Energy Stocks

Exxon Mobil Corporation explores for and produces crude oil and natural gas in the United States and internationally. It operates through Upstream, Downstream, and Chemical segments. The company is also involved in the manufacture, trade, transport, and sale of crude oil, natural gas, petroleum products, petrochemicals, and other specialty products; manufactures and sells petrochemicals, including olefins, polyolefins, aromatics, and various other petrochemicals; and captures and stores carbon, hydrogen, and biofuels. As of December 31, 2021, it had approximately 20,528 net operated wells with proved reserves. The company was founded in 1870 and is headquartered in Irving, Texas.

Chevron Corporation, through its subsidiaries, engages in integrated energy and chemicals operations worldwide. The company operates in two segments, Upstream and Downstream. The Upstream segment is involved in the exploration, development, production, and transportation of crude oil and natural gas; processing, liquefaction, transportation, and regasification associated with liquefied natural gas; transportation of crude oil through pipelines; and transportation, storage, and marketing of natural gas, as well as operates a gas-to-liquids plant. The Downstream segment engages in refining crude oil into petroleum products; marketing crude oil, refined products, and lubricants; manufacturing and marketing of renewable fuels; transporting crude oil and refined products by pipeline, marine vessel, motor equipment, and rail car; and manufacturing and marketing of commodity petrochemicals, plastics for industrial uses, and fuel and lubricant additives. It is also involved in the cash management and debt financing activities; insurance operations; real estate activities; and technology businesses. The company was formerly known as ChevronTexaco Corporation and changed its name to Chevron Corporation in 2005. Chevron Corporation was founded in 1879 and is based in San Ramon, California.

Shell plc operates as an energy and petrochemical company Europe, Asia, Oceania, Africa, the United States, and Rest of the Americas. The company operates through Integrated Gas, Upstream, Marketing, Chemicals and Products, and Renewables and Energy Solutions segments. It explores for and extracts crude oil, natural gas, and natural gas liquids; markets and transports oil and gas; produces gas-to-liquids fuels and other products; and operates upstream and midstream infrastructure necessary to deliver gas to market. The company also markets and trades natural gas, liquefied natural gas (LNG), crude oil, electricity, carbon-emission rights; and markets and sells LNG as a fuel for heavy-duty vehicles and marine vessels. In addition, it trades in and refines crude oil and other feed stocks, such ase low-carbon fuels, lubricants, bitumen, sulphur, gasoline, diesel, heating oil, aviation fuel, and marine fuel; produces and sells petrochemicals for industrial use; and manages oil sands activities. Further, the company produces base chemicals comprising ethylene, propylene, and aromatics, as well as intermediate chemicals, such as styrene monomer, propylene oxide, solvents, detergent alcohols, ethylene oxide, and ethylene glycol. Additionally, it generates electricity through wind and solar resources; produces and sells hydrogen; and provides electric vehicle charging services, as well as electricity storage. The company was formerly known as Royal Dutch Shell plc and changed its name to Shell plc in January 2022. Shell plc was founded in 1907 and is headquartered in London, the United Kingdom.

TotalEnergies SE operates as an integrated oil and gas company worldwide. The company operates through four segments: Integrated Gas, Renewables & Power; Exploration & Production; Refining & Chemicals; and Marketing & Services. The Integrated Gas, Renewables & Power segment engages in the liquefied natural gas production, shipping, trading, and regasification activities; trading of liquefied petroleum gas (LPG), petcoke and sulfur, natural gas, and electricity; transportation of natural gas; electricity production from natural gas, wind, solar, hydroelectric, and biogas sources; energy storage activities; and development and operation of biomethane production units, as well as provides energy efficiency services. The Exploration & Production segment is involved in the oil and natural gas exploration and production activities. The Refining & Chemicals segment engages in refining petrochemicals, including olefins and aromatics; and polymer derivatives, such as polyethylene, polypropylene, polystyrene, and hydrocarbon resins, as well as biomass conversion and elastomer processing. This segment is also involved in trading and shipping crude oil and petroleum products. The Marketing & Services segment produces and sells lubricants; supplies and markets petroleum products, including bulk fuel, aviation and marine fuel, special fluids, compressed natural gas, LPG, and bitumen; and provides fuel payment solutions. It operates approximately 16,000 service stations and 25,000 EV charge points. As of December 31, 2021, the company had 12,062 Mboe of combined proved reserves of oil and gas. TotalEnergies SE has strategic partnerships with PureCycle Technologies, Plastic Energy, Freepoint Eco-Systems, and Plastic Omnium for various development projects. The company was formerly known as TOTAL SE and changed its name to TotalEnergies SE in June 2021. TotalEnergies SE was incorporated in 1924 and is headquartered in Courbevoie, France.

ConocoPhillips explores for, produces, transports, and markets crude oil, bitumen, natural gas, liquefied natural gas (LNG), and natural gas liquids worldwide. It primarily engages in the conventional and tight oil reservoirs, shale gas, heavy oil, LNG, oil sands, and other production operations. The company's portfolio includes unconventional plays in North America; conventional assets in North America, Europe, Asia, and Australia; various LNG developments; oil sands assets in Canada; and an inventory of conventional and unconventional exploration prospects. ConocoPhillips was founded in 1917 and is headquartered in Houston, Texas.

Enbridge Inc. operates as an energy infrastructure company. The company operates through five segments: Liquids Pipelines, Gas Transmission and Midstream, Gas Distribution and Storage, Renewable Power Generation, and Energy Services. The Liquids Pipelines segment operates pipelines and related terminals to transport various grades of crude oil and other liquid hydrocarbons in Canada and the United States. The Gas Transmission and Midstream segment invests in natural gas pipelines, and gathering and processing facilities in Canada and the United States. The Gas Distribution and Storage segment is involved in natural gas utility operations serving residential, commercial, and industrial customers in Ontario, as well as natural gas distribution and energy transportation activities in Quebec. The Renewable Power Generation segment operates power generating assets, such as wind, solar, geothermal, and waste heat recovery facilities; and transmission assets in North America and Europe. The Energy Services segment provides energy marketing services to refiners, producers, and other customers; and physical commodity marketing and logistical services in Canada and the United States. The company was formerly known as IPL Energy Inc. and changed its name to Enbridge Inc. in October 1998. Enbridge Inc. was founded in 1949 and is headquartered in Calgary, Canada.

Petróleo Brasileiro S.A. - Petrobras explores for, produces, and sells oil and gas in Brazil and internationally. The company operates through Exploration and Production; Refining, Transportation and Marketing; Gas and Power; and Corporate and Other Businesses segments. It engages in prospecting, drilling, refining, processing, trading, and transporting crude oil from producing onshore and offshore oil fields, and shale or other rocks, as well as oil products, natural gas, and other liquid hydrocarbons. The Exploration and Production segment explores, develops, and produces crude oil, natural gas liquids, and natural gas primarily for supplies to the domestic refineries. The Refining, Transportation and Marketing segment engages in the refining, logistics, transport, marketing, and trading of crude oil and oil products; exportation of ethanol; and extraction and processing of shale, as well as holding interests in petrochemical companies. The Gas and Power segment is involved in the logistic and trading of natural gas and electricity; transportation and trading of LNG; generation of electricity through thermoelectric power plants; holding interests in transportation and distribution of natural gas; and fertilizer production and natural gas processing business. The Corporate and Other Businesses segment produces biodiesel and its co-products, and ethanol; and distributes oil products. Petróleo Brasileiro S.A. - Petrobras was incorporated in 1953 and is headquartered in Rio de Janeiro, Brazil.

BP p.l.c. engages in the energy business worldwide. It operates through Gas & Low Carbon Energy, Oil Production & Operations, Customers & Products, and Rosneft segments. It produces and trades in natural gas; offers biofuels; operates onshore and offshore wind power, and solar power generating facilities; and provides de-carbonization solutions and services, such as hydrogen and carbon capture and storage. The company is also involved in the convenience and mobility business, which manages the sale of fuels to retail customers, convenience products, aviation fuels, and Castrol lubricants; and refining and trading of oil products, as well as operation of electric vehicle charging facilities. In addition, it produces and refines oil and gas; and invests in upstream, downstream, and alternative energy companies, as well as in advanced mobility, bio and low carbon products, carbon management, digital transformation, and power and storage areas. The company was founded in 1908 and is headquartered in London, the United Kingdom.

EOG Resources, Inc., together with its subsidiaries, explores for, develops, produces, and markets crude oil, and natural gas and natural gas liquids. Its principal producing areas are in New Mexico and Texas in the United States; and the Republic of Trinidad and Tobago. As of December 31, 2021, it had total estimated net proved reserves of 3,747 million barrels of oil equivalent, including 1,548 million barrels (MMBbl) of crude oil and condensate reserves; 829 MMBbl of natural gas liquid reserves; and 8,222 billion cubic feet of natural gas reserves. The company was formerly known as Enron Oil & Gas Company. EOG Resources, Inc. was incorporated in 1985 and is headquartered in Houston, Texas.

Canadian Natural Resources Limited acquires, explores for, develops, produces, markets, and sells crude oil, natural gas, and natural gas liquids (NGLs). The company offers synthetic crude oil (SCO), light and medium crude oil, bitumen (thermal oil), primary heavy crude oil, and Pelican Lake heavy crude oil. Its midstream and refining assets include two crude oil pipeline systems; and a 50% working interest in an 84-megawatt cogeneration plant at Primrose. As of December 31, 2020, the company had total proved crude oil, bitumen, and NGLs reserves were 10,528 million barrels (MMbbl); total proved plus probable crude oil, bitumen, and NGLs reserves were 13,271 MMbbl; proved SCO reserves were 6,998 MMbbl; total proved plus probable SCO reserves were 7,535 MMbbl; proved natural gas reserves were 12,168 billion cubic feet (Bcf); and total proved plus probable natural gas reserves were 20,249 Bcf. It operates primarily in Western Canada; the United Kingdom portion of the North Sea; and Offshore Africa. The company was formerly known as AEX Minerals Corporation and changed its name to Canadian Natural Resources Limited in December 1975. Canadian Natural Resources Limited was incorporated in 1973 and is headquartered in Calgary, Canada.

The Williams Companies, Inc., together with its subsidiaries, operates as an energy infrastructure company primarily in the United States. It operates through Transmission & Gulf of Mexico, Northeast G&P, West, and Gas & NGL Marketing Services segments. The Transmission & Gulf of Mexico segment comprises Transco and Northwest natural gas pipelines; and natural gas gathering and processing, and crude oil production handling and transportation assets in the Gulf Coast region, as well as various petrochemical and feedstock pipelines. The Northeast G&P segment engages in the midstream gathering, processing, and fractionation activities in the Marcellus Shale region primarily in Pennsylvania and New York, and the Utica Shale region of eastern Ohio. The West segment comprises gas gathering, processing, and treating operations in the Rocky Mountain region of Colorado and Wyoming, the Barnett Shale region of north-central Texas, the Eagle Ford Shale region of South Texas, the Haynesville Shale region of northwest Louisiana, and the Mid-Continent region, which includes the Anadarko, Arkoma, and Permian basins; and operates natural gas liquid (NGL) fractionation and storage facilities in central Kansas near Conway. The Gas & NGL Marketing Services segment provides wholesale marketing, trading, storage, and transportation of natural gas for natural gas utilities, municipalities, power generators, and producers; risk and asset management; and NGL marketing services. The company owns and operates 30,000 miles of pipelines, 29 processing facilities, 7 fractionation facilities, and approximately 23 million barrels of NGL storage capacity. The Williams Companies, Inc. was founded in 1908 and is headquartered in Tulsa, Oklahoma.

Enterprise Products Partners L.P. provides midstream energy services to producers and consumers of natural gas, natural gas liquids (NGLs), crude oil, petrochemicals, and refined products. The company operates through four segments: NGL Pipelines & Services, Crude Oil Pipelines & Services, Natural Gas Pipelines & Services, and Petrochemical & Refined Products Services. The NGL Pipelines & Services segment offers natural gas processing and related NGL marketing services. It operates 19 natural gas processing facilities located in Colorado, Louisiana, Mississippi, New Mexico, Texas, and Wyoming; NGL pipelines; NGL fractionation facilities; NGL and related product storage facilities; and NGL marine terminals. The Crude Oil Pipelines & Services segment operates crude oil pipelines; and crude oil storage and marine terminals, which include a fleet of 255 tractor-trailer tank trucks that are used to transport crude oil. It also engages in crude oil marketing activities. The Natural Gas Pipelines & Services segment operates natural gas pipeline systems to gather, treat, and transport natural gas. It leases underground salt dome natural gas storage facilities in Napoleonville, Louisiana; owns an underground salt dome storage cavern in Wharton County, Texas; and markets natural gas. The Petrochemical & Refined Products Services segment operates propylene fractionation and related marketing activities; butane isomerization complex and related deisobutanizer operations; and octane enhancement and high purity isobutylene production facilities. It also operates refined products pipelines and terminals; and ethylene export terminals, as well as provides refined products marketing and marine transportation services. The company was founded in 1968 and is headquartered in Houston, Texas.

ONEOK, Inc., together with its subsidiaries, engages in gathering, processing, storage, and transportation of natural gas in the United States. It operates through Natural Gas Gathering and Processing, Natural Gas Liquids, and Natural Gas Pipelines segments. The company owns natural gas gathering pipelines and processing plants in the Mid-Continent and Rocky Mountain regions. It also gathers, treats, fractionates, and transports natural gas liquids (NGL), as well as stores, markets, and distributes NGL products. The company owns NGL gathering and distribution pipelines in Oklahoma, Kansas, Texas, New Mexico, Montana, North Dakota, Wyoming, and Colorado; terminal and storage facilities in Kansas, Missouri, Nebraska, Iowa, and Illinois; and NGL distribution and refined petroleum products pipelines in Kansas, Missouri, Nebraska, Iowa, Illinois, and Indiana, as well as owns and operates truck- and rail-loading, and -unloading facilities connected to NGL fractionation, storage, and pipeline assets. In addition, it operates regulated interstate and intrastate natural gas transmission pipelines and natural gas storage facilities. Further, the company owns and operates a parking garage in downtown Tulsa, Oklahoma; and leases excess office space. It operates 17,500 miles of natural gas gathering pipelines; 1,500 miles of FERC-regulated interstate natural gas pipelines; 5,100 miles of state-regulated intrastate transmission pipeline; six NGL storage facilities; and eight NGL product terminals. It serves integrated and independent exploration and production companies; NGL and natural gas gathering and processing companies; crude oil and natural gas production companies; propane distributors; municipalities; ethanol producers; and petrochemical, refining, and NGL marketing companies, as well as natural gas distribution and electric generation companies, producers, processors, and marketing companies. The company was founded in 1906 and is headquartered in Tulsa, Oklahoma.

Equinor ASA, an energy company, engages in the exploration, production, transportation, refining, and marketing of petroleum and petroleum-derived products, and other forms of energy in Norway and internationally. It operates through Exploration & Production Norway; Exploration & Production International; Exploration & Production USA; Marketing, Midstream & Processing; Renewables; and Other segments. The company also transports, processes, manufactures, markets, and trades in oil and gas commodities, such as crude and condensate products, gas liquids, natural gas, and liquefied natural gas; markets and trades in electricity and emission rights; operates refineries, terminals and processing, and power plants; and develops low carbon solutions for oil and gas. In addition, it develops wind, and carbon capture and storage projects, as well as offers other renewable energy. As of December 31, 2021, the company had proved oil and gas reserves of 5,356 million barrels of oil equivalent. Equinor ASA has collaboration agreements with Vårgrønn; and RWE Renewables and Hydro REIN. The company was formerly known as Statoil ASA and changed its name to Equinor ASA in May 2018. Equinor ASA was incorporated in 1972 and is headquartered in Stavanger, Norway.

Schlumberger Limited provides technology for the energy industry worldwide. The company operates through four divisions: Digital & Integration, Reservoir Performance, Well Construction, and Production Systems. It offers software, information management, and IT infrastructure services; consulting services for reservoir characterization, field development planning, and production enhancement; petro technical data services and training solutions; reservoir interpretation and data processing services; asset performance solutions; open and cased-hole services; exploration and production pressure and flow-rate measurement services; pressure pumping, well stimulation, and coiled tubing equipment for downhole mechanical well intervention, reservoir monitoring, and downhole data acquisition; and integrated production systems. The company also provides mud logging and engineering support services; drilling equipment and services for shipyards, drilling contractors, energy companies, and rental tool companies; land drilling rigs and related services; drilling tools; well cementing products and services; and well planning and drilling, engineering, supervision, logistics, procurement, contracting, and drilling rig management services, as well as supplies engineered drilling fluid systems; and designs, manufactures, and markets roller cone and fixed cutter drill bits. In addition, it offers well completion services and equipment; artificial lift production equipment and optimization services; valves; process systems; and integrated subsea production systems comprising wellheads, subsea trees, manifolds and flowline connectors, control systems, connectors, and services, as well as designs and manufactures onshore and offshore platform wellhead systems and processing solutions. The company was formerly known as Société de prospection électrique. Schlumberger Limited was founded in 1926 and is based in Houston, Texas.

Kinder Morgan, Inc. operates as an energy infrastructure company in North America. The company operates through four segments: Natural Gas Pipelines, Products Pipelines, Terminals, and CO2. The Natural Gas Pipelines segment owns and operates interstate and intrastate natural gas pipeline, and underground storage systems; natural gas gathering systems and natural gas processing and treating facilities; natural gas liquids fractionation facilities and transportation systems; and liquefied natural gas liquefaction and storage facilities. The Products Pipelines segment owns and operates refined petroleum products, and crude oil and condensate pipelines; and associated product terminals and petroleum pipeline transmix facilities. The Terminals segment owns and/or operates liquids and bulk terminals that stores and handles various commodities, including gasoline, diesel fuel, chemicals, ethanol, metals, and petroleum coke; and owns tankers. The CO2 segment produces, transports, and markets CO2 to recovery and production crude oil from mature oil fields; owns interests in/or operates oil fields and gasoline processing plants; and operates a crude oil pipeline system in West Texas, as well as owns and operates RNG and LNG facilities. It owns and operates approximately 83,000 miles of pipelines and 143 terminals. The company was formerly known as Kinder Morgan Holdco LLC and changed its name to Kinder Morgan, Inc. in February 2011. Kinder Morgan, Inc. was founded in 1936 and is headquartered in Houston, Texas.

Energy Transfer LP provides energy-related services. The company owns and operates natural gas transportation pipeline, and natural gas storage facilities in Texas and Oklahoma; and approximately 20,090 miles of interstate natural gas pipeline. It also sells natural gas to electric utilities, independent power plants, local distribution and other marketing companies, and industrial end-users. In addition, the company owns and operates natural gas gathering pipelines, processing plant, and treating and conditioning facilities in Texas, New Mexico, West Virginia, Pennsylvania, Ohio, Oklahoma, Arkansas, Kansas, Montana, North Dakota, Wyoming, and Louisiana; natural gas gathering, oil pipeline, and oil stabilization facilities in South Texas; and transports and supplies water to natural gas producer in Pennsylvania. Further, it owns 5,700 miles of natural gas liquid (NGL) pipeline; NGL fractionation facilities; NGL storage facilities; and other NGL storage assets and terminal. Additionally, the company provides crude oil transportation, terminalling, acquisition, and marketing activities; owns and operates approximately 14,500 miles of crude oil trunk and gathering pipelines in the Southwest, Midcontinent, and Midwest United States; and sells and distributes gasoline, middle distillate, and motor fuels and other petroleum products. It also offers natural gas compression services; carbon dioxide and hydrogen sulfide removal services; and manages coal and natural resources properties, as well as sells standing timber, leases coal-related infrastructure facilities, collects oil and gas royalty, and generate electrical power. The company was formerly known as Energy Transfer Equity, L.P. and changed its name to Energy Transfer LP in October 2018. Energy Transfer LP was founded in 1996 and is headquartered in Dallas, Texas.

Energy Transfer LP provides energy-related services. The company owns and operates approximately 11,600 miles of natural gas transportation pipeline, and three natural gas storage facilities in Texas and two natural gas storage facilities located in the state of Texas and Oklahoma; and 19,830 miles of interstate natural gas pipeline. It also sells natural gas to electric utilities, independent power plants, local distribution and other marketing companies, and industrial end-users. The company owns and operates natural gas gathering and natural gas liquid (NGL) pipeline, processing plant, and treating and conditioning facilities in Texas, New Mexico, West Virginia, Pennsylvania, Ohio, Oklahoma, Arkansas, Kansas, and Louisiana; natural gas gathering, oil pipeline, and oil stabilization facilities in South Texas; and a natural gas gathering system in Ohio, as well as transport and supplies water to natural gas producer in Pennsylvania. It owns approximately 5,215 miles of NGL pipeline; NGL and propane fractionation facilities; NGL storage facilities with working storage capacity of approximately 50 million barrels (MMBbls); and other NGL storage assets and terminal with an aggregate storage capacity of approximately 17 MMBbls. The company provides crude oil transportation, terminalling, acquisition, and marketing activities; and sells and distributes gasoline, middle distillate, and motor fuels and other petroleum product. It offers natural gas compression service; carbon dioxide and hydrogen sulfide removal, natural gas cooling, dehydration, and British thermal unit management service; and manages coal and natural resources properties, as well as sells standing timber, leases coal-related infrastructure facilities, collects oil and gas royalty, and generate electrical power. The company was formerly known as Energy Transfer Equity, L.P. and changed its name to Energy Transfer LP in October 2018. The company was founded in 1996 and is headquartered in Dallas, Texas.

Phillips 66 operates as an energy manufacturing and logistics company. It operates through four segments: Midstream, Chemicals, Refining, and Marketing and Specialties (M&S). The Midstream segment transports crude oil and other feedstocks; delivers refined petroleum products to market; provides terminaling and storage services for crude oil and refined petroleum products; transports, stores, fractionates, exports, and markets natural gas liquids; provides other fee-based processing services; and gathers, processes, transports, and markets natural gas. The Chemicals segment produces and markets ethylene and other olefin products; aromatics and styrenics products, such as benzene, cyclohexane, styrene, and polystyrene; and various specialty chemical products, including organosulfur chemicals, solvents, catalysts, and chemicals used in drilling and mining. The Refining segment refines crude oil and other feedstocks into petroleum products, such as gasolines, distillates, aviation, and renewable fuels at 12 refineries in the United States and Europe. The M&S segment purchases for resale and markets refined petroleum products, including gasolines, distillates, and aviation fuels primarily in the United States and Europe. This segment also manufactures and markets specialty products, such as base oils and lubricants. The company was founded in 1875 and is headquartered in Houston, Texas.

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 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, 2021, the company's total acreage position was approximately 524,700 gross acres in the Permian Basin; and estimated proved oil and natural gas reserves were 1,788,991 thousand barrels of crude oil equivalent. It also held working interests in 5,289 gross producing wells, as well as royalty interests in 6,455 additional wells. In addition, the company owns mineral interests approximately 930,871 gross acres and 27,027 net royalty acres in the Permian Basin and Eagle Ford Shale; and owns, operates, develops, and acquires midstream infrastructure assets, including 866 miles of crude oil gathering pipelines, natural gas gathering pipelines, and an integrated water system in the Midland and Delaware Basins of the Permian Basin. Diamondback Energy, Inc. was founded in 2007 and is headquartered in Midland, Texas.

Marathon Petroleum Corporation, together with its subsidiaries, operates as an integrated downstream energy company primarily in the United States. It operates in two segments, Refining & Marketing, and Midstream. The Refining & Marketing segment refines crude oil and other feedstocks at its refineries in the Gulf Coast, Mid-Continent, and West Coast regions of the United States; and purchases refined products and ethanol for resale. Its refined products include transportation fuels, such as reformulated gasolines and blend-grade gasolines; heavy fuel oil; and asphalt. This segment also manufactures aromatics, propane, propylene, and sulfur. It sells refined products to wholesale marketing customers in the United States and internationally, buyers on the spot market, and independent entrepreneurs who operate primarily Marathon branded outlets, as well as through long-term fuel supply contracts to direct dealer locations primarily under the ARCO brand. The Midstream segment transports, stores, distributes, and markets crude oil and refined products through refining logistics assets, pipelines, terminals, towboats, and barges; gathers, processes, and transports natural gas; and gathers, transports, fractionates, stores, and markets natural gas liquids. As of December 31, 2021, the company operated 7,159 brand jobber outlets in 37 states, the District of Columbia, and Mexico through independent entrepreneurs. Marathon Petroleum Corporation was founded in 1887 and is headquartered in Findlay, Ohio.

