Fig. 7From: Assessing the accuracy of empirical decline curve techniques for forecasting production in unconventional reservoirs: a case study of Haynesville, Marcellus, and Marcellus Upper ShaleA Fitting 30 Days (Transient Flow) of Data length. B Fitting 90 Days (Transient Flow) of Data length. C Fitting 360 Days (Transient Flow) of Data length. D Fitting 500 Days (Transient Flow) of Data lengthBack to article page