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SEC Filings

8-K
MPLX LP filed this Form 8-K on 09/09/2019
Entire Document
 
EX-4.1

Exhibit 4.1

Execution Version

ANDEAVOR LOGISTICS LP

AND

TESORO LOGISTICS FINANCE CORP.

AND

U.S. BANK NATIONAL ASSOCIATION,

as Trustee

SIXTH SUPPLEMENTAL INDENTURE

Dated as of September 6, 2019

to

Indenture

Dated as of October 29, 2014

5.50% Senior Notes due 2019

6.25% Senior Notes due 2022