0001552000-16-000136 Sample Contracts

RETENTION AGREEMENT

Retention Agreement • February 26th, 2016 • MPLX Lp • Pipe lines (no natural gas) • Colorado

• Contract Type
  Retention Agreement
• Filed
  February 26th, 2016
• Company
  MPLX Lp
• Industry
  Pipe lines (no natural gas)
• Jurisdiction
  Colorado

THIS RETENTION AGREEMENT ("Retention Agreement"), is made and entered into on September 14, 2015, by and between Marathon Petroleum Company LP (the "Company"), and Greg S. Floerke ("Executive") to be effective as of the closing of the Merger.

SECOND AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT of MARKWEST UTICA EMG, L.L.C. Dated as of December 4, 2015

Limited Liability Company Agreement • February 26th, 2016 • MPLX Lp • Pipe lines (no natural gas) • Texas

• Contract Type
  Limited Liability Company Agreement
• Filed
  February 26th, 2016
• Company
  MPLX Lp
• Industry
  Pipe lines (no natural gas)
• Jurisdiction
  Texas

THIS SECOND AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (“Agreement”) of MarkWest Utica EMG, L.L.C., a Delaware limited liability company (the “Company”), is entered into as of December 4, 2015, by and among MarkWest Utica Operating Company, L.L.C., a Delaware limited liability company (“MWE Operating Company”), EMG Utica, LLC, a Delaware limited liability company (“EMG”), and such other Persons who may become Members of the Company from time to time pursuant hereto.