(a) Exclusion of eligible unincorporated organizations—(1) In general. Under conditions set forth in this section, an unincorporated organization described in subparagraph (2) or (3) of this paragraph may be excluded from the application of all or a part of the provisions of subchapter K of chapter 1 of the Code. Such organization must be availed of (i) for investment purposes only and not for the active conduct of a business, or (ii) for the joint production, extraction, or use of property, but not for the purpose of selling services or property produced or extracted. The members of such organization must be able to compute their income without the necessity of computing partnership taxable income. Any syndicate, group, pool, or joint venture which is classifiable as an association, or any group operating under an agreement which creates an organization classifiable as an association, does not fall within these provisions.

(2) Investing partnership. Where the participants in the joint purchase, retention, sale, or exchange of investment property:

(i) Own the property as coowners,

(ii) Reserve the right separately to take or dispose of their shares of any property acquired or retained, and

(iii) Do not actively conduct business or irrevocably authorize some person or persons acting in a representative capacity to purchase, sell, or exchange such investment property, although each separate participant may delegate authority to purchase, sell, or exchange his share of any such investment property for the time being for his account, but not for a period of more than a year, then

such group may be excluded from the application of the provisions of subchapter K under the rules set forth in paragraph (b) of this section.

(3) Operating agreements. Where the participants in the joint production, extraction, or use of property:

(i) Own the property as coowners, either in fee or under lease or other form of contract granting exclusive operating rights, and

(ii) Reserve the right separately to take in kind or dispose of their shares of any property produced, extracted, or used, and

(iii) Do not jointly sell services or the property produced or extracted, although each separate participant may delegate authority to sell his share of the property produced or extracted for the time being for his account, but not for a period of time in excess of the minimum needs of the industry, and in no event for more than 1 year, then

such group may be excluded from the application of the provisions of subchapter K under the rules set forth in paragraph (b) of this section. However, the preceding sentence does not apply to any unincorporated organization one of whose principal purposes is cycling, manufacturing, or processing for persons who are not members of the organization. In addition, except as provided in paragraph (d)(2)(i) of this section, this paragraph (a)(3) does not apply to any unincorporated organization that produces natural gas under a joint operating agreement, unless all members of the unincorporated organization comply with paragraph (d) of this section.

(b) Complete exclusion from subchapter K—(1) Time for making election for exclusion. Any unincorporated organization described in subparagraph (1) and either (2) or (3) of paragraph (a) of this section which wishes to be excluded from all of subchapter K must make the election provided in section 761(a) not later than the time prescribed by paragraph (e) of §1.6031-1 (including extensions thereof) for filing the partnership return for the first taxable year for which exclusion from subchapter K is desired. Notwithstanding the prior sentence such organization may be deemed to have made the election in the manner prescribed in subparagraph (2)(ii) of this paragraph.

(2) Method of making election.

(i) Except as provided in subdivision (ii) of this subparagraph, any unincorporated organization described in subparagraphs (1) and either (2) or (3) of paragraph (a) of this section which wishes to be excluded from all of subchapter K must make the election provided in section 761(a) in a statement attached to, or incorporated in, a properly executed partnership return, Form 1065, which shall contain the information required in this subdivision. Such return shall be filed with the internal revenue officer with whom a partnership return, Form 1065, would be required to be filed if no election were made. Where, for the purpose of determining such officer, it is necessary to determine the internal revenue district (or service center serving such district) in which the electing organization has its principal office or place of business, the principal office or place of business of the person filing the return shall be considered the principal office or place of business of the organization. The partnership return must be filed not later than the time prescribed by paragraph (e) of §1.6031-1 (including extensions thereof) for filing the partnership return with respect to the first taxable year for which exclusion from subchapter K is desired. Such partnership return shall contain, in lieu of the information required by Form 1065 and by the instructions relating thereto, only the name or other identification and the address of the organization together with information on the return, or in the statement attached to the return, showing the names, addresses, and identification numbers of all the members of the organization; a statement that the organization qualifies under subparagraphs (1) and either (2) or (3) of paragraph (a) of this section; a statement that all of the members of the organization elect that it be excluded from all of subchapter K; and a statement indicating where a copy of the agreement under which the organization operates is available (or if the agreement is oral, from whom the provisions of the agreement may be obtained).

