for BOKF, NA as First Lien Trustee. SUSHEEL KIRPALANI, Quinn Emanuel Urquhart & Sullivan, LLP, New York, NY; ROY T. ENGLERT, JR., MARK T. STANCIL, ALAN E. UNTEREINER, MATTHEW M. MADDEN, Robbins, Russell, Englert, Orseck, Untereiner & Sauber LLP, Washington, D.C., for U.S. Bank National Association, as Indenture