HomeMy WebLinkAbout251202 -- TNMP -- NOTICE OF RATE CHANGE REQUESTTMAMP
November 14, 2025
Texas New -Mexico Power Company
744 N. Garden Ridge Blvd.
Lewisville, Texas 75067
Tel: (214) 222-4142
Fax: (214) 222-4156
NOTICE OF RATE CHANGE REQUEST
Notice to Customers of Wholesale Transmission:
RECEIVED
U C 0 2 2025
Texas -New Mexico Power Company ("TNMP") publishes this notice that on November 14, 2025,
TNMP filed with the Public Utility Commission of Texas ("Commission") its Petition and Statement
of Intent to Change Rates, a copy of which is kept at TNMP's office at 577 N. Garden Ridge Blvd,
Lewisville, Texas 75067.
TNMP's rate filing, based on the system -wide financial results for a 12-month test year ending on
June 30, 2025, adjusted for known and measurable changes, supports a net increase in
transmission and distribution rates of approximately $34 million over adjusted test -year revenues,
or approximately a 5% increase over adjusted test -year revenues of $673 million. Test -year
revenues have been adjusted to normalize billing units, to remove the revenues associated with
TNMP's Energy Efficiency Cost Recovery Factor, and to increase test -year revenues to reflect
Transmission Cost of Service ("TCOS"), Distribution Cost Recovery Factor ("DCRF"), and
Transmission Cost Recovery Factor ("TCRF") adjustments. TCOS revenue was adjusted to
include the September 19, 2025 interim update rates at 2024 ERCOT 4CP. DCRF revenue was
adjusted to include the June 29, 2025 interim update approved in Docket No. 57816. TCRF
revenue was adjusted to equal the September 1, 2025 TCRF revenue requirement reflected on
Line 2, Attachment A of TNMP's petition filed and approved in Docket No. 58161.
In addition, TNMP is requesting recovery of $20.5 million for Hurricane Beryl restoration costs to
be collected over 5 years with carrying charges.
If approved, the increased rates will be charged to TNMP's direct customers, all retail electric
providers ("REPs"), in those portions of TNMP's service area under the original jurisdiction of the
Commission. Each such REP is potentially affected by the proposed change. Depending on the
REPs' actions, the end -use customer classes of such REPs are potentially affected by the
proposed change. In addition, the result could be a change in TNMP's transmission cost of
service rates, which would impact all load serving entities in the Electric Reliability Council of
Texas. TNMP has requested a December 23, 2025 effective date for its proposed rate change.
Persons who wish to intervene in or comment upon these proceedings, in Docket No. 58964,
Application of Texas -New Mexico Power Company for Authority to Change Rates, should notify
the Commission as soon as possible, as an intervention deadline will be imposed. A request to
intervene or for further information should be mailed to the Public Utility Commission of Texas,
P.O. Box 13326, Austin, Texas 78711-3326. Further information may also be obtained by calling
the Commission at (512) 936-7120 or (888) 782-8477. Hearing- and speech -impaired individuals
may contact the Commission through Relay Texas at 1-800-735-2989. The deadline for
intervention in this proceeding is 45 days after the date the application was filed with the
Commission.
Texas -New Mexico Power Company
Docket No. 58964
APPLICATION OF TEXAS -NEW § BEFORE THE
MEXICO POWER COMPANY FOR § PUBLIC UTILITY COMMISSION
AUTHORITY TO CHANGE RATES § OF TEXAS
PETITION AND STATEMENT OF INTENT OF
TEXAS -NEW MEXICO POWER COMPANY
FOR AUTHORITY TO CHANGE RATES
TO THE HONORABLE PUBLIC UTILITY COMMISSION OF TEXAS:
Texas -New Mexico Power Company ("TNMP" or "Company") files this Petition and
Statement of Intent for Authority to Change Rates ("Petition") in accordance with Subchapter C
of Chapter 36 of the Public Utility Regulatory Act ("PURA"),1 16 Tex. Admin Code ("TAC") §
22.243(b), and 16 TAC § 25.247. With this Petition, TNMP files a rate filing package ("RFP")
that complies in all material respects with the Commission's Transmission & Distribution (TDU)
Investor -Owned Utilities Rate Filing Package for Cost -of -Service Determination.2
I. INTRODUCTION
More than seven years have passed since the close of the test year utilized in TNMP's most
recent base rate proceeding.3 During this period, the Company has consistently fulfilled its public
service obligations, delivering safe, reliable, and high -quality service, even as system load has
significantly expanded, operational demands have intensified, and industry -wide costs have
increased.
Since its last rate case, TNMP has seen considerable expansion throughout its service
territory, accompanied by substantial growth in both customer count and electricity demand.
