & Drive Hotline logo

Oil & Gas Electric Motor & Drive Hotline

🇺🇸 Worldwide Suppliers , US

Specializing in high-quality electric products, this entity serves the Oil & Gas industry by providing innovative solutions such as motors, drives, and instrumentation that enhance energy efficiency and precision control in various operational segments, including upstream, midstream, and downstream processes.

electric motors
drives
instrumentation
HMI displays
oil and gas
upstream
midstream
downstream
energy savings
precision control
petroleum processing
Company size: 51-200
Founded: 1953
Bison Oil & Gas II logo

Bison Oil & Gas II

🇺🇸 999 18th Street Suite 3370

Bison Oil & Gas II specializes in the acquisition and development of oil and gas resources, with a strategic focus on opportunities in the Rocky Mountain Region. The firm leverages its experience as the second generation of Bison Oil & Gas to innovate and enhance resource extraction processes.

oil acquisition
gas acquisition
energy development
Rocky Mountain
resource exploration
upstream oil
upstream gas
Company size: 11-50
Founded: 2017
List Oil and Gas, LLC logo

List Oil and Gas, LLC

🇺🇸 Hendricks Isle 4

An independent firm in the oil and gas industry, specializing in the trading of crude oil, refined petroleum products, natural gas, and petrochemicals, while also engaging in upstream project management. It leverages extensive networks in the Russian, Middle Eastern, and American petroleum sectors to connect producers, traders, and consumers globally.

crude oil
refined petroleum
natural gas
LPG
LNG
petrochemicals
trading
upstream
energy projects
petroleum
Company size: 11-50
Founded: 2009
Arch Energy Group logo

Arch Energy Group

🇺🇸 5910 N Central Expy Ste 1300

Arch Energy Group is a leading player in the oil and gas industry, specializing in the acquisition, development, and production of assets in the Permian Basin. With over 20 years of experience, it leverages operational excellence and deep industry expertise to deliver superior returns for investors.

oil
gas
energy
investment
acquisition
development
production
Permian Basin
operational excellence
asset management
Company size: 11-50
Founded: 2023
Oil Group Investments LLC logo

Oil Group Investments LLC

🇺🇸 1155 Dairy Ashford Road Suite 725

A vertically integrated entity in the oil and gas industry, specializing in both exploration and production as well as service provision, with a focus on projects in the Caribbean and South America. Leveraging extensive experience, it aims to deliver comprehensive solutions across the sector.

oil
gas
upstream
downstream
exploration
production
services
E&P
Caribbean
South America
hydrocarbons
Company size: 11-50
Founded: 2013
Libyan National Oil Corporation - Houston logo

Libyan National Oil Corporation - Houston

🇺🇸 Houston, Texas 77056, US

The Libyan National Oil Corporation's Houston Branch focuses on modernizing and rehabilitating Libya's oil and gas industry across upstream, midstream, and downstream sectors. As the first international office of the NOC, it plays a crucial role in supporting the state-owned entity's efforts to enhance oil production and optimize resource management.

oil and gas
upstream
midstream
downstream
petroleum
modernization
oil field servicing
processing
marketing
sales
redevelopment
energy
Company size: 11-50
Founded: 2018
White Marlin Oil and Gas Company, LLC logo

White Marlin Oil and Gas Company, LLC

🇺🇸 15990 N. Barkers Landing Rd Suite 350

An upstream oil and gas production entity focused on acquiring energy assets with a balanced operating and investment profile, utilizing a cost-efficient strategy to minimize operational challenges while leveraging extensive industry expertise.

upstream
oil
gas
production
exploration
acquisition
energy
assets
operating strategy
investment
properties
logistics
Company size: 11-50
Founded: 1994
KED Interests, LLC logo

KED Interests, LLC

🇺🇸 Houston, TX 77005, US

KED Interests, LLC operates in the oil and gas industry, specializing in upstream activities such as premium mineral brokerage and oil production, while also leveraging internet publishing to educate and assist citizens in navigating the evolving energy landscape. Their innovative approach combines traditional energy practices with modern digital solutions to address the economic impacts of shale plays.

oil and gas
upstream
mineral brokerage
web publishing
shale plays
energy management
mineral rights
publishing
Company size: 2-10
Founded: 2008
Legacy Exploration, LLC logo

Legacy Exploration, LLC

🇺🇸 2101 Cedar Springs Rd Suite 1580

Legacy Exploration specializes in upstream oil and gas operations, focusing on joint venture drilling projects in proven domestic fields. Leveraging over 50 years of industry experience, it emphasizes thorough due diligence to enhance the likelihood of project success, appealing to accredited investors seeking traditional oil and gas investment opportunities.

oil
gas
drilling
investment
joint venture
exploration
due diligence
accredited investors
oil fields
oil wells
tax benefits
domestic
Company size: 11-50

Swordfish Energy is an integrated oil and gas firm focused on developing assets in key producing basins across the U.S. lower 48, with a strong track record in the Permian Basin.

oil and gas
upstream
integrated
Permian Basin
asset development
production
energy sector
core basins
Company size: 11-50
Founded: 2022

PetroMax Operating Co., Inc.

🇺🇸 603 MAIN ST Garland, Texas 75040, us

PetroMax Operating Co., Inc. is a fully-integrated oil and gas exploration and production firm, leveraging extensive industry experience to optimize resource extraction and management.

oil exploration
gas production
energy sector
resource extraction
petroleum industry
upstream operations
Company size: 11-50
Founded: 1988

Grit Oil & Gas Partners, LLC

🇺🇸 Houston, Texas, US

Grit Oil & Gas Partners specializes in the upstream oil and gas sector, emphasizing value creation through the strategic acquisition, development, and operation of oil and gas assets.

upstream
oil
gas
acquisition
development
operation
assets
Company size: 11-50
Founded: 2016

Milagro Exploration, LLC

🇺🇸 333 Clay St Houston, Texas 77010, US

Milagro Exploration, LLC is an investment firm specializing in private equity funds that support management teams in the lower middle market of the upstream oil and gas sector in North America, emphasizing strategic growth and operational excellence.

oil
gas
upstream
private equity
energy
investment
management
North America
lower middle market
Company size: 51-200
Blanchette logo

Blanchette

🇺🇸 PO Box 486 Sinton, Texas 78387, US

Blanchette specializes in construction, maintenance, and crane services across the upstream, midstream, and downstream sectors of the oil and gas industry, offering a comprehensive range of innovative solutions including pipeline construction, facility maintenance, and advanced construction technology.

construction
maintenance
cranes
rentals
pipeline
facility
integrity
fabrication
marine
electrical
instrumentation
turnaround
Company size: 201-500
Founded: 2015

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