Paul Collison

GEOTECH Holding ZAO provides oilfield exploration and drilling services. It offers exploration planning, scout drilling, geophysical surveys, and transportation surveys. The company's clients include LUKOIL-Komi, Sibneft-Noyabrskneftegaz, TNK-Nizhnevartovsk, and TNK-BP Technology. GEOTECH Holding was founded in 2006 and is headquartered in Moscow, Russia

55 North Capital Partners Ltd. (Russia) (55 NCP Russia) is the Russia-based hedge fund division of 55 North Capital Partners Ltd. The firm is headquartered in Moscow and was founded in 2009. 55 NCP Russia provides investment advisory services to their clients.

Farallon Capital Management LLC (Farallon) is a SEC-registered investment advisor and hedge fund manager headquartered in San Francisco, California. The firm was founded in 1986 and is a wholly-owned subsidiary of Farallon Capital Management LP. Farallon provides administrative services and discretionary investment management services to private investment funds, the securities of which are offered to investors on a private placement basis; and to separately managed accounts for institutions such as endowments, foundations, charitable organizations and state and municipal government entities.

UBS Securities CJSC is a company based in Moscow, Russian Federation. The Russian company was founded in 2004.