In Lindero Atravesado field, Neuquén Basin, tight gas sands from Lajas and Punta Rosada Formations (Gr. Cuyo) were developed through more than 100 vertical wells drilled to a mean depth of 4200 mbgl from 2000 to 2017. This development was supported by several studies carried on through time, including wellbore microseismic acquisition in two different drilling pads. In this paper we will show the acquisition, processing strategies and results achieved in a microseismic job registered in a four vertical well drilling pad, employing two wells as monitor wells while fracking the other two wells in a zipper frac scheme. Ten stages, five from each well were registered, all of them in Lajas formation. Real time processing was done for all the stages. Afterward, one stage belonging to the main reservoir was selected to be processed by other three different companies to test the impact of different processing algorithms on results. The data registered by each monitor well was also processed independently. This paper discusses similitudes and differences found after this exercise, and their impact on interpretation.