Companies

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NRG Energy, Inc., together with its subsidiaries, operates as an energy company in the United States. The company is involved in the producing, selling, and delivering electricity and related products and services to 3.1 million residential, industrial, and commercial consumers. It generates electricity using natural gas, coal, oil, solar, nuclear, wind, fossil fuel, and nuclear sources. The company also provides system power, distributed generation, solar and wind products, backup generation, storage and distributed solar, demand response, energy efficiency, advisory, and on-site energy solut... view company details

Dominion Energy, Inc. produces and transports energy. The company's Power Delivery segment engages in the regulated electric transmission and distribution operations that serve residential, commercial, industrial, and governmental customers in Virginia and North Carolina. Its Power Generation segment is involved in the electricity generation activities. It also comprises generation operations of the company's merchant fleet and energy marketing, and price risk management activities for its assets. The company's Gas Infrastructure segment engages in the regulated natural gas distribution, gas t... view company details

Duke Energy Corporation, together with its subsidiaries, operates as an energy company in the United States. It operates through three segments: Electric Utilities and Infrastructure, Gas Utilities and Infrastructure, and Commercial Renewables. The Electric Utilities and Infrastructure segment generates, transmits, distributes, and sells electricity in the Carolinas, Florida, and the Midwest; and uses coal, hydroelectric, natural gas, oil, renewable sources, and nuclear fuel to generate electricity. It also engages in the wholesale of electricity to municipalities, electric cooperative utiliti... view company details

Amplify Energy Corp. engages in the acquisition, development, exploitation, and production of oil and natural gas properties in the United States. The company's properties consist of operated and non-operated working interests in producing and undeveloped leasehold acreage, as well as working interests in identified producing wells located in the Rockies, federal waters offshore Southern California, East Texas/North Louisiana, and South Texas. As of December 31, 2018, it had total estimated proved reserves of approximately 841.1 billion cubic feet of natural gas equivalent; and 2,068 gross wel... view company details

Mexco Energy Corporation, an independent oil and gas company, engages in the acquisition, exploration, development, and production of natural gas, crude oil, condensate, and natural gas liquids in the United States. It owns interests in and operates 3 producing wells; and owns partial interests in approximately 6,000 producing wells located in the states of Texas, New Mexico, Oklahoma, Louisiana, Alabama, Mississippi, Arkansas, Wyoming, Kansas, Colorado, Montana, Virginia, and North Dakota. As of March 31, 2018, the company's total estimated proved reserves were approximately 2.111 million bar... view company details

Profire Energy, Inc., an oilfield technology company, provides burner- and chemical-management products and services for the oil and gas industry in North America. It assists energy production companies in the production and transportation of oil and natural gas. Its products include PF3100, a burner-management system, which is designed to operate, monitor, control, and manage various complex and multi-faceted oilfield appliances; safety and monitoring devices, such as shut-down and temperature valves, pressure transmitters and switches, burners, pilots, and other combustion related equipment;... view company details

Ring Energy, Inc., an exploration and production company, acquires, explores for, develops, and produces oil and natural gas in Texas, the United States. As of December 31, 2018, the company's proved reserves consisted of approximately 36.6 million barrel of oil equivalent. As of the above date, it also had interests in 17,408 net developed acres and 58,620 net undeveloped acres in Andrews and Gaines counties; and 19,138 net developed acres and 860 net undeveloped acres in Culberson and Reeves counties. It primarily sells its oil and natural gas production to end users, marketers, and other pu... view company details

NextEra Energy, Inc., through its subsidiaries, generates, transmits, distributes, and sells electric power to retail and wholesale customers in North America. The company generates electricity through wind, solar, nuclear, and natural gas-fired facilities. It also develops, constructs, and operates long-term contracted assets with a focus on renewable generation facilities, natural gas pipelines, and battery storage projects; and owns, develops, constructs, manages and operates electric generation facilities in wholesale energy markets. As of December 31, 2018, the company operated approximat... view company details

Energy Recovery, Inc. provides energy solutions to industrial fluid flow markets under the ERI, PX, Pressure Exchanger, PX Pressure Exchanger, AT, AquaBold, VorTeq, MTeq, IsoBoost, and IsoGen names. The company operates through Water and Oil & Gas segments. It offers pressure exchanger energy recovery devices for water desalination plants; hydraulic turbochargers for low-pressure brackish, high-pressure seawater reverse osmosis systems, and other water treatment applications; and high-pressure and circulation pumps for small- to medium-sized desalination plants. The company also provides VorTe... view company details

Royale Energy, Inc. focuses on the acquisition, development, and marketing of oil and natural gas in the United States. Its principal operations are located in California's Los Angeles and Sacramento Basins. The company was founded in 1986 and is based in El Cajon, California. view company details

