Gasoducto Rosarito, S. de R.L. DE C.V. (GRO), a subsidiary of Infraestructura Energética Nova S.A.B. de C.V., is engaged in the transportation of natural gas. It operates two transmission pipelines with a total length of 300km. The first pipeline is a 30-inch system capable of transporting 534Mf3/d (15.1Mm3/d). It begins at the interconnection of El Paso Natural Gas Co. near Ehrenberg, Arizona, crosses the border at Los Algodones, Baja Califorina state, and ends at the interconnection with Transportadora de Gas Natural de Baja California (TGN), south of Tijuana. It has been operating since 2002. The second pipeline, the LNG Spur, is a 42-inch system capable of transporting 2.6Bf3/d. It begins at Energia Costa Azul LNG Terminal, north of Ensenada, Baja California, and ends at the interconnection with the GB Mainline in the zone of El Carrizo south of the Tecate, Baja California. It has been operating since 2008. In addition, the company owns the 72km, 12-inch Yuma Lateral pipeline, which has a 190Mf3/d transportation capacity, and a 300,000hp compressor station in Baja California, Mexico. Gasoducto Rosarito is headquartered in Mexico City, Mexico.