The oil production of TNK-BP enterprises in Orenburg in H1 2010 exceeded 9.7 mln tons, which is 100.2 percent of the planned oil production volume and is 9.8 percent higher than in the same period of 2009. Gas production in January–June 2010 exceeded 1.2 bln cubic meters, which is 3 percent higher than in the first six months of 2009. Well intervention works for production build-up were performed in 597 wells in the first half of 2010, which is 4 percent higher than scheduled and 2.9 percent more than in January–June 2009.