Suncor Energy Inc. operates as an integrated energy company. The company primarily focuses on developing petroleum resource basins in Canada's Athabasca oil sands; explores, acquires, develops, produces, transports, refines, and markets crude oil in Canada and internationally; markets petroleum and petrochemical products under the Petro-Canada name primarily in Canada. It operates through Oil Sands; Exploration and Production; Refining and Marketing; and Corporate and Eliminations segments. The Oil Sands segment recovers bitumen from mining and in situ operations, and upgrades it into refinery feedstock and diesel fuel, or blends the bitumen with diluent for direct sale to market. The Exploration and Production segment is involved in offshore operations off the east coast of Canada and in the North Sea; and operating onshore assets in Libya and Syria. The Refining and Marketing segment refines crude oil and intermediate feedstock into various petroleum and petrochemical products; and markets refined petroleum products to retail, commercial, and industrial customers through its other retail sellers. The Corporate and Eliminations segment operates four wind farms in Ontario and Western Canada. The company also markets and trades in crude oil, natural gas, byproducts, refined products, and power. The company was formerly known as Suncor Inc. and changed its name to Suncor Energy Inc. in April 1997. Suncor Energy Inc. was founded in 1917 and is headquartered in Calgary, Canada.

TC Energy Corporation operates as an energy infrastructure company in North America. It operates through five segments: Canadian Natural Gas Pipelines; U.S. Natural Gas Pipelines; Mexico Natural Gas Pipelines; Liquids Pipelines; and Power and Storage. The company builds and operates 93,300 km network of natural gas pipelines, which transports natural gas from supply basins to local distribution companies, power generation plants, industrial facilities, interconnecting pipelines, LNG export terminals, and other businesses. It also has regulated natural gas storage facilities with a total working gas capacity of 535 billion cubic feet. In addition, it has approximately 4,900 km liquids pipeline system that connects Alberta crude oil supplies to refining markets in Illinois, Oklahoma, Texas, and the U.S. Gulf Coast. Further, the company owns or has interests in seven power generation facilities with a combined capacity of approximately 4,300 megawatts that are powered by natural gas and nuclear fuel sources located in Alberta, Ontario, Québec, and New Brunswick; and owns and operates approximately 118 billion cubic feet of non-regulated natural gas storage capacity in Alberta. The company was formerly known as TransCanada Corporation and changed its name to TC Energy Corporation in May 2019. TC Energy Corporation was incorporated in 1951 and is headquartered in Calgary, Canada.

Cheniere Energy, Inc., an energy infrastructure company, primarily engages in the liquefied natural gas (LNG) related businesses in the United States. It owns and operates the Sabine Pass LNG terminal in Cameron Parish, Louisiana; and the Corpus Christi LNG terminal near Corpus Christi, Texas. The company also owns Creole Trail pipeline, a 94-mile natural gas supply pipeline that interconnects the Sabine Pass LNG Terminal with several interstate and intrastate pipelines; and operates Corpus Christi pipeline, a 21.5-mile natural gas supply pipeline that interconnects the Corpus Christi LNG terminal with various interstate and intrastate natural gas pipelines. It is also involved in the LNG and natural gas marketing business. The company was incorporated in 1983 and is headquartered in Houston, Texas.

MPLX LP owns and operates midstream energy infrastructure and logistics assets primarily in the United States. It operates in two segments, Logistics and Storage, and Gathering and Processing. The company is involved in the gathering, processing, and transportation of natural gas; gathering, transportation, fractionation, exchange, storage, and marketing of natural gas liquids; gathering, storage, transportation, and distribution of crude oil and refined products, as well as other hydrocarbon-based products; and sale of residue gas and condensate. It also engages in the inland marine businesses comprising transportation of light products, heavy oils, crude oil, renewable fuels, chemicals, and feedstocks in the Mid-Continent and Gulf Coast regions, as well as owns and operates boats and barges, including third-party chartered equipment, and a marine repair facility located on the Ohio River; and distribution of fuel, as well as operates refining logistics, terminals, rail facilities, and storage caverns. In addition, the company operates terminal facilities for the receipt, storage, blending, additization, handling, and redelivery of refined petroleum products located through the pipeline, rail, marine, and over-the-road modes of transportation. MPLX GP LLC acts as the general partner of MPLX LP. The company was incorporated in 2012 and is headquartered in Findlay, Ohio. MPLX LP operates as a subsidiary of Marathon Petroleum Corporation.

Eni S.p.A. engages in the exploration, development, and production of crude oil and natural gas. It operates through Exploration & Production; Global Gas & LNG Portfolio; Refining & Marketing and Chemicals; Plenitude and Power; and Corporate and Other activities segments. The Exploration & Production segment is involved in the research, development, and production of oil, condensates and natural gas; and forestry conservation and CO2 capture and storage projects. The Global Gas & LNG Portfolio segment engages in the supply and wholesale of natural gas by pipeline, international transport; and purchase and marketing of LNG. The Refining & Marketing and Chemicals segment is involved in the processing, supply, distribution, and marketing of fuels and chemicals. The Eni gas e luce, Power & Renewables segment engages in the retail sales of gas, electricity, and related activities, as well as in the production and wholesale of electricity produced by thermoelectric and renewable plants. As of December 31, 2021, it had net proved reserves of 6,628 million barrels of oil equivalent; and installed operational capacity of 4.5 GW. The company was founded in 1953 and is headquartered in Rome, Italy.

Occidental Petroleum Corporation, together with its subsidiaries, engages in the acquisition, exploration, and development of oil and gas properties in the United States, the Middle East, Africa, and Latin America. It operates through three segments: Oil and Gas, Chemical, and Midstream and Marketing. The company's Oil and Gas segment explores for, develops, and produces oil and condensate, natural gas liquids (NGLs), and natural gas. Its Chemical segment manufactures and markets basic chemicals, including chlorine, caustic soda, chlorinated organics, potassium chemicals, ethylene dichloride, chlorinated isocyanurates, sodium silicates, and calcium chloride; vinyls comprising vinyl chloride monomer, polyvinyl chloride, and ethylene. The Midstream and Marketing segment gathers, processes, transports, stores, purchases, and markets oil, condensate, NGLs, natural gas, carbon dioxide, and power. This segment also trades around its assets consisting of transportation and storage capacity; and invests in entities. Occidental Petroleum Corporation was founded in 1920 and is headquartered in Houston, Texas.

Valero Energy Corporation manufactures, markets, and sells transportation fuels and petrochemical products in the United States, Canada, the United Kingdom, Ireland, and internationally. The company operates through three segments: Refining, Renewable Diesel, and Ethanol. It produces conventional, premium, and reformulated gasolines; gasoline meeting the specifications of the California Air Resources Board (CARB); diesel fuels, and low-sulfur and ultra-low-sulfur diesel fuels; CARB diesel; other distillates; jet fuels; blendstocks; and asphalts, petrochemicals, lubricants, and other refined petroleum products, as well as sells lube oils and natural gas liquids. As of December 31, 2021, the company owned 15 petroleum refineries with a combined throughput capacity of approximately 3.2 million barrels per day; and 12 ethanol plants with a combined ethanol production capacity of approximately 1.6 billion gallons per year. It sells its refined products through wholesale rack and bulk markets; and through approximately 7,000 outlets under the Valero, Beacon, Diamond Shamrock, Shamrock, Ultramar, and Texaco brands. The company also produces and sells ethanol, dry distiller grains, syrup, and inedible corn oil primarily to animal feed customers. In addition, it owns and operates crude oil and refined petroleum products pipelines, terminals, tanks, marine docks, truck rack bays, and other logistics assets; and owns and operates a plant that processes animal fats, used cooking oils, and inedible distillers corn oils into renewable diesel. The company was formerly known as Valero Refining and Marketing Company and changed its name to Valero Energy Corporation in August 1997. Valero Energy Corporation was founded in 1980 and is headquartered in San Antonio, Texas.

Hess Corporation, an exploration and production company, explores, develops, produces, purchases, transports, and sells crude oil, natural gas liquids (NGLs), and natural gas. The company operates in two segments, Exploration and Production, and Midstream. It conducts production operations primarily in the United States, Guyana, the Malaysia/Thailand Joint Development Area, and Malaysia; and exploration activities principally offshore Guyana, the U.S. Gulf of Mexico, and offshore Suriname and Canada. The company is also involved in gathering, compressing, and processing natural gas; fractionating NGLs; gathering, terminaling, loading, and transporting crude oil and NGL through rail car; and storing and terminaling propane, as well as providing water handling services primarily in the Bakken Shale plays in the Williston Basin area of North Dakota. As of December 31, 2021, it had total proved reserves of 1,309 million barrels of oil equivalent. The company was incorporated in 1920 and is headquartered in New York, New York.

Baker Hughes Company provides a portfolio of technologies and services to energy and industrial value chain worldwide. It operates through four segments: Oilfield Services (OFS), Oilfield Equipment (OFE), Turbomachinery & Process Solutions (TPS), and Digital Solutions (DS). The OFS segment offers exploration, drilling, wireline, evaluation, completion, production, and intervention services; and drilling and completions fluids, wireline services, downhole completion tools and systems, wellbore intervention tools and services, pressure pumping systems, oilfield and industrial chemicals, and artificial lift technologies for oil and natural gas, and oilfield service companies. The OFE segment provides subsea and surface wellheads, pressure control and production systems and services, flexible pipe systems for offshore and onshore applications, and life-of-field solutions, including well intervention and decommissioning solutions; and services related to onshore and offshore drilling and production operations. The TPS segment provides equipment and related services for mechanical-drive, compression, and power-generation applications across the oil and gas industry. Its product portfolio includes drivers, compressors, and turnkey solutions; and pumps, valves, and compressed natural gas and small-scale liquefied natural gas solutions. This segment serves upstream, midstream, downstream, onshore, offshore, and industrial customers. The DS segment provides sensor-based process measurements, machine health and condition monitoring, asset strategy and management, control systems, as well as non-destructive testing and inspection, and pipeline integrity solutions. The company was formerly known as Baker Hughes, a GE company and changed its name to Baker Hughes Company in October 2019. Baker Hughes Company is based in Houston, Texas.

Targa Resources Corp., together with its subsidiary, Targa Resources Partners LP, owns, operates, acquires, and develops a portfolio of midstream energy assets in North America. The company operates in two segments, Gathering and Processing, and Logistics and Transportation. It engages in gathering, compressing, treating, processing, transporting, and selling natural gas; storing, fractionating, treating, transporting, and selling natural gas liquids (NGL) and NGL products, including services to liquefied petroleum gas exporters; and gathering, storing, terminaling, purchasing, and selling crude oil. The company is also involved in the purchase and resale of NGL products; and wholesale of propane, as well as provision of related logistics services to multi-state retailers, independent retailers, and other end-users. In addition, it offers NGL balancing services; and transportation services to refineries and petrochemical companies in the Gulf Coast area, as well as purchases, markets, and resells natural gas. The company operates approximately 28,400 miles of natural gas pipelines, including 42 owned and operated processing plants; and owns or operates a total of 34 storage wells with a gross storage capacity of approximately 76 million barrels. As of December 31, 2021, it leased and managed approximately 648 railcars; 119 transport tractors; and two company-owned pressurized NGL barges. The company was incorporated in 2005 and is headquartered in Houston, Texas.

Texas Pacific Land Corporation engages in the land and resource management, and water services and operations businesses. The company's Land and Resource Management segment manages approximately 880,000 acres of land. This segment also holds own a 1/128th nonparticipating perpetual oil and gas royalty interest (NPRI) under approximately 85,000 acres of land; a 1/16th NPRI under approximately 371,000 acres of land; and approximately 4,000 additional net royalty acres located in the western part of Texas. In addition, this segment engages in easements and commercial leases activities, such as oil, gas and related hydrocarbons, power line and utility easements, and subsurface wellbore easements. Further, this segment leases its land for processing, storage, and compression facilities and roads; and is involved in sale of materials, such as caliche. Its Water Services and Operations segment provides full-service water offerings, including water sourcing, produced-water gathering/treatment, infrastructure development, disposal solutions, water tracking, analytics, and well testing services to operators in the Permian Basin. This segment also holds royalties for water sourced from its land. Texas Pacific Land Corporation was founded in 1888 and is headquartered in Dallas, Texas.

Woodside Energy Group Ltd engages in the exploration, evaluation, development, production, marketing, and sale of hydrocarbons in Oceania, Asia, Canada, Africa, and internationally. The company produces liquefied natural gas, pipeline natural gas, condensate, liquefied petroleum gas, and crude oil. It holds interests in the Greater Browse, Greater Sunrise, Greater Pluto, Greater Exmouth, North West Shelf, Wheatstone, Julimar-Brunello, Canada, Senegal, Greater Scarborough, and Myanmar projects. The company was formerly known as Woodside Petroleum Ltd and changed its name to Woodside Energy Group Ltd in May 2022. Woodside Energy Group Ltd was founded in 1954 and is headquartered in Perth, Australia.

Cenovus Energy Inc., together with its subsidiaries, develops, produces, and markets crude oil, natural gas liquids, and natural gas in Canada, the United States, and the Asia Pacific region. The company operates through Oil Sands, Conventional, Offshore, Canadian Manufacturing, U.S. Manufacturing, and Retail segments. The Oil Sands segment develops and produces bitumen and heavy oil in northern Alberta and Saskatchewan. This segments Foster Creek, Christina Lake, Sunrise, and Tucker oil sands projects, as well as Lloydminster thermal and conventional heavy oil assets The Conventional segment holds assets primarily located in Elmworth-Wapiti, Kaybob-Edson, Clearwater, and Rainbow Lake operating in Alberta and British Columbia, as well as interests in various natural gas processing facilities. The offshore segment engages in the exploration and development activities. The Canadian Manufacturing segment includes the owned and operated Lloydminster upgrading and asphalt refining complex, which upgrades heavy oil and bitumen into synthetic crude oil, diesel fuel, asphalt, and other ancillary products, as well as owns and operates the Bruderheim crude-by-rail terminal and two ethanol plants. The U.S. Manufacturing segment comprises the refining of crude oil to produce diesel, gasoline, jet fuel, asphalt, and other products. The Retail segment consists of marketing of its own and third-party refined petroleum products through retail, commercial, and bulk petroleum outlets, as well as wholesale channels. Cenovus Energy Inc. was founded in 2009 and is headquartered in Calgary, Canada.

Halliburton Company provides products and services to the energy industry worldwide. It operates in two segments, Completion and Production, and Drilling and Evaluation. The Completion and Production segment offers production enhancement services that include stimulation and sand control services; cementing services, such as well bonding and casing, and casing equipment; completion tools that offer downhole solutions and services, including well completion products and services, intelligent well completions, and service tools, as well as liner hanger, sand control, and multilateral systems; production solutions comprising coiled tubing, hydraulic workover units, downhole tools, and pumping and nitrogen services; and pipeline and process services, such as pre-commissioning, commissioning, maintenance, and decommissioning. This segment also provides electrical submersible pumps, as well as artificial lift services. The Drilling and Evaluation segment offers drilling fluid systems, performance additives, completion fluids, solids control, specialized testing equipment, and waste management services; oilfield completion, production, and downstream water and process treatment chemicals and services; drilling systems and services; wireline and perforating services consists of open-hole logging, and cased-hole and slickline; and drill bits and services comprising roller cone rock bits, fixed cutter bits, hole enlargement, and related downhole tools and services, as well as coring equipment and services. This segment also provides cloud based digital services and artificial intelligence solutions on an open architecture for subsurface insights, integrated well construction, and reservoir and production management; testing and subsea services, such as acquisition and analysis of reservoir information and optimization solutions; and project management and integrated asset management services. Halliburton Company was founded in 1919 and is based in Houston, Texas.

EQT Corporation operates as a natural gas production company in the United States. The company produces natural gas, natural gas liquids (NGLs), including ethane, propane, isobutane, butane, and natural gasoline. As of December 31, 2021, it had 25.0 trillion cubic feet of proved natural gas, NGLs, and crude oil reserves across approximately 2.0 million gross acres, including 1.7 million gross acres in the Marcellus play. The company was founded in 1878 and is headquartered in Pittsburgh, Pennsylvania.

Devon Energy Corporation, an independent energy company, primarily engages in the exploration, development, and production of oil, natural gas, and natural gas liquids in the United States. It operates approximately 5,134 gross wells. Devon Energy Corporation was incorporated in 1971 and is headquartered in Oklahoma City, Oklahoma.

Pembina Pipeline Corporation provides transportation and midstream services for the energy industry. It operates through three segments: Pipelines, Facilities, and Marketing & New Ventures. The Pipelines segment operates conventional, oil sands and heavy oil, and transmission assets with a transportation capacity of 3.1 millions of barrels of oil equivalent per day, ground storage of 11 millions of barrels, and rail terminalling capacity of approximately 105 thousands of barrels of oil equivalent per day serving markets and basins across North America. The Facilities segment offers infrastructure that provides customers with natural gas, condensate, and natural gas liquids (NGLs), including ethane, propane, butane, and condensate; and includes 354 thousands of barrels per day of NGL fractionation capacity, 21 millions of barrels of cavern storage capacity, and associated pipeline and rail terminalling facilities. The Marketing & New Ventures segment buys and sells hydrocarbon liquids and natural gas originating in the Western Canadian sedimentary basin and other basins. Pembina Pipeline Corporation was incorporated in 1954 and is headquartered in Calgary, Canada.

Cameco Corporation produces and sells uranium. It operates through two segments, Uranium and Fuel Services. The Uranium segment is involved in the exploration for, mining, and milling, as well as purchase and sale of uranium concentrate. The Fuel Services segment engages in the refining, conversion, and fabrication of uranium concentrate, as well as the purchase and sale of conversion services. This segment also produces fuel bundles or reactor components for CANDU reactors. The company sells its uranium and fuel services to nuclear utilities in the Americas, Europe, and Asia. Cameco Corporation was incorporated in 1987 and is headquartered in Saskatoon, Canada.

Tenaris S.A., together with its subsidiaries, produces and sells seamless and welded steel tubular products; and provides related services for the oil and gas industry, and other industrial applications. The company offers steel casings, tubing products, mechanical and structural pipes, cold-drawn pipes, and premium joints and couplings; coiled tubing products for oil and gas drilling and workovers, and subsea pipelines; and umbilical tubing products; and tubular accessories. It also provides sucker rods, industrial equipment, heat exchangers, and utility conduits for buildings, as well as sells energy and raw materials. In addition, it offers financial services. The company operates in North America, South America, Europe, the Middle East and Africa, and the Asia Pacific. Tenaris S.A. was incorporated in 2001 and is based in Luxembourg, Luxembourg. Tenaris S.A. is a subsidiary of Techint Holdings S.à r.l.

Chesapeake Energy Corporation operates as an independent exploration and production company in the United States. It engages in acquisition, exploration, and development of properties to produce oil, natural gas, and natural gas liquids from underground reservoirs. The company holds interests in natural gas resource plays in the Marcellus Shale in the northern Appalachian Basin in Pennsylvania and the Haynesville/Bossier Shales in northwestern Louisiana. As of December 31, 2023, the company owns a portfolio of onshore U.S. unconventional natural gas assets, including interests in approximately 5,000 natural gas wells. Chesapeake Energy Corporation was founded in 1989 and is based in Oklahoma City, Oklahoma.

First Solar, Inc. provides photovoltaic (PV) solar energy solutions in the United State, Japan, France, Canada, India, Australia, and internationally. The company designs, manufactures, and sells cadmium telluride solar modules that converts sunlight into electricity. It serves developers and operators of systems, utilities, independent power producers, commercial and industrial companies, and other system owners. The company was formerly known as First Solar Holdings, Inc. and changed its name to First Solar, Inc. in 2006. First Solar, Inc. was founded in 1999 and is headquartered in Tempe, Arizona.

Coterra Energy Inc., an independent oil and gas company, engages in the development, exploration and production of oil, natural gas, and natural gas liquids in the United States. It primarily focuses on the Marcellus Shale with approximately 177,000 net acres in the dry gas window of the play located in Susquehanna County, Pennsylvania. The company also holds Permian Basin properties with approximately 306,000 net acres; and Anadarko Basin properties located in Oklahoma with approximately 182,000 net acres. In addition, it operates natural gas and saltwater disposal gathering systems in Texas. The company sells its natural gas to industrial customers, local distribution companies, oil and gas marketers, major energy companies, pipeline companies, and power generation facilities. As of December 31, 2021, it had proved reserves of approximately 2,892,582 thousand barrels of oil equivalent, which include 189,429 thousand barrels of oil and other liquid hydrocarbons, 14,895 billion cubic feet of natural gas, and 220,615 thousand barrels of natural gas liquids. The company was incorporated in 1989 and is headquartered in Houston, Texas.

Marathon Oil Corporation operates as an independent exploration and production company in the United States and internationally. The company engages in the exploration, production, and marketing of crude oil and condensate, natural gas liquids, and natural gas; and the production and marketing of products manufactured from natural gas, such as liquefied natural gas and methanol. It also owns and operates 32 central gathering and treating facilities; and the Sugarloaf gathering system, a 42-mile natural gas pipeline through Karnes and Atascosa Counties. The company was formerly known as USX Corporation and changed its name to Marathon Oil Corporation in December 2001. Marathon Oil Corporation was founded in 1887 and is headquartered in Houston, Texas.

Ecopetrol S.A. operates as an integrated energy company. The company operates through four segments: Exploration and Production; Transport and Logistics; Refining, Petrochemical and Biofuels; and Electric Power Transmission and Toll Roads Concessions. It engages in the exploration and production of oil and gas; transportation of crude oil, motor fuels, fuel oil, and other refined products, including diesel, jet, and biofuels; processing and refining crude oil; distribution of natural gas and LPG; sale of refined and petrochemical products; supplying of electric power transmission services; design, development, construction, operation, and maintenance of road and energy infrastructure projects; and supplying of information technology and telecommunications services. As of December 31, 2021, the company had approximately 9,127 kilometers of crude oil and multi-purpose pipelines. It also produces and commercializes polypropylene resins and compounds, and masterbatches; and offers industrial service sales to customers and specialized management services. It has operations in Colombia, the United States, Asia, Central America and the Caribbean, Europe, South America, and internationally. The company was formerly known as Empresa Colombiana de Petróleos and changed its name to Ecopetrol S.A. in June 2003. Ecopetrol S.A. was incorporated in 1948 and is based in Bogotá, Colombia.

Western Midstream Partners, LP, a midstream energy company, together with its subsidiaries, acquires, owns, develops, and operates primarily in the United States. It is involved in gathering, compressing, treating, processing, and transporting natural gas; gathering, stabilizing, and transporting condensate, natural gas liquids (NGLs), and crude oil; and gathering and disposing produced water. It also buys and sells natural gas, NGLs, and condensate. The company operates assets located in Texas, New Mexico, the Rocky Mountains, and North-central Pennsylvania. Western Midstream Holdings, LLC operates as the general partner of the company. The company was formerly known as Western Gas Equity Partners, LP and changed its name to Western Midstream Partners, LP in February 2019. Western Midstream Partners, LP was incorporated in 2007 and is based in The Woodlands, Texas.

YPF Sociedad Anónima, an energy company, engages in the oil and gas upstream and downstream activities in Argentina. The company's upstream operations include the exploration, development, and production of crude oil, natural gas, and NGLs. Its downstream operations include the refining, marketing, transportation, and distribution of oil, petroleum products, petroleum derivatives, petrochemicals, LPG, and bio-fuels, as well as in gas separation, natural gas distribution operations, and power generation. As of December 31, 2021, it had interests in 119 oil and gas fields; approximately 643 million barrels (mmbbl) of oil; and approximately 2,447 billion cubic feet (bcf) of gas. It also had a retail distribution network of 1,654 YPF-branded service stations; and 18 exploration permits. In addition, the company owns and operates three refineries with combined annual refining capacity of approximately 120 mmbbl; approximately 2,800 kilometers of crude oil pipelines with approximately 640,000 barrels of aggregate daily transportation capacity of refined products; and crude oil tankage of approximately 7 mmbbl, as well as maintains terminal facilities at five Argentine ports. Further, it participates in 21 power generation plants with an aggregate installed capacity of 3,091 megawatts; offers diesel, fertilizers, lubricants, phytosanitary products, and ensiling bags; and supplies diesel, gasoline, fuel oil, coal, asphalts, paraffin, and sulfur, CO2, decanted oil, and aromatic extract. The company was founded in 1977 and is headquartered in Buenos Aires, Argentina.

Permian Resources Corporation, an independent oil and natural gas company, focuses on the development of crude oil and related liquids-rich natural gas reserves in the United States. Its assets primarily focus on the Delaware Basin, a sub-basin of the Permian Basin. The company's properties consist of acreage blocks primarily in Reeves County, West Texas and Lea County, New Mexico. As of December 31, 2021, it leased or acquired approximately 73,675 net acres; and owned 991 net mineral acres in the Delaware Basin. The company was formerly known as Centennial Resource Development, Inc. and changed its name to Permian Resources Corporation in September 2022. Permian Resources Corporation was incorporated in 2015 and is headquartered in Midland, Texas.