Presently, TNMP serves approximately 282,000 customers. It owns, operates, and maintains over
1,000 miles of transmission lines, almost 14,000 miles of distribution lines, 117 load serving
stations, and 54 switching stations. For additional perspective, at the time TNMP's previous rate
case was filed, it served 47 transmission service customers and 446 primary service customers.
Today, those numbers have ballooned to 89 transmission service customers and 701 primary
service customers, representing a growth of approximately 89 percent and 57 percent respectively.
PURA is codified at Tex. Util. Code Ann. §§ 11.001-66.016.
z Adopted July 20, 2020 in Project No. 49199.
3 Application of Texas -New Mexico Power Company for Authority to Change Rates, Docket No. 48401 (May 30, 2018).
To accommodate its growth, TNMP has made substantial, prudently incurred investments
in its transmission and distribution system. While Transmission Cost of Service ("TCOS") and
Distribution Cost Recovery Factor ("DCRF") proceedings have recognized a portion of TNMP's
substantial investments with interim rate adjustments, these mechanisms do not permit recovery
of corresponding increases in other elements of the Company's cost of service. As a result, TNMP
has continued to absorb higher costs to operate, maintain, and support an expanded and more
complex system under base rates that have not been fully revisited since 2018.
TNMP serves a geographically diverse and non-contiguous service area that encompasses
a mix of urban and rural communities. Planning, operating, and maintaining the Company's
services across a separated service territory presents unique operational investment challenges,
including the need for varying infrastructure and flexible operations, to serve customers reliably
under a wide range of local conditions. Despite these challenges, TNMP has continued to rise to
the occasion and provide strong, consistent service in its territory.
A central focus of TNMP's investment strategy has been to improve and preserve service
reliability for customers. Over the last several years, the Company has maintained a consistent
level of performance on key reliability metrics, including System Average Interruption Duration
Index ("SAIDI") and System Average Interruption Frequency Index ("SAIFI"). In fact, TNMP's
SAIDI and SAIFI performance is above the Texas utility average, reflecting a system that performs
at or above the level of many of its peers, even as TNMP meets increasing service demands and
withstands increasingly challenging operating conditions.
Against this backdrop, TNMP seeks a measured adjustment to its base rates. In this Petition
and RFP, the Company proposes changes that will align its revenues with its current cost of
providing transmission and distribution services, while accounting for its investments and
customer benefits described above.
TNMP's total company cost of service is approximately $706.5 million, which is based on
its reasonable and necessary expenses and a return of 7.88% on its rate base of $2.788 million.
TNMP's cost of service results in a revenue deficiency of $29.3 million on a Texas retail basis and
requires an increase of 6% over current annualized revenues at current base rates.
The rate changes proposed in this Petition are designed to align TNMP's rates with the
costs of the system that is in service today. Today's system is larger, stronger, and more capable
than the system reflected in the rates established over seven years ago. Adjusting base rates now
FA
enables TNMP to recover the reasonable and necessary costs of its investments, continue to
maintain and enhance its system, and attract the capital needed to support ongoing reliability and
growth. TNMP's proposed rates are just and reasonable, in the public interest, and will help ensure
that customers continue to receive the safe, reliable, and resilient services they need.
II. BUSINESS ADDRESS & AUTHORIZED REPRESENTATIVES
TNMP is an electric utility in Texas with its principal offices at 577 N. Garden Ridge
Boulevard, Lewisville, Texas, 75067.
TNMP's authorized business representative for this proceeding is:
Stacy R. Whitehurst
Vice President, Regulatory Affairs
Texas -New Mexico Power Company
577 N. Garden Ridge Boulevard
Lewisville, Texas 75067
Telephone: (214) 222-4142
Facsimile: (214) 222-4156
stacy.whitehurst@tmnp.com
TNMP's legal representatives are:
Scott Seamster
Associate General Counsel
Texas -New Mexico Power Company
577 N. Garden Ridge Boulevard
Lewisville, Texas 75067
Telephone: (214) 222-4143
Facsimile: (214) 222-4156
scott.seamster@txnmenergy.com
Stephanie C. Sparks
Jonathon P. Reinisch
Keeley A. Hanchon
Natosha D. Greene
Vedder Price P.C.
300 Crescent Court, Suite 400
Dallas, Texas 75201
Telephone: (469) 895-4830
Facsimile: (469) 895-4802
ssparks@vedderprice.com
jreinisch@vedderprice.com
khanchon@vedderprice.com
ngreene@vedderprice.com
TNMP requests that all pleadings, orders, discovery requests, and other information related
to this Petition be served on TNMP by email at the email addresses listed above.
