The oil and gas industry in Colorado represents a crucial sector of the economy, relying on exploration and production of fossil fuels. With an emphasis on sustainable practices, companies navigate the complexities of regulations and public opinion while innovating to enhance recovery efficiency. The state is recognized not just for traditional drilling, but also for advancements in emissions reduction and environmentally friendly technologies. Oil and gas remains essential for energy independence, and with the increasing demand for cleaner energy, this industry is pivoting towards more responsible operations, promising a dynamic and evolving future.

This list features a variety of oil and gas companies headquartered in Colorado, showcasing entities with employee sizes ranging from small teams to over 500 individuals. Established between 1958 and 2018, these companies specialize in different sectors, including oil extraction, natural gas production, and environmental sustainability initiatives. They operate across significant basins, engaging in innovative practices while maintaining a keen focus on efficiency and community relations.

Continue reading to learn about top oil and gas companies in Colorado.

Top 19 Oil And Gas Companies in Colorado

1. Sentinel Peak Resources

• Website: sentinelpeakresources.com
• Ownership type: Private
• Headquarters: Englewood, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2016
• Founded year: 2016
• Headcount: 201-500
• LinkedIn: sentinel-peak-resources

Sentinel Peak Resources is an energy company based in Englewood, Colorado, with a strong operational presence in California. Founded in 2016, the company specializes in the acquisition, development, and exploration of oil and gas assets, with a particular emphasis on heavy oil production. Sentinel Peak has made significant strides in the industry, notably through its acquisition of Freeport-McMoRan's onshore California assets, which has positioned it as a major producer in the state. The company operates primarily in the San Joaquin Valley, where it focuses on thermal oil development, leveraging its experienced workforce and management team. With a commitment to operational excellence and community engagement, Sentinel Peak aims to enhance the value of its assets while supporting local initiatives and fostering relationships with stakeholders. The company has grown to employ over 200 individuals, reflecting its expanding operations and influence in the oil and gas sector.

2. Resolute Energy Corporation

• Website: resoluteenergy.com
• Ownership type: Corporate
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $1.6B, November 2018
• Founded year: 2004
• Headcount: 201-500
• LinkedIn: resolute-energy-corporation

Resolute Energy Corporation, founded in 2004 and based in Denver, Colorado, is an oil and gas producer with a concentrated focus on the Delaware Basin. The company specializes in the extraction of crude oil and natural gas, providing essential energy resources to the market. With approximately 21,100 net acres and a drilling inventory of over 550 wells, Resolute is well-positioned to capitalize on the prolific nature of the Delaware Basin. Since its entry into the basin in 2011, the company has successfully drilled and completed more than 50 mid-length and long lateral horizontal wells, targeting key formations such as Wolfcamp A, B, and C. Their operational strategy is centered on efficiency and safety, allowing them to control the pace of their activities and optimize production. In 2018, Resolute was involved in a significant acquisition, further solidifying its position in the market with a funding amount of $1.6 billion. This financial backing supports their growth initiatives and operational capabilities.

3. Jonah Energy LLC

• Website: jonahenergy.com
• Ownership type: Private Equity
• Headquarters: Denver, Colorado, United States (USA)
• Latest funding: Other (Debt), $750.0M, October 2022
• Founded year: 2014
• Headcount: 201-500
• LinkedIn: jonah-energy-llc

Jonah Energy LLC, founded in 2014 and based in Denver, Colorado, is an oil and gas producer that specializes in the acquisition and development of natural gas properties across North America. The company operates primarily in the Jonah Field in Wyoming, which is known for its prolific natural gas production. Jonah Energy emphasizes environmentally responsible practices, particularly through its Responsibly Produced Gas initiative, which aims to reduce methane emissions and enhance sustainability in its operations. The company has made significant strides in emission reductions, achieving a 68% decrease in methane emissions per unit of natural gas produced over the past three years. Jonah Energy's customer base includes natural gas utility companies and other businesses seeking cleaner energy solutions. In 2022, the company secured $750 million in funding, which it plans to use for further development and operational enhancements. Jonah Energy is recognized for its innovative approaches to emissions management and has received accolades for its reclamation efforts, demonstrating a commitment to both energy production and environmental stewardship.

4. Crowheart Energy, LLC

• Website: crowheartenergy.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 98%, Canada 2%
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: crowheart-energy-llc

Crowheart Energy, LLC is an oil and gas company based in Denver, Colorado, specializing in upstream operations. Founded in 2017, the company primarily operates in Wyoming's Wamsutter Field, where it focuses on the acquisition and development of operated assets. Crowheart Energy manages approximately 1,200,000 acres of leasehold and produces from over 3,600 wells, with a strategic emphasis on optimizing legacy production and expanding through horizontal development in the liquids-rich Lewis formation. The company prides itself on using cutting-edge technology to enhance operational efficiency while maintaining a strong commitment to environmental stewardship. This includes initiatives for groundwater management, waste recycling, and emission reduction. Crowheart Energy also prioritizes wildlife protection and ethical practices, aiming to create a positive legacy for future generations.

