MPLX files supplemental indentures for multi-tranche note offering under S-3 shelf
MPLX•Supplemental indentures filed for note offering
MPLX filed an underwriting agreement dated Aug. 10, 2026 tied to a registered debt offering.
Three supplemental indentures dated Aug. 24, 2026 were executed with Bank of New York Mellon Trust Company, N.A., as trustee.
