Exhibit 21.1
Date and State of Subsidiary Name Business Ownership Incorporation --------------- -------- --------- ----------------- VAALCO ENERGY (USA), INC. Energy 100% 10/16/96 Delaware VAALCO Energy (Gabon), Inc. Energy 100% 6/14/95 Delaware VAALCO Gabon (Etame), Inc. Energy 100% 6/14/95 Delaware VAALCO Production (Gabon), Inc. Energy 100% 6/14/95 Delaware Alcorn (Philippines), Inc. Energy 100% 2/28/86 Delaware Alcorn (Production) Philippines, Inc. Energy 100% 2/28/86 Delaware