TechnipFMC plc engages in the oil and gas projects, technologies, and systems and services businesses in Europe, Central Asia, North and Latin America, the Asia Pacific, Africa, and the Middle East. The Subsea segment engages in the design, engineering, procurement, manufacturing, fabrication, installation, and life of field services for subsea systems, subsea field infrastructure, and subsea pipe systems used in oil and gas production and transportation. It provides subsea production and processing systems; subsea umbilicals, risers, and flowlines; vessels; and Subsea Studio for optimizing the development, execution, and operation of current and future subsea fields. This segment also offers well and asset services; research, engineering, manufacturing, and supply chain; and product management services. The Surface Technologies segment designs, manufactures, and services products and systems used in land and shallow water exploration and production of crude oil and natural gas. This segment offers drilling and completion systems; surface wellheads and production trees systems; iComplete, a digitally enabled pressure control system; fracturing tree and manifold systems; pressure pumping; well service pumps; well control, safety and integrity systems, multiphase meter modules, in-line separation and processing systems, and standard pumps; flowback and well testing services; skid systems; automation and digital systems; and flow measurement and automation solutions. It also offers planning, testing and installation, commissioning, operations, replacement and upgrade, maintenance, storage, preservation, intervention, integrity, decommissioning, and abandonment; and supplies flexible lines and flowline products and services. TechnipFMC plc has a strategic alliance with Talos Energy Inc. to develop and deliver technical and commercial solutions to Carbon Capture and Storage projects. The company was founded in 1884 and is based in Newcastle Upon Tyne, the United Kingdom.

Plains All American Pipeline, L.P., through its subsidiaries, engages in the pipeline transportation, terminalling, storage, and gathering of crude oil and natural gas liquids (NGL) in the United States and Canada. The company operates in two segments, Crude Oil and NGL. The Crude Oil segment offers gathering and transporting crude oil through pipelines, gathering systems, trucks, and at times on barges or railcars. This segment provides terminalling, storage, and other facilities-related services, as well as merchant activities. As of December 31, 2021, this segment owned and leased 18,300 miles of active crude oil transportation pipelines and gathering systems, as well as an additional 110 miles of pipelines that supports crude oil storage and terminalling facilities; 74 million barrels of commercial crude oil storage capacity; 38 million barrels of active, above-ground tank capacity; four marine facilities; a condensate processing facility; seven crude oil rail terminals and 2,100 crude oil railcars; and 640 trucks and 1,275 trailers. The Natural Gas Liquids segment engages in the natural gas processing, NGL fractionation, storage, transportation, and terminalling activities. As of December 31, 2021, this segment owned and operated four natural gas processing plants; nine fractionation plants; 28 million barrels of NGL storage capacity; approximately 1,620 miles of active NGL transportation pipelines, as well as an additional 55 miles of pipeline that supports NGL storage facilities; 16 NGL rail terminals and approximately 3,900 NGL rail cars; and approximately 220 trailers. The company was founded in 1981 and is headquartered in Houston, Texas. Plains All American Pipeline, L.P. operates as a subsidiary of Plains GP Holdings, L.P.

Ovintiv Inc., together with its subsidiaries, engages in the exploration, development, production, and marketing of natural gas, oil, and natural gas liquids. It operates through USA Operations, Canadian Operations, and Market Optimization segments. The company's principal assets include Permian in west Texas and Anadarko in west-central Oklahoma; and Montney in northeast British Columbia and northwest Alberta. Its other upstream assets comprise Bakken in North Dakota, and Uinta in central Utah; and Horn River in northeast British Columbia, and Wheatland in southern Alberta. The company was formerly known as Encana Corporation and changed its name to Ovintiv Inc. in January 2020. Ovintiv Inc. was incorporated in 2020 and is based in Denver, Colorado.

Viper Energy Partners LP owns, acquires, and exploits oil and natural gas properties in North America. As of December 31, 2021, it had mineral interests in 27,027 net royalty acres in the Permian Basin and Eagle Ford Shale; and estimated proved oil and natural gas reserves of 127,888 thousand barrels of crude oil equivalent. Viper Energy Partners GP LLC operates as the general partner of the company. The company was founded in 2013 and is based in Midland, Texas. Viper Energy Partners LP is a subsidiary of Diamondback Energy, Inc.

Antero Resources Corporation, an independent oil and natural gas company, acquires, explores for, develops, and produces natural gas, natural gas liquids, and oil properties in the United States. As of December 31, 2021, it had approximately 502,000 net acres in the Appalachian Basin; and 174,000 net acres in the Upper Devonian Shale. The company also owned and operated 494 miles of gas gathering pipelines in the Appalachian Basin; and 21 compressor stations. It had estimated proved reserves of 17.7 trillion cubic feet of natural gas equivalent, including 10.2 trillion cubic feet of natural gas; 718 million barrels of assumed recovered ethane; 501 million barrels of primarily propane, isobutane, normal butane, and natural gasoline; and 36 million barrels of oil. The company was formerly known as Antero Resources Appalachian Corporation and changed its name to Antero Resources Corporation in June 2013. Antero Resources Corporation was founded in 2002 and is headquartered in Denver, Colorado.

DT Midstream, Inc. provides integrated natural gas services in the United States. The company operates through two segments, Pipeline and Gathering. It develops, owns, and operates an integrated portfolio of interstate pipelines, intrastate pipelines, storage systems, lateral pipelines, gathering systems, related treatment plants, and compression and surface facilities. The company engages in the transportation and storage of natural gas for intermediate and end user customers; and collecting natural gas from points at or near customers' wells for delivery to plants for processing, to gathering pipelines for gathering, or to pipelines for transportation, as well as offers compression, dehydration, gas treatment, water impoundment, water storage, water transportation, and sand mining services. It serves natural gas producers, local distribution companies, electric power generators, industrials, and national marketers. The company was incorporated in 2021 and is headquartered in Detroit, Michigan.

Range Resources Corporation operates as an independent natural gas, natural gas liquids (NGLs), and oil company in the United States. The company engages in the exploration, development, and acquisition of natural gas and oil properties. As of December 31, 2021, the company owned and operated 1,350 net producing wells and approximately 794,000 net acres under lease located in the Appalachian region of the northeastern United States. It markets and sells natural gas and NGLs to utilities, marketing and midstream companies, and industrial users; petrochemical end users, marketers/traders, and natural gas processors; and oil and condensate to crude oil processors, transporters, and refining and marketing companies. The company was formerly known as Lomak Petroleum, Inc. and changed its name to Range Resources Corporation in 1998. Range Resources Corporation was founded in 1976 and is headquartered in Fort Worth, Texas.

Enphase Energy, Inc., together with its subsidiaries, designs, develops, manufactures, and sells home energy solutions for the solar photovoltaic industry in the United States and internationally. The company offers semiconductor-based microinverter, which converts energy at the individual solar module level, and combines with its proprietary networking and software technologies to provide energy monitoring and control services. It also offers AC battery storage systems; Envoy communications gateway; and Enlighten cloud-based monitoring service, as well as other accessories. The company sells its solutions to solar distributors; and directly to large installers, original equipment manufacturers, strategic partners, and homeowners, as well as through its legacy product upgrade program or online store. Enphase Energy, Inc. was incorporated in 2006 and is headquartered in Fremont, California.

APA Corporation, through its subsidiaries, explores for, develops, and produces oil and gas properties. It has operations in the United States, Egypt, and the United Kingdom, as well as has exploration activities offshore Suriname. The company also operates gathering, processing, and transmission assets in West Texas, as well as holds ownership in four Permian-to-Gulf Coast pipelines. APA Corporation was founded in 1954 and is based in Houston, Texas.

HF Sinclair Corporation operates as an independent energy company. It produces and markets gasoline, diesel fuel, jet fuel, renewable diesel, specialty lubricant products, specialty chemicals, specialty and modified asphalt, and others. The company also owns and operates refineries located in Kansas, Oklahoma, New Mexico, Utah, Washington, and Wyoming; and markets its refined products principally in the Southwest United States and Rocky Mountains, Pacific Northwest, and in other neighboring Plains states. In addition, it supplies fuels to approximately 1,300 independent Sinclair-branded stations and licenses the use of the Sinclair brand at approximately 300 additional locations, as well as engages in the growing renewables business. Further, the company produces base oils and other specialized lubricants; and provides petroleum product and crude oil transportation, terminalling, storage, and throughput services to the petroleum industry. HF Sinclair Corporation was incorporated in 2021 and is headquartered in Dallas, Texas.

Chord Energy Corporation operates as an independent exploration and production company. It acquires, exploits, develops, and explores for crude oil, natural gas, and natural gas liquids in the Williston Basin. The company was founded in 2007 and is headquartered in Houston, Texas.

Hess Midstream LP owns, develops, operates, and acquires midstream assets. The company operates through three segments: Gathering; Processing and Storage; and Terminaling and Export. The Gathering segment owns natural gas gathering and compression; crude oil gathering systems; and produced water gathering and disposal facilities. Its gathering systems consists of approximately 1,350 miles of high and low pressure natural gas and natural gas liquids gathering pipelines with capacity of approximately 450 million cubic feet per day; and crude oil gathering system comprises approximately 550 miles of crude oil gathering pipelines. The Processing and Storage segment comprises Tioga Gas Plant, a natural gas processing and fractionation plant located in Tioga, North Dakota; a 50% interest in the Little Missouri 4 gas processing plant located in south of the Missouri River in McKenzie County, North Dakota; and Mentor Storage Terminal, a propane storage cavern and rail, and truck loading and unloading facility located in Mentor, Minnesota. The Terminaling and Export segment owns Ramberg terminal facility; Tioga rail terminal; and crude oil rail cars, as well as Johnson's Corner Header System, a crude oil pipeline header system. Hess Midstream LP was founded in 2014 and is based in Houston, Texas.

Antero Midstream Corporation owns, operates, and develops midstream energy infrastructure. It operates through Gathering and Processing, and Water Handling segments. The Gathering and Processing segment includes a network of gathering pipelines and compressor stations that collects and processes production from Antero Resources' wells in West Virginia and Ohio. The Water Handling segment delivers fresh water; and offers pumping stations, water storage, and blending facilities. The company was incorporated in 2013 and is headquartered in Denver, Colorado.

Matador Resources Company, an independent energy company, engages in the exploration, development, production, and acquisition of oil and natural gas resources in the United States. It operates through two segments, Exploration and Production; and Midstream. The company primarily holds interests in the Wolfcamp and Bone Spring plays in the Delaware Basin in Southeast New Mexico and West Texas. It also operates the Eagle Ford shale play in South Texas; and the Haynesville shale and Cotton Valley plays in Northwest Louisiana. In addition, the company conducts midstream operations in support of its exploration, development, and production operations; provides natural gas processing and oil transportation services; and offers oil, natural gas, and produced water gathering services, as well as produced water disposal services to third parties. As of December 31, 2021, its estimated total proved oil and natural gas reserves were 323.4 million barrels of oil equivalent, including 181.3 million stock tank barrels of oil and 852.5 billion cubic feet of natural gas. The company was formerly known as Matador Holdco, Inc. and changed its name to Matador Resources Company in August 2011. Matador Resources Company was founded in 2003 and is headquartered in Dallas, Texas.

Sunoco LP, together with its subsidiaries, distributes and retails motor fuels in the United States. It operates in two segments, Fuel Distribution and Marketing, and All Other. The Fuel Distribution and Marketing segment purchases motor fuel from independent refiners and oil companies and supplies it to independently operated dealer stations, distributors and other consumer of motor fuel, and partnership operated stations, as well as to commission agent locations. The All Other segment operates retail stores that offer motor fuel, merchandise, foodservice, and other services that include credit card processing, car washes, lottery, automated teller machines, money orders, prepaid phone cards, and wireless services. It also leases and subleases real estate properties; and operates terminal facilities on the Hawaiian Islands. As of December 31, 2021, the company operated 78 retail stores in Hawaii and New Jersey. Sunoco GP LLC serves as the general partner of the company. The company was formerly known as Susser Petroleum Partners LP and changed its name to Sunoco LP in October 2014. Sunoco LP was founded in 1886 and is headquartered in Dallas, Texas.

EnLink Midstream, LLC provides midstream energy services in the United States. It operates through Permian, Louisiana, Oklahoma, North Texas, and Corporate segments. The company is involved in gathering, compressing, treating, processing, transporting, storing, and selling natural gas; fractionating, transporting, storing, and selling natural gas liquids; and stabilizing, trans-loading , and condensate crude oil , as well as providing brine disposal services. Its midstream energy asset network includes approximately 12,100 miles of pipelines; 22 natural gas processing plants;7 fractionators with approximately 320,000 barrels per day; barge and rail terminals; product storage facilities; brine disposal wells; and a crude oil trucking fleet. The company was incorporated in 2013 and is based in Dallas, Texas.

NOV Inc. designs, constructs, manufactures, and sells systems, components, and products for oil and gas drilling and production, and industrial and renewable energy sectors worldwide. The company operates through three segments: Wellbore Technologies, Completion & Production Solutions, and Rig Technologies. It also provides solids control and waste management equipment and services; portable power generation products; drill and wired pipes; drilling optimization and automation services; tubular inspection, repair, and coating services; instrumentation; measuring and monitoring services; downhole and fishing tools; steerable technologies; and drill bits. The company offers equipment and technologies for hydraulic fracture stimulation, including downhole multistage fracturing tools, pressure pumping trucks, blenders, sanders, hydration and injection units, flowline, and manifolds; coiled tubing units, and wireline units and tools; connections and liner hangers; onshore production consists of composite pipe, surface transfer and progressive cavity pumps, and artificial lift systems; and offshore production, such as floating production systems and subsea production technologies, as well as manufactures industrial pumps and mixers. It also provides substructures, derricks, and masts; cranes; jacking systems; pipe lifting, racking, rotating, and assembly systems; mud pumps; pressure control equipment; drives and generators; rig instrumentation and control systems; mooring, anchor, and deck handling machinery; equipment components for offshore wind construction vessels; and pipelay and construction systems. NOV Inc. offers spare parts, repair, and rentals as well as comprehensive remote equipment monitoring, technical support, field service, and customer training. The company was formerly known as National Oilwell Varco, Inc. and changed its name to NOV Inc. in January 2021. NOV Inc. was founded in 1862 and is based in Houston, Texas.

Weatherford International plc, an energy services company, provides equipment and services for the drilling, evaluation, completion, production, and intervention of oil, geothermal, and natural gas wells worldwide. The company operates in two segments, Western Hemisphere and Eastern Hemisphere. It offers artificial lift systems, including reciprocating rod, progressing cavity pumping, gas, hydraulic, plunger, and hybrid lift systems, as well as related automation and control systems; pressure pumping and reservoir stimulation services, such as acidizing, fracturing, cementing, and coiled-tubing intervention; and drill stem test tools, surface well testing, and multiphase flow measurement services. The company also provides safety, downhole reservoir monitoring, flow control, and multistage fracturing systems, as well as sand-control technologies, and production and isolation packers; liner hangers to suspend a casing string in high-temperature and high-pressure wells; cementing products, including plugs, float and stage equipment, and torque-and-drag reduction technology for zonal isolation; and pre-job planning and installation services. In addition, it offers directional drilling services, and logging and measurement services while drilling; services related to rotary-steerable systems, high-temperature and high-pressure sensors, drilling reamers, and circulation subs; rotating control devices and advanced automated control systems, as well as closed-loop drilling, air drilling, managed-pressure drilling, and underbalanced drilling services; open hole and cased-hole logging services; and intervention and remediation services. Further, the company provides tubular handling, management, and connection services; and re-entry, fishing, wellbore cleaning, and well abandonment services, as well as patented bottom hole, tubularhandling equipment, pressure-control equipment, and drill pipe and collars. The company was incorporated in 1972 and is based in Houston, Texas.

ChampionX Corporation provides chemistry solutions, and engineered equipment and technologies to oil and gas companies worldwide. The company's Production Chemical Technologies segment offers onshore and offshore chemical solutions, such as corrosion inhibitors, scale inhibitors, emulsion breakers, and biocides to oil and natural gas production and midstream markets to manage and control corrosion, oil and water separation, flow assurance, sour gas treatment, and water-related issues. The company's Production & Automation Technologies segment provides artificial lift equipment, end-to-end automation and digital solutions, and other production equipment, including electrical submersible pumping systems, gas lift systems, jet pumps, multiplex surface pumps, plunger lift equipment, progressive cavity pumping systems, downhole rod lift systems, emissions monitoring solutions, chemical injection systems, flow control valves, and gauges under the Harbison-Fischer, Norris, Alberta Oil Tool, Oil Lift Technology, PCS Ferguson, Pro-Rod, Upco, Unbridled ESP, Norriseal-Wellmark, Quartzdyne, Spirit, Theta, Timberline, and Windrock brands. The company's Drilling Technologies segment offers polycrystalline diamond cutter inserts, bearings, valves, and mining tools under the US Synthetic brand for use in oil and gas drill bits, renewable energy applications, mixers, and agitators; and high-density ceramic roof bolt mining tools for underground mining operations. The company's Reservoir Chemical Technologies segment provides chemistry-oriented solutions and technologies for well drilling, cementing, fracturing, acidizing, and other well interventions, as well as fracturing fluid packages, drilling and cement additives, and products for acidizing activities. ChampionX Corporation is headquartered in The Woodlands, Texas.

CNX Resources Corporation, an independent natural gas and midstream company, acquires, explores for, develops, and produces natural gas properties in the Appalachian Basin. The company operates in two segments, Shale and Coalbed Methane. It produces and sells pipeline quality natural gas primarily for gas wholesalers. The company owns rights to extract natural gas in Pennsylvania, West Virginia, and Ohio from approximately 526,000 net Marcellus Shale acres; and approximately 610,000 net acres of Utica Shale, as well as rights to extract natural gas from other shale and shallow oil and gas positions from approximately 1,006,000 net acres in Illinois, Indiana, New York, Ohio, Pennsylvania, Virginia, and West Virginia. It also owns rights to extract coalbed methane (CBM) in Virginia from approximately 282,000 net CBM acres in Central Appalachia, as well as 1,733,000 net CBM acres in West Virginia, Pennsylvania, Ohio, Illinois, Indiana, and New Mexico. In addition, the company designs, builds, and operates natural gas gathering systems to move gas from the wellhead to interstate pipelines or other local sales points; owns and operates approximately 2,600 miles of natural gas gathering pipelines, as well as various natural gas processing facilities. It also offers turn-key solutions for water sourcing, delivery, and disposal for its natural gas operations and for third parties. The company was formerly known as CONSOL Energy Inc. and changed its name to CNX Resources Corporation in November 2017. CNX Resources Corporation was founded in 1860 and is headquartered in Canonsburg, Pennsylvania.

National Fuel Gas Company operates as a diversified energy company. It operates through four segments: Exploration and Production, Pipeline and Storage, Gathering, and Utility. The Exploration and Production segment explores for, develops, and produces natural gas and oil in California and in the Appalachian region of the United States. As of September 30, 2021, it had proved developed and undeveloped reserves of 21,537 thousand barrels of oil and 3,723,433 million cubic feet of natural gas. The Pipeline and Storage segment provides interstate natural gas transportation and storage services through an integrated gas pipeline system in Pennsylvania and New York; and owns and operates underground natural gas storage fields. This segment also transports natural gas for National Fuel Gas Distribution Corporation, as well as for other utilities, industrial companies, and power producers in New York State; and owns and operates the Empire Pipeline. The Gathering segment builds, owns, and operates natural gas processing and pipeline gathering facilities in the Appalachian region, as well as provides gathering services to Seneca Resources Company, LLC. The Utility segment sells natural gas or provides natural gas transportation services to approximately 753,000 customers in Buffalo, Niagara Falls, and Jamestown, New York; and Erie and Sharon, Pennsylvania. The company markets gas to industrial, wholesale, commercial, public authority, and residential customers primarily in western and central New York, and northwestern Pennsylvania. As of September 30, 2021, the company also owned approximately 95,000 acres of timber property; and managed approximately 2,500 additional acres of timber cutting rights. National Fuel Gas Company was incorporated in 1902 and is headquartered in Williamsville, New York.

Noble Corporation, together with its subsidiaries, operates as an offshore drilling contractor for the oil and gas industry worldwide. The company provides contract drilling services to the oil and gas industry through its fleet of mobile offshore drilling units. As of February 16, 2022, it operated a fleet of 20 offshore drilling units, which included 12 floaters and 8 jackups. The company was formerly known as Noble Holding Corporation plc. Noble Corporation was founded in 1921 and is headquartered in Sugar Land, Texas.

Valvoline Inc. manufactures, markets, and supplies, engine and automotive maintenance products and services. It operates through two segments, Retail Services and Global Products. The company offers lubricants for passenger car, light duty, and heavy duty; antifreeze/coolants for original equipment manufacturers; functional and maintenance chemicals, such as brake fluids and power steering fluids, as well as specialty coatings for automotive and industrial applications; and oil and air filters for light-duty vehicles. It also provides batteries, windshield wiper blades, light bulbs, serpentine belts, and drain plugs. In addition, the company operates Valvoline instant oil change service centers. As of September 30, 2021, it operated and franchised approximately 1,594 quick-lube locations under the Valvoline Instant Oil Change brand in the United States and the Great Canadian Oil Change brand in Canada. The company also serves car dealers, general repair shops, and third-party quick lube locations, as well as through distributors and licensees. It has operations in North America, Europe, the Middle East, Africa, the Asia Pacific, and Latin America. The company was founded in 1866 and is headquartered in Lexington, Kentucky.

Nextracker Inc., an energy solutions company, provides solar tracker solutions for PV projects. The company offers solar trackers, such as Bifacial PV modules for large-scale solar; NX Horizon for solar power plants; NX Gemini two-in-portrait solar tracker that optimizes lifetime value and performance of power plants for project developers and asset owners; and NX Horizon XTR, an all-terrain solar tracker. It also provides TrueCapture, an intelligent and self-adjusting tracker control system for PV power plants; and NX Navigator, an operational control and risk mitigation software. The company was incorporated in 2013 and is based in Fremont, California. Nextracker Inc. operates as a subsidiary of Flex Ltd.

Crescent Point Energy Corp. explores, develops, and produces light and medium crude oil, natural gas liquids, and natural gas reserves in Western Canada and the United States. It's crude oil and natural gas properties, and related assets are located in the provinces of Saskatchewan, Alberta, British Columbia, and Manitoba; and the states of North Dakota and Montana. The company was incorporated in 1994 and is headquartered in Calgary, Canada.

California Resources Corporation operates as an independent oil and natural gas company. The company explores for, produces, gathers, processes, and markets crude oil, natural gas, and natural gas liquids for marketers, California refineries, and other purchasers that have access to transportation and storage facilities. As of December 31, 2021, it had interests in approximately 1.9 million net mineral acres with proved reserves totaled an estimated 480 million barrels of oil equivalent. The company also engages in the generation and sale of electricity to the local utility and the grid. The company was incorporated in 2014 and is based in Santa Clarita, California.

Magnolia Oil & Gas Corporation engages in the acquisition, development, exploration, and production of oil, natural gas, and natural gas liquids reserves in the United States. Its properties are located primarily in Karnes County and the Giddings Field in South Texas principally comprising the Eagle Ford Shale and the Austin Chalk formation. As of December 31, 2021, the company's assets consisted of a total leasehold position of 4,71,263 net acres, including 23,785 net acres in Karnes and 4,47,478 net acres in the Giddings area, as well as holds 1,292 net wells with a total production capacity of 66.0 thousand barrels of oil equivalent per day. The company was incorporated in 2017 and is headquartered in Houston, Texas.

SM Energy Company, an independent energy company, engages in the acquisition, exploration, development, and production of oil, natural gas, and natural gas liquids in the state of Texas. As of February 24, 2022, it had 492.0 million barrels of oil equivalent of estimated proved reserves. It also has working interests in 825 gross productive oil wells and 483 gross productive gas wells in the Midland Basin and South Texas. The company was formerly known as St. Mary Land & Exploration Company and changed its name to SM Energy Company in May 2010. SM Energy Company was founded in 1908 and is headquartered in Denver, Colorado.

Civitas Resources, Inc., an exploration and production company, focuses on the acquisition, development, and production of oil and natural gas in the Rocky Mountain region, primarily in the Wattenberg Field of the Denver-Julesburg Basin of Colorado. As of December 31,2021, it had proved reserves 397.7 MMBoe comprising 143.6 MMbbls of crude oil, 106.0 MMbbls of natural gas liquids, and 888.5 Bcf of natural gas. The company was formerly known as Bonanza Creek Energy, Inc. Civitas Resources, Inc. was founded in 1999 and is based in Denver, Colorado.

Murphy Oil Corporation, together with its subsidiaries, operates as an oil and natural gas exploration and production company in the United States, Canada, and internationally. It explores for and produces crude oil, natural gas, and natural gas liquids. The company was formerly known as Murphy Corporation and changed its name to Murphy Oil Corporation in 1964. The company was incorporated in 1950 and is headquartered in Houston, Texas.

Vista Energy, S.A.B. de C.V., through its subsidiaries, engages in the exploration and production of oil and gas in Latin America. The company's principal assets are located in Vaca Muerta with approximately 183, 100 acres. It also owns producing assets in Argentina and Mexico. As of December 31, 2021, it had proved reserves of 181.6 MMBOE. The company was formerly known as Vista Oil & Gas, S.A.B. de C.V. and changed its name to Vista Energy, S.A.B. de C.V. in April 2022. Vista Energy, S.A.B. de C.V. was incorporated in 2017 and is based in Mexico City, Mexico.

