VAALCO Energy, Inc. is an independent energy company. The Company is engaged in the acquisition, exploration, development and production of crude oil and natural gas. It owns producing properties and conducts exploration activities as an operator in Gabon, West Africa, conducts exploration activities as an operator in Angola, West Africa, and participates in exploration and development activities as a non-operator in Equatorial Guinea, West Africa. It is the operator of unconventional resource properties in the United States in North Texas and leasehold in Montana. It also owns minor interests in conventional production activities as a non-operator in the United States. Its properties include Etame Marin Block, Mutamba Iroru block, Block 5 and Block P, among others. Its subsidiaries include VAALCO Gabon (Etame), Inc., VAALCO Production (Gabon), Inc., VAALCO Angola (Kwanza), Inc., VAALCO UK (North Sea), Ltd., VAALCO International, Inc. and VAALCO Energy (EG), Inc., among others.