Proposed Rule2026-01926

Requirements for Site Security and Production Handling; Applying for Commingling and Allocation Approval

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Published
January 30, 2026

Issuing agencies

Interior DepartmentLand Management Bureau

Abstract

The Bureau of Land Management (BLM) proposes to revise its regulations governing site security and production handling and commingling applications to reflect Congress's direction in section 50101(d)(3) of the "One Big Beautiful Bill Act" (OBBB) and policy direction in Executive Orders (E.O.s) entitled, Unleashing American Energy and Ensuring Lawful Governance and Implementing the President's "Department of Government Efficiency" Deregulatory Initiative and policy guidance in Secretary's Order (S.O.) 3418, entitled, Unleashing American Energy. The BLM is proposing to revise the regulations to allow for commingling of production more broadly to promote oil and gas production on Federal, Indian, private and State lands. Commingling of production can reduce an operator's cost which could extend the economic life of a well, thereby allowing the operator to continue producing from a well that might otherwise be abandoned.

Full Text

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<title>Federal Register, Volume 91 Issue 20 (Friday, January 30, 2026)</title>
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<body><pre>
[Federal Register Volume 91, Number 20 (Friday, January 30, 2026)]
[Proposed Rules]
[Pages 4045-4054]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-01926]


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DEPARTMENT OF THE INTERIOR

Bureau of Land Management

43 CFR Part 3170

[A2407-014-004-065516, #O2509-014-004-125222]
RIN 1004-AF38


Requirements for Site Security and Production Handling; Applying 
for Commingling and Allocation Approval

AGENCY: Bureau of Land Management, Interior.

ACTION: Proposed rule.

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SUMMARY: The Bureau of Land Management (BLM) proposes to revise its 
regulations governing site security and production handling and 
commingling applications to reflect Congress's direction in section 
50101(d)(3) of the ``One Big Beautiful Bill Act'' (OBBB) and policy 
direction in Executive Orders (E.O.s) entitled, Unleashing American 
Energy and Ensuring Lawful Governance and Implementing the President's 
``Department of Government Efficiency'' Deregulatory Initiative and 
policy guidance in Secretary's Order (S.O.) 3418, entitled, Unleashing 
American Energy. The BLM is proposing to revise the regulations to 
allow for commingling of production more broadly to promote oil and gas 
production on Federal, Indian, private and State lands. Commingling of 
production can reduce an operator's cost which could extend the 
economic life of a well, thereby allowing the operator to continue 
producing from a well that might otherwise be abandoned.

DATES: Send your comments on this proposed rule to the BLM on or before 
March 31, 2026. The BLM is not obligated to consider any comments 
received after this date in making its decision on the final rule.
    Information Collection Requirements: This proposed rule includes 
revised information-collection requirements that must be approved by 
the Office of Management and Budget (OMB). If you wish to comment on 
the information collection requirements, please note that those 
comments should be sent directly to OMB. OMB is required to make a 
decision concerning the collection of information contained in this 
proposed rule between 30 and 60 days after publication of this document 
in the Federal Register. Therefore, a comment to the OMB on the 
proposed information-collection revisions is best assured of being 
given full consideration if the OMB receives it by March 2, 2026.

ADDRESSES: Mail, personal, or messenger delivery: U.S. Department of 
the Interior, Director (630), Bureau of Land Management, 1849 C St. NW, 
Room 5646, Washington, DC 20240, Attention: 1004-AF38. Federal 
eRulemaking Portal: <a href="https://www.regulations.gov">https://www.regulations.gov</a>. In the Search-box, 
enter ``BLM-2025-0070'' and click the ``Search'' button. Follow the 
instructions at this website.
    For Comments on Information-Collection Activities: Written comments 
and suggestions on the information-collection requirements should be 
submitted by the date specified in the DATES section to 
<a href="http://www.reginfo.gov/public/do/PRAMain">www.reginfo.gov/public/do/PRAMain</a>. Find this specific information 
collection by selecting ``Currently under Review--Open for Public 
Comments'' or by using the search function. If you submit comments on 
the information collection burdens, you should provide the BLM with a 
copy at the addresses shown earlier in this section, so that we can 
summarize all written comments and address them in the final rule. 
Please indicate ``Attention: OMB Control Number 1004-0137 (RIN 1004-
AF38)'' regardless of the method used to submit comments on the 
information collection burdens. Comments not pertaining to the proposed 
rule's information collection burdens should not be submitted to OMB. 
The BLM is not obligated to consider or include in the administrative 
record for the final rule any comments that are improperly directed to 
OMB.

FOR FURTHER INFORMATION CONTACT: Amanda Fox at telephone: 907-538-2300; 
email: <a href="/cdn-cgi/l/email-protection#1574737a6d557779783b727a63"><span class="__cf_email__" data-cfemail="076661687f47656b6a29606871">[email&#160;protected]</span></a>. Individuals in the United States who are deaf, 
blind, hard of hearing, or have a speech disability may dial 711 (TTY, 
TDD, or TeleBraille) to access telecommunications relay services for 
contacting Mr. Warren. Individuals outside the United States should use 
the relay services offered within their country to make international 
calls to the point-of-contact in the United States.
    For a summary of the rule, please click on the Docket Details tab 
in docket number BLM-2025-0070 on <a href="http://www.regulations.gov">www.regulations.gov</a>.

SUPPLEMENTARY INFORMATION:

Executive Summary

    The Bureau of Land Management (BLM) proposes to revise its 
regulations governing site security and production handling and 
commingling applications to reflect Congress's direction in section

[[Page 4046]]

