The affidavit of any three (3) or more of the signers of said petition stating that they have examined it and are acquainted with the locality of said district and that said petition is signed by a sufficient number of adult owners of lands in said district, to satisfy W.S. 41-9-101, may be taken by the court or judge as prima facie evidence of the facts therein stated. And the affidavit of any petitioner or other landowner before such court, or represented before the court, giving the age of such affiant and his or her ownership of such lands, to be named therein by proper description, shall be sufficient evidence to the court of such facts.
W.S. 41-9-113