DECEMBER 23, 2008
Argenta Files Annual and Interim Financial Statements

DECEMBER 12, 2008
Argenta Provides Default Status Update

NOVEMBER 28, 2008
Argenta Provides Default Status Update

NOVEMBER 14, 2008
Argenta Provides Default Status Update

OCTOBER 31, 2008
Argenta Announces Filing Delay on Year-End Financial Statements

OCTOBER 29, 2008
Argenta Announces Substantial Increase in 2P Oil & Gas Reserves

JULY 16, 2008
Argenta Enters into Option Agreement on Loma el Divisadero Block and Completes Combined Financing of $9,037,500

JUNE 27, 2008
Argenta Closes First Tranche of Private Placement

MAY 12, 2008
Argenta Announces $9 Million Private Placement

MAY 08, 2008
Argenta Confirms Commercial Flow of Oil and Adds Gas Discovery in Loma El Divisadero

APRIL 22, 2008
Argenta Appoints New Director, Adds Consultants and Updates on Oil Discovery

FEBRUARY 26, 2008
Argenta Discovers Oil in LEDO x-2, First Exploration Well

JANUARY 09, 2008
Argenta Appoints CFO & Provides an Update on Drilling Program