Transportadora de Gas del Sur S.A. engages in transportation of natural gas, production, and commercialization of natural gas liquids in Argentina. The company operates through four segments: Natural Gas Transportation Services; Liquids Production and Commercialization; Other Services; and Telecommunications. The Natural Gas Transportation segment transports natural gas through 5,769 miles of pipeline system to distribution companies, power plants, and industrial customers. It also provides operation and maintenance services for the natural gas transportation facilities. The company's Liquids Production and Commercialization segment produces and commercializes natural gas liquids, such as ethane, liquid petroleum gas, natural gasoline, propane, and butane in Argentina and internationally. Its Other Services segment offers midstream services, including natural gas treatment, separation, and removal of impurities from the natural gas stream, as well as natural gas compression. It also provides services related to pipeline and compression plant construction, operation, and maintenance; and generates steam for electricity production. The Telecommunications segment provides telecommunication services with a network that includes a microwave digital network with synchronous digital hierarchy technology and a dark fiber optic network. As of December 31, 2021, it served 6.2 million residential, commercial, industrial, and electric power generation end users. The company was founded in 1992 and is headquartered in Buenos Aires, Argentina. Transportadora de Gas del Sur S.A. is a subsidiary of Compañía de Inversiones de Energía S.A.

Cactus, Inc. designs, manufactures, sells, and rents a range of wellheads and pressure control equipment in the United States, Australia, China, and the Kingdom of Saudi Arabia. The company's principal products include Cactus SafeDrill wellhead systems, Cactus SafeLink monobore, SafeClamp, and SafeInject systems, as well as frac stacks, zipper manifolds, and production trees. It also provides field services, such as 24-hour service crews to assist with the installation, maintenance, repair, and safe handling of the wellhead and pressure control equipment; and repair and refurbishment services. The company sells or rents its products for onshore unconventional oil and gas wells for drilling, completion, and production phases of the wells. In addition, it operates 15 service centers in the United States, as well as 3 service centers in Eastern Australia. Cactus, Inc. was founded in 2011 and is headquartered in Houston, Texas.

Frontline Ltd., a shipping company, engages in the seaborne transportation of crude oil and oil products worldwide. It owns and operates oil and product tankers. As of December 31, 2021, the company operated a fleet of 70 vessels. It is also involved in the charter, purchase, and sale of vessels. The company was founded in 1985 and is based in Hamilton, Bermuda.

Archrock, Inc., together with its subsidiaries, operates as an energy infrastructure company in the United States. It operates in two segments, Contract Operations and Aftermarket Services. The company engages in the designing, sourcing, owning, installing, operating, servicing, repairing, and maintaining its owned fleet of natural gas compression equipment to provide natural gas compression services to customers in the oil and natural gas industry. It also offers various aftermarket services, such as sale of parts and components; and provision of operation, maintenance, overhaul, and reconfiguration services to customers who own compression equipment. The company was formerly known as Exterran Holdings, Inc. and changed its name to Archrock, Inc. in November 2015. Archrock, Inc. was founded in 1990 and is headquartered in Houston, Texas.

NexGen Energy Ltd., an exploration and development stage company, engages in the acquisition, exploration, and evaluation and development of uranium properties in Canada. Its principal asset is the Rook I project comprising 32 contiguous mineral claims totaling an area of 35,065 hectares located in the southwestern Athabasca Basin of Saskatchewan. The company is headquartered in Vancouver, Canada.

Northern Oil and Gas, Inc., an independent energy company, engages in the acquisition, exploration, exploitation, development, and production of crude oil and natural gas properties in the United States. The company primarily holds interests in the Williston Basin, the Appalachian Basin, and the Permian Basin in the United States. As of December 31, 2021, it owned working interests in 7,436 gross producing wells; and had proved reserves of 287,682 million barrels of oil equivalent. The company is based in Minnetonka, Minnesota.

Comstock Resources, Inc., an independent energy company, engages in the acquisition, exploration, development, and production of oil and natural gas primarily in North Louisiana and East Texas, the United States. As of December 31, 2021, the company had 6.1 trillion cubic feet of the natural gas equivalent of proved reserves. It also owns interests in 2,557 producing oil and natural gas wells. The company was incorporated in 1919 and is headquartered in Frisco, Texas.

Ultrapar Participações S.A. engages in the gas distribution, fuel distribution, and storage businesses primarily in Brazil, Mexico, Uruguay, Venezuela, other Latin American countries, the United States, Canada, the Far East, Europe, and internationally. Its Gas Distribution segment distributes liquefied petroleum gas to residential, commercial, and industrial consumers primarily in the South, Southeast, and Northeast regions of Brazil. The company's Fuel Distribution segment distributes and markets gasoline, ethanol, diesel, fuel oil, kerosene, natural gas for vehicles, and lubricants; operates convenience stores; and offers lubricant-changing and automotive specialized services. The company's Storage segment operates liquid bulk terminals primarily in the Southeast and Northeast regions of Brazil. As of December 31, 2021, the company operated through 7,104 Ipiranga service stations and 1,841 AmPm convenience stores; 1,149 Jet Oil franchises; 4 distribution centers; and 7 Ultracargo terminals with storage capacity of 983 thousand cubic meters. It also operates Abastece Aí, a digital payments app; and offers Km de Vantagens, a loyalty program. The company was founded in 1937 and is headquartered in São Paulo, Brazil.

Transocean Ltd., together with its subsidiaries, provides offshore contract drilling services for oil and gas wells worldwide. It contracts its mobile offshore drilling rigs, related equipment, and work crews to drill oil and gas wells. As of February 14, 2022, the company had partial ownership interests in and operated a fleet of 37 mobile offshore drilling units, including 27 ultra-deep water and 10 harsh environment floaters. It serves integrated energy companies, government-owned or government-controlled oil companies, and other independent energy companies. The company was founded in 1926 and is based in Steinhausen, Switzerland.

CONSOL Energy Inc. produces and exports bituminous coal in the United States. It operates through PAMC, CONSOL Marine Terminal, and Other segments. The company engages in the mining, preparation, and marketing of bituminous coal to power generators, industrial end-users, and metallurgical end-users; and provision of coal export terminal services, as well as development of the Itmann Mine and the Greenfield reserves. It owns and operates the Pennsylvania Mining Complex (PAMC), which includes the Bailey Mine, the Enlow Fork Mine, the Harvey Mine, and the Central Preparation Plant; and CONSOL Marine Terminal located in the port of Baltimore. As of December 31, 2021, the company had 612.1 million tons of proven and probable coal reserves at PAMC. It also owns approximately 1.4 billion tons of Greenfield reserves located in the Northern Appalachian, Central Appalachian, and Illinois basins. The company was founded in 1860 and is headquartered in Canonsburg, Pennsylvania.

Golar LNG Limited designs, builds, owns, and operates marine infrastructure for the liquefaction and regasification of LNG. It operates through Shipping and FLNG segments. The company engages in the operation and chartering of LNG carriers, Floating Liquefaction Natural Gas Vessel (FLNG), and floating storage regasification units (FSRUs), as well as operates external vessels. As of December 31, 2021, it operated nine LNG carriers, one FSRU, and three FLNGs. The company was founded in 1946 and is headquartered in Hamilton, Bermuda.

Cosan S.A., through its subsidiaries, primarily engages in the fuel distribution business in Brazil, Europe, Latin America, North America, Asia, and internationally. The company's Raízen segment distributes and markets fuels through a franchised network of service stations under the Shell brand; engages in the petroleum refining; operation of convenience stores; manufacture and sale of automotive and industrial lubricants; and production and sale of liquefied petroleum gas. This segment also markets various products derived from sugar cane, including raw sugar, and anhydrous and hydrated ethanol, as well as engages in activities related to energy cogeneration from sugarcane bagasse; sale of electricity; and holds interests in companies involved in research and development on new technology. The company's Gas and Power segment distributes piped natural gas to customers in the industrial, residential, commercial, automotive, and cogeneration sectors; and engages in purchase and sale of electricity to other traders. Its Moove segment produces and distributes lubricants under the Mobil and Comma brands. The company's Logistics segment provides logistics services for rail transportation, storage and port loading of commodities, including grains and sugar; and leases locomotives, wagons, and another railroad equipment. Its Cosan Investments segment manages agricultural, mining, and logistics projects; and invests in climate tech fund. Cosan S.A. was founded in 1936 and is headquartered in São Paulo, Brazil.

Helmerich & Payne, Inc., together with its subsidiaries, provides drilling services and solutions for exploration and production companies. The company operates through three segments: North America Solutions, Offshore Gulf of Mexico, and International Solutions. The North America Solutions segment drills primarily in Colorado, Louisiana, Montana, Nevada, New Mexico, North Dakota, Ohio, Oklahoma, Pennsylvania, Texas, Utah, West Virginia, and Wyoming. It also focuses on developing, promoting, and commercializing technologies designed to enhance the drilling operations, as well as wellbore quality and placement. The Offshore Gulf of Mexico segment has drilling operations in Louisiana and in U.S. federal waters in the Gulf of Mexico. The International Solutions segment conducts drilling operations in Argentina, Bahrain, Colombia, and the United Arab Emirates. As of September 30, 2021, the company operated a fleet of 236 land rigs in North America; 30 international land rigs; and 7 offshore platform rigs. It also owns, develops, and operates commercial real estate properties. The company's real estate investments include a shopping center comprising approximately 390,000 leasable square feet; and approximately 176 acres of undeveloped real estate located in Tulsa, Oklahoma. Helmerich & Payne, Inc. was founded in 1920 and is headquartered in Tulsa, Oklahoma.

Plains GP Holdings, L.P., through its subsidiary, Plains All American Pipeline, L.P., owns and operates midstream energy infrastructure in the United States and Canada. The company operates in two segments, Crude Oil and Natural Gas Liquids (NGLs). The company engages in the transportation of crude oil and NGLs on pipelines, gathering systems, and trucks. As of December 31, 2021, this segment owned and leased assets comprising 18,300 miles of crude oil and NGL pipelines and gathering systems; 38 million barrels of above-ground tank capacity; and 1,275 trailers. It engages in the provision of storage, terminalling, and throughput services primarily for crude oil, NGLs, and natural gas; NGL fractionation and isomerization services; and natural gas and condensate processing services. As of December 31, 2021, this segment owned and operated approximately 74 million barrels of crude oil storage capacity; 28 million barrels of NGL storage capacity; four natural gas processing plants; a condensate processing facility; nine fractionation plants; 16 NGL rail terminals; four marine facilities; and 110 miles of pipelines. As of December 31, 2021, this segment owned 15 million barrels of crude oil and 2 NGL linefill; 3 million barrels of crude oil and 1 NGL linefill in pipelines owned by third parties and other inventory; 640 trucks and 1,275 trailers; and 3,900 NGL railcars. The company offers logistics services to producers, refiners, and other customers. PAA GP Holdings LLC operates as a general partner of the company. Plains GP Holdings, L.P. was incorporated in 2013 and is headquartered in Houston, Texas.

Valaris Limited provides offshore contract drilling services to the international oil and gas industry. The company owns an offshore drilling rig fleet of 56 rigs, which include 11 drillships, 4 dynamically positioned semisubmersible rigs, 1 moored semisubmersible rig, and 40 jackup rigs. It serves international, government-owned, and independent oil and gas companies in the Gulf of Mexico, the North Sea, the Middle East, West Africa, Australia, and Southeast Asia. The company was incorporated in 2009 and is based in Hamilton, Bermuda.

PBF Energy Inc., together with its subsidiaries, engages in refining and supplying petroleum products. The company operates in two segments, Refining and Logistics. It produces gasoline, ultra-low-sulfur diesel, heating oil, diesel fuel, jet fuel, lubricants, petrochemicals, and asphalt, as well as unbranded transportation fuels, petrochemical feedstocks, blending components, and other petroleum products. The company sells its products in Northeast, Midwest, Gulf Coast, and West Coast of the United States, as well as in other regions of the United States, Canada, and Mexico. It also offers various rail, truck, and marine terminaling services, as well as pipeline transportation and storage services. As of December 31, 2021, the company owned and operated six oil refineries and related assets. PBF Energy Inc. was founded in 2008 and is based in Parsippany, New Jersey.

Peabody Energy Corporation engages in coal mining business in the United States, Japan, Taiwan, Australia, India, Indonesia, China, Vietnam, South Korea, and internationally. The company operates through Seaborne Thermal Mining, Seaborne Metallurgical Mining, Powder River Basin Mining, and Other U.S. Thermal Mining segments. It is involved in mining, preparation, and sale of thermal coal primarily to electric utilities; mining bituminous and sub-bituminous coal deposits; and mining metallurgical coal, such as hard coking coal, semi-hard coking coal, semi-soft coking coal, and pulverized coal injection coal. The company supplies coal primarily to electricity generators, industrial facilities, and steel manufacturers. As of December 31, 2021, it owned interests in 17 coal mining operations located in the United States and Australia; and had approximately 2.5 billion tons of proven and probable coal reserves and approximately 450,000 acres of surface property through ownership and lease agreements. The company also engages in direct and brokered trading of coal and freight-related contracts, as well as provides transportation-related services. Peabody Energy Corporation was founded in 1883 and is headquartered in St. Louis, Missouri.

Warrior Met Coal, Inc. produces and exports non-thermal metallurgical coal for the steel industry. It operates two underground mines located in Alabama. The company sells its metallurgical coal to a customer base of blast furnace steel producers located primarily in Europe, South America, and Asia. It also sells natural gas, which is extracted as a byproduct from coal production. Warrior Met Coal, Inc. was incorporated in 2015 and is headquartered in Brookwood, Alabama.

Alliance Resource Partners, L.P., a diversified natural resource company, produces and markets coal primarily to utilities and industrial users in the United States. The company operates through four segments: Illinois Basin Coal Operations, Appalachia Coal Operations, Oil & Gas Royalties, and Coal Royalties. It produces a range of thermal and metallurgical coal with sulfur and heat contents. The company operates seven underground mining complexes in Illinois, Indiana, Kentucky, Maryland, Pennsylvania, and West Virginia. In addition, it leases land and operates a coal loading terminal on the Ohio River at Mt. Vernon, Indiana; and buys and resells coal, as well as owns mineral and royalty interests in approximately 1.5 million gross acres of oil and gas producing regions primarily in the Permian, Anadarko, and Williston Basins. Further, the company offers various mining technology products and services, including data network, communication and tracking systems, mining proximity detection systems, industrial collision avoidance systems, and data and analytics software. As of December 31, 2021, it had approximately 547.1 million tons of proven and probable coal mineral reserves, as well as 1.17 billion tons of measured, indicated, and inferred coal mineral resources in Illinois, Indiana, Kentucky, Maryland, Pennsylvania, and West Virginia. The company was founded in 1971 and is headquartered in Tulsa, Oklahoma.

Patterson-UTI Energy, Inc., through its subsidiaries, provides onshore contract drilling services to oil and natural gas operators in the United States and internationally. It operates through three segments: Contract Drilling Services, Pressure Pumping Services, and Directional Drilling Services. The Contract Drilling Services segment markets its contract drilling services primarily in west Texas, Appalachia, Rockies, Oklahoma, South Texas, East Texas, and Colombia. As of December 31, 2021, this segment had a drilling fleet of 192 marketable land-based drilling rigs. The Pressure Pumping Services segment offers pressure pumping services that consist of well stimulation for the completion of new wells and remedial work on existing wells, as well as hydraulic fracturing, cementing, and acid pumping services in Texas and the Appalachian region. The Directional Drilling Services segment provides a suite of directional drilling services, including directional drilling and measurement-while-drilling services; supply and rental of downhole performance motors; and software and services that enhances the accuracy of directional and horizontal wellbores, wellbore quality, and on-bottom rate of penetration. It also services equipment to drilling contractors, as well as provides electrical controls and automation to the energy, marine, and mining industries in North America and other markets; and owns and invests in oil and natural gas assets as a non-operating working interest owner located principally in Texas and New Mexico. Patterson-UTI Energy, Inc. was founded in 1978 and is headquartered in Houston, Texas.

Euronav NV, together with its subsidiaries, engages in the transportation and storage of crude oil worldwide. The company also offers floating, storage, and offloading (FSO) services. As of April 1, 2022, it owned and operated a fleet of 72 vessels, including 6 chartered-in vessels with an aggregate carrying capacity of approximately 18.5 million deadweight tons consisting of 41 very large crude carriers, 2 V-plus, 27 Suezmax vessels, and 2 FSO vessels. The company was incorporated in 2003 and is headquartered in Antwerp, Belgium.

Atlas Energy Solutions Inc. provides proppant and logistics services to the oil and natural gas industry within the Permian Basin of West Texas and New Mexico. The company was founded in 2017 and is based in Austin, Texas.

Black Stone Minerals, L.P., together with its subsidiaries, owns and manages oil and natural gas mineral interests. It owns mineral interests in approximately 16.8 million gross acres, nonparticipating royalty interests in 1.8 million gross acres, and overriding royalty interests in 1.7 million gross acres located in 41 states in the United States. As of December 31, 2021, the company had a total estimated proved oil and natural gas reserves of 59,824 barrels of oil equivalent. Black Stone Minerals, L.P. was founded in 1876 and is based in Houston, Texas.

Crescent Energy Company, an energy company, explores for, develops, and produces crude oil, natural gas, and natural gas liquids (NGLs) reserves. The company holds a portfolio of oil and natural gas assets in key proven basins, including the Eagle Ford, Rockies, Barnett, Permian, Mid-Con, and other basins in the United States. As of December 31, 2021, it had 1,528 gross undrilled locations, including 567 gross operated drilling locations; and 531.6 net million barrels of oil equivalent of proved reserves. The company was founded in 2020 and is based in Houston, Texas.

Kodiak Gas Services, Inc. operates contract compression infrastructure for customers in the oil and gas industry in the United States. It operates in two segments, Compression Operations and Other Services. The Compression Operations segment operates company-owned and customer-owned compression infrastructure to enable the production, gathering, and transportation of natural gas and oil. The Other Services segment provides a range of contract services, including station construction, maintenance and overhaul, and other ancillary time and material-based offerings. The company was formerly known as Frontier TopCo, Inc. Kodiak Gas Services, Inc. was founded in 2010 and is based in Montgomery, Texas. Kodiak Gas Services, Inc. operates as a subsidiary of Frontier Topco Partnership, L.P.

Alpha Metallurgical Resources, Inc., a mining company, produces, processes, and sells met and thermal coal in Virginia and West Virginia. As of December 31, 2021, it operated twenty active mines and eight coal preparation and load-out facilities. The company was formerly known as Contura Energy, Inc. and changed its name to Alpha Metallurgical Resources, Inc. in February 2021. Alpha Metallurgical Resources, Inc. was incorporated in 2016 and is headquartered in Bristol, Tennessee.

Arch Resources, Inc. produces and sells thermal and metallurgical coal from surface and underground mines. As of December 31, 2021, the company operated seven active mines. It also owned or controlled primarily through long-term leases approximately 28,292 acres of coal land in Ohio; 952 acres of coal land in Maryland; 10,095 acres of coal land in Virginia; 306,033 acres of coal land in West Virginia; 81,470 acres of coal land in Wyoming; 234,543 acres of coal land in Illinois; 33,047 acres of coal land in Kentucky; 362 acres of coal land in Montana; 248 acres of coal land in Pennsylvania; and 19,018 acres of coal land in Colorado, as well as smaller parcels of property in Alabama, Indiana, Washington, Arkansas, California, Utah, and Texas. The company sells its products to utility, industrial, and steel producers in the United States, Europe, Asia, Central and South America, and Africa. The company was formerly known as Arch Coal, Inc. and changed its name to Arch Resources, Inc. in May 2020. Arch Resources, Inc. was incorporated in 1969 and is headquartered in St. Louis, Missouri.

Scorpio Tankers Inc., together with its subsidiaries, engages in the seaborne transportation of refined petroleum products in the shipping markets worldwide. As of March 18, 2022, the company's fleet consisted of 124 owned, finance leased, or bareboat chartered-in tankers, including 42 LR2, 6 LR1, 62 MR, and 14 Handymax with a weighted average age of approximately 6.2 years. Scorpio Tankers Inc. was incorporated in 2009 and is based in Monaco.

Liberty Energy Inc. provides hydraulic fracturing and wireline services, and related goods to onshore oil and natural gas exploration and production companies in North America. It also offers hydraulic fracturing pressure pumping services, including pressure pumping and pumpdown perforating services, as well wireline services, proppant delivery solutions, data analytics, related goods and technologies. In addition, the company owns operates two sand mines in the Permian Basin. As of December 31, 2021, it had a total of approximately 30 active frac fleets. The company offers its services primarily in the Permian Basin, the Eagle Ford Shale, the Denver-Julesburg Basin, the Williston Basin, and the Powder River Basin. The company was formerly known as Liberty Oilfield Services Inc. and changed its name to Liberty Energy Inc. in April 2022. Liberty Energy Inc. was founded in 2011 and is headquartered in Denver, Colorado.

Gulfport Energy Corporation engages in the exploration, development, acquisition, production of natural gas, crude oil, and natural gas liquids (NGL) in the United States. Its principal properties include Utica Shale covering an area approximately 187,000 net reservoir acres primarily located in Eastern Ohio; and SCOOP covering an area approximately 74,000 net reservoir acres primarily located in Garvin, Grady, and Stephens. As of December 31, 2021, it had 3.9 trillion cubic feet of natural gas equivalent to proved reserves; and proved undeveloped reserves comprising 8 MMbbl oil and 22 MMBbl NGL, and 1,550 Bcf natural gas. The company was incorporated in 1997 and is headquartered in Oklahoma City, Oklahoma.

Oceaneering International, Inc. provides engineered services, products, and robotic solutions to the offshore energy, defense, aerospace, manufacturing, and entertainment industries worldwide. The company's Subsea Robotics segment provides remotely operated vehicles (ROVs) for drill support and vessel-based services, including subsea hardware installation, construction, pipeline inspection, survey and facilities inspection, maintenance, and repair. This segment also offers ROV tooling, and survey services, such as hydrographic survey and positioning services, as well as autonomous underwater vehicles for geoscience. As of December 31, 2021, this segment owned 250 work-class ROVs. Its Manufactured Products segment provides distribution and connection systems, including production control umbilicals and field development hardware, pipeline connection, and repair systems to the energy industry; and autonomous mobile robots and automated guided vehicle technology and entertainment systems to various industries. The company's Offshore Projects Group segment offers subsea installation and intervention, including riserless light well intervention services and inspection, and maintenance and repair services; installation and workover control systems, and ROV workover control systems; project management and engineering; and drill pipe riser services and systems, and wellhead load relief solutions. Its Integrity Management & Digital Solutions segment provides asset integrity management; software and analytical solutions for the bulk cargo maritime industry; and software, digital, and connectivity solutions for the energy industry. The company's Aerospace and Defense Technologies segment offers government services and products, including engineering and related manufacturing in defense and space exploration activities to U.S. government agencies and their prime contractors. Oceaneering International, Inc. was founded in 1964 and is headquartered in Houston, Texas.

Tidewater Inc., together with its subsidiaries, provides offshore marine support and transportation services to the offshore energy industry through the operation of a fleet of marine service vessels worldwide. It provides services in support of offshore oil and natural gas exploration, field development, and production, as well as windfarm development and maintenance, including towing of and anchor handling for mobile offshore drilling units; transporting supplies and personnel necessary to sustain drilling, workover, and production activities; offshore construction, and seismic and subsea support; geotechnical survey support for windfarm construction; and various specialized services, such as pipe and cable laying. The company operates and charters deepwater vessels, including platform supply and horsepower anchor handling tug supply vessels for use in transporting supplies and equipment from shore bases to deepwater and intermediate water depth offshore drilling rigs and production platforms; towing-supply vessels for use in intermediate and shallow waters; and crew boats, utility vessels, and offshore tugs to transport personnel and supplies from shore bases to offshore drilling rigs, platforms, and other installations. It also operates offshore tugs for use in tow floating drilling rigs and barges; and assisting in the docking of tankers, as well as in pipe and cable laying, and construction barges. The company serves oil and natural gas exploration, field development, and production companies; mid-sized and smaller independent exploration and production companies; foreign government-owned or government-controlled organizations, and other related companies; drilling contractors; and other companies, such as offshore construction, windfarm development, diving, and well stimulation companies. As of December 31, 2021, it owned 135 vessels. Tidewater Inc. was incorporated in 1956 and is headquartered in Houston, Texas.

USA Compression Partners, LP, a growth-oriented Delaware limited partnership that provides natural gas compression services in terms of total compression fleet horsepower. The company offers compression services to oil companies and independent producers, processors, gatherers, and transporters of natural gas and crude oil, as well as operates stations. It primarily focuses on providing natural gas compression services to infrastructure applications, including centralized natural gas gathering systems and processing facilities. The company was founded in 1998 and is headquartered in Austin, Texas.

