Minimum Surface Casing Requirements


Minimum surface casing requirements for protecting fresh and usable water and to meet alternate #1 on Intent to Drill cards, Form C-1
S=Section, T=Township, R=Range


Marshall County

R.6E set a minimum of 250 feet. In all other areas, set a minimum of 200 feet. In all cases, set through all unconsolidated material plus 20 feet into the underlying formation.