5. Bayswater

• Website: bayswater.us
• Ownership type: Corporate
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: May 2024
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: bayswater-exploration-%26-production-llc

Bayswater Exploration & Production LLC, based in Denver, Colorado, is an oil and gas development company that has been active since its founding in 2004. The company primarily focuses on exploration and production in the Denver-Julesburg Basin and the Permian Basin, two significant areas for oil and gas extraction in the United States. Bayswater operates approximately 78,000 net working interest acres and has drilled over 390 horizontal wells in the DJ Basin since 2010. They are also involved in investment management through natural resources funds, having raised capital for several energy funds since 2010. The company emphasizes responsible energy development, aiming to balance resource extraction with environmental stewardship and community well-being. Their commitment to sustainability is evident in their 2022 Sustainability Report, which outlines their efforts in environmental management and continuous improvement in ESG practices. Bayswater's operational strategy includes a focus on low-cost resource plays and innovative technology, positioning them as a noteworthy player in the oil and gas industry.

6. Zavanna Energy, LLC

• Website: zavanna.com
• Ownership type: Private Equity
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2024
• Founded year: 1994
• Headcount: 51-200
• LinkedIn: zavannaenergy

Zavanna Energy, LLC is an oil and gas exploration and production company based in Denver, Colorado, with a strong operational focus in North Dakota's Williston Basin. Founded in 1994, the company has grown to become one of the top ten largest private producers in the region, operating over 60,800 acres and achieving an average production of 19,000 barrels of oil equivalent per day (BOEPD). Zavanna Energy is recognized for its technical capabilities and operational discipline, which have allowed it to maintain a solid track record in well performance and completion design. The company emphasizes sustainable energy solutions, actively working to minimize environmental impact while maximizing resource extraction. Zavanna Energy also prioritizes strong relationships with landowners and industry partners, reflecting its commitment to community engagement and corporate social responsibility. The firm has not reported any recent funding, indicating a stable operational model that relies on its own resources for growth and development.

7. FourPoint Energy, LLC

• Website: fourpointenergy.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $5.7M, July 2022
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: fourpoint-energy-llc

FourPoint Energy, LLC is an oil and gas exploration and production company based in Denver, Colorado. Founded in 2013, the company specializes in the management and acquisition of producing assets, as well as the exploration of undeveloped resources. With a workforce of approximately 102 employees, FourPoint Energy is committed to creating value for land and mineral owners, investors, and partners in the energy sector. The company has made significant strides in its operational capabilities, including the establishment of a midstream subsidiary, MidPoint Midstream, which provides essential services for crude oil and natural gas in the Western Anadarko Basin. In 2022, FourPoint secured $5.7 million in funding, indicating ongoing investor confidence and support for its growth initiatives. The firm actively pursues opportunities in several prolific basins, including the Permian, Eastern Anadarko, and Denver-Julesburg Basins, showcasing its strategic focus on areas with high potential for resource development.

8. Red Willow Production Company

• Website: rwpc.us
• Ownership type: Private
• Headquarters: Ignacio, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: red-willow-production-company

Red Willow Production Company, based in Ignacio, Colorado, is an oil and gas exploration and production firm established in 1992. Owned by the Southern Ute Indian Tribe, the company was created to manage and develop the Tribe's energy resources. Red Willow operates primarily in the San Juan Basin, a region known for its rich natural gas reserves, but has also expanded its operations to include significant interests in the Deepwater Gulf of Mexico and the Delaware Basin in West Texas. The company manages over 1,800 operated and non-operated wells, with net production exceeding 70 billion cubic feet of gas equivalent annually. Red Willow emphasizes safety and environmental responsibility in its operations, ensuring compliance with industry regulations while fostering positive relationships within the communities it serves. Their focus on fiscal responsibility and respect for tribal cultural resources underscores their commitment to sustainable practices in the energy sector.

9. Franklin Mountain Energy, LLC

• Website: fmellc.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: franklin-mountain-energy-llc

Franklin Mountain Energy, LLC is a Denver-based energy company that specializes in the acquisition and development of oil and gas properties, primarily in the Permian Basin. Established in 2018, the company has quickly made its mark in the industry, focusing on operations in Lea and Eddy Counties, New Mexico. With a dedicated team of approximately 59 employees, Franklin Mountain Energy emphasizes operational excellence and environmental stewardship. The company has reported impressive production growth, achieving a 59% increase in output while maintaining high safety standards. Their approach includes strategic partnerships and a commitment to sustainability, which is reflected in their annual sustainability reports. Franklin Mountain Energy aims to provide reliable energy while actively engaging with the community and prioritizing responsible production practices.

