Oil & Energy companies in United States

20,895 Oil & Energy companies in United States — with websites, cities, size and what they do. Free to browse, filter and export; no subscription.

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1. Elpaso Natural Gas Yuma · United States · 10K–50K employees
   Elpaso Natural Gas is a prominent player in the oil and energy sector, primarily engaged in the transportation and distribution of natural gas. The company operates a vast…
2. Exxonmobil Corporation Irving · United States · 50K–100K employees
   ExxonMobil Corporation is one of the world's largest publicly traded international oil and gas companies. It engages in the exploration, production, transportation, and sale of…
3. Cb&i Spring, Texas · United States · 50K–100K employees
   CB&I (NYSE: CBI) is a leading provider of technology and infrastructure for the energy industry. With more than 125 years of experience, CB&I provides reliable solutions to our…
4. Baker Hughes Houston · United States · 10K–50K employees
   Baker Hughes is a global leader in energy technology, providing solutions for oil and gas companies worldwide. The company offers a wide range of products and services, including…
5. Energy Transfer Dallas · United States · 10K–50K employees
   Energy Transfer LP is a publicly traded master limited partnership that owns and operates a diversified portfolio of energy assets, primarily in the United States. The company is…
6. Halliburton Energy Services Houston · United States · 10K–50K employees
   Halliburton Energy Services is a leading global provider of products and services to the energy industry. The company specializes in oil and natural gas exploration and…
7. Kinder Morgan Limited Schnecksville · United States · 10K–50K employees
   Kinder Morgan Limited is a leading North American energy infrastructure company that operates a vast network of pipelines and storage facilities. The company specializes in the…
8. Phillips 66 Houston · United States · 10K–50K employees
   Phillips 66 is a diversified energy manufacturing and logistics company. It operates through four segments: Midstream, Chemicals, Refining, and Marketing and Specialties. The…
9. Enron Houston · United States · 10K–50K employees
   Enron Corporation was an American energy, commodities, and services company based in Houston, Texas. It was founded by Kenneth Lay in 1985 and became one of the largest energy…
10. Summit Midstream Partners, Lp Houston · United States · 1K–5K employees
    Summit Midstream Partners, LP is a leading provider of midstream services in the oil and gas industry, focusing on the transportation, processing, and storage of natural gas and…
11. W&T Offshore Houston · United States · 1K–5K employees
    W&T Offshore, Inc. is an independent oil and natural gas producer based in Houston, Texas. Founded in 1983, the company focuses on the acquisition, exploration, and development…
12. Ades - Advanced Energy Systems Houston · United States · 5K–10K employees
    Ades - Advanced Energy Systems is a leading provider of integrated energy solutions, specializing in oil and gas services. The company focuses on delivering advanced drilling and…
13. Ashland Oil Co Richmond · United States · 5K–10K employees
    Ashland Oil Co is a leading global specialty chemicals company that provides a wide range of products and services to various industries, including automotive, construction, and…
14. Baron United General Contracting Est Houston · United States · 5K–10K employees
    Baron United General Contracting Est is a prominent player in the oil and energy sector, specializing in general contracting services. The company is known for its expertise in…
15. Darbstations Houston · United States · 5K–10K employees
    Darbstations is a prominent player in the Oil & Energy sector, specializing in the development and management of energy resources. The company focuses on innovative solutions…
16. Adnoc Gas Abu Dhabi · United States · 5K–10K employees
    Adnoc Gas is a leading company in the oil and gas sector, primarily focused on the production and distribution of natural gas and related products. As a subsidiary of the Abu…
17. Transocean Ltd Houston · United States · 5K–10K employees
    Transocean Ltd is a leading provider of offshore contract drilling services for oil and gas wells. The company operates a fleet of mobile offshore drilling units and is…
18. Five12 Media Austin · United States · 1K–5K employees
    Five12 Media is a dynamic media production company based in Austin, Texas, specializing in innovative content creation for the oil and energy sector. The company focuses on…
19. Louisiana Pipeliners Lafayette · United States · 1K–5K employees
    The Louisiana Pipeliners Association is a professional organization dedicated to promoting the interests of the pipeline industry in Louisiana. The association serves as a…
20. Soenergy International Miami · United States · 1K–5K employees
    Soenergy International is a leading provider of integrated energy solutions, specializing in the development and management of energy projects across various sectors. The company…
21. Hmv Engineers Llc Orlando · United States · 1K–5K employees
    Hmv Engineers LLC is a prominent engineering firm specializing in the oil and energy sector. The company provides a range of services including engineering design, project…
22. Rs Energy Group Austin · United States · 1K–5K employees
    Rs Energy Group is a leading provider of energy solutions, specializing in the oil and gas sector. The company focuses on delivering innovative technologies and services that…
23. Key Energy Services Houston · United States · 1K–5K employees
    Key Energy Services is a leading provider of oilfield services in the United States, specializing in well service, workover, and other related services. The company operates…
24. Profrac Services Willow Park · United States · 1K–5K employees
    Profrac Services is a leading provider of hydraulic fracturing services in the oil and gas industry. Established in 2016, the company specializes in delivering innovative and…
25. Ups Industrial Services, Llc Deer Park · United States · 1K–5K employees
    Ups Industrial Services, LLC is a leading provider of industrial services specializing in oil and energy sector solutions. The company offers a range of services including…
