U.S. fracking companies have begun exporting large amounts of idle equipment to countries such as Argentina and Australia as domestic shale growth slows. Analysts say the shift could tighten U.S.

PIERRE, S.D. (KELO) — Moving a piece of equipment that weighs more than 11 African bush elephants is more than a daunting task. Last week, a rather large piece of Shell Oil’s fracking equipment, ...