The researchers used a geoelectric technique to estimate the depth of the aquifer in Pekuncen Village, Banyumas. They found two types of aquifers: unconfined and confined. The unconfined aquifer depths ranged from 4.39 to 34.38 meters, while the confined aquifer depths were less than 48.24 meters. The drilling results showed slight differences in rock types and thickness compared to the geoelectric data. The confined aquifer depth differences were less than 2 meters.