By Chisum H.B. No. 3070 77R2916 MI-D A BILL TO BE ENTITLED 1-1 AN ACT 1-2 relating to authorizing plans for unit operations for oil or oil 1-3 and gas production. 1-4 BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: 1-5 SECTION 1. Subtitle C, Title 3, Natural Resources Code, is 1-6 amended by adding Chapter 104 to read as follows: 1-7 CHAPTER 104. UNITIZATION 1-8 SUBCHAPTER A. GENERAL PROVISIONS 1-9 Sec. 104.001. SHORT TITLE. This chapter may be cited as the 1-10 Texas Enhanced Recovery Unitization Act. 1-11 Sec. 104.002. DEFINITIONS. In this chapter: 1-12 (1) "Affiliate" means a corporation, partnership, or 1-13 other legal entity that owns, is owned by, or is under common 1-14 ownership with another corporation, partnership, or legal entity to 1-15 the extent of 50 percent or more or that otherwise controls or is 1-16 controlled by another corporation, partnership, or other legal 1-17 entity. Affiliates of a common entity are also affiliates of each 1-18 other. 1-19 (2) "Commission" means the Railroad Commission of 1-20 Texas. 1-21 (3) "Common source of supply" means: 1-22 (A) a common reservoir as defined by Section 1-23 86.002; or 1-24 (B) separate multiple stratigraphic or 2-1 lenticular accumulations of oil or gas or oil and gas that have 2-2 been recognized and regulated as a common reservoir by the 2-3 commission under Section 86.081(b). 2-4 (4) "Extraneous substances" are hydrocarbon or other 2-5 substances purchased or otherwise obtained from outside a unit area 2-6 for injection into the common source of supply during unit 2-7 operations. 2-8 (5) "Marketing" includes sales of production and 2-9 associated gathering, storage, treatment, and compression. 2-10 (6) "Oil and gas" means "oil" and "gas" as defined by 2-11 Section 85.001. 2-12 (7) "Plan of unitization" means a plan or agreement 2-13 that is consistent with the requirements of this chapter between 2-14 working interest owners and royalty owners in a common reservoir in 2-15 which unit operations may be conducted to enhance the production of 2-16 oil or oil and gas from the common reservoir above the volumes that 2-17 would otherwise be produced by primary recovery operations only. 2-18 (8) "Postunitized daily average primary production" 2-19 means the amount of production established by the commission under 2-20 Section 104.028(b). 2-21 (9) "Primary recovery" means the displacement of oil 2-22 or oil and gas from the earth into the well bore by means of the 2-23 natural pressure of the reservoir, including artificial lift. 2-24 (10) "Royalty interest" means the right to, or 2-25 interest in, oil and gas or proceeds of oil and gas production, 2-26 other than a working interest. 2-27 (11) "Royalty owner" means the owner of a royalty 3-1 interest. 3-2 (12) "Tract" means a parcel of land lying within the 3-3 unit area that is under uniform royalty and working interest 3-4 ownership. 3-5 (13) "Tract participation" means the percentage shown 3-6 in the plan of unitization for allocating unit production to a 3-7 tract. 3-8 (14) "Unit area" includes the surface area inside the 3-9 boundaries of the unit and the common source of supply or the part 3-10 of the common source underlying the surface area that may be 3-11 reasonably required for conduct of unit operations. 3-12 (15) "Unit cost" or "unit expense" includes any cost 3-13 or expense incurred in the conduct of unit operations. 3-14 (16) "Unit incremental enhanced recovery production" 3-15 means the amount of production allocated to a working interest 3-16 owner exceeding the working interest owner's postunitized daily 3-17 average primary production established under Section 104.028. 3-18 (17) "Unit operations" means: 3-19 (A) operations, other than operations involving 3-20 experimental or unproven enhanced recovery techniques, related to 3-21 the production of oil and gas from the unit area, including: 3-22 (i) repressuring; 3-23 (ii) waterflooding; 3-24 (iii) pressure maintenance; 3-25 (iv) tertiary recovery operations; or 3-26 (v) any other similar operations that are 3-27 incidental or necessary to increase the ultimate recovery of oil or 4-1 gas, oil and gas, or other hydrocarbons from the proposed unit 4-2 area; or 4-3 (B) the establishment and operation of the 4-4 necessary facilities for the operations listed in Paragraph (A). 4-5 (18) "Unit operator" means the person designated under 4-6 the plan of unitization to conduct unit operations, acting as 4-7 operator and not merely as a working interest owner. 4-8 (19) "Unit participation of a royalty owner" means the 4-9 percentage equal to the sum of the products obtained by 4-10 multiplying the royalty interest of each royalty owner in each 4-11 tract by the tract participation of that tract. 4-12 (20) "Unit participation of a working interest owner 4-13 or unleased mineral interest owner" means the percentage equal to 4-14 the sum of the products obtained by multiplying the working 4-15 interest of the working interest owner in each tract or, if the 4-16 working interest owner is an unleased mineral interest owner, the 4-17 mineral interest of that owner in each tract, by the tract 4-18 participation of that tract. 4-19 (21) "Unit production" includes all oil and gas or oil 4-20 or gas produced and saved from a unit area after the effective date 4-21 of the unit regardless of the well or tract in the unit area from 4-22 which the oil and gas are produced. The term does not include the 4-23 following substances if the working interest owners under a lease, 4-24 contract, agreement, or unit plan have excluded the substances from 4-25 unit production: 4-26 (A) recoverable extraneous substances injected 4-27 into the common source of supply or used in well treatment or 5-1 pressure maintenance; 5-2 (B) any production that is reinjected into the 5-3 unit area, unless the reinjected production is later removed from 5-4 the unit area for nonunit purposes or sold, in which case it will 5-5 be considered to be unit production; or 5-6 (C) any production used or consumed in unit 5-7 operations. 5-8 (22) "Working interest" means an interest in oil and 5-9 gas by virtue of a lease, operating agreement, fee title, or 5-10 otherwise, including a carried interest, the owner of which is 5-11 obligated to pay, in cash, out of production, or otherwise, the 5-12 owner's share of the unit expense under the proposed or approved 5-13 plan of unitization. 5-14 (23) "Working interest owner" means the owner of 5-15 working interest. 5-16 Sec. 104.003. POWER AND AUTHORITY OF COMMISSION. (a) The 5-17 commission shall adopt any necessary rule, issue and enforce any 5-18 necessary order, and perform all required acts necessary to carry 5-19 out the purposes of this chapter. 5-20 (b) The commission in accordance with this chapter shall 5-21 determine whether a plan of unitization, including the 5-22 participation formula, proposed under this chapter for all or part 5-23 of a common reservoir is fair, reasonable, and equitable for all 5-24 interests concerned and necessary to carry out the purposes of this 5-25 chapter. 