0000798949-09-000004 Sample Contracts

STANDSTILL AGREEMENT

Standstill Agreement • March 25th, 2009 • Unit Corp • Crude petroleum & natural gas • New York

• Contract Type
  Standstill Agreement
• Filed
  March 25th, 2009
• Company
  Unit Corp
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  New York

FOURTH AMENDMENT OF RIGHTS AGREEMENT

Rights Agreement • March 25th, 2009 • Unit Corp • Crude petroleum & natural gas • New York

• Contract Type
  Rights Agreement
• Filed
  March 25th, 2009
• Company
  Unit Corp
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  New York

This Fourth Amendment ( this “Amendment No. 4”) of the Rights Agreement as amended and restated on May 18, 2005 (the “Rights Agreement”) is dated as of the 24th day of March, 2009 between Unit Corporation, a Delaware corporation (the “Company”), and American Stock Transfer and Trust Company, LLC as Rights Agent (the “Rights Agent”).