(ii) If an unincorporated organization described in subparagraphs (1) and either (2) or (3) of paragraph (a) of this section does not make the election provided in section 761(a) in the manner prescribed by subdivision (i) of this subparagraph, it shall nevertheless be deemed to have made the election if it can be shown from all the surrounding facts and circumstances that it was the intention of the members of such organization at the time of its formation to secure exclusion from all of subchapter K beginning with the first taxable year of the organization. Although the following facts are not exclusive, either one of such facts may indicate the requisite intent:

(a) At the time of the formation of the organization there is an agreement among the members that the organization be excluded from subchapter K beginning with the first taxable year of the organization, or

(b) The members of the organization owning substantially all of the capital interests report their respective shares of the items of income, deductions, and credits of the organization on their respective returns (making such elections as to individual items as may be appropriate) in a manner consistent with the exclusion of the organization from subchapter K beginning with the first taxable year of the organization.

(3) Effect of election—(i) In general. An election under this section to be excluded will be effective unless within 90 days after the formation of the organization (or by October 15, 1956, whichever is later) any member of the organization notifies the Commissioner that the member desires subchapter K to apply to such organization, and also advises the Commissioner that he has so notified all other members of the organization by registered or certified mail. Such election is irrevocable as long as the organization remains qualified under subparagraphs (1) and either (2) or (3) of paragraph (a) of this section, or unless approval of revocation of the election is secured from the Commissioner. Application for permission to revoke the election must be submitted to the Commissioner of Internal Revenue, Attention: T:I, Washington, DC 20224, no later than 30 days after the beginning of the first taxable year to which the revocation is to apply.

(ii) Special rule. Notwithstanding subdivision (i) of this subparagraph, an election deemed made pursuant to subparagraph (2)(ii) of this paragraph will not be effective in the case of an organization which had a taxable year ending on or before November 30, 1972, if any member of the organization notifies the Commissioner that the member desires subchapter K to apply to such organization, and also advises the Commissioner that he has so notified all other members of the organization by registered or certified mail. Such notification to the Commissioner must be made on or before January 2, 1973 and must include the names and addresses of all of the members of the organization.

(c) Partial exclusion from subchapter K. An unincorporated organization which wishes to be excluded from only certain sections of subchapter K must submit to the Commissioner, no later than 90 days after the beginning of the first taxable year for which partial exclusion is desired, a request for permission to be excluded from certain provisions of subchapter K. The request shall set forth the sections of subchapter K from which exclusion is sought and shall state that such organization qualifies under subparagraphs (1) and either (2) or (3) of paragraph (a) of this section, and that the members of the organization elect to be excluded to the extent indicated. Such exclusion shall be effective only upon approval of the election by the Commissioner and subject to the conditions he may impose.

(d) Rules for gas producers that produce natural gas under joint operating agreements—(1) Joint operating agreements and gas balancing. Co-owners of a property producing natural gas enter into a joint operating agreement (JOA) to define the rights and obligations of each co- producer of the gas in place. The JOA determines, among other things, each co-producer's proportionate share of the natural gas as it is produced from the reservoir, together with the associated production expenses. A gas imbalance arises when a co-producer does not take its proportionate share of current gas production under the JOA (underproducer) and another co-producer takes more than its proportionate share of current production (overproducer). The co-producers often enter into a gas balancing agreement (GBA) as an addendum to their JOA to establish their rights and obligations when a gas imbalance arises. A GBA typically allows the overproducer to take the amount of the gas imbalance (overproduced gas) and entitles the underproducer to recoup the overproduced gas either from the volume of the gas remaining in the reservoir or by a cash balancing payment.

