Gazprom main gas processing facilities in Russia. It operates Russia's high pressure gas pipelines and since 2006, it has held a legal export monopoly. Other natural gas producers, such as Novatek, Russia's second largest gas company, are forced to use Gazprom's facilities for processing and transport of natural gas. At the end of 2008, Gazprom had 221,300 employees in its major gas production, transportation, underground storage and processing subsidiaries. Of these employees, 9.5 percent were in management, 22.9 percent were specialists, 63.4 percent were workers and 4.2 percent were other employees. Gazprom's headquarters are in the Cheryomushki District, South-Western Administrative Okrug,
Gazprom the world's reserves. In 2015, the reserves of crude oil were 1.355 billion tons and the reserves of gas condensate were 933.3 billion tons. 59.8 percent of Gazprom's natural gas reserves (Categories A+B+C1) were located in the Urals Federal District (decreasing), 20.5 percent in the Arctic shelf (increasing), and 8.3 percent in the Southern Federal District and North Caucasus Federal District. Gazprom has invested about 480 billion rubles ($20 billion) in new major projects in order to maintain supply. Nearly 37 percent of Gazprom's reserves are located in the Yamal Peninsula and in the Barents Sea. One of Gazprom's major