0001104659-07-089918 Sample Contracts

UNIT PURCHASE AGREEMENT by and among MARKWEST ENERGY PARTNERS, L.P., MARKWEST ENERGY GP, L.L.C. AND THE PURCHASERS PARTY HERETO

Unit Purchase Agreement • December 19th, 2007 • Markwest Energy Partners L P • Crude petroleum & natural gas • Delaware

• Contract Type
  Unit Purchase Agreement
• Filed
  December 19th, 2007
• Company
  Markwest Energy Partners L P
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  Delaware

UNIT PURCHASE AGREEMENT, dated as of December 18, 2007 (this “Agreement”), by and among MARKWEST ENERGY PARTNERS, L.P. (“MarkWest”), MARKWEST ENERGY GP, L.L.C. (“MarkWest GP”) (solely for purposes of Section 6.12) and each of the purchasers set forth on Schedule 2.02 hereof (each a “Purchaser” and collectively, the “Purchasers”).