5-26 Sec. 104.004. APPLICABILITY. (a) This chapter does not 5-27 apply to: 6-1 (1) any common source of supply that has produced over 6-2 five billion barrels of oil; 6-3 (2) a gas field that produces primarily dry gas or 6-4 natural gas and condensate; or 6-5 (3) land that has been excluded from unitization under 6-6 Section 104.030. 6-7 (b) This chapter does not affect or apply to a voluntary 6-8 cooperative agreement in secondary recovery operations as provided 6-9 by Subchapter B, Chapter 101. 6-10 Sec. 104.005. APPLICATION TO PUBLIC LAND. (a) This chapter 6-11 does not apply to land owned by the state or land in which the 6-12 state has a direct or indirect interest. 6-13 (b) Except as provided by Subsection (c), this chapter does 6-14 not amend, repeal, change, alter, or affect in any manner the 6-15 authority or jurisdiction of the state, the commissioner of the 6-16 General Land Office, or any board or agency of the state with 6-17 respect to any land or interest in land in which the state, the 6-18 commissioner of the General Land Office, or any board or agency of 6-19 the state has jurisdiction or the unitization of such land. 6-20 (c) Land in which the state has an interest as described in 6-21 this chapter may be unitized under this chapter: 6-22 (1) at the instance of the commissioner of the General 6-23 Land Office; or 6-24 (2) with the approval of or consent to a plan of 6-25 unitization by the state, the commissioner of the General Land 6-26 Office, or the board or agency having jurisdiction. 6-27 (d) If land in which the state has an interest is to be 7-1 unitized as provided for by Subsection (c), the plan of unitization 7-2 and unit operating agreement is subject to and shall incorporate by 7-3 reference all statutes, rules, and regulations that apply to the 7-4 land in which the state has an interest. 7-5 Sec. 104.006. CONFLICT WITH ANTITRUST ACTS. (a) A plan of 7-6 unitization and operation under an agreement that complies with 7-7 this chapter, is approved by commission order, and is found by the 7-8 commission to be necessary to prevent waste and conserve the 7-9 natural resources of this state may not be construed to be in 7-10 violation of Chapter 15, Business & Commerce Code. 7-11 (b) If a court finds a conflict between this chapter and 7-12 Chapter 15, Business & Commerce Code, this chapter is intended as a 7-13 reasonable exception to that law that is necessary for the public 7-14 interest described by Subsection (a). 7-15 (c) If a court finds a conflict between this chapter and 7-16 Chapter 15, Business & Commerce Code, and finds that this chapter 7-17 is not a reasonable exception to Chapter 15, Business & Commerce 7-18 Code, the legislature intends that this chapter, or any conflicting 7-19 part of this chapter, be declared invalid rather than that Chapter 7-20 15, Business & Commerce Code, or any portion of that chapter, be 7-21 declared invalid. 7-22 Sec. 104.007. APPEALS. A person affected by an order of the 7-23 commission issued under this chapter is entitled to judicial review 7-24 of that order in accordance with Chapter 2001, Government Code. 7-25 The petition for review shall be filed in Travis County or in any 7-26 county in which the affected tract is located. 7-27 (Sections 104.008-104.020 reserved for expansion 8-1 SUBCHAPTER B. APPLICATION PROCEDURES; CONSIDERATION 8-2 AND APPROVAL OF PLAN 8-3 Sec. 104.021. APPLICATION FOR UNITIZATION. (a) Any working 8-4 interest owner or proposed unit operator may file an application 8-5 with the commission requesting an order under this chapter for the 8-6 unit operation of a common source of supply or a part of that 8-7 common source of supply. 8-8 (b) The application shall contain: 8-9 (1) a description of the proposed unit area and the 8-10 vertical limits and producing horizons to be included in that unit 8-11 area with a map or plat attached; 8-12 (2) a statement of the type of operations contemplated 8-13 for the unit area; 8-14 (3) a copy of a proposed plan of unitization and all 8-15 agreements related to that plan that the applicant considers fair, 8-16 reasonable, and equitable, including a unit operating agreement 8-17 that contains provisions dealing with: 8-18 (A) overhead rates, interest charges, costs 8-19 directly associated with marketing of unit production, or any other 8-20 profit or benefit that may accrue solely or in unequal shares to 8-21 the unit operator; 8-22 (B) voting procedures; 8-23 (C) removal or replacement of the unit operator; 8-24 (D) allocation of unit expense; 8-25 (E) audit periods and rights to review all 8-26 records pertaining to unit operation; 8-27 (F) dissolution of the unit; and 9-1 (G) disclosure regarding any use by the unit 9-2 operator of any affiliate of the operator for marketing production 9-3 or for products or services costing more than $100,000 in the 9-4 aggregate for each particular product or service; 9-5 (4) an allegation of the facts required to be found by 9-6 the commission under Section 104.024; 9-7 (5) an allegation that the applicant has obtained at 9-8 least the minimum required approval of the plan of unitization as 9-9 required by Section 104.026; and 9-10 (6) an allegation that: 9-11 (A) each owner of an interest in the oil and gas 9-12 under each tract in the proposed unit area has been given an 9-13 opportunity to enter into the unit on the same basis; and 9-14 (B) the applicant or proposed unit operator has 9-15 made a good faith effort to voluntarily unitize all interests in 9-16 the proposed unit area. 9-17 (c) The applicant shall submit with the application a list 9-18 including: 9-19 (1) the name of each person owning or having a working 9-20 or royalty interest in the proposed unit area and each offset 9-21 operator adjacent to the proposed unit area; and 9-22 (2) an address for each person listed or a statement 9-23 that the person's address is unknown. 9-24 Sec. 104.022. HEARING REQUIRED. (a) On receipt of an 9-25 application, the commission shall promptly set the matter for 9-26 hearing and cause notice of the hearing to be given as provided by 9-27 Section 104.023. 10-1 (b) At the hearing an affected person is entitled to be 10-2 heard, to introduce evidence, and to introduce and cross-examine 10-3 witnesses. 10-4 Sec. 104.023. NOTICE. (a) Notice of the application and 10-5 the time and place of the hearing on the application shall be 10-6 mailed, postage prepaid, not later than the 31st day before the 10-7 hearing date to each working interest owner, operator, and royalty 10-8 owner in the unit area and to each offset operator whose name and 10-9 address is shown on the list provided by the applicant under 10-10 Section 104.021. 10-11 (b) Notice of an application and the time and place of 10-12 hearing shall be published once a week for four consecutive weeks 10-13 in a newspaper of general circulation authorized by law to publish 10-14 legal notices in the county or counties in which the land involved 10-15 is located, or in another newspaper or publication designated by 10-16 the commission, not later than the 31st day before the hearing 10-17 date. 10-18 (c) Typographical errors in a notice that are not material 10-19 do not affect the validity of the notice. 