50101(d)(3) of the OBBB and policy direction in E.O. 14154, entitled, 
Unleashing American Energy and Ensuring Lawful Governance and; E.O. 
14219, entitled, Implementing the President's ``Department of 
Government Efficiency'' Deregulatory Initiative; and policy guidance in 
S.O. 3418 entitled, Unleashing American Energy. The BLM is proposing to 
revise 43 Code of Federal Regulations (CFR) 3173.1, 3173.14, 3173.15, 
and 3173.16 to allow for commingling of production more broadly in 
order to promote oil and gas production on Federal, Indian, private, 
and State lands.
    The BLM is proposing the revisions to these regulations to address 
barriers that limit the BLM's ability to approve commingling and 
allocation agreements (CAAs) that involve multiple sources. Commingling 
is the approved method for combining production from multiple leases, 
unit participating areas (PAs), and communitization areas (CAs) at one 
measurement point with an approved method to allocate production back 
to each lease, unit PA, or CA. The Mineral Leasing Act of 1920 requires 
all production leaving a lease to be measured before it leaves the 
lease. Commingling allows production to leave a lease and be measured 
at an approved point off the lease. These agreements can be used to 
promote production in situations where either State spacing regulations 
or mixed ownership patterns may otherwise inhibit an operator's ability 
to develop our Nation's vital oil and natural gas resources. The 
existing regulations have resulted in significant operational costs, 
administrative burdens, and a backlog in the approval of these 
agreements. The proposed revisions are also intended to promote 
operational and business efficiency, foster responsible resource 
development, reduce environmental impacts, prevent the orphaning of 
wells from premature abandonment, and ensure that the public receives a 
fair return from the use of public resources. Broader commingling 
approvals allows more leases, unit PAs, and CAs to be combined at one 
facility reducing the overall facility cost and the number of points 
where production is transferred to buyers. Centralizing these 
facilities reduces the environmental impacts by reducing the number of 
sites where production processing occurs. Commingling can be used to 
move equipment out of sensitive environments to reduce the potential 
environmental impacts of the oil and gas development.
    The Department undertakes this rulemaking pursuant to section 
50101(d)(3) of the OBBB, which requires the BLM to approve applications 
for commingling of production if the applicant agrees to one of three 
standard practices to ensure accurate royalty allocation. In addition, 
section 226(q) of the Mineral Leasing Act (MLA), 30 U.S.C. 226 et seq., 
which authorizes the Secretary of the Interior to enter into agreements 
apportioning production or royalties among tracts of land when they 
cannot be independently developed and the Federal Oil and Gas Royalty 
Management Act (FOGRMA), 43 U.S.C. 1701 et seq., authorizes the 
Secretary to enforce regulations governing inspection of production 
activities on Federal and Indian lands.
    In fiscal year (FY) 2024, onshore Federal oil and gas leases 
produced about 675 million barrels of oil and 4.6 trillion cubic feet 
of natural gas, with a market value of more than $70 billion and 
generating royalties of almost $9.3 billion. Nearly half of these 
revenues were distributed to the States in which the leases are 
located.
    Given the magnitude of this production and the BLM's statutory and 
management obligations, it is critically important that the BLM ensure 
that operators accurately measure, properly report, and account for 
that production and, where appropriate, allow for the commingling of 
production from Federal and Indian oil and gas leases with production 
from other sources.
    The BLM is proposing updates to existing commingling regulations 
because: (1) the OBBB statutory direction to the Secretary states that 
he ``shall approve applications allowing for commingling of production 
from 2 or more sources'' if the applicant agrees to use one of three 
methods for production measurement and allocation, and (2) the 
regulatory updates are necessary to reflect changes in oil and gas 
measurement practices and technology since the existing regulations 
were first promulgated in 2016. Technology is more precise today than 
it was in 2016. This leads to better measurement equipment, such as 
Coriolis meters and ultrasonic meters. The OBBB modifies how BLM should 
address commingling approvals and allocation methodologies to address 
today's demands. Specifically, this proposed rule is designed to ensure 
the proper and secure handling of production from Federal and Indian 
oil and gas leases when commingled with production from other sources.
    In the proposed rule, the BLM is proposing to update 43 CFR 
3173.14, and codify the requirements for commingling, as explained 
below, consistent with section 50101(d)(3) of the OBBB and the 
authority granted under 30 U.S.C. 226(q). Specifically, the proposed 
changes to the regulations would allow the Secretary of the Interior, 
through the BLM, to consider proposed commingling applications based on 
a variety of possible methodologies referred to in 30 U.S.C. 226(q). 
These proposed changes are intended to account for advancements in 
technology and industry practices that have occurred since the existing 
regulations were first issued in 2016 are expected to:
    1. Increase clarity and predictability for industry operators by 
codifying uniform approval criteria;
    2. Reduce administrative delays for commingling requests;
    3. Maintain robust royalty accuracy and transparency through high-
precision metering or well testing; and
    4. Support integrated reservoir development and reduce unnecessary 
surface disturbance by encouraging centralized production 
infrastructure.
    The proposed changes to 43 CFR 3173.14, ``Conditions for 
commingling and allocation approval (surface and downhole),'' are 
intended to remove conditions in the existing regulations that can 
limit the circumstances under which the BLM can approve a commingling 
application. For example, under the existing regulations, in instances 
when the production proposed for inclusion in the application includes 
production from leases, unit participating areas (PAs), or CAs, where 
the Federal interests are disproportionate to one another, the BLM 
would not allow commingling. For example, under one CA the government 
may own 100 percent of the minerals while only owning 50 percent on 
another CA. Under the current regulations, the minerals produced from 
these leases may not be commingled. However, under the proposed rule, 
such production could be commingled if certain conditions outlined in 
the statute are met. The BLM expects that more leases, unit PAs, and 
CAs could be included in commingling agreements under the proposed 
rule, thereby promoting additional production, particularly through the 
combination of producing wells and marginal wells or stripper wells. 
This supports the statutory directive that the BLM does not waste 
Federal minerals and ensures that resources are developed efficiently.
    Further, the changes made to 43 CFR 3173.15, ``Applying for a 
Commingling and Allocation Approval,'' are intended to account for 
certain uncertainties associated with measurement and ensuring that the 
uncertainty percentage meets the requirements proposed in 43 CFR 
3173.14. The changes made to 43

[[Page 4047]]

CFR 3173.16, ``Existing Commingling and Allocation Approvals,'' would 
allow for all existing CAAs to remain in effect unless the operator 
adds or removes wells or modifies the facility layout, in which case 
the operator would need to submit a Sundry Notice Form 3160-5 to the 
BLM. This is important, for example, because individual wells may 
report to different leases, unit PAs, or CAs and can cause the 
uncertainty in measurement to change, resulting in a change to the 
allocation methodology for production reporting.

Costs and Benefits

    This rule could benefit industry by improving economic efficiency 
at the wellsite by allowing operators to share production facilities 
across leases such that each lease can reduce operating costs needed to 
produce Federal or Indian oil and gas.
    The BLM estimates that it would spend $352,170 per year in 
processing the additional commingling applications. The BLM has further 
assumed that applicants would need an additional 10 hours per 
application to provide a complete application to the BLM. This is 
represented in the Administrative Burden column on the table below.
    In the benefit cost analysis of this rule, royalty payments are not 
considered a cost or a benefit but rather as recurring income to the 
United States and Indian mineral owners and costs to the operator or 
lessee. As such, they are transfer payments that do not affect the 
total resources available to society. An important but sometimes 
difficult problem in cost estimation is distinguishing between real 
costs and transfer payments. While transfers should not be included in 
the economic analysis estimates of the benefits and costs of a 
regulation, they may be important for describing the distributional 
effects of a regulation. This proposed rule would allow a variance or 
error in measuring commingled production of up to <plus-minus>5 
percent. At the extremes, if commingling happened at all Federal and 
Indian oil and gas leases, this rule could increase or decrease 
royalties from Federal onshore leases by $365 million relative to the 
royalties based upon the true level of production and increase or 
decrease (depending on whether the uncertainty is positive or negative) 
royalties from Indian leases by $54 million per year relative to the 
royalties based upon the true level of Indian production. These two 
examples are extreme because it is highly unlikely that every Federal 
and Indian lease would be commingled, and that the measurement 
uncertainty would also vary by the maximum of <plus-minus>5 percent. 
The change in royalties could, however, be within those two extreme 
bounds.

