Gazprom Neft attempted a merger with Yukos that would have created Russia's largest oil company, YukosSibneft. The first attempt in 1998 failed over a management dispute, while second time round Sibneft's shareholders called off the deal in November 2003 after the federal government cracked down on Yukos despite the process already being well under way. In September 2005, Gazprom bought 75.7% of Sibneft's shares from Millhouse Capital (Roman Abramovich’s investment vehicle) for US$13.1 billion in Russia's largest corporate takeover. In May 2006, Sibneft was renamed Gazprom Neft. In 2006 Alexander Dyukov was elected as CEO of the company and in 2008 he
Gazprom Armenia announced, that Gazprom will buy additional ARG-shares and then controls 58% of the companies equity capital. On 27 October 2006 Gazprom's Executive Board approved acquire additional issues of ARG, which is most likely part of April's controversial deal. According to Karen Karapetyan, Gazprom will pay $118.8 million to have the commanding share of ARG. In January 2014 Gazprom agreed to purchase another 20% of ARG bringing Gazprom's ownership to 100% of the company. The company was renamed Gazprom Armenia. The agreed was signed by Chairman Alexey Miller (Gazprom) and Armenian Minister of Energy and Natural Resources Armen Movsisyan. Since Armenia