NexTier Oilfield Solutions Inc., through its subsidiaries, provides well completion and production services in various active and demanding basins. The company operates through two segments, Completion Services, and Well Construction and Intervention Services. The Completion Services segment offers hydraulic fracturing services to enhance production of oil and natural gas from formations with low permeability and restricted flow of hydrocarbons; wireline services; and perforating, pumpdown, pipe recovery, pressure pumping, and wellsite make-up and pressure testing services. As of December 31, 2021, it had approximately 2.1 million of fracturing hydraulic horsepower, 101 wireline trucks, and 76 pumpdown units. The Well Construction and Intervention Services segment provides cementing services that incorporate custom engineered mixing and blending equipment to ensure precision and accuracy in providing annulus isolation and hydraulic seal, while protecting fresh water zones from its customers' zone of interest; and engineering software and technical guidance for remedial cementing applications, and acidizing to optimize the performance of its customers' wells. This segment also offers coiled tubing services to help customers in accomplishing various goals in their horizontal completion, workover, and well maintenance projects. As of December 31, 2021, it had approximately 17 coiled tubing units and 74 cementing units. The company serves integrated and large independent oil and natural gas exploration and production companies in the United States and internationally. NexTier Oilfield Solutions Inc. was founded in 1973 and is headquartered in Houston, Texas.

Sunrun Inc. engages in the design, development, installation, sale, ownership, and maintenance of residential solar energy systems in the United States. It also sells solar energy systems and products, such as panels and racking; and solar leads generated to customers. In addition, the company offers battery storage along with solar energy systems. Its primary customers are residential homeowners. The company markets and sells its products through direct-to-consumer approach across online, retail, mass media, digital media, canvassing, field marketing, and referral channels, as well as its partner network. Sunrun Inc. was founded in 2007 and is headquartered in San Francisco, California.

TORM plc, a product tanker company, engages in the transportation of refined oil products and crude oil worldwide. The company transports gasoline, jet fuel, and naphtha. As of March 23, 2022, it operated a fleet of approximately 85 vessels. The company was founded in 1889 and is headquartered in London, the United Kingdom.

Baytex Energy Corp., an energy company, engages in the acquisition, development, and production of crude oil and natural gas in the Western Canadian Sedimentary Basin and in the Eagle Ford, the United States. The company offers light oil and condensate, heavy oil, natural gas liquids, and natural gas. It holds interest in the Eagle Ford property in Texas; Viking and Lloydminster properties in Alberta and Saskatchewan; and Peace River and Duvernay properties in Alberta. Baytex Energy Corp. was founded in 1993 and is headquartered in Calgary, Canada.

Talos Energy Inc., an independent exploration and production company, focuses on the exploration and production of oil and natural gas properties in the United States Gulf of Mexico and offshore Mexico. As of December 31, 2021, the company had proved reserves of 161.59 million barrels of oil equivalent, consisting of 107,764 thousand barrels of crude oil, 236,353 million cubic feet of natural gas, and 14,435 thousand barrels of crude oil. The company was founded in 2011 and is based in Houston, Texas.

International Seaways, Inc. owns and operates a fleet of oceangoing vessels for the transportation of crude oil and petroleum products in the international flag trade. It operates in two segments, Crude Tankers and Product Carriers. As of December 31, 2021, the company owned and operated a fleet of 83 vessels, which include 12 chartered-in vessels, as well as had ownership interests in two floating storage and offloading service vessels. It serves independent and state-owned oil companies, oil traders, refinery operators, and international government entities. The company was formerly known as OSG International, Inc. and changed its name to International Seaways, Inc. in October 2016. International Seaways, Inc. was incorporated in 1999 and is headquartered in New York, New York.

Delek Logistics Partners, LP owns and operates logistics and marketing assets for crude oil, and intermediate and refined products in the United States. It operates through three segments: Pipelines and Transportation, Wholesale Marketing and Terminalling, and Investment in Pipeline Joint Ventures. The Pipelines and Transportation segment includes pipelines, trucks, and ancillary assets that provide crude oil gathering, crude oil intermediate and refined products transportation, and storage services primarily in support of the Tyler, El Dorado, and Big Spring refineries, as well as offers crude oil and other products transportation services to third parties. This segment operates approximately 400 miles of crude oil transportation pipelines; 450 miles of refined product pipelines; and approximately 900 miles of crude oil gathering, and intermediate and refined products storage tanks with an aggregate of approximately 10.2 million barrels of active shell capacity. The Wholesale Marketing and Terminalling segment provides wholesale marketing, transporting, storage, and terminalling services related to refined products to independent third parties. The Investments in Pipeline Joint Ventures Segment owns a portion of three joint ventures that have constructed separate crude oil pipeline systems and related ancillary assets, which serves third parties and subsidiaries. Delek Logistics GP, LLC serves as the general partner of the company. Delek Logistics Partners, LP was incorporated in 2012 and is headquartered in Brentwood, Tennessee. Delek Logistics Partners, LP operates as a subsidiary of Delek US Holdings, Inc.

CVR Energy, Inc., together with its subsidiaries, engages in the petroleum refining and nitrogen fertilizer manufacturing activities in the United States. It operates in two segments, Petroleum and Nitrogen Fertilizer. The Petroleum segment refines and markets gasoline, diesel fuel, and other refined products. It also owns and operates a coking medium-sour crude oil refinery in southeast Kansas; and a crude oil refinery in Wynnewood, Oklahoma, as well as supporting logistics assets. This segment primarily serves retailers, railroads, farm co-operatives, and other refiners/marketers. The Nitrogen Fertilizer segment owns and operates a nitrogen fertilizer plant in North America that utilizes a pet coke gasification process to produce nitrogen fertilizer products; and a nitrogen fertilizer facility in East Dubuque, Illinois that produces nitrogen fertilizers in the form of ammonia and urea ammonium nitrate (UAN). It primarily markets UAN products to agricultural customers; and ammonia products to agricultural and industrial customers. The company was founded in 1906 and is headquartered in Sugar Land, Texas. CVR Energy, Inc. is a subsidiary of Icahn Enterprises L.P.

Sable Offshore Corp. engages in the oil and gas exploration and development activities in the United States. It operates through three platforms located offshore California and an onshore processing facility comprised of 16 federal leases across approximately 76,000 acres. The company was formerly known as Flame Acquisition Corp. and changed its name to Sable Offshore Corp. in February 2024. Sable Offshore Corp. was incorporated in 2020 and is based in Houston, Texas.

NextDecade Corporation engages in the development activities related to the liquefaction and sale of liquefied natural gas (LNG); and capture and storage of CO2 emissions. The company focuses on the development activities on the Rio Grande LNG terminal facility located in the Port of Brownsville in southern Texas. It also focuses on a carbon capture and storage project (CCS project) at the terminal, as well as on other CCS projects with third-party industrial source facilities. The company was founded in 2010 is based in Houston, Texas.

Kosmos Energy Ltd., a deep-water independent oil and gas exploration and production company, focuses along the Atlantic Margins. The company's primary assets include production offshore Ghana, Equatorial Guinea, and the U.S. Gulf of Mexico, as well as a gas development offshore Mauritania and Senegal. It also maintains a proven basin exploration program. The company was founded in 2003 and is headquartered in Dallas, Texas.

HighPeak Energy, Inc., an independent oil and natural gas company, engages in the acquisition, exploration, development, and production of oil, natural gas, and natural gas liquids reserves in the Midland Basin in West Texas. As of December 31, 2021, the company had approximately 64,213 MBoe of proved reserves. HighPeak Energy, Inc. was incorporated in 2019 and is headquartered in Fort Worth, Texas.

Kimbell Royalty Partners, LP, together with its subsidiaries, acquires and owns mineral and royalty interests in oil and natural gas properties in the United States. As of December 31, 2021, it owned mineral and royalty interests in approximately 11.4 million gross acres and overriding royalty interests in approximately 4.7 million gross acres. The company's mineral and royalty interests are located in 28 states and include ownership in approximately 122,000 gross wells, including approximately 46,000 wells in the Permian Basin. It serves as the general partner of the company. The company was founded in 2013 and is based in Fort Worth, Texas.

DHT Holdings, Inc., through its subsidiaries, owns and operates crude oil tankers primarily in Monaco, Singapore, and Norway. As of March 17, 2022, it had a fleet of 26 very large crude carriers with a capacity of 8,043,657 deadweight tons. The company was incorporated in 2005 and is headquartered in Hamilton, Bermuda.

BKV Corporation engages in the acquisition, operation, and development of natural gas and NGL properties. It is also involved in the gathering, processing, and transportation of natural gas. The company was founded in 2015 and is based in Denver, Colorado with additional offices in Tunkhannock, Pennsylvania and Fort Worth, Texas. BKV Corporation, LLC operates as a subsidiary of Banpu North America Corporation.

Calumet Specialty Products Partners, L.P. manufactures, formulates, and markets slate of specialty branded products to various consumer-facing and industrial markets in North America and internationally. Its Specialty Products and Solutions segment offers various solvents, waxes, customized lubricating oils, white oils, petrolatums, gels, esters, and other products. The company's Montana/Renewables segment focuses on processing renewable feedstocks into renewable hydrogen, renewable natural gas, renewable propane, renewable naphtha, renewable kerosene/aviation fuel, and renewable diesel. This segment also processes Canadian crude oil into conventional gasoline, diesel, jet fuel, and specialty grades of asphalt. Its Performance Brands segment blends, packages, and markets high performance products through Royal Purple, Bel-Ray, and TruFuel brands. Calumet GP, LLC serves as the general partner for Calumet Specialty Products Partners, L.P. The company was founded in 1916 and is headquartered in Indianapolis, Indiana.

Global Partners LP engages in the purchasing, selling, gathering, blending, storing, and logistics of transporting gasoline and gasoline blendstocks, distillates, residual oil, renewable fuels, crude oil, and propane to wholesalers, retailers, and commercial customers in the New England states, Mid-Atlantic region, and New York. The company is also involved in the transportation of petroleum products and renewable fuels through rail from the mid-continent region of the United States and Canada. Its Wholesale segment sells home heating oil, branded and unbranded gasoline and gasoline blendstocks, diesel, kerosene, residual oil, and propane to home heating oil retailers and wholesale distributors. It also aggregates crude oil through truck or pipeline in the mid-continent region of the United States and Canada, as well as transports it through rail and ships it through barge to refiners. The company's Gasoline Distribution and Station Operations segment sells branded and unbranded gasoline to gasoline station operators and sub-jobbers; operates gasoline stations and convenience stores; and provides car wash, lottery, and ATM services, as well as leases gasoline stations. Its Commercial segment sells and delivers unbranded gasoline, home heating oil, diesel, kerosene, residual oil, and bunker fuel to customers in the public sector, as well as to commercial and industrial end-users; and sells custom blended fuels. As of December 31, 2021, the company had a portfolio of 1,595 owned, leased, and supplied gasoline stations, which included 295 directly operated convenience stores; and owned, leased, or maintained storage facilities at 26 bulk terminals with a collective storage capacity of 11.9 million barrels. Global GP LLC serves as the general partner of the company. The company was incorporated in 2005 and is based in Waltham, Massachusetts.

World Kinect Corporation engages in the distribution of fuel and related products and services in the aviation, marine and land transportation industries worldwide. Its Aviation segment supplies fuel and related products and services to commercial airlines, second and third tier airlines, cargo carriers, regional and low-cost carriers, airports, fixed based operators, corporate fleets, charters, fractional operators, private aircraft, the U.S., foreign governments, intergovernmental, and military customers. This segment also offers fuel management, price risk management, ground handling, dispatch services and trip planning services, such as flight planning and scheduling, weather reports and overflight permits. Its Land segment offers fuel, lubricants, heating oil, natural gas, power, and related products and services to retail petroleum operators, as well as industrial, commercial, residential and government customers. This segment also offers energy procurement management, price risk management, and sustainability solutions, such as carbon management and renewable energy solutions; distributes fuel under long-term contracts to branded and unbranded distributors, convenience stores, and retail fuel outlets operated by third parties; and distributes heating oil and unbranded fuel, as well as offers transportation logistics. Its Marine segment markets fuel, lubricants, and related products and services to international container, dry bulk and tanker fleets, commercial cruise lines, yachts and time charter operators, offshore rig owners and operators, the U.S., foreign governments, and other fuel suppliers. Its marine fuel-related services include management services to procure fuel, cost control, quality control, and claims management services. This segment also engages in the fueling of vessels, and transportation and delivery of fuel and fuel-related products. The company was formerly known as World Fuel Services Corporation and changed its name to World Kinect Corporation in June 2023. World Kinect Corporation was incorporated in 1984 and is headquartered in Miami, Florida.

Helix Energy Solutions Group, Inc., an offshore energy services company, provides specialty services to the offshore energy industry primarily in Brazil, the Gulf of Mexico, North Sea, the Asia Pacific, and West Africa regions. The company operates through three segments: Well Intervention, Robotics, and Production Facilities. It engages in the installation of flowlines, control umbilicals, and manifold assemblies and risers; trenching and burial of pipelines; installation and tie-in of riser and manifold assembly; commissioning, testing, and inspection activities; and provision of cable and umbilical lay, and connection services. The company also provides well intervention, intervention engineering, and production enhancement services; inspection, repair, and maintenance of production structures, trees, jumpers, risers, pipelines, and subsea equipment; and related support services. In addition, it offers reclamation and remediation services; well plug and abandonment services; pipeline abandonment services; and site inspections. Additionally, the company offers oil and natural gas processing facilities and services; and fast response system, as well as site clearance and subsea support services. It serves independent oil and gas producers and suppliers, pipeline transmission companies, renewable energy companies, and offshore engineering and construction firms. The company was formerly known as Cal Dive International, Inc. and changed its name to Helix Energy Solutions Group, Inc. in March 2006. Helix Energy Solutions Group, Inc. was incorporated in 1979 and is headquartered in Houston, Texas.

Expro Group Holdings N.V. engages in the provision of energy services in North and Latin America, Europe and Sub-Saharan Africa, the Middle East and North Africa, and the Asia-Pacific. The company provides well construction services, such as technology solutions in drilling, tubular running services, and cementing and tubulars; and well management services, including well flow management, subsea well access, and well intervention and integrity services. It serves exploration and production companies in onshore and offshore environments in approximately 60 countries with approximately 100 locations. The company was founded in 1938 and is based in Houston, Texas.

NOW Inc. distributes downstream energy and industrial products for petroleum refining, chemical processing, LNG terminals, power generation utilities, and industrial manufacturing operations in the United States, Canada, and internationally. The company offers its products under the DistributionNOW and DNOW brand names. It provides consumable maintenance, repair, and operating supplies; pipes, valves, fittings, flanges, gaskets, fasteners, electrical products, instrumentations, artificial lift, pumping solutions, valve actuation and modular process, and measurement and control equipment; and mill supplies, tools, safety supplies, and personal protective equipment, as well as applied products and applications, such as artificial lift systems, coatings, and miscellaneous expendable items. The company also offers original equipment manufacturer equipment, including pumps, generator sets, air and gas compressors, dryers, blowers, mixers, and valves; modular oil and gas tank battery solutions; and application systems, work processes, parts integration, optimization solutions, and after-sales support services. In addition, it provides supply chain and materials management solutions that include procurement, inventory planning and management, and warehouse management, as well as solutions for logistics, point-of-issue technology, project management, business process, and performance metrics reporting services. The company serves customers through a network of approximately 180 locations in the upstream, midstream, and downstream sectors of the energy industry, including drilling contractors, well-servicing companies, independent and national oil and gas companies, midstream operators, and refineries, as well as petrochemical, chemical, utilities, and other downstream energy processors; and industrial and manufacturing companies. NOW Inc. was founded in 1862 and is headquartered in Houston, Texas.

Dorchester Minerals, L.P. engages in the acquisition, ownership, and administration of producing and nonproducing natural gas and crude oil royalty, net profit, and leasehold interests in the United States. Its royalty properties consist of producing and nonproducing mineral, royalty, and overriding royalty interests located in 582 counties and parishes in 26 states; and net profits interests represent net profits overriding royalty interests in various properties owned by the operating partnership. Dorchester Minerals Management LP serves as the general partner of Dorchester Minerals, L.P. The company was founded in 1982 and is based in Dallas, Texas.

Teekay Tankers Ltd. provides marine transportation services to oil industries in Bermuda and internationally. The company offers voyage and time charter services; and offshore ship-to-ship transfer services of commodities primarily crude oil and refined oil products, as well as liquid gases and various other products. It also provides tanker commercial and technical management services. As of December 31, 2021, the company owned and leased 48 double-hull oil tankers, time-chartered in two Aframax tankers, and one LR2 tanker. Teekay Tankers Ltd. was incorporated in 2007 and is headquartered in Hamilton, Canada.

World Fuel Services Corporation engages in the distribution of fuel and related products and services in the aviation, marine and land transportation industries worldwide. Its Aviation segment supplies fuel and related products and services to commercial airlines, second and third tier airlines, cargo carriers, regional and low-cost carriers, airports, fixed based operators, corporate fleets, fractional operators, private aircraft, the U.S., foreign governments, intergovernmental organizations, and military customers. This segment also offers fuel management, price risk management, ground handling, dispatch services and trip planning services, such as flight planning and scheduling, weather reports and overflight permits. Its Land segment offers fuel, heating oil, propane, natural gas, lubricants and related products and services to petroleum distributors and retail petroleum operators, as well as industrial, commercial, residential and government customers. This segment also offers management services for procuring fuel and price risk management; advisory and fulfillment solutions related to power, natural gas and other energy products; consulting, renewable fuel products, carbon management and renewable energy solutions and card payment solutions; and transaction management and commercial payment programs. Its Marine segment markets fuel, lubricants and related products and services to international container and tanker fleets, commercial cruise lines, yachts and time charter operators, offshore rig owners and operators, the U.S., foreign governments, and other fuel suppliers. Its marine fuel-related services include management services to procure fuel, cost control, quality control, and claims management services. This segment also engages in the fueling of vessels, transportation and delivery of fuel and fuel-related products. World Fuel Services Corporation was incorporated in 1984 and is headquartered in Miami, Florida.

Vermilion Energy Inc., together with its subsidiaries, engages in the acquisition, exploration, development, and production of petroleum and natural gas in North America, Europe, and Australia. The company owns 81% working interest in 636,714 net acres of developed land and 85% working interest in 301,026 net acres of undeveloped land in Canada; 130,715 net acres of land in the Powder River basin in the United States; 96% working interest in 248,873 net acres of developed land and 86% working interest in 134,160 net acres of undeveloped land in the Aquitaine and Paris Basins in France; 53% working interest in 901,791 net acres of land in the Netherlands; 54,625 net developed acres and 920,723 net undeveloped acres in Germany; 975,375 net acres land in Croatia; 946,666 net acres land in Hungary; and 48,954 net acres land in Slovakia. It also owns 20% interests in the offshore Corrib natural gas field located to the northwest coast of Ireland; and 100% working interest in the Wandoo offshore oil field and related production facilities that covers 59,553 acres located on Western Australia's northwest shelf. As of December 31, 2021, the company had 401 net producing conventional natural gas wells and 2,132 net producing light and medium crude oil wells in Canada; 167.6 net producing light and medium crude oil wells in the United States; 297.0 net producing light and medium crude oil wells and 3 net producing conventional natural gas wells in France; and 47 net producing natural gas wells in the Netherlands. Vermilion Energy Inc. was founded in 1994 and is headquartered in Calgary, Canada.

Diamond Offshore Drilling, Inc. provides contract drilling services to the energy industry worldwide. As of December 31, 2021, the company operated a fleet of 12 offshore drilling rigs, including four drillships and eight semisubmersible rigs. It serves independent oil and gas companies, and government-owned oil companies. The company was founded in 1953 and is headquartered in Houston, Texas.

Select Energy Services, Inc., an oilfield services company, provides water management and chemical solutions to the onshore oil and gas industry in the United States. The company operates through three segments: Water Services, Water Infrastructure, and Oilfield Chemicals. The Water Services segment provides water-related services, including water transfer, flow back and well testing, water containment, fluids hauling, water monitoring, and water network automation; technology solutions comprising hydrographic mapping, water volume and quality monitoring, remote pit and tank monitoring, leak detection, asset and fuel tracking, and automated-equipment services, as well as various on-site rental equipment and workforce accommodation services. The Water Infrastructure segment develops, builds, and operates semi-permanent and permanent pipeline infrastructure solutions to support oil and gas well development. The Oilfield Chemicals segment develops, manufactures, and provides a suite of chemicals, water treatment solutions, and services used in hydraulic fracturing, stimulation, cementing, production, pipelines, and well completions, including polymers, viscosity, crosslinkers, friction reducers, surfactants, buffers, breakers, and other chemical technologies to pressure pumping service companies. This segment also offers production chemical solutions for underperforming wells and ancillary oilfield services comprising corrosion and scale monitoring, chemical inventory management, well failure analysis, and lab services. Select Energy Services, Inc. was incorporated in 2016 and is headquartered in Houston, Texas.

Flex LNG Ltd., through its subsidiaries, engages in the seaborne transportation of liquefied natural gas (LNG) worldwide. As of February 16, 2022, it owned and operated nine M-type electronically controlled gas injection LNG carriers; and four vessels with generation X dual fuel propulsion systems. It also provides chartering and management services. Flex LNG Ltd. was incorporated in 2006 and is based in Hamilton, Bermuda.

Natural Resource Partners L.P., through its subsidiaries, owns, manages, and leases a portfolio of mineral properties in the United States. It operates through two segments, Mineral Rights and Soda Ash. The company owns interests in coal, soda ash, trona, and other natural resources. Its coal reserves are primarily located in Appalachia, the Illinois Basin, and the Northern Powder River Basin in the United States; industrial minerals and aggregates properties are located in the United States; oil and gas properties located in Louisiana; timber assets located in West Virginia; and trona ore mining operation and soda ash refinery are located in the Green River Basin, Wyoming. The company leases a portion of its reserves in exchange for royalty payments; and owns and leases transportation and processing infrastructure related to coal properties. NRP (GP) LP serves as the general partner of the company. Natural Resource Partners L.P. was incorporated in 2002 and is headquartered in Houston, Texas.

Genesis Energy, L.P. operates in the midstream segment of the crude oil and natural gas industry. The company's Offshore Pipeline Transportation segment engages in offshore crude oil and natural gas pipeline transportation and handling operations; and in the deepwater pipeline servicing in the southern Keathley Canyon area of the Gulf of Mexico. This segment owns interests in approximately 1,422 miles of crude oil pipelines located offshore in the Gulf of Mexico. Its Sodium Minerals and Sulfur Services segment offers sulfur-extraction services to refining operations; and operates storage and transportation assets. This segment provides services to ten refining operations; and sells sodium hydrosulfide and caustic soda to industrial and commercial companies involved in the mining of base metals. Its Onshore Facilities and Transportation segment offers onshore facilities and transportation services to Gulf Coast crude oil refineries and producers by purchasing, transporting, storing, blending, and marketing crude oil and refined products. It operates trucks, trailers, railcars, and terminals and tankage with 4.2 million barrels of storage capacity in various locations along the Gulf Coast. This segment also transports crude oil. It owns four onshore crude oil pipeline systems with approximately 450 miles of pipe in Alabama, Florida, Louisiana, Mississippi, and Texas; and four operational crude oil rail unloading facilities in Baton Rouge, Raceland, and Louisiana, as well as Walnut Hill, Florida and Natchez, Mississippi. Its Marine Transportation segment offers waterborne transportation of petroleum and crude oil in North America. This segment owns a fleet of 91 barges with a combined transportation capacity of 3.2 million barrels; and 42 push/tow boats. In addition, the company produces natural soda ash. Genesis Energy, LLC serves as a general partner of the company. The company was incorporated in 1996 and is headquartered in Houston, Texas.

RPC, Inc., through its subsidiaries, provides a range of oilfield services and equipment for the oil and gas companies involved in the exploration, production, and development of oil and gas properties. The company operates through Technical Services and Support Services segments. The Technical Services segment offers pressure pumping, fracturing, acidizing, cementing, downhole tools, coiled tubing, snubbing, nitrogen, well control, wireline, pump down, and fishing services that are used in the completion, production, and maintenance of oil and gas wells. The Support Services segment provides a range of rental tools for onshore and offshore oil and gas well drilling, completion, and workover activities. This segment also offers oilfield pipe inspection, and pipe management and storage services, as well as well control training and consulting services. The company operates in the United States, Africa, Canada, Argentina, China, Mexico, Eastern Europe, Latin America, the Middle East, and internationally. RPC, Inc. was founded in 1984 and is headquartered in Atlanta, Georgia.

U.S. Silica Holdings, Inc. produces and sells commercial silica in the United States. It operates through two segments, Oil & Gas Proppants and Industrial & Specialty Products. The company offers whole grain commercial silica products to be used as fracturing sand in connection with oil and natural gas recovery, as well as sells its whole grain silica products in various size distributions, grain shapes, and chemical purity levels for the manufacturing of glass products. It also provides various grades of whole-grain round silica to the foundry industry; ground silica and industrial minerals products for various products; and engineered performance materials made from diatomaceous earth (DE), clay, and perlite. In addition, the company offers transportation, equipment rental, and contract labor services. It serves oilfield services companies, and exploration and production companies that are engaged in hydraulic fracturing, building products, chemicals, fillers and extenders, filtration, glass, recreation, testing industries, and industrial and specialty products end markets. U.S. Silica Holdings, Inc. was incorporated in 2008 and is headquartered in Katy, Texas.

