Exhibit 21.1
| Subsidiary Name |
Business | Ownership | Date and State of Incorporation | ||||||
| VAALCO Energy (USA), Inc. |
Energy | 100 | % | 10/16/96 | Delaware | ||||
| VAALCO International, Inc |
Energy | 90.01 | % | 7/31/02 | Delaware | ||||
| VAALCO Gabon (Etame), Inc. |
Energy | 90.01 | % | 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 | ||||
| Altisima Energy, Inc. |
Energy | 99 | % | 1/18/99 | Philippines | ||||