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.

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
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
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
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
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
Energy Prospecting Technology USA Inc logo

Energy Prospecting Technology USA Inc

🇺🇸 1200 Soldiers Field Dr., suite 100 Sugar Land, TX 77479, US

Specializing in the oil and gas industry, this entity develops and commercializes innovative technology solutions and equipment for petroleum exploration and development. With a focus on enhancing drilling success rates and providing comprehensive technical services, it leverages self-developed software and advanced methodologies for reservoir characterization and natural fracture detection.

oil and gas
upstream
downstream
exploration
development
R&D
technical services
reservoir characterization
seismic imaging
downhole equipment
fracture modeling
commercialization
Company size: 11-50
Founded: 2008
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

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
PetroTX Operating, LLC logo

PetroTX Operating, LLC

🇺🇸 900 Rockmead Dr Suite, 220

PetroTX Operating, LLC is an upstream oil and gas firm specializing in the exploration and production of hydrocarbons, leveraging innovative techniques to optimize resource extraction.

oil
gas
upstream
exploration
extraction
production
energy
petroleum
Company size: 11-50
Founded: 2018
Silver Cross Energy Partners LLC logo

Silver Cross Energy Partners LLC

🇺🇸 14090 Southwest Fwy Suite 300

Silver Cross Energy Partners LLC specializes in evaluating, acquiring, and operating upstream oil and gas assets, with a strong emphasis on environmental and social governance. Leveraging extensive industry experience, the firm focuses on providing clean and reliable energy while creating value for investors through innovative management of oil and natural gas wells.

oil
gas
upstream
investment
wells
texas
permian
petroleum
governance
energy
partners
management
Company size: 2-10
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
Oil Tech Engineering & Consulting, Inc. logo

Oil Tech Engineering & Consulting, Inc.

🇺🇸 Los Angeles, CA 91303, US

Specializing in engineering and consulting services for the upstream oil and gas industry, this entity offers innovative solutions in permitting, petroleum engineering, project management, well abandonments, and wellsite supervision.

engineering
consulting
upstream
oil
gas
permitting
petroleum
project management
well abandonments
wellsite supervision
Company size: 2-10
Founded: 2018

COBRA OIL & GAS CORPORATION

🇺🇸 2201 KELL BLVD. WICHITA FALLS, Texas 76308, US

COBRA OIL & GAS CORPORATION operates in the oil and gas sector, focusing on energy production and exploration. Its innovative approaches and specialized expertise position it as a notable player in the industry.

oil
gas
energy
exploration
production
extraction
upstream
petroleum
hydrocarbons
Company size: 51-200
FyreRok Reservoir Consulting logo

FyreRok Reservoir Consulting

🇺🇸 301 N. Spring Street, Suite 102 Bellefonte, Pennsylvania 16823, US

FyreRok Reservoir Consulting specializes in providing innovative technical support and project management for oil and gas projects, focusing on well testing, production optimization, and reservoir engineering. Their team of petroleum engineers excels in addressing unique project challenges across all areas of upstream oil and gas, offering tailored solutions to enhance operational efficiency.

oil and gas
well testing
engineering
project management
petroleum engineering
production optimization
hydraulic fracturing
reservoir characterization
facility engineering
drilling engineering
completion engineering
upstream
Company size: 11-50
Founded: 2013
The Oil & Gas Advisor logo

The Oil & Gas Advisor

🇺🇸 110 W 7th St Suite 2710

Specializing in mergers and acquisitions, this firm focuses on facilitating the sale of middle-market businesses within the oil and gas industry, including sectors such as petroleum, propane, and oilfield services. With over 30 years of experience, it combines deep industry expertise with a hands-on approach to successfully navigate the complexities of business ownership transfers.

M&A
business sales
acquisitions
divestitures
oilfield services
propane
LPG
fuels
industrial distribution
transportation
logistics
oil and gas
Company size: 2-10
Founded: 2013
SPE Student Chapter at Slippery Rock University (SPE SRU) logo

SPE Student Chapter at Slippery Rock University (SPE SRU)

🇺🇸 Slippery Rock , PA 16057, US

SPE SRU is a nonprofit organization dedicated to serving professionals in the upstream segment of the oil and gas industry, focusing on education and networking opportunities for students and emerging leaders in the field. As part of the largest individual-member organization for petroleum engineers, it fosters innovation and collaboration among future industry professionals.

oil and gas
upstream
engineering
petroleum
professionals
society
education
networking
student chapter
Company size: 11-50
Founded: 2019

Titan Resources, Limited

🇺🇸 11114 S Yale Ave Suite B

Titan Resources, Limited is engaged in oil and gas exploration and production, focusing on innovative methods to optimize resource extraction in the industry.

oil exploration
gas production
energy sector
resource extraction
petroleum industry
upstream operations
Company size: 2-10
Founded: 1985
Lago Petroleum Consulting logo

Lago Petroleum Consulting

🇺🇸 Denver , Colorado, US

Lago Petroleum Consulting specializes in geological and geophysical consulting for the upstream oil and gas industry, offering advanced services such as 2D and 3D seismic interpretation and exploration prospect generation. The firm distinguishes itself with a strong focus on innovative analysis techniques and has achieved significant revenue growth of approximately 30% per year.

geophysics
geology
seismic interpretation
stratigraphy
sedimentology
exploration
prospect generation
statistical analysis
modeling
attribute analysis
inversion
Company size: 2-10
Founded: 2006

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