Colorado Revised Statutes Title 34. Mineral Resources § 34-51-102. Contents of petition

(1) The petition shall set forth the name of the proposed mine drainage district; the acreage of the mining premises situate therein severally owned by the petitioners; approximately the aggregate area of all mining claims within the district; that said mining premises are capable of being drained and unwatered by one common system of drainage; and that such drainage will be of common benefit to all mining premises within the proposed boundaries of the district.

(2) Such petition shall further designate the proposed boundaries and give the names of all mining claims known to be located or patented within the district and the names of owners thereof and their post-office addresses so far as known to the petitioners.