PetroKazakhstan starts drilling Oil and Gas Wells near Karaganda

    Interfax reported that subsidiary of China National Petroleum Corporation, PetroKazakhstan has started drilling oil and gas wells in central Kazakhstan near Karaganda.     The company acquired rights to oil and gas prospecting at the field in 2005. Three prolific wells have been drilled to date Karabulak-2, Doshang-14 and Doshang-15.     CNPC purchased 100% stock...