Any borehole penetrating any workable seam of coal shall be cased by the owner of such borehole with a suitable casing, conductor, or drive pipe, so as to shut off all surface water from entering said workable coal seam.
Source: L. 15: p. 375, � 33. C.L. � 3646. CSA: C. 118, � 46. CRS 53: � 100-3-3. C.R.S. 1963: � 100-3-3.