10-20 Sec. 104.024. FINDINGS OF COMMISSION. After notice and a 10-21 hearing as provided by Sections 104.022 and 104.023, the commission 10-22 shall determine whether: 10-23 (1) the unitized operation of the common source of 10-24 supply or the part of the common source of supply involved in the 10-25 plan of unitization is reasonably necessary to conduct unit 10-26 operations and the plan of unitization is reasonably necessary to 10-27 prevent waste, protect correlative rights, and promote the 11-1 conservation of oil or oil and gas; 11-2 (2) the present value of the estimated incremental 11-3 recovery of oil or oil and gas from the common source of supply is 11-4 reasonably anticipated to exceed the present value of all estimated 11-5 incremental expenses incident to conducting unit operations; 11-6 (3) the productive limits of the common source of 11-7 supply or the part of the common source of supply proposed for 11-8 unitization have been reasonably defined by development and the 11-9 area proposed for unitization is reasonably necessary and 11-10 sufficient for unit operations; 11-11 (4) the unsigned owners of interests in the oil and 11-12 gas under each tract of land in the proposed unit area have been 11-13 given a reasonable opportunity to enter into the unit on the same 11-14 basis as the owners of interests in the oil and gas under the other 11-15 tracts in the unit area and the applicant or proposed unit operator 11-16 has made a good faith effort to voluntarily unitize all interests 11-17 within the proposed unit area; 11-18 (5) the applicant has obtained approval for the plan 11-19 of unitization from at least the minimum number of working interest 11-20 and royalty interest owners required by Section 104.026; 11-21 (6) the expense of establishing the unit and unit 11-22 expenses that are to be charged as unit expenses are reasonable and 11-23 necessary; 11-24 (7) the expenses relating to unit operations will: 11-25 (A) be for the common benefit of all persons 11-26 with interests in the unit; 11-27 (B) be allocated on a fair and equitable basis; 12-1 and 12-2 (C) result in a profit or other benefit that 12-3 accrues solely or in unequal shares to the unit operator or an 12-4 affiliate of the operator only if authorized by the plan of 12-5 unitization; 12-6 (8) a working interest owner has a reasonable right to 12-7 review all records pertaining to unit operations and a reasonable 12-8 amount of time to audit unit expenses; 12-9 (9) the plan of unitization meets the requirements of 12-10 Subchapter C and reasonably conforms to the requirements of this 12-11 chapter; and 12-12 (10) the proposed plan of unitization, including the 12-13 tract participation formula and percentages, is in all respects 12-14 fair, reasonable, and equitable. 12-15 Sec. 104.025. UNITIZATION ORDER; EFFECT OF OPERATIONS. (a) 12-16 If the commission finds that all the requirements of Section 12-17 104.024 are met, the commission shall order: 12-18 (1) the unitized operation of the unit area; and 12-19 (2) unitization of all working interests and royalty 12-20 interests in the unit area. 12-21 (b) The order shall: 12-22 (1) unitize all interests of all owners in the area 12-23 covered by the plan of unitization with the same effect as if those 12-24 owners had executed the plan of unitization and had been parties to 12-25 the unit agreement; 12-26 (2) approve the area of the common source of supply or 12-27 the part of the common source of supply to be included in the unit 13-1 area and the vertical limits of the common source of supply; 13-2 (3) approve the plan of unitization, including the 13-3 allocation of production and costs among tracts; and 13-4 (4) designate the initial unit operator named in the 13-5 plan of unitization. 13-6 (c) Unit operations on and production from any lease in the 13-7 unit area for which a unitization order has been entered shall be 13-8 considered for all purposes the conduct of unit operations on and 13-9 production from each separately owned lease in the unit. 13-10 (d) If only a part of a lease is included in the unit, unit 13-11 operations on or production from the unit maintains an oil and gas 13-12 lease as to the part excluded from the unit only if the excluded 13-13 part of the lease would have been maintained under the lease. 13-14 Sec. 104.026. APPROVAL OF PROPOSED PLAN OF UNITIZATION BY 13-15 WORKING INTEREST AND ROYALTY OWNERS. (a) A proposed plan of 13-16 unitization must be approved in writing by: 13-17 (1) the owners, on a unit participation basis, of at 13-18 least 80 percent of the aggregate unit working interests; and 13-19 (2) at least 80 percent of the owners, on a unit 13-20 participation basis, of the aggregate unit royalty interests that 13-21 complete and return the ballot provided for in Subsection (b). 13-22 (b) A ballot distributed to the owners of royalty interests 13-23 must: 13-24 (1) state that the applicant will confirm by mail that 13-25 the ballot has been received and whether it has been counted as a 13-26 vote for or against the proposed plan; 13-27 (2) be sent by certified mail, return receipt 14-1 requested, to each owner of a royalty interest in the proposed unit 14-2 area, including each owner of an unleased mineral interest; 14-3 (3) be sent a second time by certified mail, return 14-4 receipt requested, to any interest owner for whom a receipt from 14-5 the first mailing is not returned after a reasonable effort has 14-6 been made between the first and the second mailings to correct any 14-7 address that appears to be inaccurate; and 14-8 (4) be accompanied by: 14-9 (A) a copy of the proposed plan of unitization; 14-10 (B) an objective summary of the proposed plan 14-11 that is reasonably calculated to provide an ordinary royalty owner 14-12 with an adequate understanding of how the royalty owner's property 14-13 interest would be affected by a favorable vote and how that 14-14 interest would be affected by an unfavorable vote; and 14-15 (C) a postage-paid reply envelope. 14-16 (c) A royalty owner may not be required to return a ballot 14-17 earlier than the 14th day after the date the owner receives the 14-18 ballot and other information required by Subsection (b). 14-19 (d) The applicant shall confirm the receipt of each ballot 14-20 and indicate to the royalty owner returning the ballot whether it 14-21 has been counted as a vote for or a vote against the proposed 14-22 plan. 14-23 (e) The commission shall dismiss the application if the 14-24 commission finds that the applicant has not reasonably complied 14-25 with Subsection (b), (c), or (d). 14-26 Sec. 104.027. WORKING INTEREST OWNER OPTIONS. (a) Each 14-27 working interest owner, excluding the unit operator, may elect, 15-1 before the commission issues the order approving unitization and 15-2 subject to commission approval, to receive the rights associated 15-3 with the postunitized daily average primary production net revenues 15-4 of the working interest owner as established under Section 104.028 15-5 throughout the life of the unit and the right to share in unit 15-6 incremental enhanced recovery production, subject to the payment of 15-7 costs of unit operations as established under Section 104.024. 