III. APPLICANT AND JURISDICTION
TNMP is a public utility as that term is defined in PURA § 11.004(1), an electric utility as
that term is defined in PURA § 31.002(6), and a transmission and distribution utility as that term
is defined in PURR § 31.002(19). TNMP is a subsidiary of TNP Enterprises, Inc., which is wholly
owned by TXNM Energy, Inc.
The Public Utility Commission of Texas ("Commission") has jurisdiction over this Petition
pursuant to PURA § 32.001. The Commission has exclusive jurisdiction over TNMP's
transmission rates pursuant to PURA § 35.004(d). The Commission has jurisdictional authority
over TNMP's distribution rates in areas outside a municipality as well as in areas inside a
municipality that has ceded jurisdiction to the Commission (the "Ceded Jurisdiction
Municipalities"). In addition, the Commission has exclusive appellate jurisdictional authority to
review actions taken by a municipality that maintains its original jurisdiction (the "Original
Jurisdiction Municipalities"). A list of the Ceded Jurisdiction Municipalities and the Original
Jurisdiction Municipalities is attached hereto as Attachment A.
The Original Jurisdiction Municipalities have jurisdiction over rate changes for distribution
services inside those areas pursuant to PURA § 33.001. TNMP is filing this case not only at the
Commission, but with all of the Original Jurisdiction Municipalities. TNMP anticipates that it will
appeal the actions, if any, of the Original Jurisdiction Municipalities to the Commission and that
TNMP will seek consolidation of those appeals within this docket. It is TNMP's intention to seek
one set of system -wide rates for each customer class served on the TNMP system, just as system-
wide rates are in place today.
IV. EFFECTIVE DATE
The proposed effective date of the requested rate change is December 23, 2025, which is
at least 35 days after the filing of this Petition as allowed under PURR § 36.102.
V. TEST YEAR
The test year in this proceeding is based on the 12-month period of July 1, 2024 through
June 30, 2025. This is the most recent 12-month period for which operating data is available.
VI. INCREASE IN REVENUE REOUIREMENT
Based on its test year adjusted for known and measurable changes, TNMP seeks a net
increase in transmission and distribution rates of approximately $34 million over adjusted test -
year revenues, or approximately a 5% increase over adjusted test -year revenues of $673 million.
VII. CLASSES AND NUMBERS OF RATEPAYERS AFFECTED
As a transmission and distribution utility, TNMP has approximately 126 retail electric
provider ("REP") customers, all of which will be affected by this Petition.
11
There are approximately 282,000 end users of electricity in TNMP's service area, all of
whom are REP customers. All of those end users may be affected by this Petition depending upon
the actions taken by the REPs, which provide electricity to those end -use customers.
VIII. IMPACT OF PROPOSED RATE CHANGE ON VARIOUS CLASSES
TNMP's proposed rate change, including other revenue, would have the effect on billings
to REPS for several end -user rate classes shown on Exhibit 1 to this Petition, and is expressly
incorporated herein by reference. A Summary of Proposed Class Rates, included in the RFP as
Schedule IV-J-7, is attached to this Petition as Exhibit 2, and is expressly incorporated herein by
reference.
IX. PROPOSED REVISIONS OF TARIFFS AND SCHEDULES
TNMP is proposing various revisions to its tariffs and schedules. The proposed revised
tariffs are included in TNMP's RFP as Exhibits SRW-10 and SRW-I I to the Direct Testimony of
TNMP Witness Stacy R. Whitehurst, and are expressly incorporated herein by reference.
X. FILING OVERVIEW
This filing consists of a Table of Contents, this Petition, direct testimonies, proposed tariffs,
schedules, and workpapers that satisfy the requirements of PURA § 36.102 and the Commission's
Transmission & Distribution (TDU) Investor -Owned Utilities Rate Filing Package for Cost -of -
Service Determination instructions adopted in Project No. 49199 (the "RFP Instructions").
TNMP's direct testimonies, along with supporting schedules and workpapers, are presented by the
following witnesses:
WITNESS OVERVIEW OF SUBJECTS COVERED
James Neal Walker Mr. Walker discusses: (i) an overview of
TNMP's rate request and principal factors
driving increased cost of service; (ii) TNMP's
service territory and business operations;
(iii) TNMP's safe and reliable operations and
provision of service; and (iv) support for the
reasonableness and necessity of TNMP's
investment in transmission and distribution
("T&D") facilities and operations and
maintenance ("O&M") costs.
Keith Nix Mr. Nix discusses: (i) TNMP's Operations
organization and its O&M expenses;
(ii) TNMP's vegetation management program
5
WITNESS OVERVIEW OF SUBJECTS COVERED
costs and related adjustments;
(iii) TNMP's response to Hurricane Beryl
impacts and support for TNMP's request to
recover Hurricane Beryl related costs via rate
rider; (iv) storm charges to TNMP's self-
insurance reserve; and (v) support for requests
related to discretionary service rates.