Delek US Holdings, Inc. engages in the integrated downstream energy business in the United States. The company operates through three segments: Refining, Logistics, and Retail. The Refining segment processes crude oil and other feedstock for the manufacture of various grades of gasoline, diesel fuel, aviation fuel, asphalt, and other petroleum-based products that are distributed through owned and third-party product terminal. It owns and operates four independent refineries located in Tyler, Texas; El Dorado, Arkansas; Big Spring, Texas; and Krotz Springs, Louisiana, as well as three biodiesel facilities in Crossett, Arkansas, Cleburne, Texas, and New Albany. The Logistics segment gathers, transports, and stores crude oil, intermediate, and refined products; and markets, distributes, transports, and stores refined products for third parties. It owns or leases capacity on approximately 400 miles of crude oil transportation pipelines, approximately 450 miles of refined product pipelines, an approximately 900-mile crude oil gathering system, and associated crude oil storage tanks with an aggregate of approximately 10.2 million barrels of active shell capacity; and owns and operates ten light product distribution terminals, as well as markets light products using third-party terminals. The Retail segment owns and leases 248 convenience store sites located primarily in West Texas and New Mexico. Its convenience stores offer various grades of gasoline and diesel under the DK or Alon brand; and food products and service, tobacco products, non-alcoholic and alcoholic beverages, and general merchandise, as well as money orders to the public primarily under the 7-Eleven and DK or Alon brand names. It serves oil companies, independent refiners and marketers, jobbers, distributors, utility and transportation companies, the U.S. government, and independent retail fuel operators. Delek US Holdings, Inc. was founded in 2001 and is headquartered in Brentwood, Tennessee.

JinkoSolar Holding Co., Ltd., together with its subsidiaries, engages in the design, development, production, and marketing of photovoltaic products. The company offers solar modules, silicon wafers, solar cells, recovered silicon materials, and silicon ingots. It also provides solar system integration services; and develops commercial solar power projects. The company sells its products to distributors, project developers, system integrators, and manufacturers of solar power products under the JinkoSolar brand. As of March 31, 2022, it had an integrated annual capacity of 40 gigawatts (GW) for mono wafers; 40.0 GW for solar cells; and 50.0 GW for solar modules. The company has operations in the People's Republic of China, the United States, Mexico, Australia, Japan, United Arab Emirates, Turkey, Jordan, Vietnam, Egypt, Spain, and Germany. JinkoSolar Holding Co., Ltd. was founded in 2006 and is based in Shangrao, the People's Republic of China.

Dorian LPG Ltd., together with its subsidiaries, engages in the transportation of liquefied petroleum gas (LPG) through its LPG tankers worldwide. The company owns and operates very large gas carriers (VLGCs). As of May 27, 2022, its fleet consisted of twenty-two VLGCs. The company was incorporated in 2013 and is headquartered in Stamford, Connecticut.

Vital Energy, Inc., an independent energy company, engages in the acquisition, exploration, and development of oil and natural gas properties in the Permian Basin of West Texas, the United States. The company was formerly known as Laredo Petroleum, Inc. and changed its name to Vital Energy, Inc. in January 2023. Vital Energy, Inc. was founded in 2006 and is headquartered in Tulsa, Oklahoma.

MRC Global Inc., through its subsidiaries, distributes pipes, valves, fittings, and other infrastructure products and services to the energy, industrial, and gas utility end-markets in the United States, Canada, and internationally. It offers ball, butterfly, gate, globe, check, diaphragm, needle, and plug valves; and other products, such as lined corrosion resistant piping systems, control valves, valve automation, and top work components, as well as valve modification services; and measurement, steam, and instrumentation products. The company also provides carbon steel fittings and flanges comprising carbon weld fittings, flanges, and piping components; stainless steel, alloy and corrosion resistant pipes, tubing, fittings, and flanges; and carbon line pipes. In addition, it offers natural gas distribution products, including risers, meters, polyethylene pipes and fittings, and various other components and industrial supplies; oilfield and industrial supplies and completion equipment, such as high density polyethylene pipes, fittings, and rods; and specialized production equipment comprising tanks and separators. Further, the company provides various services, such as product testing, manufacturer assessments, multiple daily deliveries, volume purchasing, inventory and zone store management and warehousing, technical support, training, just-in-time delivery, truck stocking, order consolidation, product tagging and system interfaces, and valve inspection and repair services; and various other services under the ValidTorque and FastTrack names. Its products are used in the construction, maintenance, repair, and overhaul of equipment used in extreme operating conditions, including high pressure, high/low temperature, and high corrosive and abrasive environments. The company was formerly known as McJunkin Red Man Holding Corporation and changed its name to MRC Global Inc. in January 2012. MRC Global Inc. was founded in 1921 and is headquartered in Houston, Texas.

ProFrac Holding Corp., a vertically integrated and energy services company, provides hydraulic fracturing, completion, and other products and services to upstream oil and gas companies engaged in the exploration and production of North American unconventional oil and natural gas resources. It operates through three segments: Stimulation Services, Manufacturing, and Proppant Production. The company also manufactures and sells high horsepower pumps, valves, piping, swivels, large-bore manifold systems, seats, and fluid ends. ProFrac Holding Corp. was founded in 2016 and is headquartered in Willow Park, Texas.

Navigator Holdings Ltd. owns and operates a fleet of liquefied gas carriers worldwide. The company provides international and regional seaborne transportation services of liquefied petroleum gas, petrochemical gases, and ammonia for energy companies, industrial users, and commodity traders. As of April 14, 2022, it operated a fleet of 53 semi- or fully-refrigerated liquefied gas carriers. The company was founded in 1997 and is based in London, the United Kingdom.

Dril-Quip, Inc., together with its subsidiaries, designs, manufactures, sells, and services engineered drilling and production equipment for offshore and onshore applications worldwide. The company's principal products include subsea and surface wellheads, specialty connectors and associated pipes, subsea production trees and systems, mudline hanger systems, production riser systems, dry tree systems, subsea manifolds, line hangers and expandable liner systems, multi-frac well connections, conventional wellheads, thermal wellheads, completion packers, and safety and kelly valves; and rig equipment comprises drilling riser systems, wellhead connectors, diverters, and cement manifolds. It also provides technical advisory assistance, and rework and reconditioning services, as well as rental and purchase of running tools for use in the installation and retrieval of its products; equipment installation and monitoring, storage, maintenance, and repair services; and downhole tools comprise of liner hangers, production packers, safety valves, and specialty downhole tools that are used to hang-off and seal casing into a previously installed casing string in the well bore. The company's products are used in the exploration and production of oil and gas from offshore drilling rigs, such as floating rigs and jack-up rigs; and for drilling and production of oil and gas wells on offshore platforms, tension leg platforms, Spars, and moored vessels, such as floating production, storage, and offloading monohull moored vessels. It sells its products directly through its sales personnel, independent sales agents, and representatives to integrated, independent, and foreign national oil and gas companies, as well as drilling and other oilfield contractors, and engineering and construction companies. Dril-Quip, Inc. was founded in 1981 and is headquartered in Houston, Texas.

Bristow Group Inc. provides aviation services to integrated, national, and independent offshore energy companies in the United States. It also offers commercial search and rescue services; and other helicopter and fixed wing transportation services. As of March 31, 2022, the company had a fleet of 229 aircrafts, of which 213 were helicopters. It also has operations in Australia, Brazil, Canada, Chile, the Dutch Caribbean, Guyana, India, Mexico, the Netherlands, Nigeria, Norway, Spain, Suriname, Trinidad, and the United Kingdom. The company was founded 1948 and is headquartered in Houston, Texas.

SunCoke Energy, Inc. operates as an independent producer of coke in the Americas and Brazil. The company operates through three segments: Domestic Coke, Brazil Coke, and Logistics. It offers metallurgical and thermal coal. The company also provides handling and/or mixing services to steel, coke, electric utility, coal producing, and other manufacturing based customers. In addition, it owns and operates five cokemaking facilities in the United States and one cokemaking facility in Brazil. SunCoke Energy, Inc. was founded in 1960 and is headquartered in Lisle, Illinois.

Array Technologies, Inc. manufactures and supplies solar tracking systems and related products in the United States and internationally. Its products include DuraTrack HZ v3, a single-axis solar tracking system; and SmarTrack, a machine learning software that is used to identify the optimal position for a solar array in real time to increase energy production. The company was founded in 1989 and is headquartered in Albuquerque, New Mexico.

Borr Drilling Limited operates as an offshore drilling contractor to the oil and gas industry worldwide. It owns, contracts, and operates jack-up rigs for operations in shallow-water areas, including the provision of related equipment and work crews to conduct oil and gas drilling and workover operations for exploration and production. The company serves oil and gas exploration and production companies, such as integrated oil companies, state-owned national oil companies, and independent oil and gas companies. As of December 31, 2021, it operated a fleet of 23 jack-up drilling rigs. The company was formerly known as Magni Drilling Limited and changed its name to Borr Drilling Limited in December 2016. Borr Drilling Limited was incorporated in 2016 and is based in Hamilton, Bermuda.

Par Pacific Holdings, Inc. owns and operates energy and infrastructure businesses. The company operates through three segments: Refining, Retail, and Logistics. The Refining segment owns and operates three refineries that produces ultra-low sulfur diesel, gasoline, jet fuel, marine fuel, distillate, asphalt, low sulfur fuel oil, and other associated refined products primarily for consumption in Hawaii, Pacific Northwest, Wyoming, and South Dakota. The Retail segment operates 119 fuel retail outlets, which sell merchandise, such as soft drinks, prepared foods, and other sundries in Hawaii under the Hele, 76, and nomnom brands; and gasoline, diesel, and retail merchandise in Washington and Idaho under the Cenex, nomnom, and Zip Trip brand names. The Logistics segment owns and operates terminals, pipelines, a single point mooring, and trucking operations to distribute refined products throughout the island of Oahu, Maui, Hawaii, Molokai, and Kauai. It also leases marine vessels; owns and operates a crude oil pipeline gathering system, a refined products pipeline, storage facilities, and loading racks in Wyoming; and a jet fuel storage facility and pipeline that serves Ellsworth Air Force Base in South Dakota. In addition, this segment owns and operates a marine terminal, a unit train-capable rail loading terminal, storage facilities, a truck rack, and a proprietary pipeline that serves Joint Base Lewis McChord. The company was formerly known as Par Petroleum Corporation and changed its name to Par Pacific Holdings, Inc. in October 2015. Par Pacific Holdings, Inc. was incorporated in 1984 and is headquartered in Houston, Texas.

Core Laboratories N.V. provides reservoir description and production enhancement services and products to the oil and gas industry in the United States, Canada, and internationally. It operates through Reservoir Description and Production Enhancement segments. The Reservoir Description segment includes the characterization of petroleum reservoir rock, reservoir fluid, and gas samples to enhance production and improve recovery of oil and gas from its clients' reservoirs. It offers laboratory-based analytical and field services to characterize properties of crude oil and oil delivered products; and proprietary and joint industry studies. The Production Enhancement segment provides services and products relating to reservoir well completions, perforations, stimulations, and production. It offers integrated diagnostic services to evaluate and monitor the effectiveness of well completions and to develop solutions to improve the effectiveness of enhanced oil recovery projects. In addition, the company markets and sells its products through a combination of sales representatives, technical seminars, trade shows, and print advertising, as well as through distributors. It operates approximately in 50 countries. The company was founded in 1936 and is based in Amstelveen, the Netherlands.

Enerflex Ltd. supplies natural gas compression, oil and gas processing, refrigeration systems, energy transition solutions, and electric power generation equipment to the oil and natural gas industry. The company provides custom and standard compression packages for reciprocating and screw compressor applications; and designs, engineers, manufactures, constructs, and installs modular natural gas processing equipment, refrigeration systems, and electric power solutions, as well as engages in re-engineering, re-configuration, and re-packaging of compressors for various field applications; and modular processing equipment and waste gas systems for natural gas facilities. It also offers after-market services, parts distribution, operations and maintenance solutions, equipment optimization and maintenance programs, manufacturer warranties, exchange components, long-term service agreements, and technical services. In addition, the company rents natural gas compressors totaling approximately 800,000 horsepower. It serves small to large independent producers, integrated oil and natural gas companies, midstream and petrochemical companies, power generation companies, users of natural gas-fired electric power, and carbon capture players in Canada, the United States, Argentina, Bolivia, Brazil, Colombia, Mexico, the United Kingdom, Bahrain Kuwait, Oman, the United Arab Emirates, Australia, New Zealand, Indonesia, Malaysia, and Thailand. Enerflex Ltd. was founded in 1980 and is headquartered in Calgary, Canada.

Precision Drilling Corporation, a drilling company, provides onshore drilling, completion, and production services to exploration and production companies in the oil and natural gas and geothermal industries in North America and the Middle East. The company operates in two segments, Contract Drilling Services; and Completion and Production Services. The Contract Drilling Services segment offers onshore well drilling services to exploration and production companies in the oil and natural gas industry. This segment's services include land and turnkey drilling; and procurement and distribution of oilfield supplies, as well as manufacture and refurbishment of drilling and service rig equipment. As of December 31, 2021, it operated 227 land drilling rigs, including 109 in Canada; 105 in the United States; 6 in Kuwait; 4 in Saudi Arabia; 2 in the Kurdistan region of Iraq; and 1 in the country of Georgia. As of December 31, 2021, this segment also operated 47 AlphaTM rigs with commercial AlphaAutomation; 18 AlphaApps; 4 grid power capable rigs; and 60 natural gas or bi-fuel rigs. The Completion and Production Services segment provides service rigs for well completion, workover, abandonment, maintenance, and re-entry preparation services; wellsite accommodations; oilfield surface equipment rentals; and camp and catering services to oil and natural gas exploration and production companies. As of December 31, 2021, it operated 123 well completion and workover service rigs, including 113 in Canada and 10 in the United States; 1,900 oilfield rental items, including surface storage, small-flow wastewater treatment, power generation, and solids control equipment; 109 wellsite accommodation units; 943 drill camp beds; 822 base camp beds; and three kitchen diners in Canada. Precision Drilling Corporation was incorporated in 1951 and is headquartered in Calgary, Canada.

Tsakos Energy Navigation Limited provides seaborne crude oil and petroleum product transportation services worldwide. The company offers marine transportation services for national, major, and other independent oil companies and refiners under long, medium, and short-term charters. As of April 21, 2022, it operated a fleet of 66 double-hull vessels, comprising of 60 conventional tankers, three LNG carriers, and three suezmax DP2 shuttle tankers. The company was formerly known as MIF Limited and changed its name to Tsakos Energy Navigation Limited in July 2001. Tsakos Energy Navigation Limited was incorporated in 1993 and is based in Athens, Greece.

Shoals Technologies Group, Inc. provides electrical balance of system (EBOS) solutions for solar energy projects in the United States. It produces EBOS components, including cable assemblies, inline fuses, combiners, disconnects, recombiners, wireless monitoring systems, junction boxes, transition enclosures, splice boxes, wire management solutions, and IV curve benchmarking devices. The company also sells EV Charging solutions for public and fleet electric vehicle charging stations; and EBOS systems. It sells its products principally to engineering, procurement, and construction firms that build solar energy projects and install electric vehicle charging stations. Shoals Technologies Group, Inc. was founded in 1996 and is headquartered in Portland, Tennessee.

ProPetro Holding Corp., an oilfield services company, provides hydraulic fracturing and other related services. The company operates through Pressure Pumping and All Other segments. It offers cementing, acidizing, and coiled tubing services. The company serves oil and gas companies engaged in the exploration and production of North American oil and natural gas resources. As of December 31, 2021, its fleet comprised 12 hydraulic fracturing units with 1,423,000 hydraulic horsepower. ProPetro Holding Corp. was founded in 2007 and is headquartered in Midland, Texas.

Vitesse Energy, Inc. focuses on acquisition, ownership, exploration, development, management, production, exploitation, and dispose of oil and gas properties. The company acquires non-operated working interest and royalty interest ownership primarily in the core of the Bakken Field in North Dakota and Montana. It also owns non-operated interests in oil and gas properties in Colorado and Wyoming. The company was incorporated in 2022 and is based in Centennial, Colorado.

Canadian Solar Inc., together with its subsidiaries, designs, develops, manufactures, and sells solar ingots, wafers, cells, modules, and other solar power and battery storage products in Asia, the Americas, Europe, and internationally. The company operates through two segments, Canadian Solar Inc. (CSI) Solar and Global Energy. The CSI Solar segment offers standard solar modules and battery storage solutions, as well as solar system kits that are a ready-to-install packages comprising inverters, racking systems, and other accessories; and engineering, procurement, and construction (EPC) services. The Global Energy segment engages in the development, construction, maintenance, and sale of solar and battery storage projects; operation of solar power plants; and sale of electricity. This segment also provides operation and maintenance (O&M) services, including monitoring, inspections, repair, and replacement of plant equipment; and site management and administrative support services for solar projects, as well as asset management services. As of January 31, 2021, this segment had a fleet of solar power plants in operation with an aggregate capacity of approximately 445 MWp. The company serves distributors, system integrators, project developers, and installers/EPC companies. It sells its products primarily under its Canadian Solar brand name; and on an OEM basis. The company was incorporated in 2001 and is headquartered in Guelph, Canada.

TXO Energy Partners, L.P. engages in the acquisition, development, optimization, and exploitation of conventional oil, natural gas, and natural gas liquid reserves in North America. As of July 31, 2022, it had working interest in the 850,009 gross acres located in the United States primarily in the San Juan Basin of New Mexico and Colorado, and the Permian Basin of West Texas and New Mexico. The company was founded in 2012 and is based in Fort Worth, Texas.

CrossAmerica Partners LP engages in the wholesale distribution of motor fuels, operation of convenience stores, and ownership and leasing of real estate used in the retail distribution of motor fuels in the United States. It operates in two segments, Wholesale and Retail. The Wholesale segment engages in the wholesale distribution of motor fuels to lessee dealers, independent dealers, commission agents, and company operated retail sites. The Retail segment is involved in the sale of convenience merchandise items; and retail sale of motor fuels at company operated retail sites and retail sites operated by commission agents. As of December 31, 2021, the company distributed motor fuel on a wholesale basis to approximately 1,750 sites located in 34 states; and owned or leased approximately 1,150 sites. CrossAmerica GP LLC operates as the general partner of the company. The company was formerly known as Lehigh Gas Partners LP and changed its name to CrossAmerica Partners LP in October 2014. The company was founded in 1992 and is based in Allentown, Pennsylvania.

Nabors Industries Ltd. provides drilling and drilling-related services for land-based and offshore oil and natural gas wells. The company operates through five segments: U.S. Drilling, Canada Drilling, International Drilling, Drilling Solutions, and Rig Technologies. It provides tubular running, wellbore placement, directional drilling, measurement-while-drilling (MWD), equipment manufacturing, and rig instrumentation services; and logging-while-drilling systems and services, as well as drilling optimization software. The company also offers REVit, an automated real time stick-slip mitigation system; ROCKit, a directional steering control system; SmartNAV, a collaborative guidance and advisory platform; SmartSLIDE, an advanced directional steering control system; and RigCLOUD, which provides the tools and infrastructure to integrate applications to deliver real-time insight into operations across the rig fleet. In addition, it manufactures and sells top drives, catwalks, wrenches, drawworks, and other drilling related equipment, such as robotic systems and downhole tools; and provides aftermarket sales and services for the installed base of its equipment. As of December 31, 2021, the company marketed approximately 301 rigs for land-based drilling operations in the United States, Canada, and in 20 other countries worldwide; and 29 rigs for offshore platform drilling operations in the United States and internationally. Nabors Industries Ltd. was founded in 1952 and is based in Hamilton, Bermuda.

Ranger Oil Corporation, an independent oil and gas company, engages in the onshore exploration, development, and production of crude oil, natural gas liquids, and natural gas in the United States. It engages in drilling unconventional horizontal development wells; and operates producing wells in the Eagle Ford Shale field in South Texas. As of December 31, 2021, it had total proved reserves of approximately 241 million barrels of oil equivalent; and 860 gross productive wells, as well as leased approximately 172,000 gross acres of leasehold and royalty interests. The company was formerly known as Penn Virginia Corporation and changed its name to Ranger Oil Corporation in October 2021. Ranger Oil Corporation was incorporated in 1882 and is headquartered in Houston, Texas.

SolarEdge Technologies, Inc., together with its subsidiaries, designs, develops, and sells direct current (DC) optimized inverter systems for solar photovoltaic (PV) installations worldwide. It operates through five segments: Solar, Energy Storage, e-Mobility, Critical Power, and Automation Machines. The company offers inverters, power optimizers, communication devices, and smart energy management solutions used in residential, commercial, and small utility-scale solar installations; and a cloud-based monitoring platform that collects and processes information from the power optimizers and inverters, as well as monitors and manages the solar PV system. It also provides residential, commercial, and large scale PV, energy storage and backup, electric vehicle charging, and home energy management solutions, as well as grid services; and e-Mobility, automation machines, lithium-ion cells and battery packs, and uninterrupted power supply solutions, as well as virtual power plants, which helps to manage the load on the grid and grid stability. In addition, the company offers pre-sales support, ongoing trainings, and technical support and after installation services. The company sells its products to the providers of solar PV systems; and solar installers and distributors, electrical equipment wholesalers, and PV module manufacturers, as well as engineering, procurement, and construction firms. SolarEdge Technologies, Inc. was founded in 2006 and is headquartered in Herzliya, Israel.

Diversified Energy Company PLC operates as an independent owner and operator of producing natural gas and oil wells primarily in the Appalachian Basin of the United States. The company is involved in the production, marketing, and transportation of natural gas, natural gas liquids, crude oil, and condensates. Its assets consist of natural gas wells and gathering systems located in the states of Tennessee, Kentucky, Virginia, West Virginia, Ohio, Pennsylvania, Oklahoma, Texas, and Louisiana. The company was formerly known as Diversified Gas & Oil PLC and changed its name to Diversified Energy Company PLC in May 2021. Diversified Energy Company PLC was founded in 2001 and is headquartered in Birmingham, Alabama.

Ramaco Resources, Inc. produces and sells metallurgical coal. The company's development portfolio includes the Elk Creek project consisting of approximately 20,200 acres of controlled mineral and 16 seams located in southern West Virginia; the Berwind property comprising approximately 41,300 acres of controlled mineral and an area of Squire Jim seam coal deposits, which is situated on the border of West Virginia and Virginia; the Knox Creek property consisting of approximately 62,100 acres of controlled mineral that is located in Virginia; and the RAM Mine property comprising approximately 1,570 acres of controlled mineral, which is situated in southwestern Pennsylvania. The company serves blast furnace steel mills and coke plants in the United States, as well as international metallurgical coal consumers. The company was founded in 2015 and is headquartered in Lexington, Kentucky.

Newpark Resources, Inc. provides products, rentals, and services primarily to the oil and natural gas exploration and production (E&P) industry. The company operates through two segments, Fluids Systems and Industrial Solutions. The Fluids Systems segment provides drilling, completion, and stimulation fluids products and related technical services to customers primarily in the North America, Europe, the Middle East, and Africa, as well as other countries in the Asia Pacific and Latin America. The Industrial Solutions segment offers composite matting system rentals utilized for temporary worksite access; related site construction and services to customers in various markets, including power transmission, E&P, pipeline, renewable energy, petrochemical, construction, and other industries primarily in the United States and Europe; and sells composite mats to customers worldwide. This segment also provides access road construction, site planning and preparation, environmental protection, fluids and spill containment, erosion control, and site restoration services. Newpark Resources, Inc. was incorporated in 1932 and is headquartered in The Woodlands, Texas.

Clean Energy Fuels Corp. provides natural gas as an alternative fuel for vehicle fleets and related fueling solutions, primarily in the United States and Canada. It supplies renewable natural gas (RNG), compressed natural gas (CNG), and liquefied natural gas (LNG) for medium and heavy-duty vehicles; and offers operation and maintenance services for public and private vehicle fleet customer stations. The company also designs, builds, operates, and maintains fueling stations; and sells and services compressors and other equipment that are used in RNG production and fueling stations. In addition, it transports and sells CNG, RNG, and LNG through virtual natural gas pipelines and interconnects; sells U.S. federal, state, and local government credits, such as RNG as a vehicle fuel, including Renewable Identification Numbers and Low Carbon Fuel Standards credits; and obtains federal, state, and local credits, grants, and incentives. Further, the company focuses on developing, owning, and operating dairy and other livestock waste RNG projects. It serves heavy-duty trucking, airports, refuse, public transit, industrial, and institutional energy users, as well as government fleets. As of December 31, 2021, the company served approximately 1,000 fleet customers operating approximately 48,000 vehicles; and owned, operated, or supplied approximately 548 fueling stations in 42 states in the United States and 25 fueling stations in Canada. Clean Energy Fuels Corp. was incorporated in 2001 and is headquartered in Newport Beach, California.

