Rigs returning to service in North Dakota 0 13.06.2016 15:36 United Press International (UPI.com) Daniel J. GraeberBISMARCK, N.D., June 13 (UPI) -- With a gain of three, the number of rigs actively exploring for or producing oil and natural gas in North Dakota is up 12 percent from last week, data show. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
