Ref. DEA 31 Aug â18, Echo signed on 12 Oct â18 with YPFB the formal technical evaluation agreement for the Rio Salado block, the contract subject to final commercial terms being agreed.Â  Plans will include interpretation and integration of 3 recently-released 2D vintage seismic lines. At the end of the TEA Echo will be entitled to negotiate a full-blown explo contract. Rio Salado is thought to cover 700 sq km in Tarija.   A joint evaluation agreement meanwhile continues with Pluspetrol over the adjacent Huayco block.
Echo signed on 12 Oct â18 with YPFB the formal technical evaluation agreement for the Rio Salado block, the contract subject to final commercial terms being agreed. 