0001038357-09-000008 Sample Contracts

AMENDED AND RESTATED CREDIT AGREEMENT dated as of

Credit Agreement • February 25th, 2009 • Pioneer Natural Resources Co • Crude petroleum & natural gas • Texas

• Contract Type
  Credit Agreement
• Filed
  February 25th, 2009
• Company
  Pioneer Natural Resources Co
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  Texas

THIS SECOND AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this “Second Amendment”) dated as of January 1, 2009, among Pioneer Natural Resources Company, a Delaware corporation, as the Borrower, JPMorgan Chase Bank, N.A., as Administrative Agent, and the Lenders party hereto.

FIRST AMENDMENT TO RESTRICTED STOCK UNIT AGREEMENT ANNUAL EQUITY AWARD PIONEER NATURAL RESOURCES COMPANY

Restricted Stock Unit Agreement • February 25th, 2009 • Pioneer Natural Resources Co • Crude petroleum & natural gas

• Contract Type
  Restricted Stock Unit Agreement
• Filed
  February 25th, 2009
• Company
  Pioneer Natural Resources Co
• Industry
  Crude petroleum & natural gas

THIS FIRST AMENDMENT (the “First Amendment”) to Restricted Stock Unit Agreement Annual Equity Award (the “Agreement”), is executed as of November 20, 2008, to be effective May 16, 2007 (the “Effective Date”), and is made by and between Pioneer Natural Resources Company (the “Company”) and you.