Common Contracts

AGREEMENT AND PLAN OF MERGER Dated as of July 11, 2015 among MPLX LP, MPLX GP LLC, Marathon Petroleum Corporation, Sapphire Holdco LLC, and MarkWest Energy Partners, L.P.

Merger Agreement • August 3rd, 2015 • MPLX Lp • Pipe lines (no natural gas) • Delaware

• Contract Type
  Merger Agreement
• Filed
  August 3rd, 2015
• Company
  MPLX Lp
• Industry
  Pipe lines (no natural gas)
• Jurisdiction
  Delaware

This AGREEMENT AND PLAN OF MERGER, dated as of July 11, 2015 (this “Agreement”), is by and among MarkWest Energy Partners, L.P., a Delaware limited partnership (the “ Partnership ”), MPLX LP, a Delaware limited partnership (“ Parent ”), MPLX GP LLC, a Delaware limited liability company and the general partner of Parent (“ Parent GP ”), solely for purposes of Section 5.15 , Marathon Petroleum Corporation, a Delaware corporation and the ultimate parent of Parent GP (“ MPC ”), and Sapphire Holdco LLC, a Delaware limited liability company and a wholly owned Subsidiary of Parent (“ Merger Sub ” and, with MPC, Parent and Parent GP, the “ Parent Entities ”). Certain terms used in this Agreement are defined in Section 8.11 .

AGREEMENT AND PLAN OF MERGER Dated as of July 11, 2015 among MPLX LP, MPLX GP LLC, Marathon Petroleum Corporation, Sapphire Holdco LLC, and MarkWest Energy Partners, L.P.

Merger Agreement • July 16th, 2015 • Marathon Petroleum Corp • Petroleum refining • Delaware

• Contract Type
  Merger Agreement
• Filed
  July 16th, 2015
• Company
  Marathon Petroleum Corp
• Industry
  Petroleum refining
• Jurisdiction
  Delaware

This AGREEMENT AND PLAN OF MERGER, dated as of July 11, 2015 (this “Agreement”), is by and among MarkWest Energy Partners, L.P., a Delaware limited partnership (the “ Partnership ”), MPLX LP, a Delaware limited partnership (“ Parent ”), MPLX GP LLC, a Delaware limited liability company and the general partner of Parent (“ Parent GP ”), solely for purposes of Section 5.15 , Marathon Petroleum Corporation, a Delaware corporation and the ultimate parent of Parent GP (“ MPC ”), and Sapphire Holdco LLC, a Delaware limited liability company and a wholly owned Subsidiary of Parent (“ Merger Sub ” and, with MPC, Parent and Parent GP, the “ Parent Entities ”). Certain terms used in this Agreement are defined in Section 8.11 .

AGREEMENT AND PLAN OF MERGER Dated as of July 11, 2015 among MPLX LP, MPLX GP LLC, Marathon Petroleum Corporation, Sapphire Holdco LLC, and MarkWest Energy Partners, L.P.

Merger Agreement • July 13th, 2015 • Markwest Energy Partners L P • Crude petroleum & natural gas • Delaware

• Contract Type
  Merger Agreement
• Filed
  July 13th, 2015
• Company
  Markwest Energy Partners L P
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  Delaware

This AGREEMENT AND PLAN OF MERGER, dated as of July 11, 2015 (this “Agreement”), is by and among MarkWest Energy Partners, L.P., a Delaware limited partnership (the “Partnership”), MPLX LP, a Delaware limited partnership (“Parent”), MPLX GP LLC, a Delaware limited liability company and the general partner of Parent (“Parent GP”), solely for purposes of Section 5.15, Marathon Petroleum Corporation, a Delaware corporation and the ultimate parent of Parent GP (“MPC”), and Sapphire Holdco LLC, a Delaware limited liability company and a wholly owned Subsidiary of Parent (“Merger Sub” and, with MPC, Parent and Parent GP, the “Parent Entities”). Certain terms used in this Agreement are defined in Section 8.11.