10. Robert L. Bayless, Producer LLC

• Website: rlbayless.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1958
• Headcount: 11-50
• LinkedIn: robert-l-bayless-producer-llc

Robert L. Bayless, Producer LLC is a privately owned oil and natural gas company based in Denver, Colorado, with additional operations in Farmington, New Mexico. Founded in 1958, the company has built a solid reputation in the oil and gas exploration sector, particularly in the southern and central Rocky Mountain Region. Bayless operates approximately 150 wells across several basins, including the San Juan, Paradox, and Piceance basins, primarily focusing on natural gas production. The company is also engaged in developing Mancos oil and gas assets through advanced horizontal drilling techniques. With significant acreage positions in various basins, including the Uinta and Powder River basins, Bayless is actively pursuing new exploration opportunities. Their history of forming strategic partnerships further supports their goal of increasing production rates and reserves, ensuring their relevance in the industry.

11. Centennial Resource Development, Inc.

• Website: cdevinc.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: centennial-resource-development-inc.

Centennial Resource Development, Inc. is an independent oil and natural gas company based in Denver, Colorado. Established in 2014, the firm concentrates on the acquisition, optimization, and development of oil and gas properties primarily in the Permian Basin. This region is recognized for its high-yield potential and low break-even costs, making it an attractive area for exploration and production. The company holds significant leasehold and royalty interests, which allows it to provide reliable sources of oil and natural gas to the energy sector. With a workforce of approximately 140 employees, Centennial Resource Development is committed to maximizing returns for its stakeholders while maintaining a focus on environmental stewardship and sustainable practices. Their operational strategy is designed to enhance their asset base and execute capital-efficient development programs, ensuring they remain competitive in the evolving energy market.

12. Crimson Resource Management Corp

• Website: crimsonrm.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1986
• Headcount: 51-200
• LinkedIn: crimson-resource-management

Crimson Resource Management Corp, based in Denver, Colorado, is an oil and gas producer that specializes in the development and revitalization of under-exploited reservoirs, primarily in California. Since its inception in 1986, the company has grown to become one of the significant independent oil producers in the state, operating 22 oil fields and producing over 7,600 barrels of oil equivalent per day. Crimson employs advanced extraction methods and emphasizes sustainability, aiming to minimize environmental impact while maximizing production efficiency. The company also offers well services and environmental solutions, catering to the energy sector. Their strategic focus includes acquiring overlooked properties and enhancing their value through operational improvements and innovative recovery techniques. Crimson's commitment to community engagement and environmental stewardship further underscores its role in the industry.

13. Caerus Oil and Gas LLC

• Website: caerusoilandgas.com
• Ownership type: Private Equity
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $1.8B, June 2024
• Founded year: 2009
• Headcount: 201-500
• LinkedIn: caerusoilandgas

Caerus Oil and Gas LLC is a private equity-backed company based in Denver, Colorado, specializing in the production of clean-burning natural gas. Established in 2009, Caerus has focused its operations primarily in the Piceance and Uinta Basins, where it manages over 7,400 producing wells and holds approximately 680,000 net acres of leasehold. The company is dedicated to providing sustainable energy solutions, addressing the growing demand for cleaner energy sources. Caerus also operates extensive gas gathering and water infrastructure services, which are critical for its production activities. With a recent funding round of $1.8 billion completed in June 2024, Caerus is well-positioned to continue its growth and development in the natural gas sector, while maintaining a strong commitment to environmental health and safety.

14. Discovery Natural Resources LLC

• Website: discoverynr.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: discovery-natural-resources-llc

Discovery Natural Resources LLC, based in Denver, Colorado, is an oil and gas company established in 2002. The firm specializes in acquiring, developing, and exploring high-quality oil and gas properties, primarily in the prolific Permian Basin of West Texas. With a focus on operational excellence, Discovery operates 1,230 producing wells across approximately 140,500 net acres, achieving a daily production rate of around 39,000 barrels of oil equivalent per day (Boe/d). The company also manages a network of pipelines for the efficient gathering and transfer of oil, gas, and water. Discovery is committed to sustainable development, emphasizing safety, community relations, and environmental stewardship in its operations. Their approach includes innovative practices to enhance well performance and reduce environmental impact, reflecting a modern understanding of the industry's challenges and responsibilities.

