| 09/30/2007 |
| The following pages had been updated: Strategy, and Officers & Directors in Corporate Profile; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments. |
| 07/25/2007 |
| New section Pictures. |
| 05/12/2007 |
| The following pages had been updated: Main page; Strategy in Corporate Profile; Summary in Corporate Governance; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments; Contacts in Investor Relations. |
| 12/01/2006 |
| The following pages had been updated: Main page; Strategy in Corporate Profile; Summary in Corporate Governance; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments; Contacts in Investor Relations. |
| 09/28/2006 |
| The following pages had been updated: Main page; Strategy, and Officers & Directors in Corporate Profile; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments. |
| 05/22/2006 |
| The following pages had been updated: Main page; Strategy, and Officers & Directors in Corporate Profile; Summary in Corporate Governance; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments; Contacts in Investor Relations. |
| 03/20/2006 |
| Onshore Operations updated. |
| 02/20/2006 |
| Audit Committee Charter updated. |
| 11/27/2005 |
| The following pages had been updated: Main page; Strategy, and Officers & Directors in Corporate Profile; Summary in Corporate Governance; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments. |
| 09/26/2005 |
| The following pages had been updated: Main page; Strategy, Officers & Directors, and Corporate Relationships in Corporate Profile; Summary in Corporate Governance; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments; Stock Information, FAQ, and Contacts in Investor Relations. |
| 08/02/2005 |
| The Main page had been updated. |
| 05/26/2005 |
| The following pages had been updated: Main page; Strategy in Corporate Profile; Summary in Corporate Governance; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments. |
| 02/28/2005 |
| The following pages had been updated: Main page; Strategy in Corporate Profile; Summary in Corporate Governance; Exploration Alliances, Onshore, Offshore, LNG, and Alternative Energy in Business Segments. International Onshore section discontinued. |
| 01/01/2005 |
| The following pages had been updated: Officers & Directors in Corporate Profile and Contacts in Investor Relations. |
| 11/22/2004 |
| The following pages had been updated: Main page; Strategy in Corporate Profile; Domestic Onshore, Offshore, and Alternative Energy in Business Segments. |
| 10/10/2004 |
| The following pages had been updated: Main page; Strategy and Officers & Directors in Corporate Profile; Audit Committee Charter in Corporate Governance; Exploration Alliances, Domestic Onshore, International Onshore, Offshore, and LNG in Business Segments. New section Alternative Energy added. |
| 10/01/2004 |
| Audit Committee Charter updated. |
| 05/17/2004 |
| The following pages had been updated: Main page; Strategy in Corporate Profile; Summary in Corporate Governance; Exploration Alliances, Domestic Onshore, International Onshore, Offshore and LNG in Business Segments. |
| 03/12/2004 |
| Our domain name has changed to www.contango.com. Please update your book-marks. Old domain, www.mcfx.biz, from now on will function as a mirror. All e-mail addresses are valid for both domains. |
| 02/16/2004 |
| Terms of Preferred Stock updated in the Stock Information section. |
| 02/14/2004 |
| The following pages had been updated: Main page; Strategy in Corporate Profile; Exploration Alliances, Offshore and LNG in Business Segments. The Onshore section had been updated and devided into two sections: Domestic Onshore and International Onshore. |
| 01/13/2004 |
| Overall website update in most of sections. New section Exploration Alliances added. Industry Observations section discontinued. |