The 100 largest Oil and Gas companies in Houston

Halliburtonhalliburton.com

Collaborates to engineer solutions maximizing energy asset value, from locating hydrocarbons, managing data, drilling, evaluating, and constructing wells, to optimizing production.

Chevronchevron.com

The company values its people and their innovation in tackling energy challenges, fostering open and respectful communication on LinkedIn

NOVnov.com

Provider of technology-driven solutions for the global energy industry, enabling safe energy production, environmental impact reduction, and advancing towards a more sustainable future

McDermott International, Ltdmcdermott.com

Engineering and construction solutions for global energy industry, focusing on sustainable energy infrastructure and energy transition projects worldwide.

Cameron Productsslb.com

A leading provider of flow equipment products, systems, and services for the global oil, gas, and process industries, with a strong global network

ConocoPhillipsconocophillips.com

A global oil and gas company focusing on safely finding and delivering energy worldwide while fostering a great workplace and community

Oxyoxy.com

An international energy company with assets in the US, Middle East, and North Africa, focused on oil production, midstream services, chemical manufacturing, and carbon reduction technologies

Tenaristenaris.com

A leading supplier of tubes and services for the energy industry and other industrial applications, with a global workforce committed to continuous improvement

Phillips 66phillips66.com

A global energy company focused on manufacturing petroleum products, natural gas processing, and petrochemical production, prioritizing safety, honor, and commitment

Oceaneeringoceaneering.com

Global technology company providing engineered services, products, and robotic solutions to offshore energy, defense, aerospace, and manufacturing industries worldwide

Kinder Morgan, Inc.kindermorgan.com

Transports and stores natural gas, refined petroleum products, crude oil, CO2, and renewable fuels through extensive pipelines and terminals across North America.

Exproexpro.com

This company provides innovative technologies and high-quality data to support decision-making in energy operations, focusing on well construction and production

Nabors Industriesnabors.com

Provider of advanced drilling rigs, automation, and engineering solutions for safe, efficient, and responsible energy production worldwide.

OneSubseaonesubsea.slb.com

A leading subsea technology provider focused on innovation to improve asset performance, increase energy efficiency, reduce emissions, and accelerate the energy transition

Enterprise Productsenterpriseproducts.com

Provider of midstream energy services in North America, offering growth opportunities, competitive compensation, and comprehensive employee benefits.

Noble Corporationnoblecorp.com

Leading offshore drilling contractor operating advanced fleet focused on ultra-deepwater and high-specification jackup drilling worldwide.

Seadrillseadrill.com

Deepwater drilling company providing modern fleet, experienced crews, advanced technologies to unlock oil and gas resources for various oil companies.

Devon Energydevonenergy.com

A leading US oil and gas producer with a diverse portfolio focused on strong returns, free cash flow, and safe operations Listed on NYSE

Aramco Services Companyaramcoservices.com

ASC provides diverse services to support Saudi Aramco in delivering energy worldwide, including technology sourcing, project management, recruitment, training, IT, financial services, and more

NESRnesr.com

Provides production services like fracturing, cementing, and coiled tubing, along with drilling and evaluation services including downhole tools and wireline, for oil and gas customers.

CITGOcitgo.com

Operates refineries, terminals, and pipelines to transport and market fuels, lubricants, petrochemicals, and industrial products to retail outlets.

FMC Technologiestechnipfmc.com

A global leader in the oil and gas industry, specializing in advanced technology and services for subsea, onshore, offshore, and surface projects

EOG Resourceseogresources.com

A leading crude oil and natural gas exploration and production company focused on innovation, sustainability, and attracting top industry talent

S&Bsbec.com

A leading engineer and constructor for large industrial facilities, providing certainty, expertise, and commitment to deliver purpose-built solutions for clients worldwide

Marathon Oil Corporationconocophillips.com

An independent oil and natural gas exploration and production company based in Houston, focused on US resource plays with a commitment to safety and ethical practices

Murphy Oil Corporationmurphyoilcorp.com

Global independent oil and natural gas exploration and production company with diverse offshore and onshore resources in Canada, Gulf of Mexico, and North America

Valaris Limitedvalaris.com

A forward-thinking company focused on safety, ethics, and innovation in the global energy industry, with a commitment to excellence and sustainability

MRC Globalmrcglobal.com

Connecting top pipe, valve, and fitting manufacturers with leading energy and industrial companies to extend global supply chains efficiently.