I. Public Comment Procedures

    If you wish to comment on this proposed rule, you may submit your 
comments to the BLM by mail, personal or messenger delivery, or through 
<a href="https://www.regulations.gov">https://www.regulations.gov</a> (see the ADDRESSES section). Please note 
that comments on this proposed rule's information collection burdens 
should be submitted to the Office of Management and Budget as described 
in the ADDRESSES section.
    Please make your comments on the proposed rule as specific as 
possible, confine them to issues pertinent to the proposed rule, and 
explain the reason for any changes you recommend. Where possible, your 
comments should reference the specific section or paragraph of the 
proposal that you are addressing. The BLM is not obligated to consider 
or include in the administrative record for the final rule comments 
that we receive after the close of the comment period (see DATES) or 
comments delivered to an address other than those listed above (see 
ADDRESSES).
    Comments, including names and street addresses of respondents, will 
be available for public review at the address listed under ADDRESSES: 
Personal or messenger delivery'' during regular hours (7:45 a.m. to 
4:15 p.m.), Monday through Friday, except holidays. Before including 
your address, telephone number, email address, or other personal 
identifying information in your comment, be advised that your entire 
comment--including your personal identifying information--may be made 
publicly available at any time. While you can ask us in your comment to 
withhold from public review your personal identifying information, we 
cannot guarantee that we will be able to do so.

II. Background

    Because of the increasing reliance on directional drilling through 
lands owned by varying entities, it has become more important for 
operators to commingle production from leases, unit PAs, and CAs. The 
BLM is proposing the revisions to these regulations to conform with the 
statutory direction in section 50101(d)(3) of the ``One Big Beautiful 
Bill Act'' (Pub. L. 119-21) (OBBB) and to address barriers in the 
current regulations that limit the BLM's ability to approve these types 
of CAAs. Because of the BLM's limitations, these agreements have been 
underutilized by the regulated community as the application process is 
burdensome under the current regulations. As revised, the process would 
be streamlined and allow for more diverse mineral interests to be 
commingled, especially in situations where either State spacing 
regulations or mixed ownership patterns may otherwise inhibit an 
operator's ability to develop our Nation's vital oil and natural gas 
resources.
    The Secretary of the Interior has the authority to undertake these 
regulations pursuant to Congress's direction in section 50101(d)(3) of 
the OBBB and his authority under section 226(q) of the MLA, which 
authorizes the Secretary to enter into agreements apportioning 
production or royalties among tracts of land when they cannot be 
independently developed. In addition, the FOGRMA, 30 U.S.C. 29, 
authorizes the Secretary to enforce regulations governing inspection of 
production activities on Federal and Indian lands. The Secretary has 
delegated this authority to the BLM. 235 DM 1.1.

III. Discussion of Proposed Rule

A. Summary

    The BLM is undertaking this rulemaking for two primary reasons: (1) 
To reflect Congress's direction provided in section 50101(d)(3) of the 
OBBB and policy direction provided in recently issued E.O.s and S.O.; 
and (2) To remove existing barriers to the commingling of oil and gas 
production to promote the development of oil and gas to meet the energy 
needs of the American public. As documented in S.O. 3418 released in 
February 2025,\1\ the BLM aims to reduce barriers to the use of Federal 
lands for energy development, consistent with the principle of multiple 
use.
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    \1\ DOI, S.O. 3418--Unleashing American Energy, <a href="http://www.doi.gov/document-library/secretary-order/so-3418-unleashing-american-energy">www.doi.gov/document-library/secretary-order/so-3418-unleashing-american-energy</a>.
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    The Secretary of the Interior manages Federal oil and gas resources 
pursuant to the MLA; FOGRMA; Federal Land Policy and Management Act 
(FLPMA), 43 U.S.C. 1701 et seq.; and other statutes. The BLM is the 
agency within DOI responsible for regulating onshore oil and gas 
leasing activities for federally managed lands and the subsurface 
mineral estate. The BLM also regulates oil and gas development on 
Indian (except Osage Tribe) lands for the Secretary. The Department 
regulations governing site security and production allocation for 
onshore oil and gas are set out in 43 CFR subpart 3173. The BLM is 
proposing to revise some of the definitions in Sec.  3173.1 to

[[Page 4048]]

align with the proposed changes to the regulations governing 
commingling applications and is proposing to revise Sec.  3173.14, 
Conditions for Commingling and Allocation Approval (Surface and 
Downhole); Sec.  3173.15, Applying for a Commingling Approval and 
Allocation to simplify the procedures to promote the development of 
needed oil and gas resources: and Sec.  3173.16, Existing Commingling 
and Allocation Approvals.
    By revising these regulations, the BLM is removing barriers to oil 
and gas development thereby providing greater flexibility to oil and 
gas operators to coordinate their operations and reduce overall costs 
of producing oil and gas. The existing regulations have resulted in 
significant operational costs, administrative burdens, and a backlog in 
the approval of these agreements. The proposed revisions are also 
intended to promote operational and business efficiency, foster 
responsible resource development, reduce environmental impacts, prevent 
the stranding of oil and gas resources from premature abandonment, and 
ensure that the public receives a fair return from the use of public 
resources.
    The proposed modifications to Sec. Sec.  3173.1, 3173.14, 3173.15 
and 3173.16 are described in more detail in the section-by-section 
analysis below.

