Regulations last checked for updates: Dec 23, 2024
Title 43 - Public Lands: Interior last revised: Nov 22, 2024
§ 3281.1 - What steps must I follow for BLM to approve my unit agreement?
Before a unit agreement becomes effective, BLM must designate the unit area and approve the unit agreement. Procedures for designating the unit area are set forth in §§ 3281.2 through 3281.6. Procedures for approving the unit agreement are set forth in §§ 3281.7 through 3281.17.
§ 3281.2 - What documents must the unit operator submit to BLM before we may designate a unit area?
(a) The unit operator must submit the following documents before BLM may designate a proposed unit area:
(1) A report detailing the geologic information and interpretation that indicates, to the satisfaction of BLM, the proposed area is geologically appropriate for unitization;
(2) A map showing:
(i) The proposed unit area;
(ii) All leases (including Federal, state, or private) and tracts (unleased privately owned land or mineral rights);
(iii) The Federal lease number and lessee; and
(iv) An individual unit tract number;
(3) A list which includes the following information as to each Federal, state, and private lease, and tracts of unleased land, to be included in the unit:
(i) The lease number;
(ii) The legal land description of each lease and tract;
(iii) The acreage of each lease or tract;
(iv) The lessor and lessee of each lease;
(v) The mineral rights owner of any unleased tract; and
(vi) The total number of acres:
(A) In the unit area;
(B) Under Federal administration; and
(C) In private or other (such as state) ownership; and
(4) Any other information BLM may require.
(b) Before submitting any documents, ask BLM how many copies are required.
§ 3281.3 - What geologic information may a unit operator use in proposing a unit area?
(a) A unit operator may use any reasonable geologic information necessary to justify its proposed unit area. The information must document that the proposed unit area is:
(1) Geologically contiguous; and
(2) Suitable for resource exploration, development and production under a unit agreement.
(b) BLM will decide which information and interpretations are acceptable. BLM's acceptance of the information and interpretations may vary depending on the types and level of geologic information available for the area.
§ 3281.4 -
There are no specific size or shape requirements for a unit area, except that it must meet the requirements of § 3281.3. The size of the unit area may affect the minimum initial unit obligation requirements (see § 3281.15(b)).
§ 3281.5 - What happens if BLM receives applications that include overlapping unit areas?
(a) If BLM receives unit area applications that include overlapping lands, we will request that each prospective unit operator resolve the issue with the other operator(s). If the prospective operators cannot reach a resolution, BLM may:
(1) Return all unit applications and request all applicants to revise their proposed unit areas;
(2) Designate any unit area proposal that is geologically appropriate for unitization and best meets public interest requirements; or
(3) Designate a different area for unitization when doing so is in the public interest.
(b) BLM will reject either an application or a portion of an application that includes lands already in an approved unit area.
§ 3281.6 - What action will BLM take after reviewing a proposed unit area designation?
(a) BLM will approve the unit area designation in writing and notify the prospective unit operator once we determine that:
(1) We have received the information required at § 3281.2;
(2) Information available to BLM documents that the area is geologically appropriate for unitization; and
(3) Unitization is appropriate to conserve the natural resources of a geothermal reservoir, field, or like area, or part thereof.
(b) BLM will notify a prospective unit operator in writing if we do not designate a proposed unit area.
§ 3281.7 - What documents must a unit operator submit to BLM before we will approve a unit agreement?
After BLM approves a unit area designation, a unit operator must submit the following information in order for BLM to approve a unit agreement:
(a) Documentation of tract commitment (see §§ 3281.8 and 3281.9);
(b) The unit agreement (see § 3281.15);
(c) The map required by § 3281.2(a)(2), if any modifications have occurred since the unit area was designated;
(d) The list required by § 3281.2(a)(3) indicating whether each lease or tract is committed to the unit agreement; and
(e) The plan of development.
§ 3281.8 - Must a unit operator provide working interests within the designated unit area the opportunity to join the unit?
After BLM designates a unit area, the unit operator must invite all owners of mineral rights (leased or unleased) and lease interests (record title and operating rights) in the designated unit area to join the unit. The unit operator must provide the lease interests and mineral rights owners 30 days to respond. If an interest or owner does not respond, the unit operator must provide BLM with written evidence that all the interests or owners were invited to join the unit. BLM will not approve a unit agreement proposal if this evidence is not submitted.
§ 3281.9 - How does a unit operator provide documentation to BLM of lease and tract commitment status?
(a) The unit operator must provide documentation to BLM of the commitment status of each lease and tract in the designated unit area. The documentation must include a joinder or other comparable document signed by the lessee or mineral rights owner, or evidence that an opportunity to join was offered and no response was received (see § 3281.8).
(b) A majority interest of owners of any single Federal lease has authority to commit the lease to a unit agreement.
§ 3281.10 - How will BLM determine that I have sufficient control of the proposed unit area?
(a) BLM will determine whether:
(1) A unit operator has sufficient control of the proposed unit area by reviewing the number and location of leases and tracts committed and their geologic potential for development in relation to the entire proposed unit area; and
(2) The committed tracts provide the unit operator with sufficient control of the unit area to conduct resource exploration and development in the public interest.
(b) If BLM determines that the unit operator does not have sufficient control of the unit area, we will not approve the unit agreement.
§ 3281.11 - What are the unit operator qualifications?
(a) Before BLM will approve a unit agreement, the unit operator must:
(1) Meet the same qualifications as a lessee (see § 3202.10 of this chapter); and
(2) Demonstrate sufficient control of the unit area (see § 3281.10).
(b) A unit operator is not required to have an interest in any lease committed to the unit agreement.
§ 3281.12 - Who designates the unit operator?