15-8 (b) The working interest owner's share of unit expenses 15-9 shall be credited by the amount of the working interest owner's 15-10 postunitized daily average primary production costs established 15-11 under Section 104.028 before the compensation amount established 15-12 under Section 104.048 is computed. 15-13 (c) At no time during the life of the unit shall the unit 15-14 expenses associated with the working interest owner's share of the 15-15 unit incremental enhanced recovery production be paid from the 15-16 postunitized daily average primary production net revenues of the 15-17 working interest owner. 15-18 (d) If a working interest owner makes the election under 15-19 this section, the operator is obligated to pay, or cause to be 15-20 paid, to the working interest owner's royalty owners their full 15-21 share of unit production, unless the royalty owners, the working 15-22 interest owner, and the operator voluntarily agree otherwise. 15-23 Sec. 104.028. ESTABLISHMENT OF PRIMARY PRODUCTION NET 15-24 REVENUES AND COSTS OF WORKING INTEREST OWNER. (a) The primary 15-25 production net revenue of a working interest owner equals the 15-26 revenue associated with the postunitized daily average primary 15-27 production attributable to that working interest owner minus the 16-1 unit operator's royalty obligations associated with the working 16-2 interest owner and the postunitized daily average primary 16-3 production costs to produce the postunitized daily average primary 16-4 production. 16-5 (b) The postunitized daily average primary production 16-6 attributable to the working interest owner is the amount of 16-7 production the working interest owner would be entitled to if the 16-8 leases were still in primary production. The postunitized daily 16-9 average primary production shall be based on: 16-10 (1) the commission's establishing the working interest 16-11 owner's average daily preunitized production level based on the 16-12 six-month period before the filing of the plan of unitization or 16-13 another period established by the commission; and 16-14 (2) the commission's establishing a production decline 16-15 curve that is agreed to by the working interest owner and the 16-16 operator or, if the working interest owner and the operator fail to 16-17 agree, set by the commission. 16-18 (c) The postunitized daily average primary production costs 16-19 to produce the postunitized daily average primary production are 16-20 equal to an amount agreed to by the working interest owner and the 16-21 operator. If the working interest owner and the operator fail to 16-22 agree, the postunitized daily average primary production costs are 16-23 the amount that the commission fairly and reasonably determines the 16-24 working interest owner would have incurred if the working interest 16-25 owner's operator immediately before the application was filed were 16-26 still operating the leases and associated production in primary 16-27 production. 17-1 Sec. 104.029. WORKING INTEREST OWNER NET REVENUES AND 17-2 MARKETING RIGHTS. The working interest owner shall receive all net 17-3 revenues attributable to the postunitized daily average primary 17-4 production as established by Section 104.028. At no time during 17-5 the life of the unit may the unit operator or any other working 17-6 interest owner attach or place a lien on the working interest 17-7 owner's postunitized daily average primary production net revenues 17-8 established under Section 104.027 or the production associated with 17-9 those revenues. The rights and obligations under Section 104.091 17-10 of a working interest owner who makes an election under this 17-11 section apply to both the owner's postunitized daily average 17-12 primary production and the owner's share of unit incremental 17-13 enhanced recovery production. 17-14 Sec. 104.030. EXCLUSION OF LAND. (a) Land may be excluded 17-15 from a unitization plan if, on the date the application for 17-16 unitization is filed with the commission under Section 104.021: 17-17 (1) the land is not under current lease or agreement 17-18 providing for permitting the exploration for or production of oil 17-19 or oil and gas; 17-20 (2) the fee surface ownership has not been severed 17-21 from the fee mineral ownership; and 17-22 (3) all the owners owning present possessory or future 17-23 possessory interests in the land have elected to exclude the land 17-24 from the proposed plan of unitization. 17-25 (b) The commission shall provide an opportunity for, but may 17-26 not require, an owner described by Subsection (a)(3) to elect to 17-27 exclude land under this section. The election must be made not 18-1 later than the 30th day before the date on which the ballots 18-2 required by Section 104.026 are mailed by the commission. 18-3 (c) If land is excluded from unitization under this section, 18-4 and unless the owners who elected to exclude the land and the unit 18-5 owners subsequently otherwise agree, the owners who have elected to 18-6 exclude land forfeit: 18-7 (1) any right to present and future production of oil 18-8 or oil and gas from the unitized formation established under the 18-9 plan of unitization; and 18-10 (2) any right to proceeds or other money arising from 18-11 or associated with the production described by Subdivision (1). 18-12 Sec. 104.031. PARTIAL FIELD UNITIZATIONS. (a) Any party 18-13 who claims that the exclusion of a tract from a proposed unit area 18-14 will have an unreasonable adverse effect on the excluded tract has 18-15 the burden of proving that claim by clear and convincing evidence. 18-16 (b) The commission may not deny an application for 18-17 unitization under this chapter solely because the commission finds 18-18 that exclusion of a tract from a proposed unit area will have an 18-19 unreasonable adverse effect on the excluded tract. In that 18-20 instance the commission shall issue an order under Section 104.025 18-21 approving the application on the condition that the applicant or 18-22 unit operator offer participation in the approved unit under the 18-23 unit expansion provisions of Section 104.072 or under the approved 18-24 unit agreement. 18-25 Sec. 104.032. STATUS OF UNLEASED MINERAL INTERESTS. Any 18-26 mineral interest in the unit area that is unleased on the effective 18-27 date of unitization is considered for purposes of unit 19-1 participation: 19-2 (1) to have a royalty interest of one-fifth (1/5) of 19-3 that interest, unless the commission determines that a different 19-4 royalty interest is reasonable under the circumstances; and 19-5 (2) to be a working interest to the extent of 19-6 four-fifths (4/5) of that interest, unless the commission 19-7 determines that a different working interest is reasonable under 19-8 the circumstances in order to consider the unleased interest or 19-9 right to have a different royalty interest as provided by 19-10 Subdivision (1), with all the rights and obligations of a lessee as 19-11 if the mineral rights were leased. 19-12 (Sections 104.033-104.040 reserved for expansion 19-13 SUBCHAPTER C. PLAN OF UNITIZATION 19-14 Sec. 104.041. AUTHORIZED PLANS. (a) A plan of unitization 19-15 may be proposed under this chapter only to establish units and 19-16 cooperative facilities necessary for unit operations that are 19-17 reasonably anticipated to substantially increase the recovery of 19-18 oil above that which would be recovered by primary recovery alone. 