(2) Permissible gas balancing methods—(i) General requirement. All co-producers of natural gas operating under the same JOA must use the cumulative gas balancing method, as described in paragraph (d)(3) of this section, unless they use the annual gas balancing method described in paragraph (d)(4) of this section. A co-producer's failure to comply with the provisions of this paragraph (d)(2)(i) generally constitutes the use of an impermissible method of accounting, requiring a change to a permissible method under §1.446-1(e)(3) with any terms and conditions as may be imposed by the Commissioner. The co-producers' election to be excluded from all or part of subchapter K will not be revoked, unless the Commissioner determines that there was willful failure to comply with the requirements of this paragraph (d)(2)(i).

(ii) Change in method of accounting; adoption of method of accounting—(A) In general. The annual gas balancing method and the cumulative gas balancing method are methods of accounting. Accordingly, a change to or from either of these methods is a change in method of accounting that requires the consent of the Commissioner. See section 446(e) and §1.446-1(e). For purposes of this section, each JOA is treated as a separate trade or business. Paragraph (d)(2)(ii)(B) of this section provides rules for adopting either permissible method of accounting. Paragraph (d)(2)(ii)(C) of this section provides rules on the timing of required changes to either permissible method during the transitional period, and paragraph (d)(5) of this section contains the procedural provisions for making a change in method of accounting required in paragraph (d)(2)(ii)(C) of this section.

(B) Adoption of method of accounting. A co-producer must adopt a permissible method for each JOA entered into on or after the start of the co-producer's first taxable year beginning after December 31, 1994 (or, in the case of the use of the annual gas balancing method by co-producers not having the same taxable year, the start of the first taxable year beginning after December 31, 1994, of the co-producer whose taxable year begins latest in the calendar year). If a co-producer is adopting the cumulative method, the co-producer may adopt the method by using the method on its timely filed return for the taxable year of adoption. A co-producer may adopt the annual gas balancing method with the permission of the Commissioner under guidelines set forth in paragraph (d)(4)(ii) of this section.

(C) Required change in method of accounting for certain joint operating agreements. This paragraph (d)(2)(ii)(C) applies to certain JOAs entered into prior to 1996. Except in the case of a part-year change in method of accounting or in the case of the cessation of a JOA (both of which are described in this paragraph (d)(2)(ii)(C)), for each JOA entered into prior to a co-producer's first taxable year beginning after December 31, 1994, and in effect as of the beginning of that year, the co-producer must change its method of accounting for sales of gas and its treatment of certain related deductions and credits to a permissible method as of the start of its first taxable year beginning after December 31, 1994. In the case of a JOA of co-producers that do not all have the same taxable year and that choose the annual gas balancing method, if the JOA is entered into prior to the first taxable year beginning after December 31, 1994 of the co-producer whose taxable year begins latest in the calendar year and the JOA is in effect as of January 1, 1996, a change to the annual gas balancing method by each co-producer under that JOA is made as of January 1, 1996 (part-year change in method of accounting). If the co-producers would have made a part-year change to the annual gas balancing method but for the fact that their JOA ceased to be in effect before January 1, 1996 (cessation of a JOA), the co-producers do not change their method of accounting with respect to the JOA. Rather, for their taxable years in which the JOA ceases to be in effect, the co-producers use their current method of accounting with respect to that JOA.

(3) Cumulative gas balancing method—(i) In general. The cumulative gas balancing method (cumulative method), solely for purposes of reporting income from gas sales and certain related deductions and credits, treats each co-producer under the same JOA as the sole owner of its percentage share of the total gas in the reservoir and disregards the ownership arrangement described in the JOA for gas as it is produced from the reservoir. Each co-producer is considered to be taking only its share of the total gas in the reservoir as long as the gas remaining in the reservoir is sufficient to satisfy the ownership rights of the co-producers in their percentage shares of the total gas in the reservoir. After a co-producer has taken its entire share of the total gas in the reservoir, any additional gas taken by that co-producer (taking co-producer) is treated as having been taken from its other co-producers' shares of the total gas in the reservoir. The effect of being treated as a taking co-producer under the cumulative method is that the taking co-producer generally may not claim an allowance for depletion and a production credit on its sales of its other co-producers' percentage shares of the total gas in the reservoir.