M-I SWACO US Landslb.com

An innovative company offering customized drilling fluid solutions through cutting-edge technology and a strong supply chain, focusing on client satisfaction and cost reduction

Apache Corporationapacorp.com

Production and distribution of reliable, affordable energy to improve health, education, and living standards worldwide.

Superior Energy Servicessuperiorenergy.com

A global oilfield products and services company offering rental, well servicing, engineered solutions, and expert consultative services for oil & gas exploration and production companies worldwide

Motiva Enterprises LLCmotiva.com

A Houston-based company refines, distributes, and markets petroleum products in the Americas with a large manufacturing complex in Texas Owned by Aramco

Patterson-UTIpatenergy.com

A leading provider of drilling and completion services to oil and gas companies in the US and select countries, offering contract drilling, completion, and directional drilling services Apply online

Diamond Offshorenoblecorp.com

A global leader in contract drilling services for deepwater exploration, with a history of innovation and acquisitions in the offshore drilling industry

Key Energy Serviceskeyenergy.com

Key Energy Services, headquartered in Houston, provides energy production solutions and services to E&P companies, optimizing well production for long-term success

Core Laboratoriescorelab.com

A global provider of reservoir description and production enhancement services, offering technologies to optimize reservoir performance and maximize hydrocarbon recovery

Plainsplains.com

A midstream energy company operating pipelines and logistics services for crude oil, NGL, and natural gas with a focus on employee well-being and diversity

Targa Resourcestargaresources.com

A leading provider of midstream services in North America, connecting natural gas and NGLs to domestic and international markets for cleaner energy delivery

Oil States Internationaloilstatesintl.com

A global products and services company serving the energy industry with manufactured equipment for drilling, completion, production, and infrastructure sectors worldwide Headquarters in Houston

Hilcorphilcorp.com

A leading independent energy company in America, specializing in oil and natural gas production with a focus on innovation and core values

Oil & Gas Jobs by Rigzonerigzone.com

A leading online resource for the oil and gas industry, providing news, job opportunities, and data to address industry and career challenges worldwide

Helix Energy Solutions Grouphelixesg.com

An international offshore energy services company based in Houston, specializing in well intervention, robotics, and decommissioning operations to support global energy transition

Spectra Energyenbridge.com

Energy infrastructure company specializing in natural gas and liquids transportation, focusing on safe, reliable delivery and energy transition solutions.

Cheniere Energy, Inc.cheniere.com

This company provides clean, secure, and affordable LNG energy worldwide, reducing carbon emissions and powering economies with a world-class workforce

DNOWdnow.com

Global distributor of energy and industrial products offering digital supply chain solutions, procurement, inventory management, and operational optimization services.

PSCjd3consultingllc.com

Consulting business offering expertise in engineering, sales, and business development, particularly in mergers and acquisitions (M&A)

NexTier Completion Solutionsnextierofs.com

A leading provider of integrated completions services in demanding US land basins, delivering safe, efficient, and innovative solutions for accelerating production

HALLIBURTON ENERGY SERVICEShalliburton.com

Global energy industry provider with over a century of experience in maximizing reservoir value through various products and services worldwide

Parker Wellborenabors.com

Wellbore construction partner minimizing risk & optimizing performance Specializing in drilling, rig operations, rental tools, and supporting customers in energy transition

Dril-Quipinnovex-inc.com

Global leader in offshore drilling and production equipment for deepwater and harsh environments, offering innovative solutions, technical advisory services, and worldwide support

Buckeye Partnersbuckeye.com

A forward-thinking energy company that focuses on collaboration, safety, customer service, and environmental compliance, with a global network of integrated assets

Tuboscope™nov.com

With over 85 years of experience, we offer oilfield tubular solutions to maximize asset lifecycle, increase production, and reduce downtime

Northern Offshore Ltdnorthernoffshore.com

Offshore oil and gas drilling company offering state-of-the-art solutions for greater productivity and efficiency, with a strong emphasis on collaboration and QHSE management

EP ENERGYverdunoilco.com

Development and production of oil and natural gas with significant reserves in Eagle Ford, Permian, and Altamont regions.