B. Section-by-Section Discussion

    The following discussion addresses proposed changes to the 
regulations. If a provision is not presented in this section-by-section 
analysis, then the provision remains unchanged from the current 
regulatory language.
    1. Section-by-section for changes to 43 CFR subpart 3173.
Section 3173.1 Definitions
    The BLM has added a new definition for ``acceptable methodology'' 
to clarify the level of measurement uncertainty that would be allowed 
when determining a method to allocate production from each source to be 
included in the commingling approval. The proposed rule would require a 
2 percent measurement uncertainty or up to 5 percent measurement 
uncertainty if there are appropriate technical or economic 
justifications provided by the applicant and approved by the BLM.
    The BLM has revised the definition of ``access'' by including a new 
paragraph that addresses the need for the BLM to have access to 
facilities that may be located on State or private lands so it can 
ensure the proper accounting of produced Federal and Indian oil and gas 
resources. Any such access would be limited to ensuring that the 
requirements of these regulations are met and would not provide the BLM 
with any more general inspection authority as that is beyond the scope 
of these regulations.
    The BLM proposes to remove the definition of ``economically 
marginal property'' as this concept is no longer a factor in the BLM's 
analysis of a commingling application.
    The BLM proposes to add a new definition for ``overriding 
considerations'' to allow the BLM to consider approval of a commingling 
application in situations that do not specifically meet the regulatory 
requirements in 43 CFR 3173.14(a).
    The BLM proposes to remove the definition of a ``payout period'' as 
this definition is no longer needed based on the BLM's proposed changes 
to 43 CFR 3173.14.
    The BLM proposes to remove the definition of ``royalty net present 
value'' as this concept is no longer needed based on the BLM's proposed 
changes to 43 CFR 3173.14.
    The BLM is soliciting feedback on whether any additional 
definitions would be useful to implement Congress' direction to BLM to 
allow for increased use of commingling.
Section 3173.14 Conditions for Commingling and Allocation Approval 
(Surface and Downhole)
    The BLM proposes to revise this section in its entirety to remove 
conditions in the existing regulations that can limit the circumstances 
under which the BLM can approve a commingling application. For example, 
under the existing regulation at Sec.  3173.14(a)(3), the applicant for 
a CAA must demonstrate that each lease, unit PA or communitization 
agreement (CA) to be included in the commingling application is capable 
of production in paying quantities. By removing this provision, the BLM 
expects that more leases and CAs could be included thereby promoting 
additional production. By allowing for the approval of more commingling 
applications, the BLM expects that some leases and CAs that are not 
currently capable of producing in paying quantities would become 
capable of producing in paying quantities. This is due to the fact an 
approved CAA would allow an operator to reduce the number of 
measurement facilities thereby reducing the day-to-day operating 
expenses of the lease or CA such that the lease or CA would become 
capable of producing in paying quantities. BLM is seeking comments from 
operators on this point, particularly the effect on the day-to-day 
operating costs due to facility consolidation. The BLM has retained the 
existing requirement that all facility measurement points (FMPs) for 
the proposed CAA measure production originating only from the leases, 
unit PAs, or CAs that are proposed for inclusion in the CAA. The BLM 
has proposed a new provision to specifically address an application 
that proposes to include Indian leases. In this instance, the BIA must 
first approve the inclusion of that production in the CAA. Overall, the 
BLM's proposed revisions to Sec.  3173.14 (a) would allow for 
commingling, consistent with 30 U.S.C. 226(q), regardless of the nature 
of the Federal, Indian, State or private mineral interests, royalty 
rates or revenue distribution thereby promoting greater production 
while also providing the opportunity for operators to reduce their 
overall costs of production.
    If the production proposed for inclusion in the application 
includes production from leases, unit PAs or CAs where the Federal 
interests are disproportionate to one another (for example, if there 
are varying royalty rates), this production can still be commingled if 
certain enumerated conditions are met. The production must be measured 
by an FMP that meets the requirements of subparts 3174 (Measurement of 
Oil) and 3175 (Measurement of Gas) and the allocation methodology must 
demonstrate the inclusion of measurement devices that can meet 
measurement uncertainties as set out in the regulations.
    The BLM has also proposed revising this section to include 
requiring the applicant to provide notice to all interest owners that 
their production is proposed for inclusion in a commingling agreement 
and to clarify what information is needed for the application to be 
complete.
    The BLM is proposing a new paragraph (b) that would allow the BLM 
to approve a commingling application if it does not meet the 
requirements of paragraph (a). The BLM is proposing four conditions, 
under which, if an applicant meets at least one of the enumerated 
conditions, the BLM would still approve the application. The first 
condition would allow the BLM to approve the application if the 
production to be included is 1,000 cubic feet (Mcf) per month or less 
over the preceding 12-month period for gas or 100 barrels (bbls) per 
month or less for oil. The second condition would allow the BLM to 
approve the application if it includes Indian leases, unit PAs, or CAs, 
and has been authorized under tribal law or otherwise approved by a 
Tribe or the allottees of the allotted lease. The third condition would 
allow the BLM to approve the application if it

[[Page 4049]]

covers the downhole commingling of production from multiple formations 
that are covered by separate leases, unit PAs, or CAs, and the BLM has 
determined that the proposed commingling from those formations is an 
acceptable practice for the purpose of increasing ultimate economic 
recovery and resource conservation. The fourth condition would allow 
the BLM to approve the application if there are overriding 
considerations that indicate the BLM should approve a commingling 
application: (i) If it is in the public interest, notwithstanding 
potential negative royalty impacts from the allocation method, unless 
Indian leases or mineral interests are to be included, in which case 
the CAA cannot be approved; (ii) If the operator reasonably 
demonstrates that approval is necessary to prevent waste or increase 
ultimate recovery, but only to the extent that such considerations 
outweigh the possibility of incremental error in measurement of the 
quantity or quality of production, unless Indian leases or mineral 
interests are to be included, in which case the CAA cannot be approved; 
and (iii) Under either (i) or (ii), the BLM may approve a CAA if the 
Indian mineral owner consents to the CAA and has been made aware of the 
potential negative royalty impact. The BLM is solicitating feedback on 
whether these conditions are appropriate and whether there are any 
other conditions that should be considered.
    The BLM is also proposing to revise paragraph (c), addressing the 
timing for the BLM's approval of an application. Under the proposed 
regulation, the BLM would approve a complete application within 60 days 
of receipt, unless additional time is needed to complete any required 
environmental analysis. The BLM is soliciting feedback on whether 
approving the application in 60 days from receipt is the appropriate 
timeframe.
    The BLM is soliciting feedback on whether there are additional 
conditions for commingling and allocation approvals that should be 
included in light of the broad mandate in the OBBBA to allow for 
commingling.
Section 3173.15 Applying for a Commingling and Allocation Approval
    The BLM is proposing changes to the process of applying for a 
commingling allocation and approval. In Sec.  3173.15(c), the BLM is 
proposing to add ``with a calculated uncertainty percentage'' to 
demonstrate that the uncertainty percentage meets the proposed 
requirements in Sec.  3173.14. The definition of acceptable methodology 
places a bound of no more than 5 percent uncertainty in the reported 
production. The operator would be required to demonstrate in their 
application that the proposal is within 5 percent uncertainty or there 
would be overriding considerations the BLM should account for in the 
decision. In Sec.  3173.15(d), the BLM is proposing to add State or 
private lease numbers to the list of leases, unit PAs and CAs as the 
BLM is now proposing to allow inclusion of these types of leases in an 
application under this section. The BLM proposes to revise Sec.  
3173.15(f) which requires the submittal of a Sundry Notice in certain 
situations by deleting ``BLM managed lands'' and adding instead 
``Federal or Indian'' to address the proposed changes to the types of 
leases that may now be included in an application.
    The BLM is proposing to substantially revise Sec.  3173.15(k) while 
still maintaining the BLM's ability to ensure that production streams 
proposed for commingling are compatible. Instead of the current 
requirement to provide all gas analyses or oil gravities, depending on 
the type of production proposed for commingling, the BLM is revising 
this provision to require only the most recent gas analysis or oil 
gravity. The BLM is also proposing new language in this section to 
provide more flexibility and to address those situations for which the 
BTU or gravity is unknown. In this case, the applicant may provide the 
BLM with BTU or gravity obtained from nearby wells, unit PAs or CAs.
    The BLM is also proposing to add three new paragraphs to address 
the expansion of the types of mineral interests that can be included in 
an application. In Sec.  3173.15(l), the BLM would require the 
submittal of documentation that the mineral interest owners have 
consented to the CAA and to the BLM's inspection of any equipment 
required for compliance with this subpart. In Sec.  3173.15(m), the BLM 
proposes to require documentation that the operator has secured access 
from the surface owners to allow BLM personnel to access the 
measurement facilities to verify production and royalty. In many cases, 
the surface owners and the mineral owners are different requiring 
consent from multiple parties to carry out the requirements of this 
part. Paragraph (n) addresses those situations in which the measurement 
equipment is not located on a Federal or Indian lease. In this 
instance, the operator would be required to provide documentation that 
the measurement equipment will be maintained in accordance with 
subparts 3174 and 3175.
    The BLM is soliciting feedback on whether any additional changes to 
this section should be made in light of the broad mandate in the OBBBA 
to allow for commingling.
Section 3173.16 Existing Commingling and Allocation Approvals
    The BLM is proposing to significantly revise this section as most 
of it is no longer applicable. Under the BLM's proposal, all existing 
CAAs would remain in effect unless the operator adds or removes wells 
or modifies the facility layout. In this case, the operator would need 
to submit a Sundry Notice Form 3160-5 to the BLM. Any changes to the 
existing leases, unit PAs, or CAs included in an existing CAA would 
require the operator to submit a new application meeting the 
requirements of the new regulations.
    The BLM is soliciting feedback on whether the requirements above 
are those necessary to effectuate the purposes of the OBBBA.