(ii) Requirements—(A) Reporting of income from sales of gas. Under the cumulative method, each co-producer must include in gross income under its overall method of accounting the amount of its sales from all gas produced from the reservoir, including sales of gas taken from another co-producer's share of the gas in the reservoir.

(B) Reporting of deduction of taking co-producer. A taking co-producer deducts the amount of a payment (in cash or property, other than gas produced under the JOA) made to another co-producer for sales of that co-producer's gas, but only for the taxable year in which the payment is made. Thus, an accrual method taking co-producer is not permitted a deduction for any obligation it has to pay another co-producer for sales of that co-producer's gas until a payment is made. See paragraph (d)(3)(iii)(B) of this section for a rule requiring a reduction of the amount of the deduction described in this paragraph (d)(3)(ii)(B) if the taking co-producer had mistakenly claimed a depletion deduction relating to those sales.

(C) Reporting of income by other co-producers. Any co-producer that is entitled to receive a payment from a taking co-producer must include the amount of the payment in gross income as proceeds from the sale of its gas only for the taxable year that the payment is actually received, regardless of its overall method of accounting.

(D) Reporting of production expenses. Each co-producer deducts its proportionate share of production expenses, as provided in the JOA, under its regular method of accounting for the expenses.

(iii) Special rules for production credits and depletion deductions under the cumulative method—(A) In general. Under the cumulative method, a co-producer's depletion allowance and production credit for a taxable year are based on its income from gas sales and production of gas from its percentage share of the total gas in the reservoir, and are not based on its current proportionate share of income and production as determined under the JOA. Thus, in general, a taking co-producer is not allowed a production credit or an allowance for depletion on its sales of gas in excess of its percentage share of the total gas in the reservoir. However, the Service will not disallow depletion deductions or production credits claimed by a taking co-producer on the gas of other co-producers if the taking co-producer had a reasonable but mistaken belief that the deductions or credits were claimed with respect to the taking co-producer's percentage share of total gas in the reservoir and the taking co-producer makes the appropriate reductions and additions to tax required in paragraphs (d)(3)(iii)(B) and (d)(3)(iii)(C) of this section. The reasonableness of the mistaken belief is determined at the time of filing the return claiming the deductions or credits. A co-producer receiving a payment for sales of its gas from a taking co-producer claims a production credit and an allowance for depletion relating to those sales only for the taxable year in which the amount of the payment is included in its gross income.

(B) Reduction of taking co-producer's payment deduction for depletion claimed on another co-producer's gas. If a taking co-producer claims an allowance for depletion on another co-producer's gas, the taking co-producer must reduce its deduction claimed in a later year for making a payment to the other co-producer for sales of that co-producer's gas by the amount of any percentage depletion deduction allowed on the gas sales to which the payment relates. If the percentage limitation of section 613A(d)(1) applied to disallow a depletion deduction for a previous year, the taking co-producer must reduce the amount of any carried over depletion deduction allowable in the year of the payment or in a future year by the portion of the carried over depletion deduction, if any, that relates to another co-producer's gas.

(C) Addition to tax of taking co-producer for production credit claimed on another co-producer's gas. If a taking co-producer claims a production credit on another co-producer's gas, the taking co-producer must add to its tax for the taxable year that it makes a payment to the other co-producer for sales of that co-producer's gas any production credit allowed in an earlier taxable year on the gas sales to which the payment relates, but only to the extent the credit allowed actually reduced the taking co- producer's tax in any earlier year. The taking co-producer also must reduce the amount of its minimum tax credit allowable by reason of section 53(d)(1)(B)(iii) in the year of the payment or in a future year by the portion of the credit, if any, that relates to another co-producer's gas.

