<<Prev Rule

Texas Administrative Code

Next Rule>>
TITLE 16ECONOMIC REGULATION
PART 1RAILROAD COMMISSION OF TEXAS
CHAPTER 3OIL AND GAS DIVISION
RULE §3.31Gas Reservoirs and Gas Well Allowable

      (i) the well's latest deliverability test on file with the commission; or

      (ii) the well's most recently reported monthly production.

    (C) If a well is new to a reservoir and has been active for less than six months, its capability shall be defined as the well's latest deliverability test on file with the commission.

  (2) An operator may submit a substitute capability determination for any well in a prorated field that represents the maximum monthly production capability of the well under normal operating conditions for a specific six-month period.

    (A) The determination may be made on the basis of a well test or other acceptable information by a registered professional engineer who certifies that the determination was made by the engineer or under the supervision of the engineer, and that the capability has been determined in accordance with generally accepted engineering practices. Alternatively, the substitute capability determination may be made by an independent tester on the basis of a well test conducted in accordance with §3.28(c) of this title (relating to Potential and Deliverability of Gas Wells To Be Ascertained and Reported) (Statewide Rule 28). The request for a substitute capability must be submitted on the appropriate form.

    (B) The commission or a commission designee may reject any substitute capability determination for good cause.

    (C) The capability determined pursuant to this paragraph shall be used as the well's capability for a period of six months from the effective date of the determination unless:

      (i) the operator files a written request that the substitute capability determination be cancelled. If such a request is submitted, the substitute capability may be cancelled by the commission or commission designee; or

      (ii) an affected person files a protest alleging, with specificity, the inaccuracy or invalidity of the determination. If a protest is filed, the commission may set the matter for hearing. A protested substitute capability determination shall be effective on the intended effective date, unless the commission orders otherwise. If the commission determines that the protested substitute capability was incorrect, appropriate allowable or status adjustments will be made for the affected well.

(f) Fields operating under statewide rules. A statewide prorated field is any gas field in which no special field rules have been adopted and in which at least one well in the field has a current reported deliverability test of greater than 250 Mcf a day. Daily allowable production of gas from individual wells in a statewide prorated field shall be determined by allocating the allowable production among the individual wells in the proportion that each well's deliverability (based on the latest deliverability test of record) bears to the summation of the most recent reported deliverability tests of all wells producing from the same field. Allocated allowables shall be subject to the well capability provisions of this section.

(g) Definitions of prorated and nonprorated wells and fields.

  (1) A prorated well is a well for which an allowable is determined by an allocation formula.

  (2) A nonprorated well is a well for which an allowable is not determined by an allocation formula.

  (3) A prorated field is a field that has two or more wells one of which is a prorated well.

  (4) A nonprorated field is any field that is not a prorated field.

  (5) Statewide Exempt Fields:

    (A) A statewide exempt field is any gas field in which no special field rules have been adopted and in which no well in the field has a current reported deliverability test of greater than 250 Mcf per day. Wells in statewide exempt fields shall be assigned allowables equal to their capacity to produce but in no event greater than 250 Mcf per day.

    (B) In fields where special field rules exist and no well has a current deliverability test of greater than 250 Mcf per day, an operator may request statewide exempt field status. The request may be granted administratively by the commission or commission designee if the applicant provides the commission with a declaration, signed by all operators, subject to the false filing penalties provided for in the Texas Natural Resources Code, §91.143, stating all operators in the field agree to exempt status. If declarations are not provided from all operators in the field or if the commission or commission designee declines to grant any request administratively, the applicant may request a hearing. If a notice of intent to appear in protest of the application has not been filed by five days before the date of the hearing, then there shall be a presumption that each well's first purchaser has a market for 100% of the well's deliverability as determined by the most recent deliverability tests on file with the Commission and that granting exempt status to the field will not harm correlative rights or cause waste and exempt status will be granted. Wells in exempt fields with special rules shall be assigned allowables equal to their capability to produce but in no event greater than 250 Mcf per day. If 250 Mcf per day is exceeded by any well, the field will be changed to the existing special field rule allocation. Reinstatement of allocation formula may be initiated by the commission designee, or by one of the operators in the field.

  (6) A limited well is a nonprorated well in a prorated field (other than a special or administrative special allowable well) with an allowable set below the maximum allowable it would receive under the allocation formula. A limited well shall be assigned an allowable at the rate that the well is capable of producing as determined by subsection (e) of this section.

  (7) A special allowable well is a nonprorated well granted a fixed allowable by the commission after notice and hearing.

  (8) An administrative special allowable well is a nonprorated well that has been granted an allowable pursuant to subsection (k) of this section.

  (9) The maximum allowable for a well is the largest allowable that can be assigned under applicable rules. For a limited well, the maximum allowable is the allowable the well would receive under the allocation formula. For a special allowable well, the maximum allowable is the allowable assigned pursuant to paragraph (7) of this subsection. For administrative special allowable wells, the maximum allowable is 100 Mcf/day for wells qualifying as administrative special wells under subsection (k)(1) of this section and is the allowable the well would receive under the allocation formula for wells qualifying as administrative special allowable wells under subsection (k)(2) of this section. Additionally, for administrative special allowable wells in prorated gas fields without special field rules, the maximum allowable is 250 Mcf a day. For a well in a one well field, the maximum allowable is the well's deliverability based on the latest deliverability test of record. For an associated gas well, the maximum allowable is the gas well allowable calculated by §3.49(b)(1) or (2) of this title (relating to Gas-Oil Ratio) (Statewide Rule 49).

(h) Allowable adjustments and balancing provisions for nonprorated wells.

  (1) A nonprorated well shall not be allowed to accumulate underproduction. However, a limited well shall be entitled to accumulate underage up to the well's capability each month.

  (2) If the most recent production figures reported to the commission show a nonprorated well to be overproduced, the alllowable will be revised to cover overproduction that is in excess of the well's accumulated underproduction, up to the maximum allowable. A nonprorated well with accumulated overproduction will be assigned a supplemental allowable that will balance the accumulated overproduction or a supplemental allowable equal to the well's maximum allowable, whichever is smaller.

  (3) The allowable for wells in nonprorated fields, except for special and administrative special allowable wells, shall be limited to the lesser of:

    (A) the well's maximum allowable;

    (B) the well's capability as determined by subsection (e) of this section.

  (4) The initial allowable for special and administrative special allowable wells shall be the least of the well's:

    (A) capability;

    (B) its amount of production during the most recently reported production month; or

    (C) the amount provided for by the allocation formula.

(i) Balancing provisions for overproduction and underproduction of gas for wells completed in prorated gas fields.

  (1) Balancing provisions for prorated fields. Except as provided in subsection (h) of this section or as necessary to prevent waste or protect correlative rights, balancing provisions will be applied for wells completed in prorated gas fields.

Cont'd...

Next Page Previous Page

Link to Texas Secretary of State Home Page | link to Texas Register home page | link to Texas Administrative Code home page | link to Open Meetings home page