Cruz del Sur pipeline is a natural gas pipeline linking Buenos Aires in Argentina with Colonia del Sacramento and Montevideo in Uruguay. History Construction of the pipeline started in March 2001. The pipeline was completed in November 2002 and it was inaugurated by the presidents of Uruguay and Argentina, Jorge Batlle Ibáñez and Eduardo Duhalde on 29 November 2002 in Montevideo. Technical description The pipeline is long and it has capacity of 1.8 billion cubic meters of natural gas per year. It cost US$150 millions. The offshore section between Punta Lara (Argentina) and Santa Ana (Uruguay) across of the River Plate, is long. It has a diameter of and a maximum pressure of . The Uruguayan section is long and has a maximum pressure of . The pipeline is supplied from the gas fields in the Neuquén Basin. Operator It operated by Gasoducto Cruz del Sur S.A. and owned by consortium of BG Group (40%), Pan American Energy (30%), ANCAP (20%) and Wintershall Dea (10%). Proposed expansion There is a proposal to prolong the pipeline to southern Brazil. The spur line would start in Colonia, Uruguay, and end in Porto Alegre, Brazil. would be laid in Uruguay and in Brazil. In Rio Grande do Sul, it would be linked with the GASBOL pipeline. See also GasAndes Pipeline Paraná–Uruguaiana pipeline Yabog pipeline References External links Gasoducto Cruz del Sur S.A. Energy infrastructure completed in 2002 Natural gas pipelines in Argentina Natural gas pipelines in Uruguay Argentina–Uruguay relations 2002 establishments in Argentina 2002 establishments in Uruguay