19-19 (b) The proposed plan of unitization and the commission 19-20 order approving the plan may provide for unit operation of less 19-21 than the whole of a common source of supply if: 19-22 (1) the unit area is of a size and shape that is 19-23 reasonably suitable for unit operations; and 19-24 (2) that operation will not have an unreasonable 19-25 adverse effect on the other parts of the common source of supply 19-26 that are not included in the plan of unitization. 19-27 Sec. 104.042. SINGLE OR MULTIPLE AGREEMENTS. The plan of 20-1 unitization may consist of one or more agreements that the 20-2 applicant considers to be fair, reasonable, and equitable if the 20-3 applicant submits each agreement to the commission as required by 20-4 Section 104.021(b)(3). 20-5 Sec. 104.043. PARTICIPATION; ALLOCATION OF UNIT PRODUCTION. 20-6 (a) The proposed plan shall provide for the apportionment and 20-7 allocation of the unit production among the tracts in the unit area 20-8 in order to reasonably permit a person entitled to share in, or 20-9 benefit by, the production from a tract in the unit to receive a 20-10 fair share of the unit production or other benefits. 20-11 (b) A tract's fair share of the unit production shall be 20-12 measured by the value of each tract and its contributing value to 20-13 the unit in relation to like values of other tracts in the unit, 20-14 taking into account the amount of acreage, the quantity of oil and 20-15 gas recoverable from the tract, the tract's location on the 20-16 geological structure, the tract's probable productivity of oil and 20-17 gas in the absence of unit operations, or as many other factors, 20-18 including other pertinent engineering, geological, or operating 20-19 factors, as are reasonable. 20-20 Sec. 104.044. VOTING BY WORKING INTEREST OWNERS. (a) The 20-21 proposed plan of unitization shall establish a voting procedure for 20-22 decisions by the working interest owners. The voting procedure 20-23 need not be the same for each type of decision that may be made by 20-24 the working interest owners if each working interest owner has a 20-25 voting interest equal to that owner's unit participation. 20-26 (b) Subject to reasonable limitations regarding voting 20-27 frequency and in addition to other appropriate provisions, the plan 21-1 must require an operator to submit the following matters to the 21-2 working interest owners for a decision in accordance with the plan 21-3 if petitioned to do so by the vote of at least 15 percent of the 21-4 nonoperating working interest owners: 21-5 (1) use of an affiliate of the operator to market 21-6 production; 21-7 (2) use of an affiliate of the operator for purposes 21-8 other than marketing production, including acquisition of 21-9 extraneous substances such as carbon dioxide for unit operation 21-10 purposes; or 21-11 (3) commencement of tertiary recovery operations. 21-12 Sec. 104.045. OPERATING AGREEMENT. The proposed plan of 21-13 unitization shall include a proposed operating agreement 21-14 establishing: 21-15 (1) the manner in which the unit will be operated, 21-16 supervised, and managed by the unit operator in the conduct of unit 21-17 operations; 21-18 (2) the grounds on which a unit operator may be 21-19 replaced for cause; 21-20 (3) a procedure by which a unit operator may be 21-21 replaced without cause; 21-22 (4) allocation of and provision for payment of unit 21-23 costs; and 21-24 (5) the other matters required by Section 21-25 104.021(b)(3). 21-26 Sec. 104.046. EFFECTIVE DATE AND TERMINATION DATE OF PLAN OF 21-27 UNITIZATION. (a) The proposed plan of unitization shall provide 22-1 for the date on which the plan takes effect, the manner in which 22-2 and the circumstances under which unit operations terminate, the 22-3 settlement of accounts on termination, and notice by the unit 22-4 operator to the public within 30 days after the effective date of 22-5 the unit. After the commission by order adopts the plan of 22-6 unitization, the unit operator shall give public notice by filing 22-7 for record, in the real property records of the county or counties 22-8 in which the unit area or any part of the unit area is located, a 22-9 certificate containing: 22-10 (1) the name of the unit; 22-11 (2) the legal description of each tract included in 22-12 the unit area and a description of the common source of supply or 22-13 the part of the common source of supply included in the unit area; 22-14 (3) the commission docket number; 22-15 (4) the date of the commission order, including any 22-16 supplemental orders, relating to approval of the plan of 22-17 unitization; 22-18 (5) the effective date of unit operations; and 22-19 (6) a survey plat setting out the unit boundaries. 22-20 (b) The plan of unitization shall require the unit operator, 22-21 not later than the 60th day after the date of termination of the 22-22 unit, to file for record in each county in which any part of the 22-23 unit area is located a certificate stating the date the unit 22-24 operations terminated. 22-25 Sec. 104.047. FINANCING UNIT OPERATIONS. (a) The plan of 22-26 unitization shall provide the manner in which unit costs, including 22-27 overhead and interest, are determined, allocated, and charged to 23-1 the separately owned tracts or interests and shall include a 23-2 detailed accounting procedure for all charges and credits incident 23-3 to unit operations. The unit costs chargeable to a tract or 23-4 interest shall be paid by the working interest owners who, in the 23-5 absence of unit operations, would be responsible for the costs and 23-6 expenses of developing and operating the tract or interest. 23-7 (b) The plan shall also: 23-8 (1) provide for the auditing of all records of the 23-9 unit operator pertaining to unit operation; 23-10 (2) require the operator to maintain records 23-11 sufficient to show the reasonableness of any payments to affiliates 23-12 of the operator and of other unit costs; 23-13 (3) provide for disclosure so that working interest 23-14 owners will be informed in a timely manner whether particular costs 23-15 and expenses relate to activities undertaken by an affiliate of the 23-16 operator; and 23-17 (4) include provisions that disallow or govern 23-18 situations in which a profit or other benefit accrues solely or in 23-19 unequal shares to the operator. 23-20 Sec. 104.048. ATTACHMENT OF PROCEEDS OF PRODUCTION TO COVER 23-21 DEBTS OF NONPAYING WORKING INTEREST OWNERS. (a) Except as 23-22 otherwise provided by Section 104.027 or 104.028, the plan of 23-23 unitization shall allow the attachment of proceeds of production 23-24 due to any owner who is not paying the owner's share of the costs 23-25 of unit operation as compensation to the paying owner or owners. 