The characteristics of shale gas reservoirs and the engineering characteristics of "factory" operation lead to repeated production performance among wells. which is the theoretical basis of a probability method to calculate estimated ultimate recovery (EUR). Compared to the conventional deterministic method. the probability method can calculate a reserve probability distribution. https://pvoantha62i9.timeblog.net/70682830/occurrence-of-anti-toxoplasma-gondii-antibody-and-evaluation-of-risk-infection-factors-in-goats-raised-in-sergipe-state-brazil