IV. Procedural Matters

Unleashing Prosperity Through Deregulation (E.O. 14192)

    DOI has examined this proposed rulemaking and has determined that 
it is consistent with the policies and directives outlined in E.O. 
14154 ``Unleashing American Energy,'' and E.O. 14192, ``Unleashing 
Prosperity Through Deregulation.'' This proposed rule, if finalized as 
proposed, is expected to be an E.O. 14192 deregulatory action.

Regulatory Planning and Review (E.O. 12866 and E.O 13563)

    Executive Order 12866 provides that the Office of Information and 
Regulatory Affairs in the Office of Management and Budget will review 
all significant rules. The Office of Information and Regulatory Affairs 
has determined that this rule is significant.
    Executive Order 13563 reaffirms the principles of E.O. 12866 while 
calling for improvements in the Nation's regulatory system to promote 
predictability, to reduce uncertainty, and to use the best, most 
innovative, and least burdensome tools for achieving regulatory ends. 
The E.O. directs agencies to consider regulatory approaches that reduce 
burdens and maintain flexibility and freedom of choice for the public 
where these approaches are relevant, feasible, and consistent with 
regulatory objectives. E.O. 13563 emphasizes further that regulations 
must be based on the best available science and that the rulemaking 
process must allow for public participation and an open exchange of 
ideas. We have developed

[[Page 4050]]

this rule in a manner consistent with these requirements.
    This proposed rule revises the BLM's regulations governing 
applications for and approval of commingling application agreements 
which are contained in 43 CFR subparts 3173, 3173.14, 3173.15 and 
3173.16. The BLM developed this proposed rule in a manner consistent 
with the requirements in E.O. 12866 and E.O. 13563.

Regulatory Flexibility Act

    This rule would have a significant economic effect on a substantial 
number of small entities under the Regulatory Flexibility Act (5 U.S.C. 
601 et seq.). Many of the operators affected by this rule are 
considered small businesses and the rule would have a significant 
overall effect. The effect would be positive as it would reduce the 
regulatory burden and overall expenses for small businesses. Please 
refer to the Regulatory Impact Analysis attached to this rulemaking for 
detailed information regarding the impacts and benefits to small 
businesses.

Unfunded Mandates Reform Act

    This rule does not impose an unfunded mandate on State, local, or 
tribal governments, or the private sector of more than $100 million per 
year. The rule does not have a significant or unique effect on State, 
local, or Tribal governments or the private sector, because it does not 
impose any costs on these entities. Therefore, a statement containing 
the information required by the Unfunded Mandates Reform Act (2 U.S.C. 
1531 et seq.) is not required.

Takings (E.O. 12630)

    This rule does not effect a taking of private property or otherwise 
have taking implications under E.O. 12630. The proposed rule would 
revise portions of the BLM's current rules governing measurement and 
site security which are contained in 43 CFR subpart 3173 and more 
specifically 3173.1, 3173.14, 3173.15 and 3173.16. These terms in the 
regulations are not considered a taking of private property as such 
operations are subject to the existing lease terms which expressly 
require that subsequent lease activities be conducted in compliance 
with subsequently adopted Federal laws and regulations. The proposed 
rule is not a government action capable of interfering with 
constitutionally protected property rights. Therefore, the BLM has 
determined that the rule would not cause a taking of private property 
or require further discussion of takings implications under E.O. 12630. 
A takings implication assessment is therefore not required.

Federalism (E.O. 13132)

    Under the criteria in section 1 of E.O. 13132, this proposed rule 
does not have sufficient federalism implications to warrant the 
preparation of a federalism summary impact statement; therefore, a 
federalism impact statement is not required.
    The proposed rule would not have a substantial direct effect on the 
States, on the relationship between the Federal Government and the 
States, or on the distribution of power and responsibilities among the 
levels of government. It would not apply to States or local governments 
or State or local governmental entities. The rule would affect the 
relationship between operators, lessees, and the BLM, but it would not 
directly impact the States. Therefore, in accordance with E.O. 13132, 
the BLM has determined that this proposed rule would not have 
sufficient federalism implications to warrant preparation of a 
Federalism Assessment.

Civil Justice Reform (E.O. 12988)

    This rule complies with the requirements of E.O. 12988. 
Specifically, this rule meets the criteria of section 3(a) requiring 
that all regulations be reviewed to eliminate errors and ambiguity and 
be written to minimize litigation; and meets the criteria of section 
3(b)(2) requiring that all regulations be written in clear language and 
contain clear legal standards.

Consultation With Indian Tribes (E.O. 13175 and Departmental Policy)

    The Department strives to strengthen its government-to-government 
relationship with Indian tribes through a commitment to consultation 
with Indian tribes and recognition of their right to self-governance 
and tribal sovereignty. We have evaluated this rule under the 
Department's consultation policy and under the criteria in E.O. 13175 
and have identified the potential for substantial direct effects on 
federally recognized Indian tribes from this proposed rule.
    This proposed rule could have an effect on Indian tribes as it 
would allow for production from Indian leases to be commingled with 
production from Federal, State and private leases potentially 
negatively impacting royalty payments to Indian Tribes or allottees. 
Conversely, though, it could extend the productive life of tribal wells 
and hence the royalties to Tribes by reducing some operating costs. 
However, the proposed rule does require the consent of Indian tribes 
prior to any production from Indian leases being included in a 
commingling agreement and requires the approval of the BIA if 
production from Indian leases is proposed for inclusion in a 
commingling agreement. Accordingly, we will consult with the affected 
tribe(s) on a government-to-government basis.

Paperwork Reduction Act (44 U.S.C. 3501 et seq.)

    The Paperwork Reduction Act (PRA) (44 U.S.C. 3501-3521) generally 
provides that an agency may not conduct or sponsor and, not 
withstanding any other provision of law, a person is not required to 
respond to a collection of information, unless it displays a currently 
valid OMB control number. Collections of information include any 
request or requirement to obtain, maintain, retain, or report 
information to an agency, or disclose information to a third party or 
to the public (44 U.S.C. 3502(3) and 5 CFR 1320.3(c)).
    This proposed rule contains revised information collection 
requirements that are subject to review by OMB under the PRA. OMB has 
approved the existing information collection requirements contained in 
43 CFR parts 3170 and pertaining to CAAs, specifically 43 CFR 3173.15 
and 3173.16, under OMB control number 1004-0137. Additionally, certain 
information collection requirements contained in 43 CFR part 3170 make 
use of the standard form, SF-299, Application for Transportation, 
Utility System, Telecommunications and Facilities on Federal Lands and 
Property. OMB has approved Form SF-299 under OMB Control Number 0596-
0249. The U.S. Forest Service administers OMB Control Number 0596-0249. 
This proposed rule would not result in changes to Form SF-299.
    Currently, there are 102,439 total annual responses and 278,904 
total annual burden hours approved under OMB Control Number 1004-0137. 
While the proposed revisions would introduce certain efficiencies and 
potential cost savings for both operators and the BLM, we do not 
anticipate that the burden would change because of the revisions 
contained in this proposed rule. The proposed revisions to the 
information collection requirements, along with the projected burden 
changes, are discussed below.
Revised Information Collections
    1. Request for Approval of a CAA--43 FR 3173.15.

