SIXTH SUPPLEMENTAL INDENTURESupplemental Indenture • February 10th, 2017 • MPLX Lp • Pipe lines (no natural gas) • New York
THIS SIXTH SUPPLEMENTAL INDENTURE, dated as of February 10, 2017 (this “Supplemental Indenture”), is between MPLX LP, a limited partnership duly formed and existing under the laws of the State of Delaware (the “Partnership”), and The Bank of New York Mellon Trust Company, N.A., a national banking association, as trustee (the “Trustee”).
MPLX LP as Issuer, and MPLX GP LLC as General Partner, $1,250,000,000 4.125% SENIOR NOTES DUE 2027 $1,000,000,000 5.200% SENIOR NOTES DUE 2047 UNDERWRITING AGREEMENT February 7, 2017Underwriting Agreement • February 10th, 2017 • MPLX Lp • Pipe lines (no natural gas) • New York
MPLX LP, a Delaware limited partnership (the “Partnership”), proposes to issue and sell to the several underwriters named in Schedule II hereto (the “Underwriters”), for whom you are acting as representatives (the “Representatives”), the aggregate principal amount of its debt securities identified in Schedule I hereto (collectively, the “Securities”), to be issued under the indenture, dated as of February 12, 2015, as supplemented by the First Supplemental Indenture, dated as of February 12, 2015, the Second Supplemental Indenture, dated as of December 22, 2015, the Third Supplemental Indenture, dated as of December 22, 2015, the Fourth Supplemental Indenture, dated as of December 22, 2015 and the Fifth Supplemental Indenture, dated as of December 22, 2015 (as so supplemented, the “Base Indenture”), in each case, between the Partnership and The Bank of New York Mellon Trust Company, N.A., as Trustee (the “Trustee”). Certain terms of the Securities will be established pursuant to one or
