0000950134-04-008676 Sample Contracts

AMENDMENT NO. 1 TO RIGHTS AGREEMENT

Rights Agreement • June 11th, 2004 • Prima Energy Corp • Crude petroleum & natural gas • Delaware

• Contract Type
  Rights Agreement
• Filed
  June 11th, 2004
• Company
  Prima Energy Corp
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  Delaware

THIS AMENDMENT NO. 1 TO RIGHTS AGREEMENT (this “Amendment”), dated as of June 9, 2004, is between PRIMA ENERGY CORPORATION, a Delaware corporation (the “Company”), and COMPUTERSHARE TRUST COMPANY, INC., a Colorado corporation, as rights agent (the “Rights Agent”).