[[Page 4051]]

    In addition to the current information collection requirements 
contained in Sec.  3173.15 for CAAs, the proposed rule would add the 
following additional requirements:
    <bullet> The most recent gas analysis performed, including BTU 
content (if the CAA request includes gas), and the most recent oil 
gravity data (if the CAA request includes oil) from each of the leases, 
units, unit PAs, or CAs proposed for inclusion in the CAA. In lieu of 
the requirements in paragraph, the operator or operators may instead 
submit a CAA for BLM consideration using analogous BTU content and/or 
oil gravity data from nearby wells for instances where BTU content and/
or oil gravity are not explicitly known for the given leases, unit PAs 
or CAs.
    <bullet> Documentation demonstrating that all other interest 
owners, such as private, State, or Indian, consent to both the CAA and 
the BLM's inspection of the equipment to ensure compliance with 43 CFR 
3173, 3174 and 3175.
    <bullet> Documentation demonstrating that the operator has secured 
all necessary access rights from the surface owner(s), whether private, 
State, or Indian, to ensure that BLM staff may access the measurement 
facilities within the CAA for conducting and verifying production, 
measurement and royalty.
    <bullet> Documentation demonstrating that the operator maintains 
and operates the measurement equipment in accordance with 43 CFR 3174 
and 3175 for production equipment that is not on a federal lease.
    The BLM believes that this revision would introduce efficiencies 
for operators by revising the gas and oil analysis submission by 
requiring only the most recent analysis instead of all analyses for the 
last 6 years. The BLM is broadening the scope of operations that can be 
included in a CAA to include lands that do not fall under the authority 
of the existing regulations. This results in additional requirements 
from the proponent of the CAA to ensure the BLM has the ability to 
inspect and verify production from non-federal and non-Indian lands.
    2. Additions, Removals, or Modifications of Facility Layout (Form 
3160-5)--43 CFR 3173.16.
    The proposed rule would replace the current information collection 
requirements pertaining to the operator's requirements to address any 
inconsistencies or deficiencies with the following information 
collection requirements:
    <bullet> If the operator adds or removes wells or modifies the 
facility layout, a Sundry Notice Form 3160-5 notice would be required.
    <bullet> Modifications to existing leases, unit PAs, or CAs within 
the approved CAA would require the operator to reapply for commingling 
approval in accordance with the existing regulations prior to 
implementing the proposed changes.
    The revised regulations would reduce additional efficiencies and 
potential cost savings on both operators and the BLM by allowing 
existing approvals to remain in effect unless modified. The current 
regulations require a review and renewal of existing CAAs upon 
implementation of the rule.
    The resulting new estimated total burdens for OMB Control Number 
1004-0137 are provided below.
    Title of Collection: Onshore Oil and Gas Operations and Production 
(43 CFR part 3170).
    OMB Control Number: 1004-0137.
    Form Numbers: BLM Form 3160-005 and SF-299 (OMB Control Number 
0596-0249).
    Type of Review: Extension with revision of a currently approved 
collection.
    Respondents/Affected Public: Oil and gas operators on public lands 
and some Indian lands.
    Total Estimated Number of Annual Respondents: 864.
    Total Estimated Number of Annual Responses: 102,439.
    Estimated Completion Time per Response: Varies depending on 
activity.
    Total Estimated Number of Annual Burden Hours: 278,904.
    Respondent's Obligation: Required to obtain or retain a benefit.
    Frequency of Collection: On occasion; One-time; and Monthly.
    Total Estimated Annual Non-hour Burden Cost: None.
    The complete information-collection request that has been submitted 
to OMB for this proposed rule is available at <a href="http://www.reginfo.gov/public/do/PRAMain">www.reginfo.gov/public/do/PRAMain</a>. Find this information collection by selecting ``Currently 
under Review--Open for Public Comments'' or by using the search 
function. If you want to comment on the information-collection 
requirements of this proposed rule, please send your comments and 
suggestions on this information-collection by the date indicated in the 
DATES and ADDRESSES sections as previously described.

National Environmental Policy Act (NEPA)

    A detailed environmental analysis under NEPA is not required 
because the proposed rule would be covered by a categorical exclusion 
(see 43 CFR 46.205). This proposed rule meets the criteria set forth at 
43 CFR 46.210(i) for a Departmental categorical exclusion in that this 
proposed rule is ``of an administrative, financial, legal, technical, 
or procedural nature.'' We have also determined that the proposed rule 
does not involve any of the extraordinary circumstances listed in 43 
CFR 46.215 that would require further analysis under NEPA. 
Environmental analysis under NEPA is not required because the proposed 
rule would be covered by a categorical exclusion (see 43 CFR 46.205).

Effects on the Energy Supply (E.O. 13211)

    Under E.O. 13211, agencies are required to prepare and submit to 
OMB a Statement of Energy Effects for significant energy actions. This 
statement is to include a detailed statement of ``any adverse effects 
on energy supply, distribution, or use (including a shortfall in 
supply, price increases, and increase use of foreign supplies)'' for 
the action and reasonable alternatives and their effects.
    Section 4(b) of E.O. 13211 defines a ``significant energy action'' 
as ``any action by an agency (normally published in the Federal 
Register) that promulgates or is expected to lead to the promulgation 
of a final rule or regulation, including notices of inquiry, advance 
notices of proposed rulemaking, and notices of proposed rulemaking: 
(1)(i) that is a significant regulatory action under E.O. 12866 or any 
successor order, and (ii) is likely to have a significant adverse 
effect on the supply, distribution, or use of energy; or (2) that is 
designated by OIRA as a significant energy action.''
    We conclude that this proposed rule would not warrant preparation 
of a Statement of Energy Effects.

Clarity of This Regulation

    We are required by E.O. 12866 (section 1 (b)(12)), E.O. 12988 
(section 3(b)(1)(B)), and E.O. 13563 (section 1(a)), and by the 
Presidential Memorandum of June 1, 1998, to write all rules in plain 
language. This means that each rule we publish must:
    (a) Be logically organized;
    (b) Use the active voice to address readers directly;
    (c) Use common, everyday words and clear language rather than 
jargon;
    (d) Be divided into short sections and sentences; and
    (e) Use lists and tables wherever possible.
    If you believe that we have not met these requirements, send us 
comments by one of the methods listed in the ADDRESSES section. To 
better help us revise the rule, your comments should

[[Page 4052]]

be as specific as possible. For example, you should tell us the numbers 
of the sections or paragraphs that you find unclear, which sections or 
sentences are too long, the sections where you feel lists or tables 
would be useful, etc.
Author
    The principal author(s) of this rule are Matthew Warren, Senior 
Petroleum Engineer and Natalie Eades, Attorney-advisor, Office of the 
Solicitor; Technical support provided by Scott Rickard, Economist.

