Parties interested in details of the Platteville Extension open season should contact Kyle Quackenbush, 303.763.3319, or Dean Dick, 307.232.4430. The open season is expected to conclude on July 17, 2017.About Tallgrass Energy Tallgrass Energy is a family of companies that includes publicly traded partnerships Tallgrass Energy Partners, LP (NYSE: TEP) and Tallgrass Energy GP, LP (NYSE: TEGP), and privately held Tallgrass Development, LP. Operating across 10 states, Tallgrass is a growth-oriented midstream energy operator with transportation, storage, terminal and processing assets that serve some of the nation's most prolific crude oil and natural gas basins. To learn more, please visit our website at www.tallgrassenergy.com. Cautionary Note Concerning Forward-Looking Statements Disclosures in this press release contain forward-looking statements. All statements, other than statements of historical facts included in this press release that address activities, events or developments that management expects, believes or anticipates will or may occur in the future are forward-looking statements. Without limiting the generality of the foregoing, forward-looking statements contained in this press release specifically include the potential Tallgrass Grasslands Terminal and Pony Express Platteville Extension, the expected takeaway capacity and in-service date of the Pony Express Platteville Extension, and the anticipated services to be offered by Tallgrass Grasslands Terminal. Such statements are subject to a number of assumptions, risks and uncertainties, many of which are beyond the control of Tallgrass Terminals and Pony Express, which may cause actual results to differ materially from those implied or expressed by the forward-looking statements, and other important factors that could cause actual results to differ materially from those projected. Any forward-looking statement applies only as of the date on which such statement is made and Tallgrass Terminals and Pony Express do not intend to correct or update any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law.