(iv) Anti-abuse rule. If the Commissioner determines that co-producers using the cumulative method have arranged or altered their taking of production for a taxable year with a principal purpose of shifting the income, deductions, or credits relating to that production to avoid tax, the co- producers' election to be excluded from all or part of subchapter K will be revoked for that year and for subsequent years. In determining that a principal purpose was to avoid tax, the Commissioner will examine all the facts and circumstances surrounding the use of the cumulative method by the co-producers. See Examples 3 and 4 of paragraph (d)(6) of this section.

(4) Annual gas balancing method—(i) In general. The annual gas balancing method (annual method) takes into account each co-producer's ownership rights and obligations, as described in the JOA, with respect to the co-producer's current proportionate share of gas as it is produced from the reservoir. Under the annual method, gas imbalances relating to a JOA must be eliminated annually through a balancing payment, which may be in the form of cash, gas produced under the same JOA, or other property. If all the co-producers under a JOA have the same taxable year, any gas imbalance remaining at the end of a taxable year must be eliminated by a balancing payment from the overproducer to the underproducer by the due date of the overproducer's tax return for that taxable year (including extensions). If all the co-producers under a JOA do not have the same taxable year, any gas imbalance remaining at the end of a calendar year must be eliminated by a balancing payment from the overproducer to the underproducer by September 15 of the following calendar year. The annual method may be used only if the Commissioner's permission is obtained. Paragraph (d)(4)(ii) of this section provides guidelines for applying for this permission. The annual method is not available for a JOA with respect to which any co-producer made an election under paragraph (d)(5)(i)(B)(3) of this section (to take an aggregate section 481(a) adjustment for all JOAs of a co-producer into account in the year of change).

(ii) Obtaining the Commissioner's permission to use the annual method. A request for the Commissioner's permission to adopt the annual method for a new JOA must be in writing and must set forth the names of all the co-producers under the JOA and the respective taxable year of adoption. See paragraphs (d)(2)(ii) and (d)(5)(ii) of this section for the rules for a change in method of accounting to the annual method. In addition, the request must contain an explanation of how the co-producers will report income from gas sales, the making or receiving of a balancing payment, production expenses, depletion deductions, and production credits. Permission will be granted under appropriate conditions, including, but not limited to, an agreement in writing by all co-producers to use the annual method and to eliminate any gas imbalances annually in accordance with paragraph (d)(4)(i) of this section.

(5) Transitional rules for making a change in method of accounting required in paragraph (d)(2)(ii)(C) of this section—(i) Change in method of accounting to the cumulative method—(A) Automatic consent to change in method of accounting to the cumulative method. A co-producer changing to the cumulative method for any JOA entered into prior to its first taxable year beginning after December 31, 1994, and in effect as of the beginning of that year is granted the consent of the Commissioner to change its method of accounting with respect to each JOA to the cumulative method, provided the co-producer—

(1) Makes the change on its timely filed return for its first taxable year beginning after December 31, 1994;

(2) Attaches a completed and signed Form 3115 to the co-producer's tax return for the year of change, stating that, pursuant to §1.761-2(d)(2)(ii) of the regulations, the co-producer is changing its method of accounting for sales of gas and its treatment of certain related deductions and credits under each JOA to the cumulative method;

(3) In the case of a co-producer making an election under paragraph (d)(5)(i)(B)(3) of this section to take the aggregate section 481(a) adjustment into account in the year of change, attaches the statement described in paragraph (d)(5)(i)(B)(3)(ii) of this section; and

(4) In the case of a co-producer not making an election under paragraph (d)(5)(i)(B)(3) of this section, attaches a list of each JOA with respect to which there is a section 481(a) adjustment computed in accordance with paragraph (d)(5)(i)(B)(2)(i) of this section.

