Union Oil & Gas Group Corp. (UOG) is a Canadian oil and gas exploration and production company with a focus on Latin America. UOG's portfolio includes onshore and offshore acreage in basins across six countries: Belize, Bolivia, Paraguay, Peru, Suriname and Uruguay, totaling 144,500sq.km. In Peru, the company operates four onshore blocks (64, Morona), 100, 105 and 183) and one offshore (Z-34). The company's other offshore asset, Block 47, is located in Suriname. The rest of UOG's portfolio is comprised of onshore sites; blocks 14, 20, 21, 23 and 26, and block 7 (Garrapatal) in Paraguay; Block 4 in Uruguay; Block Sanandita in Bolivia; and blocks Corozal North West, South and Center in Belize. Union Oil & Gas Group Corp has offices in Toronto, Montevideo and Lima. The company is part of the Union Group.