List of Subjects in 43 CFR Part 3170

    Administrative practice and procedure, Immediate assessments, 
Indians--lands, Mineral royalties, Oil and gas reserves, Public lands--
mineral resources.

Lanny E. Erdos,
Director, Office of Surface Mining, Reclamation, and Enforcement, 
Exercising Authority of the Assistant Secretary--Land and Minerals 
Management.

    For the reasons set out in the preamble, the Bureau of Land 
Management proposes to amend 43 CFR part 3170 as follows:

PART 3170--ONSHORE OIL AND GAS PRODUCTION: GENERAL

0
1. The authority citation for part 3170 continues to read as follows:

    Authority: 25 U.S.C. 396d and 2107; 30 U.S.C. 189, 306, 359, and 
1751; and 43 U.S.C. 1732(b), 1733, and 1740.

0
2. Revise 3173.1 to read as follows:


Sec.  3173.1  Definitions and acronyms.

    (a) As used in this subpart, the term:
    Acceptable methodology means, consistent with 30 U.S.C. 226(q), (1) 
use of a measurement device for each commingled source, (2) a 
description of how the applicant will use an allocation method that 
achieves volume measurement uncertainty levels within 2 percent or up 
to five percent if there are appropriate technical and economic 
justifications, or (3) use of an approved periodic well testing 
methodology.
    Access means:
    (i) The ability to add liquids to or remove liquids from any tank 
or piping system, through a valve or combination of valves or by moving 
liquids from one tank to another tank; or
    (ii) The ability to enter any component in a measuring system 
affecting the accuracy of the measurement of the quality or quantity of 
the liquid being measured; or
    (iii) A written agreement that BLM officials can enter onto private 
or State lands for inspection and enforcement actions conducted by the 
BLM.
    Appropriate valves means those valves that must be sealed during 
the production or sales phase (e.g., fill lines, equalizer, overflow 
lines, sales lines, circulating lines, or drain lines).
    Authorized representative (AR) has the same meaning as defined in 
43 CFR 3160.0-5.
    Business day means any day Monday through Friday, excluding Federal 
holidays.
    Commingling and allocation approval (CAA) means a formal allocation 
agreement to combine production from two or more sources (leases, unit 
PAs, CAs, or non-Federal or non-Indian properties) before that product 
reaches an FMP.
    Effectively sealed means the placement of a seal in such a manner 
that the sealed component cannot be accessed, moved, or altered without 
breaking the seal.
    Free water means the measured volume of water that is present in a 
container and that is not in suspension in the contained liquid at 
observed temperature.
    Land description means a location surveyed in accordance with the 
U.S. Department of the Interior's Manual of Surveying Instructions 
(2009), that includes the quarter-quarter section, section, township, 
range, and principal meridian, or other authorized survey designation 
acceptable to the AO, such as metes-and-bounds, or latitude and 
longitude.
    Maximum ultimate economic recovery has the same meaning as defined 
in 43 CFR 3160.0-5.
    Mishandling means failing to measure or account for removal of 
production from a facility.
    Overriding considerations means any condition that makes non-
commingled measurement physically impractical or that results in 
unnecessary or undue impacts.
    Permanent measurement facility means all equipment constructed or 
installed and used on-site for 6 months or longer, for the purpose of 
determining the quantity, quality, or storage of production, and which 
meets the definition of FMP under Sec.  3170.3.
    Piping means a tubular system (e.g., metallic, plastic, fiberglass, 
or rubber) used to move fluids (liquids and gases).
    Production phase means that event during which oil is delivered 
directly to or through production equipment to the storage facilities 
and includes all operations at the facility other than those defined by 
the sales phase.
    Sales phase means that event during which oil is removed from 
storage facilities for sale at an FMP.
    Seal means a uniquely numbered device that completely secures 
either a valve or those components of a measuring system that affect 
the quality or quantity of the oil being measured.
    (b) As used in this subpart, the following additional acronyms 
apply:

    BIA means the Bureau of Indian Affairs.
    BMP means Best Management Practice.
    CA means Communitization Agreement.
    PA means Participating Area.
    AO means Authorized Officer.

0
3. Revise Sec.  3173.14 to read as follows:


 Sec.  3173.14   Conditions for commingling and allocation approval 
(surface and downhole).

    (a) Subject to the exceptions provided in paragraph (b) of this 
section, the BLM will grant a CAA for all leases, unit PAs, or CAs if 
the following criteria are met:
    (1) The operator or operators provides an acceptable methodology to 
the BLM for accurate allocation of production among the properties from 
which production is to be commingled (including a method for allocating 
produced water), as provided in 30 U.S.C. 226(q), with an agreement 
signed by all operators if there is more than one operator;
    (2) The FMP(s) for the proposed CAA measure production originating 
only from the leases, unit PAs, or CAs in the CAA, and
    (3) If production from an Indian lease is to be included in the 
CAA, the Bureau of Indian Affairs approves of the inclusion of that 
production in the proposed CAA.
    (4) Subject to paragraph (c), the BLM will approve a CAA in 
instances where the proposed commingling of production involves 
production from leases, unit PAs, or CAs, even if the Federal interests 
at issue are disproportionate to one another, including Federal 
interests that are subject to varying royalty rates, dissimilar fixed 
royalty rates, or revenue distributions, but only if the following 
conditions are met:
    (i) Production from each lease, unit PA, or CA is measured by an 
FMP that satisfies the requirements under subpart 3174 for oil 
measurement or subpart 3175 for gas measurement; or
    (ii) The proposed commingling allocation methodology demonstrates 
the installation of measurement devices for oil and gas sources that: 
(1) can reasonably achieve volume measurement uncertainty levels with 
plus or minus (+2 percent), between the allocation point and FMP 
(including off-lease measurement FMPs, where applicable), during the 
production phase of the well or (2) uses the allocation methods and 
reporting requirements provided in subpart 3174

