Common Contracts

EXHIBIT B ---------

Stock Pledge Agreement • March 29th, 2004 • Whittier Energy Corp • Oil & gas field exploration services • Texas

• Contract Type
  Stock Pledge Agreement
• Filed
  March 29th, 2004
• Company
  Whittier Energy Corp
• Industry
  Oil & gas field exploration services
• Jurisdiction
  Texas

EXHIBIT 1

Stock Pledge Agreement • October 27th, 2000 • Hall David G • Services-business services, nec

• Contract Type
  Stock Pledge Agreement
• Filed
  October 27th, 2000
• Company
  Hall David G
• Industry
  Services-business services, nec

EXHIBIT 4.7 STOCK PLEDGE AGREEMENT

Stock Pledge Agreement • October 8th, 1999 • HCS Ii Inc • New York

• Contract Type
  Stock Pledge Agreement
• Filed
  October 8th, 1999
• Company
  HCS Ii Inc
• Jurisdiction
  New York