Common Contracts

EXHIBIT 1.1

Underwriting Agreement • April 13th, 2007 • Gasco Energy Inc • Crude petroleum & natural gas • New York

• Contract Type
  Underwriting Agreement
• Filed
  April 13th, 2007
• Company
  Gasco Energy Inc
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  New York

UNDERWRITING AGREEMENT

Underwriting Agreement • March 3rd, 2005 • Allied Waste Industries Inc • Refuse systems • New York

• Contract Type
  Underwriting Agreement
• Filed
  March 3rd, 2005
• Company
  Allied Waste Industries Inc
• Industry
  Refuse systems
• Jurisdiction
  New York