Frank's International N.V.expro.com

Specializing in well construction, flow management, subsea access, and integrity services, we drive energy solutions through data, digital transformation, and innovation for operational excellence

APP Manufacturingappmfg.com

The company provides advanced piping products and expertise to help businesses overcome challenges and achieve new possibilities

Forum Energy Technologiesf-e-t.com

Global provider of products and services for the energy industry, offering solutions from underwater reservoirs to refineries to maximize operations and improve efficiency

Rowan Companiesvalaris.com

A global leader in advanced operations, focused on safety, ethics, and innovation, with a commitment to creating lasting value for people and partners

Gulf Companiesgulfcompanies.com

A leading provider of engineering and technical services in the global energy industry, focusing on safe, sustainable solutions and client success

Camin Cargo Control Inc.camincargo.com

This company provides inspection, laboratory testing, and additive treatment solutions to the Petroleum Industry with a focus on quality and customer satisfaction

Noble Energychevron.com

A global energy company committed to responsibly exploring and producing oil and natural gas to meet the world's energy needs

Hercules Offshoreherculesoffshore.com

A company based in Houston that operates a fleet of 40 jackup rigs and offers services to oil and gas producers for drilling, maintenance, and decommissioning operations

Englobalenglobal.com

Specialty engineering services firm focusing on automation solutions, EPCM projects for the energy industry Commitment to HSE, integrity, teamwork, quality, and communication

Boardwalk Pipelinesbwpipelines.com

A midstream natural gas and NGLs company providing transportation, storage, and customer service with over 14,000 miles of pipelines and underground storage caverns

HILONG GROUP OF COMPANIEShilonggroup.com

Specializing in oil and natural gas industries, this group of enterprises has subsidiaries with production bases in multiple locations worldwide

C&J Energy Servicesnextierofs.com

The company provides integrated completions services in demanding land basins, focusing on safety, efficiency, and innovation to accelerate production and generate returns

SPLspllabs.com

Provider of compliance and testing services for environmental, energy, and other industries Offers ISO certified labs, verifiable test methods, real-time data access, and expert scientists

KLX Energy Servicesklx.com

Provider of over 100 oilfield services, tools, technologies, and equipment to leading operators, focusing on safety, efficiency, risk management

Heathheathus.com

A leading provider of innovative natural gas utilities safety solutions, offering services such as utility line locating and corrosion services with a commitment to excellence and core values

LINN Energylinnenergy.com

A Houston-based company focused on upstream and midstream development in western Oklahoma, with additional operations in other regions and technological advancements

Cactus Wellheadcactuswellhead.com

The company designs, manufactures, sells, and rents wellheads and pressure control equipment for onshore oil and gas wells, prioritizing customer service and safety

Coterra Energycoterra.com

A premier energy company with a focus on superior returns and sustainability, utilizing innovation and data to reduce footprint and create value

Archrockarchrock.com

Leading provider of natural gas contract compression services in the US, offering expertise, large fleet, OEM relationships, and aftermarket support Career opportunities available

Bredero Shawtenaris.com

The company is rebranding to Shawcor and specializes in providing updates and news regarding their transition and evolving brand

KBR/Energo Engineeringkbr.com

Provider of structural integrity management and advanced engineering services for offshore structures, with expertise in specialty analysis, rapid damage assessment, and repair design

Waukesha-Pearce Industries (WPI)wpi.com

Specializing in providing solutions for various industries, we offer technical services, sales, engineering expertise, and reliable maintenance to minimize downtime dilemmas Visit our website for job opportunities

