Wyo. Stat. § 41-3-210
All petitions for such change of point of diversion shall be made to the state board of control setting forth the acreage in each legal subdivision of land irrigated, with the total acreage, together with a map, showing the location of the stream, the ditch, the old and new points of diversion, the new point of diversion in Wyoming to be tied to the nearest corner of the public land survey; the nature and extent of the irrigation works, their size, capacity, and length, and a certified copy of the proceedings had before the proper board, officer, or court, which has authority in the adjoining state to adjudicate water rights; amount of water adjudicated, the land for which the same was adjudicated; the date of priority, the date of adjudication, showing the existence of a valid water right, and that the same is in full force and effect.
W.S. 41-3-210