(B) Section 481(a) adjustment—(1) Application of section 481(a). A change in method of accounting to the cumulative method under the automatic consent procedure in paragraph (d)(5)(i)(A) of this section is a change in method of accounting to which the provisions of section 481(a) apply. Thus, a section 481(a) adjustment must be taken into account in the manner provided by this paragraph (d)(5)(i)(B) to prevent the omission or duplication of income. Paragraph (d)(5)(i)(B)(2) of this section provides the general rules for computing the amount of the section 481(a) adjustment of a co-producer relating to a particular JOA and for taking the section 481(a) adjustment into account. Paragraph (d)(5)(i)(B)(3) of this section provides rules for electing to take a co-producer's section 481(a) adjustment computed on an aggregate basis for all JOAs into account in the year of change. Paragraph (d)(5)(i)(C) of this section provides rules to coordinate the taking of a depletion deduction or a production credit with the inclusion of a section 481(a) adjustment arising from a change in method of accounting to the cumulative method under this paragraph (d)(5)(i).

(2) Computation of the section 481(a) adjustment relating to a joint operating agreement—(i) In general. The section 481(a) adjustment of a co-producer relating to a JOA is computed as of the first day of the co-producer's year of change and is equal to the difference between the amount of income reported under the co-producer's former method of accounting for all taxable years prior to the year of change and the amount of income that would have been reported if the co-producer's new method had been used in all those taxable years.

(ii) Section 481(a) adjustment period. Except to the extent that paragraph (d)(5)(i)(B)(3) of this section applies, a co-producer's section 481(a) adjustment relating to a JOA, whether positive or negative, is taken into account in computing taxable income ratably over the 6-taxable-year period beginning with the year of change (the section 481(a) adjustment period). If the co-producer has been in existence less than 6 taxable years, the adjustment is taken into account over the number of years the co-producer has been in existence. If the co-producer ceases to engage in the trade or business that gave rise to the section 481(a) adjustment at any time during the section 481(a) adjustment period, the entire remaining balance of the section 481(a) adjustment relating to that trade or business must be taken into account in the year of the cessation. For purposes of this paragraph (d)(5)(i)(B)(2)(ii), production under each JOA is treated as a separate trade or business. The determination as to whether the co-producer ceases to engage in its trade or business is to be made under the principles of §1.446-1(e)(3)(ii) and its underlying administrative procedures. For example, the permanent cessation of production under a co-producer's JOA constitutes the cessation of a trade or business of the co-producer. Accordingly, for the year that production under a JOA permanently ceases, the remaining balance of the section 481(a) adjustment relating to the JOA must be taken into account.

(3) Election to take aggregate section 481(a) adjustment for all joint operating agreements into account in the year of change—(i) In general. A co-producer may elect to take into account its section 481(a) adjustment, computed on an aggregate basis for all of its JOAs, whether negative or positive, in the year of change, provided the co-producer uses the cumulative method for all of its JOAs entered into prior to its first taxable year beginning after December 31, 1994, and in effect as of the beginning of that year. The aggregate section 481(a) adjustment of a co-producer is equal to the difference between the amount of income reported under the co-producer's former method of accounting for all taxable years prior to the year of change and the amount of income that would have been reported if the co-producer's new method had been used in all of those taxable years for all JOAs for which the co-producer changes its method of accounting. An election made under this paragraph (d)(5)(i)(B)(3) is irrevocable. If any person who, together with another person, would be treated as a single taxpayer under section 41(f)(1) (A) or (B) makes an election under this paragraph (d)(5)(i)(B)(3), all persons within that single taxpayer group will be treated as if they had made an election under this paragraph (d)(5)(i)(B)(3) and, as such, will be irrevocably bound by that election. If a co-producer does not make an election under this paragraph, each JOA entered into prior to the start of its first taxable year beginning after December 31, 1994, and in effect as of the beginning of that year must be accounted for separately in computing the section 481(a) adjustment and taxable income of the co-producer for any year to which this paragraph (d) applies.

