DEA Deutsche Erdoel AG was an international oil and gas company headquartered in Hamburg, Germany. It was a subsidiary of L1 Energy. In 2018, DEA owned stakes in oil and gas licenses in various countries and operated natural gas underground storage facilities in Germany. DEA is a derivation from Deutsche Erdöl-Aktiengesellschaft, the original name of the company. On 1 May 2019, DEA merged with Wintershall to form Wintershall Dea.
The Shtokman field, one of the world's largest natural gas fields, lies in the northwestern part of the South Barents Basin in the Russian sector of the Barents Sea, 600 kilometres (370 mi) north of Kola Peninsula. Its reserves are estimated at 3.8 trillion cubic metres of natural gas and more than 37 million tons of gas condensate.
Nord Stream is a pair of offshore natural gas pipelines in Europe that run under the Baltic Sea from Russia to Germany. It comprises the Nord Stream 1 (NS1) pipeline running from Vyborg in northwestern Russia, near Finland, and the Nord Stream 2 (NS2) pipeline running from Ust-Luga in northwestern Russia near Estonia. Both pipelines run to Lubmin in the northeastern German state of Mecklenburg-Vorpommern. Each pipeline comprises two pipes, denoted A and B; each of the four pipes is approximately 1,200 kilometres (750 mi) long and with approximate diameters of 1,220 millimetres (48 in). The combined capacity of the four pipes is 110 billion cubic metres per annum of natural gas.
The Yamal–Europe natural gas pipeline is a 4,107-kilometre-long (2,552 mi) pipeline connecting Russian natural gas fields in the Yamal Peninsula and Western Siberia with Poland and Germany, through Belarus. The Poland portion ceased operating in 2022.
The Yuzhno-Russkoye field is a Russian oil and gas field located in the Krasnoselkupsky District, Yamal-Nenets Autonomous Okrug, Tyumen Oblast.
Wintershall Holding GmbH, based in Kassel, was Germany's largest crude oil and natural gas producer. It was a wholly owned subsidiary of BASF. The company was active in oil and gas exploration and production with operations in Europe, North Africa, South America as well as Russia and the Middle East region. Wintershall employed more than 2,000 people worldwide. In the 2018 financial year the company produced around 171 million barrels of oil equivalent (boe) of oil and gas. Revenues amounted to 4.09 billion euros.
The OPAL (Ostsee-Pipeline-Anbindungsleitung) is a natural gas pipeline in Germany alongside the German eastern border. The OPAL pipeline is one of two projected pipelines connecting the Nord Stream 1 pipeline to the existing pipeline grid in Middle and Western Europe, the other one being the NEL pipeline.
The NEL (Nordeuropäische Erdgasleitung, formerly known as Norddeutsche Erdgasleitung, is a 440 kilometres long natural gas pipeline in Germany.
BOTAŞ Petroleum Pipeline Corporation (BOTAS) is the state-owned crude oil and natural gas pipelines and trading company in Turkey. The company was established in 1974 as a subsidiary of TPAO. Since 1995, BOTAS is a wholly state-owned company.
Societatea Națională de Gaze Naturale Romgaz SA Mediaș or simply Romgaz is the largest natural gas producer in Romania and one of the largest producers in Eastern Europe. The company is the country's main supplier and responsible for producing around 40% of the total natural gas consumption in Romania.
OAO Arktikgaz is a Russian oil and gas company, which operates in the Yamalo-Nenets region. It was created on the basis of the former assets of Yukos. It is a joint venture of Gazprom Neft and Novatek. The headquarters of the company are located in Novy Urengoy, Tyumen Oblast.
South Stream was a canceled pipeline project to transport natural gas of the Russian Federation through the Black Sea to Bulgaria and through Serbia, Hungary and Slovenia further to Austria. It was never finished.
Baltic LNG is a liquefied natural gas plant under construction on the Gulf of Finland of the Baltic Sea in Ust-Luga, Leningrad Oblast, Russia. The plant's capacity would be 13 million tons of LNG per year. The planned launch date has changed many times, and according to the latest plans, the first line will start operating in 2024 and the second line in 2025. The cost of the project is estimated at 2.4 trillion rubles. On October 7, 2021, it was announced that the LNG plant might be expanded to three lines. The third line could be introduced by 2026, which would increase the plant's capacity to 20 million tons per year, reaching the capacity of Arctic LNG-2.
Ruhrgas AG was the largest natural gas transportation and trading company based in Essen, Germany. The company was founded in 1926 and it finally ceased to exist on 2 May 2013 when it was merged into E.ON Global Commodities SE.
Wingas GmbH is a gas distribution company located in Kassel, Germany. It is a subsidiary of Gazprom, which held its shares through W&G Beteilligungs-GmbH & Co. KG.
SEFE Securing Energy for Europe GmbH, a company registered in Berlin, Germany, is headquarters of a diversified conglomerate, comprises 40 entities operating in more than 20 countries in Europe, Asia and North America. Under the former name Gazprom Germania GmbH it was a 100% subsidiary of the world's largest natural gas company, Gazprom, from 1990 to 2022. Since 2022, Germany's federal energy regulator – the Bundesnetzagentur – has controlled the company as a temporary trustee. In June 2023, SEFE signed a 20-year contract for 2.25 million tonnes of LNG per year from a US company.
YugoRosGaz a.d. is a Serbian natural gas distributor and transportation company, a subsidiary of Russian Gazprom. It is headquartered in Belgrade, Serbia.
Vemex is a Gazprom-controlled natural gas trading company in the Czech Republic. In addition to the Czech Republic, the company also operates in Slovakia.
As of 31 December 2013 Total S.A. had 898 subsidiaries consolidated into the group results, together with significant affiliate investments and joint ventures, mostly in LPG. In addition Total had other significant equity holdings amounting to about 3bn euros, treated as investments and was involved in a number of significant joint ventures, mostly relating to LPG and LNG exploration, production and shipping. The joint ventures that are treated as subsidiaries are listed in the consolidated subsidiary section.
Wintershall Dea GmbH is a German gas and oil producer. The joint venture was created in May 2019 by the merger between Wintershall Holding GmbH and DEA Deutsche Erdoel AG. BASF SE has a 67% stake in it, with the other 33% being held by LetterOne, whose main ultimate owner is the Russian business magnate Mikhail Fridman. As of 2020 it was planning listing on the Frankfurt Stock Exchange.