23-26 The compensation amount may not exceed 175 percent of the nonpaying 23-27 owner's share of unit costs, which is considered to include all 24-1 interest. The maximum compensation amount shall be set by the 24-2 commission in each case. 24-3 (b) The plan of unitization shall provide that all of the 24-4 unit production allocated to a nonpaying working interest owner who 24-5 does not pay the share of the unit expenses charged and any 24-6 additional compensation amounts applied to that nonpaying owner 24-7 under Subsection (a) may be appropriated by the unit operator and 24-8 marketed and sold for the payment of unit expenses and additional 24-9 compensation amounts. Any sale proceeds remaining after payment of 24-10 unit expenses and additional compensation amounts shall be remitted 24-11 to the nonpaying working interest owner. 24-12 (c) As to an interest located in the unit that is not leased 24-13 by the effective date of unitization, one-fifth (1/5) of the 24-14 production attributable to the unleased interest, or a different 24-15 amount determined by the commission under Section 104.097(b), is 24-16 considered as royalty interest and shall be free and clear of all 24-17 unit expenses and additional compensation amounts. Four-fifths 24-18 (4/5) of the unleased interest, or a different amount determined by 24-19 the commission under Section 104.097(b), is considered as working 24-20 interest and is subject to being financed or carried under this 24-21 section. 24-22 Sec. 104.049. SALE BY NONSIGNING WORKING INTEREST OWNER. 24-23 (a) A nonsigning working interest owner may elect to offer through 24-24 the unit operator to sell and assign all of that owner's working 24-25 interest in the unit area to the unit operator and to other working 24-26 interest owners who desire to acquire a portion of the interest 24-27 under this section: 25-1 (1) at any time after a plan of unitization has been 25-2 filed and before the 60th day after the later of the first day on 25-3 which: 25-4 (A) the order approving the plan of unitization 25-5 is final; or 25-6 (B) all appeals are final; 25-7 (2) at any time after the commencement of tertiary 25-8 recovery operations and before the 120th day after the day of the 25-9 commencement of those operations; or 25-10 (3) at any time after an order is final that approves 25-11 an amendment referenced in Section 104.071(c) or (d) and before the 25-12 60th day after the first day on which that order is final. 25-13 (b) The unit operator shall consider the offer to sell the 25-14 interest and shall promptly negotiate any differences in value with 25-15 the nonsigning working interest owner who is offering to sell. 25-16 (c) If the unit operator and the nonsigning working interest 25-17 owner who is offering to sell agree on a price, payment shall be 25-18 made in accordance with the sales agreement. The interest to be 25-19 acquired shall be offered for a period of 21 days to all signing 25-20 working interest owners, including the operator, at cost in 25-21 proportion to each owner's working interest ownership unless the 25-22 signing working interest owners agree on a different proportion. 25-23 Any part of the interest not acquired or contracted for by the 25-24 signing working interest owners within the prescribed period shall 25-25 then be offered for a period of 15 days to those persons who 25-26 acquired or contracted for the other part of the interest in 25-27 proportion to each person's percentage of acquisition. The unit 26-1 operator shall purchase any part of the interest remaining after 26-2 the 15-day period expires. 26-3 (d) If the unit operator and the nonsigning working interest 26-4 owner who is offering to sell are unable to agree on a sales price, 26-5 the nonsigning working interest owner who is offering to sell may 26-6 withdraw the offer to sell not later than the 30th day after the 26-7 date of the offer to sell or may elect to be carried or otherwise 26-8 financed under Section 104.048 and may submit the issue to binding 26-9 arbitration or to qualified impartial appraisers to set the price 26-10 of the nonsigning working interest owner's interest in the unit. 26-11 If the nonsigning working interest owner who is offering to sell 26-12 chooses the use of impartial appraisers, that person and the unit 26-13 operator each shall select a qualified impartial appraiser and the 26-14 two selected appraisers together shall select a third qualified 26-15 impartial appraiser. The arbitrator, arbitrators, or selected 26-16 appraisers shall establish a price that is equal to the higher of 26-17 the fair market value of the interest and the fair market value the 26-18 interest would have in the absence of the proposed unitized 26-19 operations. The nonsigning working interest owner who is offering 26-20 to sell shall pay one-half of the appraisal or arbitration costs. 26-21 Each acquiring interest owner shall pay a part of the remainder of 26-22 the appraisal or arbitration costs in proportion to the owner's 26-23 working interest ownership. 26-24 (e) The nonsigning working interest owner who is offering to 26-25 sell shall sell for the price set by the procedure described by 26-26 Subsection (d), and the unit operator shall purchase that interest 26-27 for that price, subject to the participation of other signing 27-1 working interest owners as provided by Subsection (c). 27-2 Sec. 104.050. INVESTMENT ADJUSTMENTS AND PROPERTY TAKEN 27-3 OVER. The plan of unitization shall provide for the procedure and 27-4 basis for adjustment among the working interest owners in the unit 27-5 area of their respective investment in wells, tanks, pumps, 27-6 machinery, materials, equipment, facilities, and other items of 27-7 value taken over and used in unit operations. Investment 27-8 adjustments and credits for property taken over may not be used as 27-9 a factor in setting participation percentages and allocations of 27-10 unit production under Section 104.043. 27-11 Sec. 104.051. ADDITIONAL PLAN PROVISIONS. The plan of 27-12 unitization may include any additional provisions approved by the 27-13 commission that are consistent with the findings required by 27-14 Section 104.024. 27-15 (Sections 104.052-104.070 reserved for expansion 27-16 SUBCHAPTER D. AMENDMENT OF PLAN OR ORDER OF 27-17 UNITIZATION; EXPANSION OF UNIT AREA 27-18 Sec. 104.071. AMENDMENT OF PLAN OR ORDER FOR UNITIZATION. 27-19 (a) A commission order approving unitization may be amended in the 27-20 same manner and subject to the same conditions as are required for 27-21 an original order providing for unitized operations. 27-22 (b) Approval of an amendment by royalty owners is not 27-23 required if the amendment affects only the rights and interests of 27-24 working interest owners. 27-25 (c) An amendment to an order may not, without the aggregate 27-26 approval of at least the minimum percentage of the working interest 27-27 and royalty interest ownership required under Section 104.026 for 28-1 approval of unitization and compliance with Section 104.005, 28-2 change: 28-3 (1) the percentage of unit oil and gas production 28-4 allocated to each tract in the plan approved by the original or 28-5 amended order approving the existing unit; 28-6 (2) the percentage of unit expenses allocated to each 28-7 tract in the plan of unitization approved by the original or 28-8 amended order for the existing unit; or 28-9 (3) the unit operations from secondary recovery 28-10 operations to tertiary recovery operations. 