decline_fit             Arps decline_fit prediction
decline_fit.exponential_fit
                        S3 method for class 'decline_fit'
decline_fit.harmonic_fit
                        S3 method for class 'decline_fit'
decline_fit.hyperbolic_fit
                        S3 method for class 'decline_fit'
decline_fit.modified_hyperbolic_fit
                        S3 method for class 'decline_fit'
decline_fit_param       Arps decline_fit object
decline_param           Arps decline object
decline_predict         Arps decline prediction
decline_predict.exponential
                        S3 method for class 'decline_predict'
decline_predict.harmonic
                        S3 method for class 'decline_predict'
decline_predict.hyperbolic
                        S3 method for class 'decline_predict'
decline_predict.modified_hyperbolic
                        S3 method for class 'decline_predict'
decline_time            Arps time object