Ramaco Resources, Inc. operates, develops, and sells metallurgical coal. Its development portfolio includes the Elk Creek project located in southern West Virginia; the Berwind property situated on the border of West Virginia and Virginia; the Knox Creek property is located in Virginia; and the RAM Mine property situated in southwestern Pennsylvania. The company serves blast furnace steel mills and coke plants in the United States, as well as international metallurgical coal consumers. The company was founded in 2015 and is headquartered in Lexington, Kentucky.

Overseas Shipholding Group, Inc., together with its subsidiaries, owns and operates a fleet of oceangoing vessels. Its vessels are engaged in the transportation of crude oil and petroleum products in the United States flag trade. As of December 31, 2021, the company owned or operated a fleet of 24 vessels totaling an aggregate of approximately 1.7 million deadweight tons. It serves independent oil traders, refinery operators, and the United States and international government entities. The company was founded in 1948 and is headquartered in Tampa, Florida.

NGL Energy Partners LP engages in the transportation, storage, blending, and marketing of crude oil, natural gas liquids, refined products / renewables, and water solutions. The company operates in three segments: Water Solutions, Crude Oil Logistics, and Liquids Logistics. The Water Solutions segment transports, treats, recycles, and disposes produced and flowback water generated from oil and natural gas production; aggregates and sells recovered crude oil; disposes solids, such as tank bottoms, and drilling fluid and muds, as well as performs truck and frac tank washouts; and sells produced water for reuse and recycle, and brackish non-potable water. The Crude Oil Logistics segment purchases crude oil from producers and marketers, and transports it to refineries for resale at pipeline injection stations, storage terminals, barge loading facilities, rail facilities, refineries, and other trade hubs; and provides storage, terminaling, and transportation services through pipelines. The Liquids Logistics segment supplies natural gas liquids, refined petroleum products, and biodiesel to commercial, retail, and industrial customers in the United States and Canada through its 24 terminals, third-party storage and terminal facilities, and nine common carrier pipelines, as well as through fleet of leased railcars. This segment is also involved in the marine export of butane through its facility located in Chesapeake, Virginia. NGL Energy Holdings LLC serves as the general partner of the company. The company was founded in 1940 and is headquartered in Tulsa, Oklahoma.

Hallador Energy Company, through its subsidiaries, engages in the production of steam coal in the State of Indiana for the electric power generation industry. The company owns the Oaktown Mine 1 and Oaktown Mine 2 underground mines in Oaktown, Indiana; and Ace in the Hole mine located near Clay City, Indiana. It is also involved in gas exploration activities in Indiana. Hallador Energy Company was founded in 1949 and is headquartered in Terre Haute, Indiana.

VAALCO Energy, Inc., an independent energy company, acquires, explores for, develops, and produces crude oil and natural gas. The company holds Etame production sharing contract related to the Etame Marin block located offshore in the Republic of Gabon in West Africa. It also owns interests in an undeveloped block offshore Equatorial Guinea, West Africa. VAALCO Energy, Inc. was incorporated in 1985 and is headquartered in Houston, Texas.

North American Construction Group Ltd. provides equipment maintenance, and mining and heavy construction services in Canada, the United States, and Australia. The company's Heavy Construction & Mining division offers constructability reviews, budgetary cost estimates, design-build construction, project management, contract mining, pre-stripping/pit pioneering, overburden removal and stockpile, muskeg removal and stockpile, site preparation, air strip construction, site dewatering/perimeter ditching, tailings and process pipelines, haulage and access road construction, tailings dam construction and densification, mechanically stabilized earth walls, dyke construction, and reclamation services. Its Equipment Maintenance Services division provides fuel and lube servicing, portable steaming, equipment inspections, parts and component supply, major overhauls and equipment refurbishment, onsite haul truck brake testing, onsite maintenance support, under carriage rebuild, machining, hose manufacturing, and technical support services, as well as welding, fabrication/repairs, weld certification, and inspection services. As of December 31, 2021, the company operated a heavy equipment fleet of 632 units. It serves resource development and industrial construction sectors. The company was formerly known as North American Energy Partners Inc. and changed its name to North American Construction Group Ltd. in April 2018. North American Construction Group Ltd. was founded in 1953 and is headquartered in Acheson, Canada.

Dril-Quip, Inc., together with its subsidiaries, designs, manufactures, sells, and services engineered drilling and production equipment for use in deepwater, harsh environment, and severe service applications worldwide. The company's principal products include subsea and surface wellheads, subsea and surface production trees, mudline hanger systems, specialty connectors and associated pipes, drilling and production riser systems, liner hangers, wellhead connectors, diverters, and safety valves, as well as downhole tools. It also provides technical advisory services, and rework and reconditioning services, as well as rental and purchase of running tools for use in the installation and retrieval of its products; and downhole tools comprise of liner hangers, production packers, safety valves, and specialty downhole tools that are used to hang-off and seal casing into a previously installed casing string in the well bore. The company's products are used to explore for oil and gas from offshore drilling rigs, such as floating rigs and jack-up rigs; and for drilling and production of oil and gas wells on offshore platforms, tension leg platforms, and Spars, as well as moored vessels, such as floating production, storage, and offloading monohull moored vessels. It sells its products directly through its sales personnel, independent sales agents, and representatives to integrated, independent, and foreign national oil and gas companies, as well as drilling contractors, and engineering and construction companies. The company was founded in 1981 and is headquartered in Houston, Texas.

TETRA Technologies, Inc., together with its subsidiaries, operates as a diversified oil and gas services company. It operates through Completion Fluids & Products Division and Water & Flowback Services segments. The Completion Fluids & Products segment manufactures and markets clear brine fluids, additives, and associated products and services to the oil and gas industry for use in well drilling, completion, and workover operations in the United States, as well as in Latin America, Europe, Asia, the Middle East, and Africa. This segment also markets liquid and dry calcium chloride products. The Water & Flowback Services segment provides water management services for onshore oil and gas operators. This segment also offers frac flowback, production well testing, and other associated services in oil and gas producing regions in the United States and Mexico, as well as in various basins in Latin America, Africa, Europe, and the Middle East. The company was incorporated in 1981 and is headquartered in The Woodlands, Texas.

Solaris Oilfield Infrastructure, Inc. designs, manufactures, and sells mobile equipment to unload, store, and deliver proppant, water, and chemicals at oil and natural gas well sites in the United States. It is involved in the transloading and storage of proppant or railcars at its transloading facility. The company also develops Railtronix, an inventory management software. In addition, it provides last-mile logistics management services; AutoBlend, an integrated electric blender; top-fill equipment to enable quick unloading from bottom drop trucks; fluid management systems; and proprietary Solaris Lens software. The company serves exploration and production, and oilfield services industries. Solaris Oilfield Infrastructure, Inc. was founded in 2014 and is headquartered in Houston, Texas.

Greenfire Resources Ltd., together with its subsidiaries, engages in the development, exploration, and operation of oil and gas properties in the Athabasca oil sands region of Alberta. The company operates the Tier-1 oil sands assets located in Western Canada. It utilizes steam-assisted gravity drainage (SAGD) extraction technology, a thermal oil recovery process to recover bitumen. The company is headquartered in Calgary, Canada.

SandRidge Energy, Inc. engages in the acquisition, development, and production of oil and natural gas primarily in the United States Mid-Continent. As of December 31, 2021, it had an interest in 817.0 net producing wells; and operated approximately 368,000 net leasehold acres in Oklahoma and Kansas, as well as total estimated proved reserves of 71.3 million barrels of oil equivalent. The company was incorporated in 2006 and is headquartered in Oklahoma City, Oklahoma.

Sunnova Energy International Inc. provides residential energy services in the United States. The company offers electricity, as well as offers operations and maintenance, monitoring, repairs and replacements, equipment upgrades, on-site power optimization, and diagnostics services. As of December 31, 2021, it operated a fleet of residential solar energy systems with a generation capacity of approximately 1,140 megawatts serving over 195,000 customers. Sunnova Energy International Inc. was incorporated in 2012 and is headquartered in Houston, Texas.

GeoPark Limited engages in the exploration, development, and production of oil and gas reserves in Chile, Colombia, Brazil, Argentina, and Ecuador. As of December 31, 2021, the company had working and/or economic interests in 42 hydrocarbons blocks. It had net proved reserves of 87.8 million barrels of oil equivalent. GeoPark Limited has a strategic partnership with ONGC Videsh to jointly acquire, invest in, and create value from upstream oil and gas projects across Latin America. The company was formerly known as GeoPark Holdings Limited and changed its name to GeoPark Limited in July 2013. GeoPark Limited was founded in 2002 and is based in Bogotá, Colombia.

Star Group, L.P. sells home heating and air conditioning products and services to residential and commercial home heating oil and propane customers in the United States. It also sells diesel fuel, gasoline, and home heating oil on a delivery only basis, as well as provide plumbing services; and installs maintains, and repairs heating and air conditioning equipment. As of September 30, 2021, the company served approximately 422,200 full service residential and commercial home heating oil and propane customers and 71,100 customers on a delivery only basis. It also sells gasoline and diesel fuel to approximately 26,700 customers. Kestrel Heat, LLC operates as the general partner of the company. The company was formerly known as Star Gas Partners, L.P. and changed its name to Star Group, L.P. in October 2017. Star Group, L.P. was incorporated in 1995 and is based in Stamford, Connecticut.

Summit Midstream Partners, LP focuses on owning, developing, and operating midstream energy infrastructure assets primarily shale formations in the continental United States. The company provides natural gas gathering, compression, treating, and processing services, as well as crude oil and produced water gathering services. Its unconventional resource basins include the Utica and Point Pleasant shale formations in southeastern Ohio; the Williston Basin that consists of the Bakken and Three Forks shale formations in northwestern North Dakota; the Denver-Julesburg Basin, which include the Niobrara and Codell shale formations in Colorado; the Permian Basin that comprise the Bone Spring and Wolfcamp shale formations in New Mexico; the Piceance Basin, which include the Mesaverde formation, and the Mancos and Niobrara shale formations in western Colorado; the Barnett Shale formation in north-central Texas; and the Marcellus Shale formation in northern West Virginia. The company also owns an ownership interest in Ohio Gathering, which owns and operates natural gas gathering and condensate stabilization facility in the Utica Shale in southeastern Ohio. It serves natural gas and crude oil producers. Summit Midstream GP, LLC operates as a general partner of the company. The company was founded in 2009 and is headquartered in Houston, Texas.

CSI Compressco LP provides contract services for natural gas compression and treating in the United States, Latin America, Canada, Egypt, and internationally. The company offers natural gas compression services through low-, medium-, and high-horsepower compressor packages for oil and natural gas production, gathering, artificial lift, transmission, processing, and storage. It also provides treating services for natural gas producers and midstream companies, such as providing equipment for lease or sale, equipment installation services, and the operation of equipment for removal of contaminants from a natural gas stream, and natural gas cooling to reduce the temperature of produced gas and liquids; well monitoring and sand separation services; and operation, maintenance, overhaul, and reconfiguration services for compression equipment. In addition, the company sells engine parts, compressor package parts, and other parts manufactured by third-party suppliers. CSI Compressco GP LLC serves as the general partner of CSI Compressco LP. The company was formerly known as Compressco Partners, L.P. and changed its name to CSI Compressco LP in December 2014. CSI Compressco LP was incorporated in 2008 and is headquartered in The Woodlands, Texas.

Ranger Energy Services, Inc. provides onshore high specification well service rigs, wireline completion services, and complementary services to exploration and production companies in the United States. It operates through three segments: High Specification Rigs, Wireline Services, and Processing Solutions and Ancillary Services. The High Specification Rigs segment offers well service rigs and complementary equipment and services to facilitate operations throughout the lifecycle of a well; and well maintenance services. This segment also has a fleet of 540 well service rigs. The Wireline Services segment provides wireline production and intervention services to provide information to identify and resolve well production problems through cased hole logging, perforating, mechanical, and pipe recovery services; wireline completion services are used primarily for pump-down perforating operations to create perforations or entry holes through the production casing; and pumping services. This segment also has a fleet of 68 wireline units and four high-pressure pump trucks. The Processing Solutions and Ancillary Services segment rents well service-related equipment consisting of fluid pumps, power swivels, well control packages, hydraulic catwalks, frac tanks, pipe racks, and pipe handling tools; decommissioning services; fluid management services; offers proprietary and modular equipment for the processing of natural gas; coil tubing services; and snubbing services. This segment also engages in the rental, installation, commissioning, start up, operation, and maintenance of mechanical refrigeration units, nitrogen gas liquid stabilizer units, nitrogen gas liquid storage units, and related equipment. Ranger Energy Services, Inc. was incorporated in 2014 and is based in Houston, Texas.

Berry Corporation, an independent upstream energy company, engages in the development and production of conventional oil reserves located in the western United States. It operates in two segments, Development and Production, and Well Servicing and Abandonment. The company's properties are located in the San Joaquin and Ventura basins, California; and Uinta basin, Utah. As of December 31, 2021, it had a total of 3,417 net productive wells. The company was formerly known as Berry Petroleum Corporation and changed its name to Berry Corporation in February 2020. Berry Corporation was founded in 1909 and is headquartered in Dallas, Texas.

Oil States International, Inc., through its subsidiaries, provides oilfield products and services for the drilling, completion, subsea, production, and infrastructure sectors of the oil and gas industry worldwide. The company operates through three segments: Well Site Services, Downhole Technologies, and Offshore/Manufactured Products. The Well Site Services segment offers a range of equipment and services that are used to drill for, establish, and maintain the flow of oil and natural gas from a well throughout its lifecycle. It also provides wellhead isolation, frac valve, wireline and coiled tubing support, flowback and well testing, pipe recovery systems, gravel pack and sand control, blowout preventer, and drilling services. The Downhole Technologies segment provides oil and gas perforation systems, and downhole tools in support of completion, intervention, wireline, and well abandonment operations. This segment also designs, manufactures, and markets its consumable engineered products to oilfield service, and exploration and production companies. The Offshore/Manufactured Products segment designs, manufactures, and markets capital equipment utilized on floating production systems, subsea pipeline infrastructure, and offshore drilling rigs and vessels; and short-cycle and other products. Its products include flexible bearings, advanced connector systems, high-pressure riser systems, deepwater mooring systems, cranes, subsea pipeline products, and blow-out preventer stack integration products. This segment also provides short-cycle products, such as valves, elastomers, and other specialty products that are used in the land-based drilling and completion markets; and other products for use in industrial, military, and other applications. In addition, it offers specialty welding, fabrication, cladding and machining, offshore installation, and inspection and repair services. The company was incorporated in 1995 and is headquartered in Houston, Texas.

PrimeEnergy Resources Corporation, an independent oil and natural gas company, through its subsidiaries, engages in acquiring, developing, and producing oil and natural gas properties in the United States. It also acquires producing oil and gas properties through joint ventures with industry partners; and provides contract services to third parties, including well-servicing support operations, site-preparation, and construction services for oil and gas drilling and reworking operations. The company operates approximately 710 active wells and owns non-operating interests in approximately 822 additional wells primarily in Oklahoma and Texas. The company was formerly known as PrimeEnergy Corporation and changed its name to PrimeEnergy Resources Corporation in December 2018. The company was incorporated in 1973 and is headquartered in Houston, Texas.

Uranium Royalty Corp. operates as a pure-play uranium royalty company. It acquires, accumulates, and manages a portfolio of geographically diversified uranium interests. The company has royalty interests in the McArthur River, Cigar Lake / Waterbury Lake, Roughrider, Russell Lake, Russell Lake south, and Dawn Lake projects in Saskatchewan, Canada; Anderson and Workman Creek projects in Arizona; Lance and Reno Creek projects in Wyoming; Church Rock and Roca Honda projects in New Mexico; Dewey-Burdock project in South Dakota; Slick Rock project in Colorado; Langer Heinrich project in Namibia; and Michelin project in Newfoundland and Labrador, Canada. The company was incorporated in 2017 and is headquartered in Vancouver, Canada.

W&T Offshore, Inc., an independent oil and natural gas producer, engages in the acquisition, exploration, and development of oil and natural gas properties in the Gulf of Mexico. The company sells crude oil, natural gas liquids, and natural gas. As of December 31, 2021, the company had working interests in 43 fields in federal and state waters; and under lease approximately 606,000 gross acres, including approximately 419,000 gross acres on the Gulf of Mexico Shelf, as well as approximately 187,000 gross acres in the Gulf of Mexico deepwater. W&T Offshore, Inc. was founded in 1983 and is headquartered in Houston, Texas.

Natural Gas Services Group, Inc. provides natural gas compression services and equipment to the energy industry in the United States. It fabricates, manufactures, rents, and sells natural gas compressors and related equipment. The company primarily engages in the rental of compression units that provide small, medium, and large horsepower applications for unconventional oil and natural gas production. As of December 31, 2021, the company had 2,023 natural gas compression units in its rental fleet with 418,041 horsepower. The company also engages in the design, fabrication, and assembly of compressor components into compressor units for rental or sale; engineers and fabricates natural gas compressors; and designs and manufactures a line of reciprocating compressor frames, cylinders, and parts. In addition, it is involved in the design, fabrication, sale, installation, and service of flare stacks and related ignition and control devices for the onshore and offshore incineration of gas compounds, such as hydrogen sulfide, carbon dioxide, natural gas, and liquefied petroleum gases. Further, the company offers customer support services for its compressor and flare sales business; and exchange and rebuild program for small horsepower screw compressors. Its primary customers are exploration and production(E&P) companies that utilize compressor units for artificial lift applications; E&P companies that focuses on natural gas-weighted production; and midstream companies. Natural Gas Services Group, Inc. was incorporated in 1998 and is headquartered in Midland, Texas.

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 Oklahoma, the Rockies, federal waters offshore Southern California, East Texas/North Louisiana, and Eagle Ford. As of December 31, 2021, it had total estimated proved reserves of approximately 121.2 million barrels of oil equivalent; and 2,417 gross producing wells. The company is headquartered in Houston, Texas.

Flotek Industries, Inc. operates as a technology-driven chemistry and data company that serves customers across industrial, commercial, and consumer markets in the United States, the United Arab Emirates, and internationally. It operates in two segments, Chemistry Technologies (CT) and Data Analytics (DA). The CT segment designs, develops, manufactures, packages, distributes, delivers, and markets green specialty chemicals that enhance the profitability of hydrocarbon producers and cleans surfaces in commercial and personal settings to help reduce the spread of bacteria, viruses, and germs. This segment primarily serves integrated oil and gas, oilfield services, independent oil and gas, national and state-owned oil, geothermal energy, solar energy, and alternative energy companies. The DA segment designs, develops, produces, sells, and supports equipment and services that create and provide valuable information on the composition and properties of energy customers' hydrocarbon fluids. This segment's data platforms combine the energy industry's field-deployable, inline optical analyzer with proprietary cloud visualization and analytics. It sells its products directly through a mix of in-house sales professionals, as well as contractual agency agreements. The company was incorporated in 1985 and is headquartered in Houston, Texas.

NACCO Industries, Inc., together with its subsidiaries, engages in the natural resources business. The company operates through three segments: Coal Mining, North American Mining, and Minerals Management. The Coal Mining segment operates surface coal mines under long-term contracts for power generation companies and an activated carbon producer in North Dakota, Texas, Mississippi, and Louisiana in the United States, as well as Navajo Nation in New Mexico. The North American Mining segment provides value-added contract mining and other services for producers of aggregates, lithium, and other minerals; and contract mining services for independently owned mines and quarries in Florida, Texas, Arkansas, and Indiana. The Minerals Management segment is involved in the leasing of its royalty and mineral interests to third-party exploration and production companies, and other mining companies, which grants them the rights to explore, develop, mine, produce, market, and sell gas, oil, and coal. The company was founded in 1913 and is headquartered in Cleveland, Ohio.

Maxeon Solar Technologies, Ltd. designs, manufactures, markets, and sells solar panels and related solar system components worldwide. The company provides interdigitated back contact and shingled solar cells and panels under the SunPower brand. It offers its products to dealers, project developers, system integrators, distributors, resellers, and residential and small-scale commercial customers. Maxeon Solar Technologies, Ltd. was incorporated in 2019 and is headquartered in Singapore.

Aemetis, Inc. operates as a renewable natural gas and renewable fuels company in North America and India. It operates through three segments: California Ethanol, Dairy Renewable Natural Gas, and India Biodiesel. The company focuses on the acquisition, development, and commercialization of negative carbon intensity products and technologies that replace traditional petroleum-based products. It sells biodiesel primarily to government oil marketing companies, transport companies, resellers, distributors, and private refiners through its own sales force and independent sales agents, as well as to brokers who resell the product to end-users. The company also produces and sells ethanol; and wet distillers grains, distillers corn oil, and condensed distillers solubles to dairies and feedlots as animal feed. In addition, it produces dairy biogas; produces and sells high-grade alcohol and various feed products, as well as hand sanitizers; and researches and develops conversion technologies using waste feedstocks to produce biofuels and biochemicals. The company was formerly known as AE Biofuels, Inc. and changed its name to Aemetis, Inc. in November 2011. Aemetis, Inc. was founded in 2005 and is headquartered in Cupertino, California.

Forum Energy Technologies, Inc. designs, manufactures, and distributes products serving the oil, natural gas, industrial, and renewable energy industries in the United States and internationally. It operates through three segments: Drilling & Downhole, Completions, and Production. The Drilling & Downhole segment designs, manufactures, and supplies products, and provides related services to the drilling, well construction, artificial lift, and subsea energy construction markets, including applications in oil and natural gas, renewable energy, defense, and communications. This segment offers drilling technologies consisting of capital equipment and a line of products consumed in the drilling process; well construction casing and cementing equipment, and protection products for artificial lift equipment and cables; and subsea remotely operated vehicles and trenchers, submarine rescue vehicles, specialty components and tools, and complementary subsea technical services. The Completions segment offers hydraulic fracturing pumps, cooling systems, high-pressure flexible hoses, and flow iron for pressure pumping, hydraulic fracturing and flowback services markets; wireline cable and pressure control equipment for well completion and intervention service markets; and coiled tubing strings and coiled line pipe. The Production segment designs, manufactures, and supplies products, and provides related equipment and services for production and infrastructure markets. This segment offers engineered process systems, production equipment, specialty separation equipment, and various industrial valves for oil and natural gas customers, power generation, renewable energy, and other general industrial applications. The company was formerly known as Forum Oilfield Technologies, Inc. and changed its name to Forum Energy Technologies, Inc. in August 2010. Forum Energy Technologies, Inc. was incorporated in 2005 and is headquartered in Houston, Texas.

Geospace Technologies Corporation designs and manufactures instruments and equipment used in the oil and gas industry to acquire seismic data in order to locate, characterize, and monitor hydrocarbon producing reservoirs. The company operates through three segments: Oil and Gas Markets, Adjacent Markets, and Emerging Markets. The Oil and Gas Markets segment offers wireless seismic data acquisition systems and reservoir characterization products and services, as well as traditional seismic exploration products, such as geophones, hydrophones, leader wires, connectors, cables, marine streamer retrieval and steering devices, and other seismic products. The Adjacent Markets segment provides industrial products, including imaging equipment, water meter products, remote shut-off valves and Internet of Things platform, and offshore cables, as well as seismic sensors for vibration monitoring and geotechnical applications, such as mine safety and earthquake detection applications; and electronic pre-press products that employ direct thermal imaging, direct-to-screen printing systems, and digital inkjet printing technologies targeted at the commercial and industrial graphics, textile, and flexographic printing industries. The Emerging Markets segment designs and sells products used for border and perimeter security surveillance, cross-border tunneling detection, and other products targeted at movement monitoring, intrusion detection, and situational awareness. This segment serves customers that include various agencies of the United States government, including the Department of Defense, Department of Energy, Department of Homeland Security, and other agencies. The company operates in Asia, Canada, Europe, the United States, and internationally. Geospace Technologies Corporation was founded in 1980 and is headquartered in Houston, Texas.

DMC Global Inc. provides a suite of technical products for the energy, industrial, and infrastructure markets worldwide. The company operates through three segments: Arcadia, DynaEnergetics, and NobelClad. The Arcadia segment manufactures, assembles, and sells architectural building materials, including storefronts and entrances, windows, curtain walls, and interior partitions; architectural components, architectural framing systems, and sun control products; sliding and glazing systems; and engineered steel, aluminum, and wood door and window systems. It sells its products through a national in-house sales force for buildings, such as office towers, hotels, education and athletic facilities, health care facilities, government buildings, retail centers, luxury homes, mixed use, and multi-family residential buildings. The DynaEnergetics segment designs, manufactures, markets, and sells perforating systems, including initiation systems, shaped charges, detonating cords, gun hardware, and control panels; and associated hardware for the oil and gas industry. It sells its products through direct selling, distributors, and independent sales representatives. The NobelClad segment produces and sells explosion-welded clad metal plates for use in the construction of heavy, corrosion resistant pressure vessels, and heat exchangers for oil and gas, chemical and petrochemical, alternative energy, hydrometallurgy, aluminum production, shipbuilding, power generation, and industrial refrigeration industries. It sells its products through direct sales personnel, program managers, and independent sales representatives. The company was formerly known as Dynamic Materials Corporation and changed its name to DMC Global Inc. in November 2016. DMC Global Inc. was founded in 1965 and is headquartered in Broomfield, Colorado.