28-11 (d) An amendment to an order may not, without the aggregate 28-12 approval of at least the minimum percentage of the working interest 28-13 ownership required under Section 104.026 for approval of 28-14 unitization, change a provision of the operating agreement dealing 28-15 with: 28-16 (1) overhead rates or any other profit or benefit that 28-17 may accrue solely or in unequal shares to the unit operator; 28-18 (2) voting procedures; 28-19 (3) change of operator procedures; 28-20 (4) dissolution of the unit; or 28-21 (5) disclosure provisions regarding the use of 28-22 affiliates of the operator. 28-23 (e) This section does not apply to an order: 28-24 (1) expanding an existing unit area under Section 28-25 104.072; or 28-26 (2) creating a new unit area under Section 104.073. 28-27 Sec. 104.072. EXPANSION OF UNIT AREA. (a) In accordance 29-1 with this section and subject to Section 104.073, an existing unit 29-2 area may be expanded to include additional nonunitized tracts under 29-3 the terms contained in the plan of unitization for the existing 29-4 unit if the working interest owners and the royalty interest owners 29-5 in each additional tract and in the existing unit area approve the 29-6 expansion by the same percentages and in the same manner as 29-7 required by Section 104.026 and Section 104.005(c), if applicable, 29-8 for the creation of a unit. The requirements for creating a unit 29-9 under this chapter apply to the expansion of the unit area under 29-10 this section. 29-11 (b) Allocation of unit production from the expanded unit 29-12 shall be calculated first by allocating to the expansion area a 29-13 portion of the total production of oil or gas or both oil and gas 29-14 from the unit area as enlarged. That allocation shall be based on 29-15 the relative contribution to the total production of oil or gas or 29-16 both oil and gas that the expansion area is expected to make during 29-17 the remaining course of unit operations. If the expansion area 29-18 consists of separately owned tracts, the production allocated to 29-19 the expansion area shall be allocated to the separately owned 29-20 tracts in proportion to the relative contribution of each of those 29-21 tracts as provided by Section 104.043. The remaining portion of 29-22 unit production shall be allocated among the tracts in the existing 29-23 unit area in the same proportions as those set out in the existing 29-24 plan of unitization. 29-25 Sec. 104.073. ENLARGEMENT INCLUDING ALL OR PART OF 29-26 PREVIOUSLY ESTABLISHED UNIT. (a) The commission may not combine 29-27 two or more units created under this chapter or parts of units 30-1 created under this chapter unless each working interest or royalty 30-2 owner in each unit or part to be combined has agreed to the 30-3 combination. 30-4 (b) A commission order combining units or parts of units 30-5 created under this chapter, in allocating unit production between 30-6 the previously established units or parts of units to be combined, 30-7 shall first treat each unit or part to be combined as a single 30-8 tract for purposes of production allocation. The part of unit 30-9 production that is allocated to each unit or part to be combined 30-10 shall then be allocated among the separately owned tracts included 30-11 in the previously established units or parts in the same proportion 30-12 as provided in each previous commission order establishing a unit 30-13 all or part of which is combined under this section. 30-14 (Sections 104.074-104.090 reserved for expansion 30-15 SUBCHAPTER E. UNIT OPERATIONS 30-16 Sec. 104.091. STATUS OF PRODUCTION PROCEEDS; STANDARD OF 30-17 CARE; DISTRIBUTION. (a) Unit production, proceeds from the sale 30-18 of production, or other receipts may not be treated or taxed as 30-19 income or profit of the unit. All unit production and proceeds are 30-20 income of the owners to whom or to whose credit the production or 30-21 proceeds are payable under the plan of unitization. 30-22 (b) The unit operator does not become an agent or fiduciary 30-23 of a working interest owner to whom production or proceeds are 30-24 payable solely by reason of receiving or disbursing production or 30-25 proceeds. When disposing of production for working interest 30-26 owners, a unit operator who is not an agent or fiduciary shall act 30-27 with the same standard of care as is required in the plan of 31-1 unitization. In the absence of such a standard, the operator shall 31-2 act in the same manner in which a reasonably prudent operator would 31-3 act under the same or similar circumstances. A unit operator who 31-4 is not an agent or a fiduciary who has acted according to these 31-5 standards is not liable to any working interest owner who elects to 31-6 have the owner's share of unit production disposed of by the unit 31-7 operator for losses sustained or liability incurred as a result of 31-8 the unit operator's actions under this section in selling or 31-9 disposing of others' production. 31-10 (c) The unit operator shall make available, to any working 31-11 interest owner or to any royalty interest owner who has the 31-12 preexisting right to take the owner's production in kind, to whom 31-13 production or proceeds are payable, the opportunity to elect either 31-14 to have the owner's share of production marketed by the unit 31-15 operator or to market the owner's share of production himself or 31-16 herself. The operator, or any affiliate of the operator that 31-17 markets production at or in the vicinity of the unit, shall market 31-18 the production of owners, who elect to have their shares marketed 31-19 by the operator, in such a manner that each electing owner receives 31-20 the same price and proportionate share of premiums and other 31-21 compensation as the unit operator, or an affiliate of the unit 31-22 operator marketing at or in the vicinity of the unit, receives for 31-23 the unit operator's share of unit production, except to the extent 31-24 that a prior contractual commitment or express specific term of a 31-25 contract entered into in good faith prohibits such sharing or 31-26 marketing of additional production. This subsection may not be 31-27 construed to require that any profit, compensation, or other 32-1 benefit received by the operator or an affiliate of the operator 32-2 that is realized on a transaction occurring beyond the point of 32-3 first sale at the unit or in the vicinity of the unit be shared 32-4 with or distributed to any owner electing to have the owner's 32-5 production marketed by the operator. 32-6 (d) Unless the plan of unitization otherwise provides, a 32-7 working interest owner or royalty interest owner described by 32-8 Subsection (c) shall make an initial election under that subsection 32-9 not later than the 30th day after the effective date of the 32-10 commission order approving the unit. Unless the plan of 32-11 unitization otherwise provides, an initial marketing election takes 32-12 effect on the 60th day after the effective date of the commission 32-13 order approving the unit. Unless the plan of unitization otherwise 32-14 provides, subsequent marketing elections shall be made annually by 32-15 written notice to the unit operator not later than the 45th 32-16 business day before the existing interval expires. Failure of an 32-17 owner to make a timely election under this subsection is considered 32-18 an election by that owner, for the relevant period, to have the 32-19 owner's production marketed by the unit operator. 