Oil & Gas Midstream Stocks

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.