26. Propetro Services, Inc Midland · United States · 1K–5K employees
    Propetro Services, Inc. is a leading provider of hydraulic fracturing services to onshore oil and natural gas exploration and production companies in North America. The company…
27. Basrah Gas Company Basrah · United States · 1K–5K employees
    Basrah Gas Company (BGC) is a joint venture between the Iraqi government and several international oil companies, including Shell and Mitsubishi. Established to harness the…
28. Hilong Group Of Companies Houston · United States · 1K–5K employees
    Hilong Group of Companies is a leading provider of oil and gas services, specializing in the manufacturing and supply of drilling tools, pipes, and other equipment essential for…
29. Marginal Unit, Inc. Austin · United States · 1K–5K employees
    Marginal Unit, Inc. is a technology and data analytics company focused on the oil and energy sector. The company provides innovative solutions that help clients optimize their…
30. Jacam Catalyst Gardendale · United States · 1K–5K employees
    Jacam Catalyst is a leading provider of oilfield services, specializing in the development and application of innovative chemical solutions for the oil and gas industry. The…
31. Citadel Engineering Company Salt Lake City · United States · 1K–5K employees
    Citadel Engineering Company is a prominent player in the Oil & Energy sector, specializing in providing engineering and consulting services to various industries, including oil…
32. Tulsa Inspection Resources, Llc Tulsa · United States · 1K–5K employees
    Tulsa Inspection Resources, LLC is a leading provider of inspection services in the oil and energy sector. Established to meet the growing demand for quality assurance and safety…
33. Sensia Global Houston · United States · 1K–5K employees
    Sensia Global is a leading provider of integrated automation and digital solutions for the oil and gas industry. The company specializes in delivering advanced technology and…
34. Thompsongas Frederick · United States · 1K–5K employees
    Thompsongas is a leading provider of propane and related services in the United States. Established to deliver reliable and efficient energy solutions, the company focuses on…
35. Enerconnex, Llc Folsom · United States · 1K–5K employees
    Enerconnex, LLC is a leading provider of energy solutions focused on optimizing energy consumption and enhancing efficiency for various industries. The company specializes in…
36. Zamil Offshore Services Company Houston · United States · 1K–5K employees
    Zamil Offshore Services Company is a leading provider of offshore support services in the oil and gas industry. Established in the 1990s, the company specializes in a wide range…
37. Oil&Gas.Online Frisco · United States · 1K–5K employees
    Oil&Gas.Online is a digital platform dedicated to connecting professionals in the oil and gas industry with job opportunities, industry news, and resources. The platform serves…
38. Farstad Oil Company - Mandan Mandan · United States · 1K–5K employees
    Farstad Oil Company, based in Mandan, North Dakota, is a prominent player in the oil and energy sector. The company specializes in the distribution and marketing of petroleum…
39. Wsi North America Suwanee · United States · 1K–5K employees
    WSI North America is a leading provider of integrated energy solutions, specializing in the oil and energy sector. The company focuses on delivering innovative services and…
40. Abraj Energy Services Six Way · United States · 1K–5K employees
    Abraj Energy Services is a leading provider of integrated oilfield services in the Middle East, primarily focused on the oil and gas sector. The company offers a wide range of…
41. Clean Energy Fuels Newport Beach · United States · 1K–5K employees
    Clean Energy Fuels Corp. is a leading provider of natural gas fuel for vehicle fleets in the United States and Canada. The company focuses on the development and operation of…
42. Global Petro Tech Bothell West · United States · 1K–5K employees
    Global Petro Tech is a leading provider of innovative solutions in the oil and energy sector, specializing in the development and implementation of advanced technologies for oil…
43. Ranger Energy Services, Llc Houston · United States · 1K–5K employees
    Ranger Energy Services, LLC is a leading provider of onshore completion and production services to exploration and production companies in the United States. The company…
44. Pennzoil Houston · United States · 1K–5K employees
    Pennzoil is a brand of motor oil that is produced by the Shell Oil Company. It is known for its high-quality synthetic and conventional motor oils, which are designed to provide…
45. Sinclair Oil Corporation Salt Lake City · United States · 1K–5K employees
    Sinclair Oil Corporation is a prominent American petroleum company that has been in operation since the early 20th century. The company is known for its production and refining…
46. Samref Saudi Aramco Mobil Refinery Company Ltd. Yanbu · United States · 1K–5K employees
    Samref Saudi Aramco Mobil Refinery Company Ltd. is a joint venture between Saudi Aramco and ExxonMobil, primarily engaged in refining crude oil and producing petroleum products.…
47. Cvr Refining, Lp Sugar Land · United States · 1K–5K employees
    Cvr Refining, Lp is a leading independent refiner of petroleum products in the United States. The company operates a complex refinery located in Wynnewood, Oklahoma, which…
48. Nikkiso Clean Energy & Industrial Gases Temecula · United States · 1K–5K employees
    Nikkiso Clean Energy & Industrial Gases is a leading provider of advanced technologies and solutions for the clean energy and industrial gases sectors. The company specializes in…
49. Cidcitei General Trading Llc Mcpherson · United States · 1K–5K employees
    Cidcitei General Trading LLC is a prominent player in the oil and energy sector, specializing in the trading and distribution of petroleum products and related services. The…
50. Apache Corporation Houston, Texas · United States · 1K–5K employees
    Apache Corporation is an independent energy company that explores for, develops and produces natural gas, crude oil and natural gas liquids. Our mission is to grow a profitable…