Montana’s oil and gas industry plays a vital role in meeting the nation’s energy demands. The sector consists of companies involved in exploration, production, and logistics, as well as consulting services and environmental remediation. The state is rich in untapped resources, making it an attractive territory for energy exploration. Companies are increasingly focused on implementing sustainable practices that align with environmental standards, reflecting a growing awareness of climate impacts. With innovative technologies and a shift toward efficiency, Montana's oil and gas firms are poised for future growth, catering to both traditional needs and new environmental directives.

The companies on this list range in size from small consultancies to mid-sized firms, with employee counts between 11 and 500. They are headquartered across key locations like Billings and Kalispell, showcasing a foothold in strategic oil-producing regions. Established between the 1960s and 2021, these firms address different facets of the oil and gas sector, including logistics, geological consulting, and environmental solutions, reflecting the specialized offerings necessary in today's evolving energy landscape.

Continue reading to discover the top oil and gas companies in Montana.

Top 19 Oil And Gas Companies Companies in Montana

1. CityServiceValcon

• Website: cityservicevalcon.com
• Ownership type: Private
• Headquarters: Kalispell, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2003
• Headcount: 51-200
• LinkedIn: cityservicevalcon

CityServiceValcon, founded in 2003 and based in Kalispell, Montana, is a private company that has been supplying fuel and energy solutions for nearly 90 years. The company offers a wide range of products including wholesale fuels, lubricants, propane, and aviation fuel, alongside transportation services. They serve a variety of customers, from convenience stores to farmers, ensuring that their energy needs are met reliably. CityServiceValcon operates primarily in the Pacific Northwest and Northern Rockies, providing logistical support and tailored energy solutions to its clients. As part of the NorthStar Energy family, they benefit from a network that enhances their operational capabilities and market reach. Their focus on safety and community engagement reflects their commitment to responsible business practices in the oil and gas industry.

2. Gtuit, LLC

• Website: gtuit.com
• Ownership type: Private
• Headquarters: Billings, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: April 2015
• Founded year: 2011
• Headcount: 51-200
• LinkedIn: gtuit-llc

Gtuit, LLC, founded in 2011 and based in Billings, Montana, is an energy solutions provider that focuses on gas processing and environmental sustainability. The company offers a range of services tailored for the oil and gas industry, including flare capture, fuel conditioning, and natural gas liquids recovery. Their innovative technologies are designed to help clients minimize emissions and enhance resource efficiency. Gtuit's mobile and modular systems allow for flexible deployment at well sites, enabling operators to convert waste gas into usable energy. This not only supports operational efficiency but also aligns with the growing emphasis on ESG compliance within the sector. With a workforce of approximately 41 employees, Gtuit is positioned to address the evolving needs of energy producers seeking sustainable solutions.

3. Rocky Mountain Crude Oil LLC

• Website: rmcrudeoil.com
• Ownership type: Private
• Headquarters: Billings, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: rocky-mountain-crude-oil

Rocky Mountain Crude Oil LLC, based in Billings, Montana, is a private logistics company that specializes in midstream energy services, particularly crude oil transportation. Established in 2016, the company operates a fleet of approximately 250 trucks and trailers, facilitating the movement of crude oil from production sites in major basins such as the Williston/Bakken, Powder River, and Permian Basins. RMCO emphasizes safety and compliance, ensuring that all employees are trained to meet stringent operational standards. Their services include not only transportation but also comprehensive dispatching, electronic ticketing, and royalty payment functions, which are crucial for producers in the oil and gas sector. The company has expanded its operations into multiple states, including North Dakota, Montana, Wyoming, and Texas, reflecting its commitment to serving the needs of its customers in the energy market.

