ONEOK Plans Build NG Gathering System Bakken ShaleApril 5, 2012 
ONEOK Partners, L.P. announced plans to invest another $140 million to $160 million to construct a 270-mile natural gas gathering system and related infrastructure in Divide County, N.D.The new system, which is expected to be completed in the second half of 2013, will gather and deliver natural gas from producers in the Bakken Shale in the Williston Basin to the partnership’s previously announced 100 million cubic feet per day(MMcf/d) Stateline II natural gas processing facility in western Williams County, N.D.