(Echo Energy plc, 15.Oct.2018) — Echo Energy plc signed on 12 October 2018 a Technical Evaluation Agreement (TEA) for the Rio Salado Block, onshore Bolivia, directly with YPFB (Yacimientos PetrolĂferos Fiscales Bolivianos). The agreement was signed by Andres Brockman (Echo Regional Representative) and Oscar Barriga (President of YPFB) in the […]