0001193125-06-085754 Sample Contracts

VOTING AGREEMENT

Voting Agreement • April 21st, 2006 • Petrohawk Energy Corp • Crude petroleum & natural gas • Delaware

• Contract Type
  Voting Agreement
• Filed
  April 21st, 2006
• Company
  Petrohawk Energy Corp
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  Delaware

This Voting Agreement (this “Agreement”) is dated as of April 20, 2006, by and among Petrohawk Energy Corporation (“Petrohawk”), KCS Energy, Inc., a Delaware corporation (“KCSR”), and (the “Stockholder”).

NON-SOLICITATION AGREEMENT

Non-Solicitation Agreement • April 21st, 2006 • Petrohawk Energy Corp • Crude petroleum & natural gas • Texas

• Contract Type
  Non-Solicitation Agreement
• Filed
  April 21st, 2006
• Company
  Petrohawk Energy Corp
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  Texas

This Non-Solicitation Agreement (this “Agreement”) is executed as of April 20, 2006 and effective as of the Effective Time (as such term is defined in the Merger Agreement) and is by and between Petrohawk Energy Corporation, a Delaware corporation (“Parent”), and , an individual residing in the State of Texas (“Executive”, and together with Parent, the “Parties” and each individually, a “Party”).