[[Page 4053]]

and subpart 3175 as reported on a monthly basis using a twelve-month 
average.
    (5) The BLM will approve a CAA under this section only after:
    (i) The applicant provides notice to all interest owners of the 
production to be commingled or, in lieu of notice, the applicant 
provides to the BLM a signed operator agreement that includes a 
methodology that is acceptable to the BLM for accurate allocation of 
production among the properties from which production is to be 
commingled (including a method for allocating produced water); and
    (ii) The BLM receives a complete CAA from the applicant pursuant to 
43 CFR 3173.15 that includes a statement by the applicant attesting 
that, on or before the date the applicant submitted the CAA, the 
applicant notified each interest owner by sending a copy of the 
application and the attachments to the CAA, by certified mail, return 
receipt requested to each interest owner.
    (b) The BLM may also approve a CAA in instances where the proposed 
commingling of production involves production from leases, unit PAs, or 
CAs that do not meet the criteria of paragraph (a) of this section. In 
order to be approved under this paragraph, a CAA must meet at least one 
of the following conditions:
    (1) The average monthly production over the preceding 12 months for 
each lease, unit PA, or CA proposed for the CAA on an individual basis 
is less than 1,000 Mcf of gas per month, or 100 bbl of oil per month;
    (2) The CAA, which includes Indian leases, unit PAs, or CAs, has 
been authorized under tribal law or otherwise approved by a tribe or 
the allottees of the allotted lease;
    (3) The CAA covers the downhole commingling of production from 
multiple formations that are covered by separate leases, unit PAs, or 
CAs, where the BLM has determined that the proposed commingling from 
those formations is an acceptable practice for the purpose of 
increasing ultimate economic recovery and resource conservation; or
    (4) There are overriding considerations that indicate the BLM 
should approve a commingling application: (i) in the public interest 
notwithstanding potential negative royalty impacts from the allocation 
method, unless Indian leases or mineral interests are to be included, 
in which case the CAA cannot be approved; (ii) if the operator 
reasonably demonstrates that approval is necessary to prevent waste or 
increase ultimate recovery, but only to the extent that such 
considerations outweigh the possibility of incremental error in 
measurement of the quantity or quality of production, unless Indian 
leases or mineral interests are to be included, in which case the CAA 
cannot be approved; (iii) under either (i) or (ii), the BLM may approve 
a CAA if the Indian mineral owner consents to the CAA and has been made 
aware of the potential negative royalty impact.
    (c) If the applicant meets the requirements for a CAA in this 
subpart, the BLM will issue the CAA within 60 days of submission of a 
complete CAA, unless an additional 30 days is necessary to complete any 
required environmental analysis. A complete CAA includes all applicable 
requirements from (a) and (b) of this section and Sec.  3173.15.
0
4. Revise Sec.  3173.15 to read as follows:


Sec.  3173.15  Applying for a commingling and allocation approval.

    To apply for a CAA, the operator(s) must submit the following, if 
applicable, to the BLM office having jurisdiction over the leases, unit 
PAs, or CAs from which production is proposed to be commingled:
    (a) A completed Sundry Notice for approval of commingling and 
allocation (if off-lease measurement is a feature of the commingling 
and allocation proposal, then a separate Sundry Notice under 3173.23 is 
not necessary as long as the information required under 3173.23(b) 
through (e) and, where applicable, 3173.23(f) through (i) is included 
as part of the request for approval of commingling and allocation);
    (b) A completed Sundry Notice for approval of off-lease measurement 
under 3173.23, if any of the proposed FMPs are outside the boundaries 
of any of the leases, units, or CAs from which production would be 
commingled (which may be included in the same Sundry Notice as the 
request for approval of commingling and allocation), except as provided 
in paragraph (a) of this section;
    (c) A proposed allocation agreement with a calculated uncertainty 
percentage, including an allocation methodology (including allocation 
of produced water), with an example of how the methodology is applied, 
signed by each operator of each of the leases, unit PAs, or CAs from 
which production would be included in the CAA;
    (d) A list of all Federal, Indian, State, or private leases, unit 
PA, or CA numbers in the proposed CAA, specifying the type of 
production (i.e., oil, gas, or both) for which commingling is 
requested;
    (e) A topographic map or maps of appropriate scale showing the 
following:
    (1) The boundaries of all the leases, units, unit PAs, or 
communitized areas whose production is proposed to be commingled; and
    (2) The location of existing or planned facilities and the relative 
location of all wellheads (including the API number) and piping 
included in the CAA, and existing FMPs or FMPs proposed to be installed 
to the extent known or anticipated;
    (f) A surface use plan of operations (which may be included in the 
same Sundry Notice as the request for approval of commingling and 
allocation) if new surface disturbance is proposed for the FMP and its 
associated facilities are located within the boundaries of the Federal 
or Indian lease, units, or CA from which production would be 
commingled;
    (g) A right-of-way grant application (Standard Form 299), filed 
under 43 CFR part 2880, if the proposed FMP is on a pipeline, or under 
43 CFR part 2800, if the proposed FMP is a meter or storage tank. This 
requirement applies only when new surface disturbance is proposed for 
the FMP, and its associated facilities are located on BLM-managed land 
outside any of the leases, units, or communitized areas whose 
production would be commingled;
    (h) Written approval from the appropriate surface-management 
agency, if new surface disturbance is proposed for the FMP and its 
associated facilities are located on Federal land managed by an agency 
other than the BLM;
    (i) A right-of-way grant application for the proposed FMP, filed 
under 25 CFR part 169, with the appropriate BIA office, if any of the 
proposed surface facilities are on Indian land outside the lease, unit, 
or communitized area from which the production would be commingled;
    (j) Documentation demonstrating that each of the leases, unit PAs, 
or CAs proposed for inclusion in the CAA is producing in paying 
quantities (or, in the case of Federal leases, is capable of production 
in paying quantities) pending approval of the CAA; and
    (k) Documentation demonstrating that the production from each of 
the leases, unit PAs, or CAs is compatible with each other by providing 
the following:
    (1) The most recent gas analysis performed, including BTU content 
(if the CAA request includes gas), and the most recent oil gravity data 
(if the CAA request includes oil) from each of the leases, units, unit 
PAs, or CAs proposed for inclusion in the CAA. (2) In lieu of

[[Page 4054]]

the requirements in paragraph (1), the operator or operators may 
instead submit a CAA for BLM consideration using analogous BTU content 
and/or oil gravity data from nearby wells for instances where BTU 
content and/or oil gravity are not explicitly known for the given 
leases, unit PAs or CAs.
    (l) Documentation demonstrating that all other interest owners, 
such as private, State, or Indian, consent to both the CAA and the 
BLM's inspection of the equipment to ensure compliance with Sec. Sec.  
3173, 3174, and 3175.
    (m) Documentation demonstrating that the operator has secured all 
necessary access rights from the surface owner(s), whether private, 
State, or Indian, to ensure that BLM staff may access the measurement 
facilities within the CAA for conducting and verifying production, 
measurement and royalty.
    (n) Documentation demonstrating that the operator maintains and 
operates the measurement equipment in accordance with Sec. Sec.  3174 
and 3175 for production equipment that is not allocated within a 
Federal or Indian lease, unit PA, or CA.
0
5. Revise Sec.  3173.16 to read as follows:


Sec.  3173.16  Existing commingling and allocation approvals.

    All existing CAAs in effect on [EFFECTIVE DATE OF FINAL RULE] will 
remain in effect, unless the operator adds or removes wells or modifies 
the facility layout, in which case a Sundry Notice Form 3160-5 notice 
will be required. Otherwise, modifications to existing leases, unit 
PAs, or CAs within the approved CAA will require the operator to 
reapply for commingling approval in accordance with the existing 
regulations prior to implementing the proposed changes.

[FR Doc. 2026-01926 Filed 1-29-26; 8:45 am]
BILLING CODE 4331-29-P


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Indexed from Federal Register on January 30, 2026.

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