Canadian company CGX Energy Inc. is involved in oil & gas exploration focused on hydrocarbon deposits in Guyana. Its activities concentrate on the Atlantic Equatorial Margin, analogous to West Africa and Brazil. It has four wholly owned divisions: CGX Resources Inc in Bahamas, ON Energy Inc in Guyana, GCIE Holdings Limited in Barbados and CGX Energy Management Corp. in Delaware, US. It has interests in three oil contracts in the Corentyne, Berbice and Demerara blocks spanning approximately 1.3 million hectares offshore and onshore Guyana. Incoporated in 1998, the company is headquartered in Toronto.