4. Geo-Link, Inc

• Website: geo-link.net
• Ownership type: Private
• Headquarters: Red Lodge, Montana, United States (USA)
• Employee distribution: United States (USA) 86%, Denmark 14%
• Founded year: 2000
• Headcount: 11-50
• LinkedIn: geo-link

Geo-Link, Inc. is a geological consulting company based in Red Lodge, Montana, founded in 2000. The firm specializes in mud logging, wellsite geology, and geosteering services tailored for the oil and gas sector. With a team led by Rob Adams, who has over 30 years of experience in the oilfield, Geo-Link provides critical data and insights that enhance drilling operations. They serve a range of clients across various basins in the Rocky Mountain region, including major players like BP America and Devon. Their services are designed to ensure quality field-data acquisition, timely reporting, and effective geosteering solutions, which are vital for maximizing the return on investment for drilling projects. The company operates with a small team of 11-50 employees, emphasizing personalized service and expertise in their field.

5. Sunburst Consulting, Inc.

• Website: sunburstconsulting.com
• Ownership type: Private
• Headquarters: Billings, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1981
• Headcount: 11-50
• LinkedIn: sunburst-consulting-inc-

Sunburst Consulting, Inc., founded in 1981, is a geological consulting firm based in Billings, Montana. The company provides specialized geological services to the oil and gas sector, focusing on geosteering, well site geology, and operations geology. With over 30 years of experience, Sunburst Consulting has developed a reputation for delivering quality geological insights that help clients optimize their drilling operations. Their clientele includes a range of oil and gas companies, from small independent operators to major industry players, who rely on Sunburst's expertise for successful exploration and production. The firm emphasizes a commitment to safety and quality, ensuring that their geologists are well-trained and equipped to handle the complexities of the drilling process. Sunburst Consulting operates primarily in the northern Rockies and has experience across various plays throughout the United States.

6. BioSqueeze Inc.

• Website: biosqueeze.com
• Ownership type: Private Equity
• Headquarters: Butte, Montana, United States (USA)
• Employee distribution: United States (USA) 88%, Canada 12%
• Latest funding: Series A, $7.4M, February 2023
• Founded year: 2021
• Headcount: 11-50
• LinkedIn: montana-emergent-technologies

BioSqueeze Inc., founded in 2021 and based in Butte, Montana, is an oil and gas service provider that specializes in innovative leak sealing solutions through biomineralization technology. The company primarily addresses methane leaks and sustained casing pressure in wells, providing cost-effective and environmentally friendly alternatives to traditional methods. With a workforce of approximately 41 employees, BioSqueeze has quickly established itself as a significant player in the industry. The company has successfully sealed leaks in over 100 wells across nine U.S. states and two Canadian provinces, demonstrating its operational effectiveness. In February 2023, BioSqueeze secured $7.4 million in Series A funding to expand its operations across North America, further solidifying its position in the market. The company serves oil and gas operators looking for efficient solutions to enhance well integrity and reduce emissions, making it a relevant entity in the oil and gas sector.

7. Pro Pipe Corporation

• Website: pro-pipecorp.com
• Ownership type: Family Owned
• Headquarters: Huson, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 51-200
• LinkedIn: pro-pipe-co

Pro Pipe Corporation, founded in 1999 and based in Huson, Montana, is a family-owned business that specializes in pipeline construction and maintenance within the oil and gas industry. With a workforce of 51-200 employees, the company has established itself as a trusted name in the sector, emphasizing safety and efficiency in all its operations. Pro Pipe offers a comprehensive range of services, including pipeline construction, routine maintenance, environmental services, and system enhancements. Their client portfolio features prominent names in the industry, such as Kinder Morgan and Targa Resources, showcasing their capability to manage substantial projects. The company is committed to maintaining high safety standards, employing certified personnel, and ensuring that all projects are completed on time and within budget. Pro Pipe's focus on building strong relationships with clients and delivering quality service makes it a significant player in the oil and gas sector.

