The boundaries of any district organized under the provisions of the Flood Control District Act may be changed in the manner prescribed in this section and Section 25 [72-18-25 N.M. Stat. Ann.] of that act but the change of boundaries of the district shall not impair or affect its organization or its rights in or to property or any of its rights or privileges, nor shall it affect or impair or discharge any contract, obligation, lien or charge for or upon which it might be liable or chargeable had any such change of boundaries not been made. The owners of real property may file with the board a petition, in writing, praying that such real property be included in the district. The petition shall prescribe the property owned by the petitioners, and the petition shall be deemed to give assent of the petitioners to the inclusion in the district of the property described in the petition. The petition shall be acknowledged in the same manner that conveyances of land are required to be acknowledged. The secretary shall cause notice of filing of the petition to be given and published in the county in which the property or the major portion thereof is located, which notice shall state the filing of the petition, the names of the petitioners, descriptions of lands mentioned, the prayer of the petitioners and that all persons interested may appear at the office of the board at the time stated in the notice and show cause in writing why the petition should not be granted. The board shall, at the time and place mentioned or at such time or times at which the hearing may be adjourned, proceed to hear the petition and all objections presented in writing by any person showing cause why the petition should not be granted. The failure of any interested person to show cause in writing shall be deemed and held as an assent on his part to the inclusion of the lands in the district as prayed for in the petition. If the petition is granted, the board shall make an order to that effect and file it with the clerk of the court declaring the organization of the district, and upon order of the court the property shall be included in the district.