0000110430-08-000017 Sample Contracts

SECOND AMENDMENT TO MASTER CRUDE OIL PURCHASE AND SALE CONTRACT Dated Effective as of March 12, 2008 among UTEXAM LIMITED, AS SELLER, AND FRONTIER OIL AND REFINING COMPANY, AS PURCHASER, FRONTIER OIL CORPORATION, AS GUARANTOR

Master Crude Oil Purchase and Sale Contract • March 17th, 2008 • Frontier Oil Corp /New/ • Petroleum refining • New York

• Contract Type
  Master Crude Oil Purchase and Sale Contract
• Filed
  March 17th, 2008
• Company
  Frontier Oil Corp /New/
• Industry
  Petroleum refining
• Jurisdiction
  New York

THIS SECOND AMENDMENT TO MASTER CRUDE OIL PURCHASE AND SALE CONTRACT (this “Second Amendment”) dated effective as of March 12, 2008, is among Utexam Limited, a company incorporated under the laws of the Republic of Ireland (the “Seller”), Frontier Oil and Refining Company, a Delaware corporation (the “Purchaser”), and Frontier Oil Corporation, a Wyoming corporation (the “Guarantor”).