A system for completing a wellbore extending through a subterranean earthen formation includes a casing string positioned in a wellbore extending through a subterranean earthen formation, a first perforating assembly coupled to the casing string, wherein the first perforating assembly includes a first perforation charge coupled to the casing string, wherein the perforation charge includes an explosive material configured to blast towards the earthen formation upon detonation of the first perforation charge, and a first sealing device coupled to the casing string, wherein the first sealing device includes a closed position configured to restrict fluid flow across the first sealing device when in the closed position.