"search." If you would like to search by driller name ...This means for a well that is 100 feet deep; your 4-inch diameter well will cost between $2500 and $4000. This is the cost for drilling alone000 LBS of pull back Worm gear head Water injection Hammer Oilier 300' FT of T4 style pipe 4-1/2"x 25' ft 6" H... United States.Well Driller Information. DCNR Well Driller information: The DCNR Bureau of Geological Survey has a site with well driller information. DEP Well Abandonment and Water Well Drilling Erosion and Sediment Control: This provides DEP documents on well abandonment and water well drilling erosion and sediment control. Storm-Related Information.Digging a well will cost you between $10 and $25 per square foot