Chord Energychordenergy.com

Independent oil exploration and production company based in Denver, Colorado, specializing in oil assets in North Dakota, known for safety, technology, and record-breaking results

Geokinetics Inc.geokinetics.com

A Houston-based company specializing in acquiring and processing seismic data globally, with a Multi-Client Survey Library covering North America, Brazil, and Mexico

Nine Energy Servicenineenergyservice.com

A high-performance oilfield services company delivering industry-shaping completion solutions for complex wells in North America, maximizing production efficiency and reducing costs

(WIS) Wellbore Integrity Solutionswellboreintegrity.com

Global engineering and field services company providing comprehensive products and services for oil, gas, and geothermal well lifecycle enhancement worldwide

Par Pacific Holdings, Inc.parpacific.com

An energy company based in Houston, focusing on renewable and conventional fuels, with refining, logistics, and retail operations in the Western United States

Troy Companiesthetroycompanies.com

Specializing in pipeline construction and maintenance for over 70 years, we offer services for compressor stations, processing plants, and more with a skilled workforce and advanced equipment

Wilsoniwilson.com

Industry-leading provider of pipe, valves, fittings, safety products, and artificial lift systems to energy and industrial markets, with value-added supply chain solutions

CITGOcitgo.com

A brief description is provided on the LinkedIn profile

Piping Technology & Products, Inc.pipingtech.com

Manufacture high-quality engineered pipe supports including hangers, expansion joints, pre-insulated supports, custom designs, and emergency solutions for various industries.

Royal Dutch Shellshell.com

International energy provider focused on meeting the world's increasing demand for cleaner energy solutions through responsible economic, environmental, and social practices

Sun Coast Resources, LLCsuncoastresources.com

Wholesale petroleum marketer providing a wide range of petroleum products and emergency fuel services, with multiple locations and a large fleet

Modec International Inc.modec.com

Specializing in engineering, procurement, construction, and installation of various floating production systems for gas production challenges

Worldwide Oilfield Machinewomgroup.com

Multinational equipment manufacturer specializing in solutions for drilling, testing, production, and intervention operations in various environments globally with a diverse workforce

Pacific Drillingpacificdrilling.com

An industry-leading offshore drilling company offering global deepwater drilling services with high-spec drillships, prioritizing customer service, integrity, and safety

Talos Energytalosenergy.com

A technically driven independent exploration and production company focused on maximizing cash flows through safe operations in the Gulf of Mexico and offshore Mexico

Sensia Globalsensiaglobal.com

Sensia combines Rockwell Automation's process automation, real-time control, and IoT tech with Schlumberger's measurement and analytics capabilities for oil and gas automation solutions globally

Ranger Energy Services, LLCrangerenergy.com

Provider of high-spec mobile rig well services, cased hole wireline services, and ancillary services for the US oil and gas industry, focusing on advanced solutions for extended reach horizontal wells

Genesis Energy, L.P.genesisenergy.com

A diversified midstream energy company offering supply and logistics solutions in offshore pipeline transportation, chemicals, onshore facilities, and marine transportation

Atwood Oceanicsatwd.com

Global offshore drilling contractor with 13 mobile units and 3 ultra-deepwater drillships, specializing in drilling and completion of oil and gas wells

TMK IPSCOtenaris.com

Specializing in oil and gas technologies, the company contributes to the industry through its integration with Tenaris

W-Industriesw-industries.com

A versatile company specializing in control system technologies, offering design, fabrication, integration, installation, and commissioning services with a team of experienced professionals

Ingeneroingenero.com

A process engineering firm specializing in providing quality services and software solutions for process manufacturing facilities, focusing on efficiency, safety, and operational improvements

Relevant Solutionsshoprelevant.com

Specialized provider of customized process equipment solutions with expertise in instrumentation, automation, rotating equipment, thermal equipment, and purification for efficient operations

Golden Pass LNGgoldenpasslng.com

Development of a major LNG export terminal in Texas, enhancing U.S. energy security and creating jobs through natural gas liquefaction.