32-20 Sec. 104.092. LIABILITY OF WORKING INTEREST OWNER. (a) The 32-21 liability of a working interest owner for payment of unit expense 32-22 is several and not joint or collective. 32-23 (b) Except as provided by this subsection and Section 32-24 104.048, a working interest owner in a tract is not liable, 32-25 directly or indirectly, for more than the amount charged to that 32-26 owner's interest in the tract. 32-27 (c) Unless otherwise specifically agreed to by the parties 33-1 as part of a plan of unitization approved by the commission, any 33-2 environmental condition or liability existing before the effective 33-3 date of the commission order approving the unit remains the sole 33-4 responsibility of the party or parties responsible for that 33-5 environmental condition or liability before the effective date of 33-6 the commission order approving the unit. 33-7 Sec. 104.093. LIEN FOR COSTS. (a) Subject to any 33-8 reasonable limitations in the plan of unitization, a unit operator 33-9 has a lien on the leasehold estate and other oil and gas rights in 33-10 each separately owned tract, the interest of the owners in the unit 33-11 production, and all equipment in the possession of the unit to 33-12 secure the payment of the amount of the unit expense and other 33-13 additional compensation charges as provided for in Section 104.048 33-14 charged to each separate working interest. 33-15 (b) The lien established under this section does not attach 33-16 to the royalty interest under lease or the one-fifth (1/5) royalty 33-17 interest assigned to an unleased mineral interest or to any 33-18 interest in land directly or indirectly owned by the state. 33-19 Sec. 104.094. EFFECT OF UNIT OPERATIONS ON EXPRESSED OR 33-20 IMPLIED COVENANTS AND CONDITIONS. (a) To the extent a lease, 33-21 division order, or contract covering lands in the unit area relates 33-22 to the common source of supply or the part of the common source of 33-23 supply included in the unit area, all terms of the lease, division 33-24 order, or contract, express or implied, shall be construed by 33-25 giving due regard to the plan of unitization approved by the 33-26 commission. Operations conducted in accordance with a plan of 33-27 unitization approved by the commission are presumed to comply with 34-1 those terms unless there is an irreconcilable conflict between the 34-2 lease, division order, or contract and the approved plan of 34-3 unitization. If there is an irreconcilable conflict between the 34-4 lease, division order, or contract and the approved plan of 34-5 unitization, the plan controls, but the lease, division order, or 34-6 contract terms shall be regarded as modified only to the extent 34-7 necessary to conform to the plan. 34-8 (b) Notwithstanding any other provision of this chapter, 34-9 without a separate voluntary agreement supported by consideration, 34-10 a plan of unitization may not: 34-11 (1) cause a royalty interest to become liable for any 34-12 part of unit expense that the interest is not otherwise obligated 34-13 to pay; 34-14 (2) reduce a royalty interest fraction; 34-15 (3) alter an express surface use restriction, 34-16 including a restriction on the use of freshwater, that exists in a 34-17 lease or contract on the date the application authorized by Section 34-18 104.021 is filed; or 34-19 (4) alter a provision of a lease or contract providing 34-20 for indemnification or similar compensation in the event the 34-21 actions of one person cause another person to become liable for 34-22 damages to the environment or for a violation of a statute, rule, 34-23 or common-law standard that serves to protect the environment. 34-24 (c) A surface use conflict that is not governed by express 34-25 lease or contract terms shall be accommodated or otherwise resolved 34-26 after giving due regard to the plan of unitization as provided by 34-27 this section. 35-1 (d) Section 104.091 may not be construed to diminish an 35-2 operator's duty to market production on behalf of a royalty 35-3 interest owner. 35-4 Sec. 104.095. DISTRIBUTION OF UNIT PRODUCTION. Except as 35-5 authorized by this chapter or in a plan of unitization approved by 35-6 the commission, the unit production shall be distributed among, or 35-7 the proceeds paid to, the owners entitled to share in the 35-8 production from each tract in the same manner that those owners 35-9 would have shared in the production or proceeds from the tract if 35-10 the unit had not been established. 35-11 Sec. 104.096. MODIFICATION OF PROPERTY RIGHTS OR TITLES. 35-12 Except to the extent that the parties affected by the plan of 35-13 unitization otherwise agree, a commission order entered under 35-14 Section 104.025 does not alienate, convey, cross-convey, transfer, 35-15 or change title or ownership, legal or equitable, of a person in a 35-16 parcel of land or the oil and gas rights in that parcel. 35-17 Sec. 104.097. ROYALTY OBLIGATIONS; BURDENS; UNLEASED 35-18 INTERESTS. (a) Each working interest owner who is the owner of an 35-19 interest in an oil and gas lease is responsible for the payment of 35-20 all royalty, overriding royalty, or other lease burdens affecting 35-21 the owner's leasehold estate unless the plan of unitization 35-22 provides otherwise. 35-23 (b) One-fifth (1/5) of the production or proceeds 35-24 attributable to any unleased interest located in the unit area, 35-25 free of all unit expense and free of any lien, shall be allocated 35-26 to that interest unless the commission determines that a different 35-27 allocation is reasonable under the circumstances. Four-fifths 36-1 (4/5) of any unleased interests in the production or proceeds shall 36-2 bear its pro rata share of all unit expense and is subject to any 36-3 lien provided by this chapter or the plan of unitization. If the 36-4 commission allocates more than one-fifth (1/5) of the production or 36-5 proceeds free of all unit expense and free of any lien, the 36-6 commission shall make an equal, opposite adjustment in the part of 36-7 production or proceeds allocated to the interest that is to bear 36-8 expense and be subject to liens. 36-9 Sec. 104.098. UNIT OWNERSHIP OF PRODUCTION, PROCEEDS, AND 36-10 ACQUIRED PROPERTY. (a) The part of the unit production allocated 36-11 to any tract and the proceeds from the sale of that production are 36-12 the property and income of the owners to whom or to whose credit 36-13 the production and proceeds are allocated or payable under the 36-14 order for unit operations. 36-15 (b) Any property that is acquired in the conduct of unit 36-16 operations and charged as an item of unit expense is owned by the 36-17 working interest owners in the unit area as provided in the plan of 36-18 unitization. 36-19 SECTION 2. This Act takes effect immediately if it receives 36-20 a vote of two-thirds of all the members elected to each house, as 36-21 provided by Section 39, Article III, Texas Constitution. If this 36-22 Act does not receive the vote necessary for immediate effect, this 36-23 Act takes effect September 1, 2001.