WY Stat § 30-5-111 (2021)
2021 Wyoming Statutes|Title 30 - Mines and Minerals|Chapter 5 - Oil and Gas|Article 1 - In General|Section 30-5-111 - Rules of Practice and Procedure; Hearings; Emergency Orders; Notice; Public Inspection.

30-5-111. Rules of practice and procedure; hearings; emergency orders; notice; public inspection.| (a) The commission shall prescribe rules and regulations governing the practice and procedure before it.  (b) No rule, regulation, or order, or amendment thereof, except as otherwise provided in this act, shall be made by the commission without a hearing upon at least ten (10) days notice. The hearing shall be held at such time and place as may be prescribed by the commission, and any interested person shall be entitled to be heard.  (c) When an emergency requiring immediate action is found by the commission to exist, it is authorized to issue an emergency order without notice or hearing, which shall be effective upon promulgation. No emergency order shall remain effective for more than fifteen (15) days.  (d) Notice of all hearings before the commission shall be given by the commission by one (1) publication in a newspaper of general circulation in Natrona county, and by one (1) publication in a newspaper of general circulation in the county where the land affected, or some part thereof, is situated. In all cases where there is an application for the entry of a pooling order, the commission, in addition to such publication notice, shall cause notice of the hearing to be mailed to all owners whose interests are sought to be pooled. In all cases where a complaint is made by the commission, or by the state oil and gas supervisor or by any party that any provision of this act, or any rule, regulation or order of the commission is being violated, notice of the hearing on such complaint shall be served on the parties charged with such violation by any officer authorized by law to serve summons in civil actions or by an agent authorized and directed by the commission or its secretary, in the same manner as is provided in the code of civil procedure for service of process in civil actions in the district courts of this state; proof of such service by an officer shall be in the form provided by law with respect to civil process and proof of such service by an agent shall be by such agent's affidavit.  (e) All notices of hearings required to be given by the commission shall issue in the name of the state, and be signed by a member of the commission or its secretary, and shall specify the style and number of the proceeding, the time and place of hearing, and shall briefly state the purpose of the proceeding.  (f) In addition to the notice herein provided the commission may, by rule, regulation or order, require such additional notice to be given in such manner and for such time as it may deem necessary and proper.  (g) All rules, regulations, and orders issued by the commission shall be in writing, shall be entered in full in books to be kept by the commission for that purpose, shall be indexed, and shall be public records open for inspection at all times during reasonable office hours. Except for orders establishing or changing rules of practice or procedure, all orders made and published by the commission shall include and be based upon written findings of fact, which said findings of fact shall be entered and indexed as public records in the manner hereinbefore provided. A copy of any rule, regulation, or order certified by the commission or its secretary shall be received in evidence in all courts in this state with the same effect as the original.  (h) The commission may act upon its own motion, or upon the petition of any interested person. On the filing of a petition for a hearing concerning any matter within the jurisdiction of the commission, it shall promptly fix a date for a hearing thereon and shall cause notice of the hearing to be given. The hearing shall be held without undue delay after the filing of the petition. The commission shall enter its order within thirty (30) days after the hearing. Any person affected by any order of the commission shall have the right at any time to apply to the commission to repeal, amend, modify, or supplement the same.  (j) The commission shall require that an engineer testifying as an expert at a hearing before the commission be a registered professional engineer in the state of Wyoming.