15. Anschutz Exploration Corporation

• Website: anschutzexploration.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1958
• Headcount: 51-200
• LinkedIn: anschutz-exploration-corporation

Anschutz Exploration Corporation (AEC), based in Denver, Colorado, is a private oil and gas exploration company with a focus on the US Rockies. Founded in 1958, AEC has built a reputation for its involvement in significant oil and gas discoveries and development projects. The company operates primarily in the Powder River Basin of Wyoming, the Piceance Basin of Colorado, and the Uinta Basin of Utah. With a dedicated operations team, Anschutz has drilled and completed hundreds of wells, employing advanced technologies to enhance their exploration and production efforts. The company actively manages its portfolio, seeking new opportunities while divesting from areas that no longer align with its strategic objectives. AEC is committed to maintaining high ethical and environmental standards in its operations, reflecting a responsible approach to resource management.

16. Laramie Energy LLC

• Website: laramie-energy.com
• Ownership type: Private Equity
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2007
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: laramie-energy-ii-llc

Laramie Energy LLC, based in Denver, Colorado, is an oil and gas company that specializes in the development of unconventional oil and gas reserves, particularly in the Piceance Basin of Western Colorado. Founded in 2004, the company emerged from the successful divestiture of its predecessor, Laramie 1. Laramie Energy focuses on extracting oil and natural gas using advanced technologies, which allows for efficient production and reduced operational costs. The company operates primarily in the tight sands of the Williams Fork reservoir and the Mancos shale, which are recognized as significant resource plays in the region. Laramie Energy is the third largest producer in the Piceance Basin, accounting for a notable share of the area's gas production. The company is committed to maintaining high standards of environmental protection and community relations while pursuing its development goals. Laramie Energy's strategic focus on large-scale drilling programs and its innovative approach to resource extraction position it as a relevant player in the oil and gas industry.

17. HRM Resources

• Website: hrmres.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Founded year: 2011
• Headcount: 11-50
• LinkedIn: hrm-resources

HRM Resources IV, LLC is an oil and gas exploration and production company based in Denver, Colorado. Founded in 2011, the company specializes in acquiring long-lived oil and gas properties, particularly in the Rocky Mountain and mid-Continent regions. HRM Resources emphasizes operational efficiency and sustainability, aiming to provide reliable energy resources while maintaining strong relationships with stakeholders through transparency and collaboration. The company has successfully completed multiple ventures, including HRM Resources I, II, and III, which were divested in 2011, 2017, and 2022, respectively. HRM Resources is backed by Kayne-Anderson Energy Private Equity, which supports its strategic initiatives in the energy sector. The firm is committed to exceeding regulatory requirements and actively engages in environmental stewardship, including emissions reduction and land restoration efforts. HRM Resources also invests in community well-being through charitable contributions and employee engagement initiatives.

18. GMT Exploration Company

• Website: gmtexploration.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 91%, Canada 9%
• Latest funding: $73.9M, February 2024
• Founded year: 2005
• Headcount: 11-50
• LinkedIn: gmt-exploration-company

GMT Exploration Company LLC is a privately held independent oil and natural gas company based in Denver, Colorado. Founded in 2005, the company specializes in the generation, operation, and development of oil and natural gas properties. With a workforce of around 33 employees, GMT Exploration operates in key regions such as Alaska, Wyoming, Alberta, Canada, and the DJ Basin in Colorado. The company is committed to providing energy resources to various businesses within the energy sector. Their operational strategy includes leveraging technical expertise, pursuing joint ventures, and maintaining financial flexibility to support exploration and development drilling. Recently, GMT Exploration secured funding of approximately $73.9 million in February 2024, which underscores their active role in the industry and potential for future growth. The company also emphasizes environmental stewardship and community engagement, aiming to minimize their impact while ensuring the safety and well-being of their employees and the public.

19. Samuel Gary Jr. & Associates, Inc.

• Website: samgaryjr.com
• Ownership type: Private
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1980
• Headcount: 11-50
• LinkedIn: samuel-gary-jr-associates-inc

Samuel Gary Jr. & Associates, Inc. is an oil and gas exploration company based in Denver, Colorado. Founded in 1980, the company specializes in the acquisition, exploration, development, and production of crude oil and natural gas reserves throughout North America. With a dedicated team of 28 employees, SGA has built a reputation for reliability and expertise in the energy sector. The management team has successfully executed numerous ventures over the years, demonstrating their operational capabilities. The company emphasizes core values such as accountability, service, safety, and stewardship, which guide their interactions with clients and the communities they serve. Their focus on responsible resource management reflects a commitment to sustainable practices in the oil and gas industry.

Oil And Gas Insights: Key Companies in Colorado

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