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

Doniphan County

Wells deeper than 1500 feet and using Alternate I completion set a minimum surface casing of 250 feet in all cases. All other wells shall be completed using Alternate II, Appendix B, Area 3, Eastern Surface Casing order. In all cases, set surface casing through all unconsolidated material plus 20 or more feet into the underlying formation.