Martin Midstream Partners L.P., together with its subsidiaries, engages in terminalling, processing, storage, and packaging of petroleum products and by-products primarily in the United States Gulf Coast region. The company's Terminalling and Storage segment owns or operates 15 marine shore-based terminal facilities and 13 specialty terminal facilities that provide storage, refining, blending, packaging, and handling services for producers and suppliers of petroleum products and by-products. This segment also offers land rental services to oil and gas companies, as well as storage and handling services for lubricants and fuels. Its Transportation segment operates a fleet of 570 tank trucks and 1,200 trailers; and 29 inland marine tank barges, 14 inland push boats, and 1 articulated offshore tug and barge unit to transport petroleum products and by-products, petrochemicals, and chemicals. The company's Sulfur Services segment processes molten sulfur into prilled or pelletized sulfur, which is used in the production of fertilizers and industrial chemicals. Its Natural Gas Liquids segment stores, distributes, and transports natural gas liquids for wholesale deliveries to refineries, industrial NGL users, and propane retailers, as well as owns approximately 2.1 million barrels of underground storage capacity for NGLs. Martin Midstream GP LLC serves as a general partner of the company. Martin Midstream Partners L.P. was incorporated in 2002 and is based in Kilgore, Texas.

Dynagas LNG Partners LP, through its subsidiaries, operates in the seaborne transportation industry worldwide. The company owns and operates liquefied natural gas (LNG) carriers. As of April 29, 2022, its fleet consisted of six LNG carriers with an aggregate carrying capacity of approximately 914,100 cubic meters. Dynagas GP LLC serves as the general partner of Dynagas LNG Partners LP. The company was incorporated in 2013 and is headquartered in Athens, Greece.

PHX Minerals Inc. operates as a natural gas and oil mineral company in the United States. The company produces and sells natural gas, crude oil, and natural gas liquids. Its principal properties are located in Oklahoma, Texas, Louisiana, North Dakota, and Arkansas. As of September 30, 2021, the company owned perpetual ownership of 251,600 net mineral acres; leased 18,298 net acres; and held working interests and royalty interests in 6,457 producing oil and natural gas wells, as well as had 277 wells in the process of being drilled or completed. It sells its products to various purchasers, including pipeline and marketing companies. The company was formerly known as Panhandle Oil and Gas Inc. and changed its name to PHX Minerals Inc. in October 2020. PHX Minerals Inc. was founded in 1926 and is based in Oklahoma City, Oklahoma.

Epsilon Energy Ltd., a natural gas and oil company, engages in the acquisition, development, gathering, and production of oil and gas reserves in the United States. It operates through Upstream and Gathering System segments. The Company has natural gas production in the Marcellus in Pennsylvania; and oil, natural gas liquids (NGL), and natural gas production in the Anadarko Basin in Oklahoma. As of December 31, 2021, it had total estimated net proved reserves of 110,969 million cubic feet of natural gas reserves, 819,726 barrels of NGL, and 305,052 barrels of oil and other liquids. Epsilon Energy Ltd. was incorporated in 2005 and is based in Houston, Texas.

Kolibri Global Energy Inc. engages in the exploration, development, production, and marketing of oil, gas clean and sustainable energy in the United States. It produces crude oil, natural gas, and natural gas liquids. The company was formerly known as BNK Petroleum Inc. and changed its name to Kolibri Global Energy Inc. in November 2020. Kolibri Global Energy Inc. was incorporated in 2008 and is headquartered in Thousand Oaks, California.

Brooge Energy Limited, through its subsidiaries, provides oil storage and related services at the Port of Fujairah in the emirate of Fujairah in the United Arab Emirates. The company operates phase I facility that comprises 14 storage tanks with an aggregate geometric capacity of 399,324 cbm for the storage, heating, and blending of fuel oil and clean petroleum products, including aviation fuel, gas oil, gasoline, marine gas oil, and naphtha. It also provides ancillary services that comprise blending and circulation, heating, throughput, and intertank transfer. The company was formerly known as Brooge Holdings Limited and changed its name to Brooge Energy Limited in April 2020. Brooge Energy Limited was incorporated in 2019 and is headquartered in Fujairah, the United Arab Emirates.

Drilling Tools International Corp. provides oilfield equipment and services to oil and natural gas sectors in North America, Europe, and the Middle East. It offers downhole desander and filters; non-mag and steel drill collars; tubulars; flapper plugs; and well bore conditioning and fraction reduction technologies. The company also provides hole openers, roller reamers, and extended reach drilling tools; stabilizers comprising integral blade, sleeve, and welded blade string stabilizers, as well as hard facing tools; stinger valves; and sub-assemblies, which includes heat-treated steel and non-magnetic metal subs. In addition, it offers handling tools, such as elevators, brackets and bail assembly, slips, tongs, stabbing guides, and safety clamps; blowout preventors and pressure control equipment; and drilling accessories including float valve, ring gauge, tool basket, lift bail, and ditch magnet. Further, the company provides downhole inspection, well fence data automation, and compass services. Drilling Tools International Corp. was founded in 1984 and is headquartered in Houston, Texas.

Complete Solaria, Inc. provides solar technology, services, and installation services. It offers solar panel designing and installation services, as well as develops a solar digital platform for homeowners and installers. The company also provide financing for solar panels. Complete Solaria, Inc. was founded in 2000 and is based in Fremont, California.

Profire Energy, Inc., a technology company, provides burner, and combustion management systems and solutions for natural and forced draft applications in the United States and Canada. It primarily focuses on the upstream, midstream, and downstream transmission segments of the oil and gas industry. It also sells and installs its systems in Europe, South America, Africa, the Middle East, and Asia. The company was founded in 2002 and is based in Lindon, Utah.

ReneSola Ltd, through its subsidiaries, develops, builds, operates, and sells solar power projects in the United States, Canada, Europe, and internationally. It operates through three segments: Solar Power Project Development, EPC Services, and Electricity Generation Revenue. The company also develops community solar gardens; and sells project rights. In addition, its engineering, procurement, and construction business provides engineering design, procurement of solar modules, balance-of-system components and other components, and construction contracting and management services. Further, the company generates and sells electricity. As of December 31, 2021, it operated approximately 100 solar power projects with an aggregate capacity of 180 megawatts. ReneSola Ltd was founded in 2005 and is headquartered in Stamford, Connecticut.

Imperial Petroleum Inc. provides international seaborne transportation services to oil producers, refineries, and commodities traders. It carries refined petroleum products, such as gasoline, diesel, fuel oil, and jet fuel, as well as edible oils and chemicals; and crude oils. As of March 29, 2022, the company owned four medium range refined petroleum product tankers and one Aframax crude oil tanker with a total capacity of 305,804 deadweight tons. The company was incorporated in 2021 and is based in Athens, Greece.

American Resources Corporation engages in the extraction, processing, transportation, distribution, and sale of metallurgical coal to the steel industries. The company supplies raw materials; and sells coal used in pulverized coal injections. It has a portfolio of operations located in the Pike, Knott, and Letcher Counties in Kentucky; and Wyoming County, West Virginia. American Resources Corporation was founded in 2006 and is headquartered in Fishers, Indiana.

KLX Energy Services Holdings, Inc. provides drilling, completions, production, and well intervention services and products to the onshore oil and gas producing regions of the United States. The company operates through three segments: Southwest, Rocky Mountains, and Northeast/Mid-Con. It provides directional drilling services; and downhole navigational and rental tools businesses and support services, including well planning, site supervision, accommodation rentals, and other drilling rentals. The company also offers coiled tubing and nitrogen services; pressure control products and services; wellhead and hydraulic fracturing rental products and services; flowback and testing services; and wireline services. In addition, it offers toe sleeves; wet shoe cementing bypass subs; composite plugs; dissolvable plugs; liner hangers; stage cementing tools, inflatables, float and casing equipment; retrievable completion tools; cementing products and services; thru-tubing technologies and services; rig assist snubbing services; and acidizing and pressure pumping services. Further, the company provides production services comprising maintenance-related intervention services; production blow out presenters; mechanical wireline services; slick line services; hydro-testing services; premium tubulars; and other specialized production tools. It also provides intervention services consisting of technicians and equipment that are focused on providing customers engineered solutions to downhole complications. The company offers a range of technical services, and related tools and equipment to companies engaged in the exploration and development of North American onshore conventional and unconventional oil and natural gas reserves. KLX Energy Services Holdings, Inc. was incorporated in 2018 and is headquartered in Houston, Texas.

Smart Sand, Inc., an integrated frac sand supply and services company, engages in the excavation, processing, and sale of sands or proppant for use in hydraulic fracturing operations in the oil and gas industry in the United States. It also provides logistics services; and SmartSystems, a wellsite proppant storage solution. The company sells its products primarily to oil and natural gas exploration and production companies, oilfield service companies, and industrial manufacturers. As of December 31, 2021, it had approximately 250 million tons of proven and probable recoverable sand reserves. Smart Sand, Inc. was incorporated in 2011 and is headquartered in The Woodlands, Texas.

Stabilis Solutions, Inc., together with its subsidiaries, provides small-scale liquefied natural gas (LNG) production, distribution, and fueling services to various end markets in North America. It operates in two segments, LNG and Power Delivery. The company supplies LNG to the industrial, midstream, and oilfield sectors; and offers fuel solutions to industrial users of propane, diesel, and other crude-based fuel products, as well as provides cryogenic equipment rental and field services. It also provides electrical and instrumentation construction, and installation services; and builds electrical systems. The company serves aerospace, industrial, utilities and pipelines, mining, energy, commercial, and transportation markets. Stabilis Solutions, Inc. was founded in 2013 and is headquartered in Houston, Texas.

Tigo Energy, Inc. provides intelligent solar and energy storage solutions. It develops and manufactures smart hardware and software solutions that enhance safety, increase energy yield, and lower operating costs of residential, commercial, and utility-scale solar systems. The company combines its Flex MLPE (Module Level Power Electronics) and solar optimizer technology with intelligent, cloud-based software capabilities for energy monitoring and control. Its MLPE products maximize performance, enable real-time energy monitoring, and provide code-required rapid shutdown at the module level. The company also develops and manufactures products, such as inverters and battery storage systems for the residential solar-plus-storage market. The company was founded in 2007 and is based in Campbell, California.

Beam Global, a cleantech company, designs, develops, engineers, manufactures, and sells renewably energized products for electric vehicle (EV) charging infrastructure, outdoor media and branding, and energy security products. The company's product portfolio include EV ARC (electric vehicle autonomous renewable charger), an infrastructure product that uses integrated solar power and battery storage to provide a source of power for factory installed electric vehicle charging stations; Solar Tree DCFC, an off-grid, renewably energized, and single-column mounted smart generation and energy storage system to provide a 50kW DC fast charge to one or more electric vehicles or larger vehicles; and EV ARC DCFC, a DC fast charging system for charging EVs. It is also developing EV-Standard, a lamp standard, EV charging, and emergency power product that uses an existing streetlamp's foundation and a combination of solar, wind, grid connection, and onboard energy storage to provide curbside charging; and UAV ARC, an off-grid and renewably energized product and network used to charge aerial drone (UAV) fleets. The company was formerly known as Envision Solar International, Inc. and changed its name to Beam Global in September 2020. Beam Global was incorporated in 2006 and is headquartered in San Diego, California.

NCS Multistage Holdings, Inc. provides engineered products and support services for oil and natural gas well completions and field development strategies in the United States, Canada, and internationally. It offers fracturing systems, which include casing-installed sliding sleeves, downhole frac isolation assemblies, sand jet perforating products, accelus sliding sleeves, injection control devices, repeat precision products, chemical and radioactive tracer diagnostics, and well construction products. The company also provides tracer diagnostics services for well completion and reservoir characterization that utilize downhole chemical and radioactive tracers. It offers its products and services primarily to exploration and production companies for use in onshore wells through technically-trained direct sales force, and operating partners or sales representatives. The company was formerly known as Pioneer Super Holdings, Inc. and changed its name to NCS Multistage Holdings, Inc. in December 2016. NCS Multistage Holdings, Inc. was founded in 2006 and is headquartered in Houston, Texas.

FTC Solar, Inc. provides solar tracker systems, technology, software, and engineering services in the United States, Vietnam, and internationally. It offers two-panel in-portrait single-axis tracker solutions under the Voyager brand name. The company also provides SunPath, a software solution to enhance energy production; Atlas, a web-based enterprise-level database that allows users to manage their project portfolio; and SunDAT, a software solution enables automated design and optimization of solar panel systems across residential, commercial, and utility-scale sites. Its customers include project developers; solar asset owners; and engineering, procurement, and construction contractors that design and build solar energy projects. FTC Solar, Inc. was incorporated in 2017 and is headquartered in Austin, Texas.

Nine Energy Service, Inc. operates as an onshore completion services provider that targets unconventional oil and gas resource development across North American basins and internationally. It offers cementing services, which consist of blending high-grade cement and water with various solid and liquid additives to create a cement slurry that is pumped between the casing and the wellbore of the well. The company also provides a portfolio of completion tools, such as liner hangers and accessories, fracture isolation packers, frac sleeves, stage one prep tools, frac plugs, casing flotation tools, specialty open hole float equipment, disk subs, composite cement retainers, and centralizers that provide pinpoint frac sleeve system technologies. In addition, it offers wireline services consisting of plug-and-perf completions, which is a multistage well completion technique for cased-hole wells that consists of deploying perforating guns and isolation tools to a specified depth; and coiled tubing services, which perform wellbore intervention operations utilizing a continuous steel pipe that is transported to the wellsite wound on a large spool in lengths of up to 30,000 feet. The company was formerly known as NSC-Tripoint, Inc. and changed its name to Nine Energy Service, Inc. in October 2011. Nine Energy Service, Inc. was incorporated in 2011 and is headquartered in Houston, Texas.

Zeo Energy Corp. is a vertically integrated provider of residential solar energy systems, other energy efficient equipment, and related services. The company is headquartered in New Port Richey, FL.

SolarMax Technology, Inc., through its subsidiaries, operates as an integrated solar energy company in the United States and China. The company engages in the sale and installation of photovoltaic and battery backup systems; financing the sale of photovoltaic and battery backup systems; sale of LED systems; and identifying and procuring solar farm projects for resale to third parties, as well as provision of engineering, procuring, and construction services for solar farm projects. It serves residential, commercial, and government customers. The Company was incorporated in 2008 and is based in Riverside, California.

Vivakor, Inc. operates, acquires, and develops clean energy technologies and environmental solutions primarily focused on soil remediation in the United States and Kuwait. It specializes in the remediation of soil and the extraction of hydrocarbons, such as oil from properties contaminated by or laden with heavy crude oil and other hydrocarbon-based substances. The company was founded in 2006 and is based in Lehi, Utah.

XL Fleet Corp. provides fleet electrification solutions for commercial vehicles in North America. Its products include hybrid electric drive systems are comprised of an electric motor that is mounted onto the vehicle's drive shaft, an inverter motor controller, and a lithium-ion battery pack to store energy to be used for propulsion; plug-in hybrid electric drive system, which are fitted to vehicles. In addition, the company offers vehicle electrification and infrastructure solutions, and charging stations. It serves end-use customer base comprising Fortune 500 corporate enterprises, public utilities, and various municipalities. The company was incorporated in 2009 and is headquartered in Boston, Massachusetts.

Dawson Geophysical Company provides onshore seismic data acquisition and processing services in the United States and Canada. The company acquires and processes 2-D, 3-D, and multi-component seismic data for its clients, including oil and gas companies, and independent oil and gas operators, as well as providers of multi-client data libraries. Its seismic crews supply seismic data primarily to companies engaged in the exploration and development of oil and natural gas on land and in land-to-water transition areas. The company also serves the potash mining industry. Dawson Geophysical Company was founded in 1952 and is headquartered in Midland, Texas. Dawson Geophysical Company is a subsidiary of Wilks Brothers, LLC.

U.S. Energy Corp., an independent energy company, focuses on the acquisition, exploration, and development of oil and natural gas properties in the continental United States. It holds interests in various oil and gas properties in the Williston Basin in North Dakota; the Permian Basin in New Mexico; and Texas. As of December 31, 2021, the company had an estimated proved reserves of 1,344,626 barrel of oil equivalent; oil and natural gas leases covered 89,846 gross acres and 5,757 net acres; and 146 gross producing wells. U.S. Energy Corp. was incorporated in 1966 and is based in Houston, Texas.

Recon Technology, Ltd. provides hardware, software, and on-site services to companies in the petroleum mining and extraction industry in the People's Republic of China. The company offers equipment, tools, and other hardware related to oilfield production and management, and transportation; and develops and sells industrial automation control and information solutions. It also provides equipment for oil and gas production and transportation, including heating furnaces and burner, as well as enhancing techniques comprising packers of fracturing; production packers; sand prevention in oil and water wells; water locating and plugging techniques; fissure shaper; fracture acidizing techniques; and electronic broken-down services to resolve block-up and freezing problems. In addition, the company offers automation systems and services, including pumping unit controller that monitors the pumping units and collects data; RTU to monitor natural gas wells and collect gas well pressure data; wireless dynamometers and wireless pressure gauges; electric multi-way valves for oilfield metering station flow control; and natural gas flow computer systems. Further, it provides Recon SCADA oilfield monitor and data acquisition system for supervision and data collection; EPC service of pipeline SCADA system for pipeline monitoring and data acquisition; EPC service of oil and gas wells SCADA system for monitoring and data acquisition of oil wells and natural gas wells; EPC service of oilfield video surveillance and control system to control the oil and gas wellhead and measurement station areas; and technique service for digital oilfield transformation. Additionally, the company offers oilfield waste water treatment solutions and related chemicals; and oily sludge disposal solutions. Recon Technology, Ltd. was incorporated in 2007 and is headquartered in Beijing, the People's Republic of China.

CBL International Limited, a fuel logistics company, provides vessel refueling solutions in Malaysia, Hong Kong, China, South Korea, Singapore, and internationally. The company offers trade credit and arranges local physical delivery of marine fuel. It expedites vessel refueling between ship operators and local physical distributors/traders of marine fuel. The company was founded in 2015 and is based in Kuala Lumpur, Malaysia. CBL International Limited operates as a subsidiary of CBL (Asia) Limited.

Alpine Summit Energy Partners, Inc. operates as an energy developer in the United States. It has various oil and gas assets in the Austin Chalk and Eagle Ford formations in the Giddings Field near Austin, Texas. The company was founded in 2018 and is headquartered in Nashville, Tennessee.

SunPower Corporation, a solar technology and energy services provider, offers solar, storage, and home energy solutions to customers primarily in the United States and Canada. It operates through Residential, Light Commercial; Commercial and Industrial Solutions; and Others segments. The company provides solar, storage, and home energy solutions and components through a combination of its third-party installing and non-installing dealer network and resellers, as well as in-house sales team; and turn-key engineering, procurement, and construction services and sale of energy under power purchase agreements. It also offers commercial roof, carport, and ground mounted systems; and post-installation monitoring and maintenance services. In addition, the company provides residential leasing services, as well as sells inverters manufactured by third parties. It primarily serves investors, financial institutions, project developers, electric utilities, independent power producers, commercial and governmental entities, production home builders, residential owners, and small commercial building owners. The company was incorporated in 1985 and is headquartered in San Jose, California. SunPower Corporation is a subsidiary of TotalEnergies SE.

Turbo Energy, S.A. designs, develops, and distributes equipment for the generation, management, and storage of photovoltaic energy in Spain, Europe, and internationally. Its products include lithium-ion batteries; inverters; and Sunbox, an AI based software system that monitors the generation, use, and management of photovoltaic energy. The company also engages in the acquisition, distribution, and sale of electrical and electronic materials for the development of renewable energy projects, such as solar panels, inverters, chargers, regulators, batteries, and structures. The company was incorporated in 2013 and is based in Valencia, Spain. Turbo Energy, S.A. operates as a subsidiary of Umbrella Solar Investment, S.A.

SPI Energy Co., Ltd. provides photovoltaic and electric vehicle (EV) solutions for business, residential, government, and utility customers and investors in Australia, Japan, Italy, the United States, the United Kingdom, and Greece. The company offers engineering, procurement, and construction services to independent power developers and producers, and commercial and industrial companies. It also develops, owns, and operates solar projects that sell electricity to power companies and other electricity off-takers, including government-owned utility companies. In addition, the company designs and develops EV charging solutions. As of March 30, 2022, it owned and operated 16.8 megawatts of solar projects. The company is headquartered in Sacramento, California.

Independence Contract Drilling, Inc. provides land-based contract drilling services for oil and natural gas producers in the United States. The company constructs, owns, and operates a fleet of pad-optimal ShaleDriller rigs in the Permian Basin, the Haynesville Shale, and the Eagle Ford Shale. Its fleet consists of 24 rigs. Independence Contract Drilling, Inc. was incorporated in 2011 and is headquartered in Houston, Texas.

Marine Petroleum Trust, together with its subsidiary, Marine Petroleum Corporation, operates as a royalty trust in the United States. As of June 30, 2021, the company had an overriding royalty interest in 55 oil and natural gas leases covering approximately 199,868 gross acres located in the Central and Western areas of the Gulf of Mexico off the coasts of Louisiana and Texas. Marine Petroleum Trust was incorporated in 1956 and is based in Dallas, Texas.

Vertex Energy, Inc., an environmental services company, provides a range of services designed to aggregate, process, and recycle industrial and commercial waste systems in the Gulf Coast and Central Midwest regions of the United States. The company operates through Black Oil, Refining and Marketing, and Recovery segments. The Black Oil segment collects and purchases used motor oil directly from third-party generators; aggregates used motor oil from a network of local and regional collectors; and sells used motor oil to customers for use as a feedstock or replacement fuel for industrial burners. The segment also produces and sells a vacuum gas oil product to refineries and marine fuels market; and base oil product to lubricant packagers and distributors. The Refining and Marketing segment gathers hydrocarbon streams in the form of petroleum distillates, transmix, and other chemical products that are purchased from pipeline operators, refineries, chemical processing facilities, and third-party providers; and sells end products, such as gasoline blendstock, pygas, and fuel oil cutter stock to oil companies or to petroleum trading and blending companies. The Recovery segment sells ferrous and non-ferrous recyclable metal products, and markets Group III base oils and other petroleum-based products, as well as provides transportation and marine salvage services. Vertex Energy, Inc. was founded in 2001 and is headquartered in Houston, Texas.

Pineapple Holdings, Inc. provides photovoltaic solar energy systems to residential homeowners in the United States. It offers a range of installation services, including design, engineering, procurement, permitting, construction, grid connection, warranty, monitoring, and maintenance of residential solar energy systems. The company also offers battery storage products and energy management control devices on solar systems that are paired with batteries. In addition, it develops and manufactures energy management software and hardware. Pineapple Holdings, Inc. is based in Minnetonka, Minnesota.

Ascent Solar Technologies, Inc. designs, manufactures, and sells copper-indium-gallium-diselenide photovoltaic products for aerospace, defense, emergency management, and consumer/OEM applications. It offers outdoor solar chargers. The company markets and sells its products through OEMs, system integrators, distributors, retailers, and e-commerce companies. Ascent Solar Technologies, Inc. was incorporated in 2005 and is based in Thornton, Colorado.

VivoPower International PLC, together with its subsidiaries, operates as a sustainable energy solutions company in the United Kingdom, Australia, South East Asia, and the United States. It operates through Critical Power Services, Electric Vehicles, Sustainable Energy Solutions, and Solar Development segments. The Critical Power Services segment offers energy infrastructure generation and distribution solutions, including the design, supply, installation, and maintenance of power and control systems to a range of government, commercial, and industrial customers. The Electric Vehicles segment designs and builds ruggedized light electric vehicle solutions for customers in the mining, infrastructure, utilities, and government services sectors. The Sustainable Energy Solutions segment engages in the design, evaluation, sale, and implementation of renewable energy infrastructure; and evaluates solar, battery, and microgrid solutions. The Solar Development segment engages in the origination, development, construction, financing, operation, optimization, and sale of photovoltaic solar projects. Its operation includes 12 solar projects. The company was founded in 2014 and is headquartered in London, the United Kingdom.

Sunworks, Inc., through its subsidiaries, provides photovoltaic and battery based power and storage systems for the agricultural, commercial, industrial, public works, and residential markets in the United States. It also designs, finances, integrates, installs, and manages systems ranging in size from 2 kilowatt for residential projects to multi megawatt systems for larger commercial and public works projects. The company was formerly known as Solar3D, Inc. and changed its name to Sunworks, Inc. in March 2016. Sunworks, Inc. was incorporated in 2002 and is headquartered in Provo, Utah.

iSun, Inc. operates as a solar engineering, construction, and procurement contractor for commercial and industrial customers in the Northeastern United States. It also provides electrical contracting services; and data and communication services. The company was formerly known as The Peck Company Holdings, Inc. and changed its name to iSun, Inc. in January 2021. iSun, Inc. was founded in 1972 and is headquartered in South Burlington, Vermont.