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Urnenskoye oil field
The Urnenskoye oil field (Урненское) is an operating onshore oil field in Uvat District, Tyumen Region, western Siberia, Russia, producing since 2009 and operated by Rosneft's RN-Uvatneftegaz.
Uryevskoye oil field
Uryevskoye oil field (Урьевское месторождение) is a medium-sized oil field in West Siberia, Russia, about 10 km from Langepas, discovered in 1971 and producing since 1978 under LUKOIL.
US Civil Nuclear Credit Program
The US Civil Nuclear Credit Program is a Department of Energy program, created by 2021 infrastructure law, that pays at-risk nuclear reactors to stay open.
US SAF Grand Challenge
The US SAF Grand Challenge is a federal initiative launched in 2021 by the DOE, DOT, and USDA to scale sustainable aviation fuel to 3 billion gallons by 2030.
USA Compression Partners, LP
USA Compression Partners, LP is a Delaware limited partnership headquartered in Dallas, Texas, and one of the largest independent providers of natural gas compression services in the United States.
Usan oil field
The Usan oil field is a deepwater oil field in the eastern Niger Delta, offshore Nigeria, discovered in 2002 and producing since 2012, today operated by ExxonMobil.
Used cooking oil
Used cooking oil (UCO), also called waste cooking oil, is fats, oils, and greases from restaurants and food processing, no longer fit for consumption, used to make biodiesel and renewable diesel.
Used cooking oil (biofuel feedstock)
Used cooking oil is waste fat and vegetable oil collected after food preparation, now one of the principal feedstocks for biodiesel and renewable diesel production.
Usinskoye oil field
Usinskoye oil field (Усинское месторождение) is a heavy-oil field in the Komi Republic, Russia, discovered in 1962 and operated by LUKOIL-Komi, whose viscous oil is recovered with steam-based thermal methods.
Ust-Balyk-Kurgan-Ufa-Almetyevsk Oil Pipeline
The Ust-Balyk-Kurgan-Ufa-Almetyevsk oil pipeline is a Russian crude-oil trunk pipeline operated by Transneft, running from the Ust-Balyk field in Western Siberia through Kurgan and Ufa to Almetyevsk in Tatarstan.
Ust-Ilimsk hydroelectric plant
The Ust-Ilimsk hydroelectric plant (Усть-Илимская ГЭС) is a 3,840 MW hydroelectric station on the Angara River in Irkutsk Oblast, Russia, the third stage of the Angara cascade.
Ust-Tegusskoye oil field
Ust-Tegusskoye (Усть-Тегусское) is an onshore oil field in Uvat district, Tyumen Oblast, Russia, discovered in 1991, producing since 2009, and Rosneft's largest Uvat project field.
Utah FORGE
Utah FORGE is a Department of Energy underground field laboratory near Milford, Utah, managed by the University of Utah to develop enhanced geothermal systems in hot rock.
Utapate oil field
Utapate is an oil field in OML 13, Akwa Ibom State, Nigeria, source of a light, very low-sulfur crude blend launched for export in 2024.
Utilidata
Utilidata is a Providence, Rhode Island-based grid technology company that develops Karman, a distributed AI platform for orchestrating electric power on utility grids and in AI data centers.
Utility frequency
Utility frequency, also called mains frequency, is the rate at which alternating current in a power grid oscillates: 50 Hz in most of the world, 60 Hz in North America.
Utility pole
A utility pole, also known as a telephone pole or power pole, is a column, most often treated wood, supporting overhead power lines, communication cables, and streetlights.
Utility Powertech Ltd.
Utility Powertech Ltd. is an Indian power-sector services company incorporated in 1995 as a 50:50 joint venture between NTPC and Reliance Infrastructure, providing operation and maintenance services for power plants.
UTOS Gas Pipeline
The UTOS Gas Pipeline, also known as the U-T Offshore System, is a 42-inch natural gas pipeline in the Gulf of Mexico running to Cameron Parish, Louisiana, built in the late 1970s.
Uttar Pradesh Power Corporation
Uttar Pradesh Power Corporation Limited (UPPCL) is the state-owned utility that procures, transmits, and supplies electricity across Uttar Pradesh, India, headquartered in Lucknow and created in 1999.
UxC
UxC, formerly the Ux Consulting Company, is an American nuclear-fuel market research firm founded in 1994 and based in Roswell, Georgia, whose Ux U3O8 Price settles CME uranium futures.
Uzbekkomir
Uzbekkomir (O‘zbekko‘mir), also rendered Uzbekcoal JSC and formerly Uzbekugol, is Uzbekistan's joint-stock coal mining company, headquartered in Angren, which operates the Angren open-pit mine and accounts for nearly 80% of national coal output.
Uzbekneftegaz
Uzbekneftegaz, the state-owned national oil and gas company of Uzbekistan, was founded in 1992 by decree of President Islam Karimov and is the country's largest natural gas producer.
Uzen oil field
The Uzen oil field (Kazakh: Өзен кенорны) is a large, mature oil field in western Kazakhstan discovered in 1961, which in the 1970s supplied half of Kazakh oil.
Uzen-Atyrau-Samara (UAS) Pipeline
The Uzen-Atyrau-Samara (UAS) pipeline is a heated trunk crude oil pipeline from Kazakhstan's Uzen field through Atyrau to Samara, Russia, completed in 1971 as the Soviet Union's first hot-oil line.
Uzhgorod–Velke Kapusany Gas Pipeline
The Uzhgorod–Velke Kapusany Gas Pipeline is the natural gas interconnection between Uzhhorod, Ukraine, and Veľké Kapušany, Slovakia, part of the Brotherhood pipeline system operating since 1967.
Uzhhorod-Berehove Gas Pipeline
The Uzhhorod-Berehove Gas Pipeline is a 53 km natural gas pipeline in Ukraine's Zakarpattia region, with a design capacity of 13 billion cubic meters per year.
Uztransgaz
Uztransgaz (O‘ztransgaz, Узтрансгаз) is Uzbekistan's state-owned gas transmission company, created in 1992. It operates the main gas pipelines, underground storage, and transit as the country's single transmission operator.
V1G
V1G, or managed smart charging, is a scheme for charging electric vehicles in one direction while a controller adjusts when and at what power charging happens.
Vaca Muerta Sur Oil Pipeline
The Vaca Muerta Sur oil pipeline, formally Vaca Muerta Oil Sur (VMOS), is a 437-kilometer Argentine crude export pipeline from Allen, Río Negro, to the Punta Colorada Atlantic terminal.