The first zipped file, "data-new.zip," contains all the numerical data necessary for generating the figures presented in our manuscript titled "Diffused pore pressure in a poroelastic, layered medium with dynamic reservoir impoundment." These figures play a crucial role in illustrating our research findings and supporting the conclusions drawn in the manuscript. As for the second zipped file, "program.zip," it encompasses multiple files related to the programs employed in our study. Inside, you will find an executable program along with FORTRAN source files. These programs were specifically developed and utilized during our research to facilitate various calculations and analyses. To fully comprehend and reproduce our methodology, we highly recommend referring to the "Programming Usage.docx" document. It elucidates the intricate steps involved in running the programs and sheds light on the specific computations performed throughout our investigation.