QEP Midstream Partners, LP, which owns natural gas and crude oil gathering systems and pipelines, raised $420 million by offering 20 million shares at $21, the high end of the range of $19 to $21. QEP Midstream Partners, LP plans to list on the NYSE under the symbol QEPM. Wells Fargo Securities, Morgan Stanley, Citi Deutsche Bank and J.P. Morgan were the bookrunners on the deal.