Axel Kicillof headed by Hernán Lorenzino. After that, on November 18, 2013, Kicillof officially became Minister of Economy. Kicillof was instrumental in the renationalization of YPF. President Cristina Fernández de Kirchner named Kicillof to the post of Secretary (or Deputy Minister) for Economic Policy and Development Planning in December 2011. He took academic leave to assume this post. In this position, Kicillof oversaw the controversial 2012 nationalization of YPF, the Argentine oil company then controlled by the Spanish energy firm Repsol. It was the largest expropriation in Argentina's history. He justified this action as part of a needed reversal of the Argentinian
Repsol gas exploration and production activity is Repsol's main growth driver. Repsol has become a world leader in exploration, with over 40 finds since 2008. To guarantee this activity in the long term, in 2013 Repsol incorporated 65 exploration blocks, mainly in the United States (44 blocks) and Norway (6 blocks), into its mining holdings. The 2013 net production reached 346,000 barrels of oil equivalent per day, up pm of 4% compared to 2012. Downstream activity involves the supply and trading of crude and products, oil refining, petroleum product marketing (Marketing), distribution and marketing of Liquefied Petroleum Gas (LPG), production and