(ii) Time and manner for making the election. An election under this paragraph (d)(5)(i)(B)(3) is made by attaching a statement to the co-producer's timely filed return for its year of change indicating that the co- producer is electing under §1.761-2(d)(5)(i)(B)(3) to take its aggregate section 481(a) adjustment into account in the year of change.

(C) Treatment of section 481(a) adjustment as a sale for purposes of computing a production credit and as gross income from the property for purposes of depletion deductions. Any positive section 481(a) adjustment arising as a result of a change in method of accounting for gas imbalances under this paragraph (d)(5)(i) and taken into account in computing taxable income under paragraph (d)(5)(i)(B) of this section is considered a sale by the taxpayer for purposes of computing any production credit in the year that the adjustment is taken into account. Similarly, the positive section 481(a) adjustment is considered gross income from the property and taxable income from the property for purposes of computing depletion deductions in the year the adjustment is taken into account. Sales amounts used in computing any production credit in any year in which a negative section 481(a) adjustment is taken into account in computing taxable income under paragraph (d)(5)(i)(B) of this section must be reduced by the amount of the negative section 481(a) adjustment taken into account in that year. Similarly, gross income from the property and taxable income from the property used in computing any depletion deduction in any year in which the negative section 481(a) adjustment is taken into account must be reduced by the amount of the negative adjustment. For these purposes, any taxpayer that makes an aggregate section 481(a) adjustment election under paragraph (d)(5)(i)(B)(3) of this section must allocate the adjustment among its properties in any reasonable manner that prevents a duplication or omission of depletion deductions.

(ii) Change in method of accounting to the annual method—(A) In general. A co-producer changing to the annual method in accordance with paragraph (d)(2)(ii) of this section must request a change under §1.446-1(e)(3) and will be subject to any terms and conditions as may be imposed by the Commissioner.

(B) Section 481(a) adjustment. A change in method of accounting to the annual method is a change in method of accounting to which the provisions of section 481(a) apply. Thus, a section 481(a) adjustment must be taken into account to prevent the omission or duplication of income. If all the co-producers under a JOA have the same taxable year, the section 481(a) adjustment involved in a change to the annual method by a co-producer relating to the JOA is computed as of the first day of the co-producer's year of change. If the co-producers under a JOA do not all have the same taxable year (that is, in the case of a part-year change described in paragraph (d)(2)(ii)(C) of this section), the change in method of accounting occurs on January 1, 1996, and the section 481(a) adjustment is computed on that date.

(iii) Untimely change in method of accounting to comply with this section. Unless a co-producer required by this section to change its method of accounting complies with the provisions of this paragraph (d)(5) for its first applicable taxable year within the time prescribed by this paragraph (d)(5), the co-producer must take the section 481(a) adjustment into account under the provisions of any applicable administrative procedure that is prescribed by the Commissioner specifically for purposes of complying with this section. Absent such an administrative procedure, a co-producer must request a change under §1.446-1(e)(3) and will be subject to any terms and conditions as may be imposed by the Commissioner.

(6) Examples. The following examples illustrate the application of the cumulative method described in paragraph (d)(3) of this section.

(7) Effective date. Except in the case of a part-year change to the annual method or the cessation of a JOA, both of which are described in paragraph (d)(2)(ii)(C) of this section, the provisions of this paragraph (d) apply to all taxable years beginning after December 31, 1994, of any producer that is a member of an unincorporated organization that produces natural gas under a JOA in effect on or after the start of the producer's first taxable year beginning after December 31, 1994. In the case of a part-year change, the provisions of this paragraph (d) apply on and after January 1, 1996. In the case of the cessation of a JOA, the co-producers use their current method of accounting with respect to that JOA until the JOA ceases to be in effect.

(e) Cross reference. For requirements with respect to the filing of a return on Form 1065 by a partnership, see §1.6031-1.

[T.D. 7208, 37 FR 20687, Oct. 3, 1972; 37 FR 23161, Oct. 31, 1972, as amended by T.D. 8578, 59 FR 66183, Dec. 23, 1994; 60 FR 11028, Mar. 1, 1995]