Common Contracts

SECURITIES PURCHASE AGREEMENT dated as of May 11, 2007 between CONTANGO OIL & GAS COMPANY and THE PURCHASERS NAMED IN THIS AGREEMENT Up to 6,000 Shares of Series E Perpetual Cumulative Convertible Preferred Stock

Securities Purchase Agreement • May 17th, 2007 • Contango Oil & Gas Co • Crude petroleum & natural gas • Delaware

• Contract Type
  Securities Purchase Agreement
• Filed
  May 17th, 2007
• Company
  Contango Oil & Gas Co
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  Delaware

This SECURITIES PURCHASE AGREEMENT (“Agreement”) is made and entered into as of May 11, 2007, by and between Contango Oil & Gas Company, a Delaware corporation (the “Issuer”), and each of the persons listed on Schedule 1 attached to this Agreement (each a “Purchaser” and collectively the “Purchasers”).

SECURITIES PURCHASE AGREEMENT dated as of July 15, 2005 between CONTANGO OIL & GAS COMPANY and THE PURCHASERS NAMED IN THIS AGREEMENT Up to 2,000 Shares of Series D Perpetual Cumulative Convertible Preferred Stock

Securities Purchase Agreement • August 2nd, 2005 • Contango Oil & Gas Co • Crude petroleum & natural gas • Delaware

• Contract Type
  Securities Purchase Agreement
• Filed
  August 2nd, 2005
• Company
  Contango Oil & Gas Co
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  Delaware

This SECURITIES PURCHASE AGREEMENT (“Agreement”) is made and entered into as of the 15th day of July, 2005, by and between Contango Oil & Gas Company, a Delaware corporation (the “Issuer”), and each of the persons listed on Schedule 1 attached to this Agreement (each a “Purchaser” and collectively the “Purchasers”).