211-2 Wyo. Code R. § 2-10
Each party may be ordered to file with the Board and serve upon the other parties a preliminary statement or joint preliminary statement. The parties shall be afforded at least thirty (30) days for the preparation and filing of any statement. Following receipt of the preliminary statement, the proceeding may be converted to an expedited case pursuant to Section 15 of this chapter. Unless otherwise ordered, the statement shall set forth:
(a) A brief summary of the contentions of the party.
(b) Significant uncontroverted facts about which there is no genuine issue (these may be established by admissions or by stipulation).
(c) Contested issues of fact remaining for decision.
(d) Contested issues of law to be determined at the hearing. The parties may include memorandums of law on significant legal issues the parties wish to call to the attention of the Board.
(e) The names, addresses, and a brief description of the testimony of each witness the party intends to present at the hearing.
(f) A list and copies of all exhibits to be introduced (this does not foreclose the introduction of other exhibits which become available or are discovered later).
(g) Any request to convert the case to an expedited case pursuant to Section 15 of this chapter.
(h) Estimated time required for the hearing.
(j) An assessment of the probability of settlement.
(k) Other matters directed by the Board.
211-2 Wyo. Code R. § 2-10