Oil & Gas Companies in United States
7191 companies listed

Rimrock Resource Partners, LLC (Rimrock) was formed in 2015 through funding commitments provided primarily by Post Oak Energy Capital as well as from the Rimrock Resource Operating team and Ceja Corporation. In July 2016, Rimrock announced that it closed a $150 million acquisition of…

Strat Land Exploration Company was incorporated in 1980 by its founder and president Larry B. Darden. The principal area of exploration since inception has been the Texas and Oklahoma Panhandle and regions of southern Kansas. Strat Land has maintained a large acreage position and is active in most of…

ETX Energy is based in Tulsa, Oklahoma, and owns, manages and operates upstream and midstream energy projects in Southeast Texas, with its activity primarily focused in the Eastern Eagle Ford. ETX is highly experienced in the application of advanced technologies such as horizontal drilling and multi-stage…

Crowheart Energy is a Denver, CO based upstream oil and gas company focused on the acquisition and development of operated assets in Wyoming’s Wamsutter Field. Crowheart Energy is an upstream oil and gas company focused on the acquisition and development of operated assets in Wyoming’s Wamsutter…

Patronus Energy is a team of individuals who specialize in process engineering, process safety management (PSM), health safety & environmental (HSE) compliance, technical writing, project management, leadership, and strategy consulting. We understand that in our industry, companies of all sizes…

Langford Energy Partners LLC was founded in 2020 and is based in Austin, TX. Pursue acquisitions and strategic partnerships in premium liquids rich basins across the US.  Langford Energy Partners was formed in 2020 and is based in Austin, TX. The team previously worked together as founding members…

Hefner Energy is different. We are energy experts, providing original insights and solutions to the most complex of problems. While valuing transparency and integrity above all, we exist to help others. We are passionate about supporting our community, transforming our industry, and fighting for those…

Elk Range Royalties is an active buyer of producing mineral and royalty interests in the US. We have partnered with Natural Gas Partners (NGP), an investment firm with an over 30 year history of investing in the oil and gas business. This provides us with strong financial backing in the form of patient…

EMEP’s strategy is to acquire low-risk, long-lived producing assets with development upside in the Williston Basin and other select oil-weighted basins. The company has partnered with Pearl Energy Investments and NGP, two best-in-class financial sponsors who have provided equity commitments to…

Dark Horse Minerals is a privately owned oil and gas acquisition company with West Texas roots that acquires mineral interests in North America. Our goal is to maximize landowner value while continuing to build a long-term position in key basins with an emphasis on the Permian Basin. Our principle values…

Formed in 2017, by Cas Atchison and Mason Aulsbrook, Rain Oil & Gas is a private, independent, oil and gas company focused on identifying and acquiring leasehold, mineral & producing non-operated assets. Rain Oil & Gas’s goal is to build a portfolio of leasehold and non-operated positions…

Formed in 2017, Escondido strives to wear the "white hat" for the mineral owners and sellers. Whether we purchase your minerals or not, we will push to bring you the best offer on the market. Escondido is backed by private capital. To date, Escondido has invested and partnered on nearly $175,000,000…

Blackbeard Operating, LLC is a privately held exploration and production company established in 2014 with an equity commitment from Natural Gas Partners. We seek to grow through both acquisitions of new assets and the development of our existing assets through low risk drilling, recompletion, and workover…

Scout Energy Partners is a private energy investment manager, focused on providing upstream oil and gas investments for institutional partners.Our strategy focuses on sourcing, acquiring, optimizing and developing high-PDP, mature, long-lived producing conventional assets in specific geographies in…

XCL Resources is a private oil and gas company focused on maximizing risk-adjusted returns on assets that require efficient development.  XCL stands for excellence in everything we do and is founded on the Greek principle of Arete. Arete (Greek: á¼€ρετή) means "excellence of any…

Integrity Machine & Supply, LLC is a machine shop serving the oilfield of West Texas and Southeastern New Mexico since 2015. With over 50 years of combined experience in machining and repairing downhole tools, drill strings, BHA, tubing strings and fishing tools; our crew at Integrity Machine &…

Seldon Energy was founded in 2010 to provide the most efficient and lowest cost water well management available. Using the latest technologies, our easy to use services include well and pit automation, system-wide water management, and 24/7 front-line services to keep it all running, all for a low monthly…

Your local heating oil company, Densmore has been serving Southeastern CT and Southwestern RI homes with reliable oil delivery and heating service since 1949. As we’ve expanded our services over the years to include automatic fuel delivery, heating service plans, air conditioning services, fuel…

Klear’s product lines cover all types of drilling, with the heart of our focus in the Oil and Gas industry. We manufacture and repair Steel body and Matrix body PDC bits. All product design, manufacturing, and repair is done in house. We use only the highest quality materials and employ experienced…

We deliver consistent high performance to our customers through exceptional design and engineering, optimal manufacturing processes, and outstanding customer support and service. Our team consists of some of the most dedicated oil and gas industry professionals worldwide. Honesty, integrity, professionalism,…