8. Colstrip Electric

• Website: cei-online.com
• Ownership type: Private
• Headquarters: Colstrip, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1985
• Headcount: 11-50
• LinkedIn: colstrip-electric

Colstrip Electric, also known as CEI Electrical Contractors, was founded in 1985 and is based in Colstrip, Montana. The company specializes in electrical contracting, offering services that span power distribution, trenching, and oil and gas projects. With a workforce of approximately 31 employees, CEI operates primarily in the western United States, serving commercial and industrial sectors. Their oil and gas services include maintenance and capital projects for processors, showcasing their capability in handling complex electrical needs within this industry. CEI has a strong emphasis on safety and quality, having received multiple safety awards, including recognition from the National Maintenance Agreement Policy Committee for achieving significant milestones in injury-free work hours. Their mission is to deliver exceptional value through quality workmanship and a commitment to safety, which is critical in the demanding environments of oil and gas operations.

9. Pioneer Technical Services, Inc

• Website: pioneer-technical.com
• Ownership type: Private
• Headquarters: Butte, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1991
• Headcount: 51-200
• LinkedIn: pioneer-technical-services-inc.

Pioneer Technical Services, Inc. is a private consulting and engineering firm based in Butte, Montana, founded in 1991. With a workforce of approximately 119 employees, the company specializes in providing technical services across various sectors, including energy, oil and gas, and mining. Their expertise spans environmental management, water resources, infrastructure development, and geotechnical services. In the oil and gas sector, Pioneer Technical Services offers a comprehensive suite of services that cover the entire project lifecycle—from exploration and production to decommissioning. They focus on optimizing resource extraction while minimizing environmental impact, ensuring compliance with regulatory standards, and promoting sustainable practices. Their commitment to safety and project efficiency makes them a valuable partner for businesses in the oil and gas industry.

10. Barnard

• Website: barnard-inc.com
• Ownership type: Private
• Headquarters: Bozeman, Montana, United States (USA)
• Employee distribution: United States (USA) 96%, Canada 4%
• Founded year: 1975
• Headcount: 201-500
• LinkedIn: barnard-construction-company-inc-

Barnard Construction Company, Inc., founded in 1975 and based in Bozeman, Montana, is a private construction firm with a workforce of approximately 623 employees. The company specializes in heavy civil projects, hydropower, and environmental services, catering to both government and private sector clients. Barnard has a notable presence in the oil and gas industry, where it has built a reputation for executing complex pipeline construction projects. Their expertise includes constructing pipelines of up to 48 inches in diameter in various environments, from urban settings to remote areas. The company emphasizes safety, quality, and sustainability in its operations, ensuring that projects not only meet regulatory standards but also serve community needs. Barnard's commitment to these principles is evident in their project management approach, which integrates safety and environmental stewardship into every phase of construction.

11. Wyo-Ben, Inc.

• Website: wyoben.com
• Ownership type: Family Owned
• Headquarters: Billings, Montana, United States (USA)
• Employee distribution: United States (USA) 90%, Canada 10%
• Founded year: 1951
• Headcount: 201-500
• LinkedIn: wyo-ben-inc-

Wyo-Ben, Inc., founded in 1951, is a family-owned company based in Billings, Montana. Specializing in the production of bentonite clay products, Wyo-Ben serves a variety of industries, including oil and gas, civil engineering, and environmental sectors. Their offerings include drilling fluids specifically tailored for oil well operations, grouting materials, and other industrial applications. The company operates four processing facilities located in the Big Horn Basin region of Wyoming and Montana, ensuring a steady supply of high-quality bentonite. Wyo-Ben's products are utilized globally, highlighting their significance in drilling, water treatment, and construction. The company has recently expanded its footprint by acquiring the bentonite operation of M-I Swaco, further solidifying its role in the oil and gas industry.