Strategic Environmental & Energy Resources, Inc. provides clean-technologies, waste management innovations, and related services to companies primarily in the oil and gas, refining, landfill, food, beverage and agriculture, and renewable fuel industries. It operates in four segments: Industrial Cleaning, Rail Car Cleaning, Environmental Solutions, and Solid Waste. The company offers general industrial cleaning and waste management services to various industry sectors, primarily oil and gas production, and refineries; and cleaning services to the tanker rail car industry. It also designs and se... view company details

Epsilon Energy Ltd., oil and gas company, engages in the acquisition, development, gathering, and production of oil and gas reserves in the United States and Canada. It operates through three segments: Upstream, Gathering System, and Canada. The company primarily focuses on the Marcellus Shale comprising 5,750 net acres located in the southwest Susquehanna County, Pennsylvania. As of December 31, 2018, it had total estimated net proved reserves of 119,116 million cubic feet of natural gas reserves and 30,502 barrels of oil and other liquids. Epsilon Energy Ltd. was founded in 2005 and is headq... view company details

Kosmos Energy Ltd., a deepwater independent oil and gas exploration and production company, focuses along the Atlantic Margins. Its primary assets include production offshore Ghana, Equatorial Guinea, and U.S. Gulf of Mexico, as well as a gas development offshore Mauritania and Senegal. The company also maintains an exploration program balanced between proven basin infrastructure-led exploration, emerging basins, and frontier basins. Kosmos Energy Ltd. was founded in 2003 and is headquartered in Dallas, Texas. view company details

Sanchez Energy Corporation, an independent exploration and production company, focuses on the acquisition and development of onshore unconventional oil and natural gas resources in the United States. It engages in the horizontal development of resources from the Eagle Ford Shale in South Texas. It also holds an undeveloped acreage position in the Tuscaloosa Marine Shale (TMS) in Mississippi and Louisiana. As of December 31, 2018, the company had assembled approximately 271,000 net acres in the Eagle Ford Shale; and owned approximately 34,000 net acres in the TMS. Sanchez Energy Corporation was... view company details

Spark Energy, Inc., through its subsidiaries, operates as an independent retail energy services company in the United States. It operates through two segments, Retail Electricity and Retail Natural Gas. The company engages in the retail distribution of electricity and natural gas to residential and commercial customers. As of December 31, 2018, it operated in 94 utility service territories across 19 states and the District of Columbia, and had approximately 908,000 residential customer equivalents. The company was founded in 1999 and is headquartered in Houston, Texas. view company details

Yuma Energy, Inc. focuses on the acquisition, development, and exploration for conventional and unconventional oil and natural gas resources in the United States Gulf Coast and California. It has onshore assets located in central and southern Louisiana, and southeastern Texas; and operated and non-operated assets in south Louisiana, including Cameron, LaFourche, Livingston, St. Helena, St. Bernard, and Vermilion parishes. The company also holds operated and non-operated assets located in Jefferson, Brazos, and Madison counties, southeast Texas; non-operated position in the East Texas Woodbine ... view company details

Cimarex Energy Co. operates as an independent oil and gas exploration and production company primarily in Oklahoma, Texas, and New Mexico. As of December 31, 2018, it had a total proved reserves of 591.2 million barrels of oil equivalent, consisting of 1.59 trillion cubic feet of natural gas; 146.5 million barrels (MMBbls) of oil; and 179.4 MMBbls of natural gas liquids primarily located in the Permian Basin and Mid-Continent regions. The company also owned interests in 2,902 net productive oil and gas wells. Cimarex Energy Co. was founded in 2002 and is headquartered in Denver, Colorado. view company details

Diamondback Energy, Inc., an independent oil and natural gas company, focuses on the acquisition, development, exploration, and exploitation of unconventional and onshore oil and natural gas reserves in the Permian Basin in West Texas. It primarily focuses on the development of the Spraberry and Wolfcamp formations of the Midland basin; and the Wolfcamp and Bone Spring formations of the Delaware basin, which are part of the Permian Basin in West Texas and New Mexico. As of December 31, 2018, the company's net acreage position was approximately 461,218 acres in the Permian Basin; and estimated ... view company details

FuelCell Energy, Inc., together with its subsidiaries, designs, manufactures, sells, installs, operates, and services stationary fuel cell power plants for distributed power generation. The company offers SureSource product line based on carbonate fuel cell technology in various configurations, including on-site power, utility grid support, distributed hydrogen, and micro-grid, as well as multi-megawatt applications; and SureSource Recovery power plants for natural gas pipeline applications. It also provides SureSource Capture system that separates carbon dioxide from the flue gases of natural... view company details

CMS Energy Corporation operates as an energy company primarily in Michigan. The company operates in three segments: Electric Utility, Gas Utility, and Enterprises. The Electric Utility segment is involved in the generation, purchase, transmission, distribution, and sale of electricity. The segment generates electricity through coal, gas, renewable energy, oil, and nuclear sources. Its transmission and distribution system includes 214 miles of transmission overhead lines; 195 miles of high-voltage distribution overhead lines; 4 miles of high-voltage distribution underground lines; 4,435 miles o... view company details