30-5-109. Rules and regulations governing drilling units.

(a) When required, to protect correlative rights or, to prevent or to assist in preventing any of the various types of waste of oil or gas prohibited by this act, or by any statute of this state, the commission, upon its own motion or on a proper application of an interested party, but after notice and hearing as herein provided shall have the power to establish drilling units of specified and approximately uniform size covering any pool.

(b) In establishing a drilling unit, the acreage to be embraced within each unit and the shape thereof shall be determined by the commission from the evidence introduced at the hearing but shall not be smaller than the maximum area that can be efficiently drained by one (1) well.

(c)(i) Subject to the provisions of this act, the order establishing drilling units for a pool or part thereof shall direct that no more than one (1) well shall be drilled to and produced from such pool on any unit, and that the well shall be drilled at a location authorized by the order, with such exception as may be reasonably necessary where the drilling unit is located on the edge of the pool and adjacent to a producing unit, or, for some other reason, the requirement to drill the well at the authorized location on the unit would be inequitable or unreasonable;

(ii) The state oil and gas supervisor, upon proper application therefor in accordance with the commission's rules, may grant exceptions from such authorized location for good cause shown, either (A) where written consents to the exception applied for have been given by all owners of drilling units directly or diagonally offsetting the unit for which the exception is requested and, as to lands for which drilling units have not been so established for such pool, by the owners of those lands which would comprise the directly and diagonally offsetting drilling units if the drilling unit order for the pool involved were extended to include such additional lands, in which case said supervisor may grant such exception immediately, or (B) if less than all of such owners have so consented to such exception, where the applicant shows to the satisfaction of said supervisor (by affidavit stating the time, place and manner of mailing, or such further proof as said supervisor may require) that notice of the filing of such application for exception has been mailed by registered or certified mail with return receipt to all of such owners failing to so consent and that fifteen (15) days have elapsed since the date of such mailing without any of such owners having filed with said supervisor written objections to the granting of such exception, in which case the exception may be granted upon the expiration of such fifteen (15) day period;

(iii) If any of the owners specified in paragraph (ii) of this subsection, who have not in writing consented to the exception applied for, file written objections to the requested exception with the state oil and gas supervisor during said fifteen (15) day period following the applicant's mailing of the notice of filing, or if for any other reason said supervisor fails to grant such requested exception, then no well shall be drilled on the drilling unit involved except at the location authorized by the order establishing such unit, unless and until the commission shall grant such exception after notice and hearing upon the application as required by this act. Provided that in addition to any other notice required by W.S. 30-5-111(d) as amended, or any other provision of law or the commission's rules, the commission shall cause notice of any hearing before it on an application for such exception to be mailed by registered or certified mail with return receipt to each of the owners specified in paragraph (ii) of this subsection at least ten (10) days before the date of such hearing.

(d) The commission, upon application, notice, and hearing, may decrease the size of the drilling units or permit additional wells to be drilled within the established units in order to prevent or assist in preventing any of the various types of waste prohibited by this act or in order to protect correlative rights, and the commission may enlarge the area covered by the order fixing drilling units, if the commission determines that the common source of supply underlies an area not covered by the order.

(e) After an order fixing drilling units has been entered by the commission, the commencement of drilling of any well or wells into any common source of supply for the purpose of producing oil or gas therefrom, at a location other than authorized by the order, is hereby prohibited. The operation of any well drilled in violation of an order fixing drilling units is prohibited.

(f) When two (2) or more separately owned tracts are embraced within a drilling unit, or when there are separately owned interests in all or a part of the drilling unit, then persons owning such interests may pool their interests for the development and operation of the drilling unit. In the absence of voluntary pooling, the commission, upon the application of any interested person, may enter an order pooling all interests in the drilling unit for the development and operation thereof. Each such pooling order shall be made after notice and hearing and shall be upon terms and conditions that are just and reasonable. Operations incident to the drilling of a well upon any portion of a unit covered by a pooling order shall be deemed for all purposes to be the conduct of such operations upon each separately owned tract in the unit by the several owners thereof. That portion of the production allocated or applicable to each tract included in a unit covered by a pooling order shall, when produced, be deemed for all purposes to have been produced from such tract by a well drilled thereon.

(g) Each pooling order shall provide for the drilling and operation of a well on the drilling unit, and for the payment of the cost thereof, as provided in this subsection. The commission is specifically authorized to provide that the owner or owners drilling or paying for the drilling or for the operation of a well for the benefit of all owners shall be entitled to all production from the well which would be received by the owner or owners, for whose benefit the well was drilled or operated, after payment of royalty as provided in the lease, if any, applicable to each tract or interest, and obligations payable out of production, until the owner or owners drilling or operating the well or both have been paid the amount due under the terms of the pooling order or order settling the dispute. In the event of any disputed cost, the commission shall determine the proper cost. The order shall determine the interest of each owner in the unit, and may provide that each owner who agrees with the person or persons drilling and operating the well for the payment by the owner of his share of the costs, unless he has agreed otherwise, shall be entitled to receive, subject to royalty or similar obligations, the share of the production of the well applicable to the tract of the nonconsenting owner. Each owner who does not agree, shall be entitled to receive from the person or persons drilling and operating the well on the unit his share of the production applicable to his interest after the person or persons drilling and operating the well have recovered the following:

(i) One hundred percent (100%) of each such nonconsenting owner's share of the cost of any newly acquired surface equipment beyond the wellhead connections (including, but not limited to, stock tanks, separators, treaters, pumping equipment and piping), plus one hundred percent (100%) of each such nonconsenting owner's share of the cost of operation of the well commencing with first production and continuing until each such nonconsenting owner's relinquished interest shall revert to it under other provisions in this section, it being intended that each nonconsenting owner's share of such costs and equipment will be that interest which would have been chargeable to each nonconsenting owner had it initially agreed to pay its share of the costs of said well from the beginning of the operation; and

(ii) Up to three hundred percent (300%) of that portion of the costs and expenses of drilling, reworking, deepening or plugging back, testing and completing, after deducting any cash contributions received and up to two hundred percent (200%) of that portion of the cost of newly acquired equipment in the well, to and including the wellhead connections, which would have been chargeable to the nonconsenting owner if he had participated therein.