12. ICM Group

• Website: icmpeople.com
• Ownership type: Private
• Headquarters: Malta, Montana, United States (USA)
• Employee distribution: Brazil 27%, South Africa 14%, Spain 8%, Other 50%
• Founded year: 2012
• Headcount: 501-1000
• LinkedIn: icmgroup

ICM Group, founded in 2012 and based in Malta, Montana, is a private company that specializes in training and staffing solutions for the oil and gas industry. With a workforce of approximately 501 to 1000 employees, ICM Group has established itself as a key player in enhancing operational efficiency and safety for its clients. The company offers a wide range of training programs, including health, safety, and environment (HSE) training, technical and customized training, and competence assurance programs. Their staffing services include expatriate recruitment, project support, and local content staffing, ensuring that clients have access to a skilled and experienced workforce. ICM Group has a strong international presence, with significant operations in Brazil, South Africa, Spain, Malta, and Singapore. Their commitment to quality and customer-centric services has earned them a reputation among industry leaders, making them a valuable partner for companies in the oil and gas sector.

13. Bridger Photonics, Inc.

• Website: bridgerphotonics.com
• Ownership type: Venture Capital
• Headquarters: Bozeman, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $55.0M, September 2022
• Founded year: 2006
• Headcount: 51-200
• LinkedIn: bridger-photonics-inc-

Bridger Photonics, Inc., founded in 2006 and based in Bozeman, Montana, is a technology firm focused on advanced methane detection solutions. The company has developed Gas Mapping LiDAR, a sophisticated aerial technology that detects, locates, and quantifies methane emissions across the natural gas value chain. This capability is vital for oil and gas companies striving to meet environmental regulations and enhance operational efficiency. Bridger's technology allows operators to identify leaks quickly and accurately, enabling them to prioritize repairs and reduce emissions effectively. The company has garnered significant attention and partnerships within the industry, including collaborations with major players like ExxonMobil and SoCalGas, which utilize Bridger's technology for emissions monitoring and compliance. In 2022, Bridger Photonics secured $55 million in funding, indicating strong investor confidence in its innovative solutions and market potential.

14. Erickson Contract Surveying, Inc.

• Website: ecs-gps.com
• Ownership type: Family Owned
• Headquarters: Sidney, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1967
• Headcount: 11-50
• LinkedIn: erickson-contract-surveying-inc-

Erickson Contract Surveying, Inc. (ECS) is a family-owned surveying and environmental consulting company based in Sidney, Montana. Founded in 1967, ECS has built a reputation for providing a wide range of services tailored to the oil and gas industry. Their offerings include land and seismic surveying, environmental planning, GIS database management, and compliance with environmental regulations. The company primarily serves oil and gas companies and landowners, ensuring accurate surveying and adherence to regulatory requirements. ECS has been particularly active in the Williston Basin, where they have conducted a substantial amount of seismic surveying, reportedly covering 80% of all seismic jobs in North Dakota since 1995. Their commitment to safety and quality is evident in their OSHA-certified crews and their focus on delivering projects on time and within budget. With a workforce that adapts to the demands of the industry, ECS is positioned as a reliable partner for oil and gas exploration and development projects.

15. Plant Services, Incorporated

• Website: plantservicesinc.us
• Ownership type: Corporate
• Headquarters: Worden, Montana, United States (USA)
• Employee distribution: United States (USA) 78%, Mexico 22%
• Latest funding: December 2024
• Founded year: 2003
• Headcount: 11-50
• LinkedIn: plant-services-incorporated

Plant Services, Incorporated (PSI), founded in 2003 and based in Worden, Montana, is a specialty contracting firm dedicated to serving the oil and gas industry. With a workforce of 11 to 50 employees, PSI specializes in providing solutions that enhance operational efficiency and safety for industrial clients, particularly in the petrochemical sector. Their service offerings include on-stream leak sealing, mechanical flow restraint, specialty turnaround services, and advanced carbon fiber wrap solutions. PSI operates with a strong emphasis on customer satisfaction and quality service, catering to the needs of various facilities across the United States and Mexico. The company has established a reputation for tackling complex challenges and delivering effective, long-lasting solutions that help clients avoid production losses and maintain safety standards. PSI's commitment to training and technical support further underscores their role in the industry, as they aim to equip technicians with the necessary skills to handle critical tasks in the field.