The owners of geothermal rights and lease interests committed to the unit agreement will nominate a unit operator. Before designating the unit operator, BLM must also determine whether the prospective unit operator meets the requirements of § 3281.11.
§ 3281.13 - Is there a format or model a unit operator must use when proposing a unit agreement?
When proposing a unit agreement, submit to BLM:
(a) The model unit agreement (see § 3286.1);
(b) The model unit agreement with variances noted; or
(c) Any unit agreement format that contains all the terms and conditions BLM requires (see §§ 3281.14 and 3281.15).
§ 3281.14 - What minimum requirements and terms must be incorporated into the unit agreement?
(a) The unit agreement must, at a minimum:
(1) State who the unit operator is, and that the unit operator and participating lessees accept the unit terms and obligations set forth in the agreement and applicable BLM regulations;
(2) State the size and general location of the unit area;
(3) Include procedures for revising the unit area or participating area(s);
(4) Include procedures for amending the unit agreement;
(5) State the effective date and term of the unit, as provided in paragraph (b) of this section;
(6) Incorporate the minimum initial unit obligations, as specified in § 3281.15;
(7) State that BLM may require a modification of the rate of resource exploration or development, or the production quantity or rate, within the unit area;
(8) State that the agreement is subject to periodic BLM review;
(9) State that BLM will deem the unit agreement as void as if it were never in effect if the minimum initial unit obligations are not met;
(10) Include a plan of development; and
(11) Include a unit contraction provision.
(b) The unit agreement must provide that it terminates 5 years after its effective date unless:
(1) BLM extends such date of expiration;
(2) Unitized substances are produced or utilized in commercial quantities in which event the agreement continues for so long as unitized substances are produced or utilized in commercial quantities; or
(3) BLM terminates the agreement under subpart 3285 of this part before the end of the 5 year period.
(c) The agreement may include any other provisions or terms that BLM and the unit operator agree are necessary for proper resource exploration and development, and management of the unit area.
§ 3281.15 - What is the minimum initial unit obligation a unit agreement must contain?
(a) The unit agreement must:
(1) Require the unit operator to drill, within the timeframe specified in the unit agreement, at least one unit well on a tract committed to the unit agreement;
(2) Specify the location and the minimum depth and/or geologic structure to which the initial unit well will be drilled; and
(3) Require the unit operator, upon completing a unit well, to provide to BLM in a timely manner the information required at § 3264.10 of this chapter.
(b) Depending on the size of the proposed unit area, BLM may require the minimum initial unit agreement obligation to include the drilling of more than one unit well.
(c) If necessary to aid in the evaluation of drilling locations, BLM and the unit operator may agree to include types of exploration operations as part of the initial unit obligation. An example of such work is drilling temperature gradient wells.
(d) BLM will not consider any work done prior to unit approval for the purpose of meeting initial unit obligations.
§ 3281.16 - When must a Plan of Development be submitted to BLM?
(a) The prospective unit operator must submit an initial Plan of Development at the time the unit area is proposed for designation.
(b) Subsequent Plans of Development that were not already provided must be submitted to address future unit activities to be conducted throughout the term of the unit agreement. For example, if the Plan only addressed activities until a unit well is completed, the subsequent Plan must address activities including the drilling of additional unit wells until a producible well is completed. Once a producible well is completed, the Plan or subsequent Plan must address those activities related to utilizing the resource.
(c) There is no requirement to submit a Plan of Development once unitized resources begin commercial operation.
§ 3281.17 - What information must be provided in the Plan of Development?
(a) The Plan of Development must state the types of and timeframes for activities the unit operator will conduct in diligent pursuit of unit exploration and development. The Plan may address those activities that will be conducted until the minimum initial unit obligation is met, or it may address all activities that will occur through the term of the unit agreement.
(b) The Plan of Development may specify that the activities will be conducted in phases during the term of the unit agreement. For example, the number, location, and depth of temperature gradient wells, and the timeframe for the completion of these wells, may be the first phase. A second phase may include drilling of observation or slim-hole wells to a greater depth than that specified in the first phase. Completion of the unit well may be the third phase. In all cases, the Plan of Development must include the completion of at least one unit well.
§ 3281.18 - What action will BLM take in reviewing the Plan of Development?
BLM will review the Plan of Development to ensure that the types of activities and the timeframes for their completion meet public interest requirements. If BLM determines that the Plan of Development does not meet these requirements, BLM will negotiate with the prospective unit operator to revise the proposed activities. BLM will not designate a unit area until the Plan of Development meets applicable requirements.
§ 3281.19 - What action will BLM take on a proposed unit agreement?
BLM will:
(a) Review the proposed unit agreement to ensure that the public interest is protected and that the agreement conforms to applicable laws and regulations;
(b) Coordinate the review of a proposed unit agreement with appropriate state agencies, and other Federal surface management agencies, if applicable;
(c) Approve the unit agreement and provide the unit operator with signed copies of the agreement, if we determine:
(1) That the unit operator has submitted all required information;
(2) That the unit agreement and the unit operator satisfy all required terms and conditions, including the requirements specified at §§ 3281.14 and 3281.15, and conform with all applicable laws and regulations; and
(3) That the unit agreement is necessary or advisable to meet the public interest;
(d) Notify the unit operator in writing if we reject the unit agreement proposal; and
(e) Reject any unit application that includes lands already committed to an approved unit agreement.
§ 3281.20 - When is a unit agreement effective?
The effective date of the unit agreement approval is the first day of the month following the date BLM approves and signs it. The unit operator may request that the effective date be the first day of the month in which the agreement is signed by BLM, or a more appropriate date agreed to by BLM.
source: 72 FR 24432, May 2, 2007, unless otherwise noted.
cite as: 43 CFR 3281.9