Top Energy Companies in USA List by Market Cap as on July-30-2023

NexTier Oilfield Solutions provides engineering services for oil and gas drilling and production services. It combines approximately 2.2 million hydraulic horsepower and the latest downhole fracturing technology with well specific designs for fluids and equipment configurations to increase overall production. The headquarters is in USA.

Patterson-UTI acquired Nextier Oilfield Solutions and they were merged in 2023. Post that NexTier Oilfield Solutions is delisted and only Patterson-UTI will be trading on stock exchanges.

Alliance Resource Partners is a Diversified Coal Producer and Marketer with Significant Operations in the Eastern United States. The headquarters is in USA.

Holly Energy Partners is a Oil company. It provides petroleum product and crude oil transportation, terminalling services, storage and through out services to the petroleum industry including HollyFrontier Corporation subsidiaries. The headquarters is in USA.

HF Sinclair Corporation acquired Holly Energy Partners in 2023. Post that Holly Energy Partners was delisted.

HF Sinclair Corporation is a listed company on stock exchanges.

Arch Coal is a Producer of Metallurgical Products for the global Steel Industry and the leading supplier of premium High-Vol A metallurgical coal globally company. The headquarters is in USA.

TC PipeLines LP is a Natural Gas Infrastructure company. It demand continues to increase as electrical generation, industrial sectors and residential users seek increased use of cleaner burning natural gas for their power, heating and cooling needs. The company is having more than 7,300 TC Energy employees make a positive difference in the communities where the company operates across Canada, the U.S. and Mexico. The headquarters is in USA.

Rattler Midstream LP is a Midstream Oil and Gas company. It own and operate crude oil gathering pipelines, natural gas gathering pipelines and a fully integrated water system on acreage that overlays Diamondback core development areas of the Permian Basin. The company will be capable of transporting approximately 600,000 Bbl./d with the installation of additional pumps and storage can be increased to approximately 900,000 Bbl./d from the Permian and the Eagle Ford Shale to Corpus Christi, Texas. The headquarters is in USA.