16. Weave Industries / Warren Transport, Inc.

• Website: weaveind.com
• Ownership type: Private
• Headquarters: Billings, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 51-200
• LinkedIn: warren-transport

Weave Industries / Warren Transport, Inc., founded in 1989 and based in Billings, Montana, operates as a private transportation and construction firm. With a workforce of approximately 67 employees, the company has carved out a niche in providing a wide array of services that cater to the oil and gas, construction, and mining sectors. Their service portfolio includes transportation, mining operations, and environmental reclamation, with a particular emphasis on oilfield services. This includes waste management and logistics support, which are vital for oil and gas operations. Weave Industries prides itself on a strong commitment to safety and customer satisfaction, ensuring that they meet the rigorous demands of their clients across multiple states. The company has built a reputation for operational excellence, which is reflected in their numerous safety awards and recognitions over the years.

17. KC Harvey Environmental, LLC

• Website: kcharvey.com
• Ownership type: Corporate
• Headquarters: Bozeman, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: July 2022
• Founded year: 1997
• Headcount: 51-200
• LinkedIn: kc-harvey-environmental-inc-

KC Harvey Environmental, LLC, founded in 1997 and based in Bozeman, Montana, is an environmental consulting firm that specializes in reclamation, remediation, and environmental management services. The company provides tailored solutions to clients in the oil and gas, mining, and energy sectors, focusing on regulatory compliance and sustainability objectives. KC Harvey's expertise extends to ecological and earth science, allowing them to offer a comprehensive range of services, including PFAS management and advanced software solutions. They have been recognized for their business performance, receiving the 2023 EBJ Business Achievement Award for two consecutive years. Their projects include significant contributions to environmental restoration, such as the management of produced water from coalbed natural gas operations and biodiversity impact assessments for mining companies. KC Harvey operates through a combination of consulting and field services, leveraging their knowledge to tackle complex environmental challenges faced by their clients.

18. Energy Laboratories, Inc.

• Website: energylab.com
• Ownership type: Private
• Headquarters: Billings, Montana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1952
• Headcount: 201-500
• LinkedIn: energy-laboratories

Energy Laboratories, Inc. is an analytical laboratory based in Billings, Montana, established in 1952. The company specializes in independent and confidential testing services for chemical and environmental analysis. With multiple laboratories across Montana and Wyoming, Energy Laboratories serves clients in various sectors, including mining and oil and gas. They provide essential testing for water, soil, air, and petroleum products, ensuring that their clients meet regulatory compliance standards. The company is certified by the Department of Defense, Environmental Protection Agency, and NELAC, which underscores their commitment to quality and accuracy in testing. As an employee-owned company since 2007, Energy Laboratories emphasizes a culture of quality and service, aiming to support their clients' analytical needs effectively.

19. H-E Parts Crown

• Website: h-epartsmining.com
• Ownership type: Private
• Headquarters: Billings, Montana, United States (USA)
• Founded year: 1976
• Headcount: 51-200
• LinkedIn: crown-parts-and-machine-an-h-e-parts-international-company

H-E Parts Crown, part of H-E Parts International, is a private company based in Billings, Montana, founded in 1976. The company specializes in supplying parts and components for heavy machinery used in mining, construction, and oil & gas industries. Their product range includes replacement parts for haul trucks, electric shovels, and hydraulic excavators, which are essential for maintaining operational efficiency and minimizing downtime. H-E Parts also offers services such as engine re-manufacturing and cooling solutions, catering to the needs of various sectors. Their involvement in the oil and gas industry includes providing oilfield brake and friction materials, indicating a commitment to supporting this sector alongside their primary focus on mining and construction.

Oil And Gas Companies Insights: Key Companies in Montana

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