Christopher Gerety
Mr. Gerety discusses: (i) TNMP's Technical
Services & Reliability organization and its
O&M costs; (ii) T&D projects included in
TNMP's invested capital; and (iii) TNMP's
primary service substation rate class and
wholesale distribution line service rate class
expansion to include Distributed Energy
Storage Resources.
Sabrina Greinel
Ms. Greinel discusses: (i) TNMP's capital
structure; (ii) TNMP's cost of capital and cost
of debt; and (iii) affiliate costs from PNMR
Services Company ("PNMR Services") to
TNMP.
Ellen Lapson
Ms. Lapson discusses: (i) TNMP's request for
an authorized capital structure comprised of
equity and long-term debt; (ii) TNMP's
financial condition; and (iii) TNMP's key
metrics for overall regulatory support.
Adrien McKenzie
Mr. McKenzie discusses: (i) an assessment of
TNMP's fair rate of return on equity; and
(ii) support for the reasonableness of TNMP's
capital structure and related risks and
guidelines.
Larry Morris
Mr. Morris discusses tax schedules and tax
amounts included in the cost of service and rate
base.
Earl Simpkins
Mr. Simpkins discusses: (i) affiliate costs from
PNMR Services to TNMP; (ii) the costs TNMP
incurs from Public Service Company of New
Mexico ("PNM") for customer support
services; and (iii) the reasonableness of PNMR
Services and PNM costs and their direct
assignment or allocation to TNMP.
Emmanuel J. Lopez
Mr. Lopez discusses: (i) the affiliate cost
allocation system and affiliate costs between
C
WITNESS OVERVIEW OF SUBJECTS COVERED
PNMR and TNMP; and (ii) the methodology of
how service bills are allocated.
Dr. Tobe Phelps
Dr. Phelps discusses: (i) the Business
Technology Services affiliate class of services
provided to TNMP; and (ii) the reasonableness
and necessity of BTS's costs and services to
TNMP.
Rebecca Teague
Ms. Teague discusses: (i) compensation and
benefit plans as well as employee welfare
programs offered to TNMP and PNMR
Services employees; (ii) the reasonableness of
compensation, benefit, and welfare programs;
(iii) the Human Resources Department and
Safety Department organization and the
services they provide to TNMP; and (iv) the
reasonableness of costs allocated to TNMP for
Human Resources and Safety services.
Claudette Horn
Ms. Horn discusses: (i) the Environmental
Services Department organization and the
services it provides to TNMP; and (ii) the
reasonableness of costs billed to TNMP for
services.
Carter Cherry
Mr. Cherry discusses: (i) the Supply Chain
Department and the types of services it provides
to TNMP; (ii) the reasonableness of Supply
Chain services costs; and (iii) the allocation of
Supply Chain costs to TNMP.
Leonard Sanchez
Mr. Sanchez discusses: (i) the General Counsel
Group and services; and (ii) the reasonableness
of affiliate costs charged to TNMP by the
General Counsel Group.
Dane Watson
Mr. Watson discusses: (i) the recent
depreciation study completed for TNMP assets;
and (ii) recommended depreciation rate
changes for TNMP assets.
Gregory Wilson
Mr. Wilson discusses: (i) the reasonableness of
TNMP's approach with respect to its self-
insurance plan; (ii) an estimation of annual
accruals needed to provide for the expected
losses; (iii) estimations of target amounts to
accumulate in self-insurance reserve; and (iv) a
7
WITNESS
OVERVIEW OF SUBJECTS COVERED
cost benefit analysis detailing self-insurance
levels proposed by TNMP.
Rebecca Tafoya
Ms. Tafoya discusses: (i) TNMP's experience
with increasing insurance premiums; (ii) an
overview of recovery of TNMP's insurance
premium expenses; and (iii) the expansion of
the types of losses charged to TNMP's self-
insurance reserve.
Brian Arnell
Mr. Amell discusses: (i) an overview of
TNMP's cost of service ("COS") requests
related to pension and retiree medical benefits;
(ii) the costs associated with each plan; and
(iii) the appropriate adjustments for preliminary
costs.
Jay Joyce
Mr. Joyce discusses the lead -lag study
conducted to measure the cash working capital
allowance required for Company operations.
Kyle Sanders
Mr. Sanders discusses: (i) a verification of test
year cost data from TNMP's books and records;
(ii) the development of TNMP's overall
revenue requirement; and (iii) the
reasonableness of COS affiliate transactions.
Dr. Stuart McMenamin
Dr. McMenamin discusses: (i) the methods and
data used to develop load estimates and weather
adjustments for TNMP's filing; (ii) the
organization and processing of AMS data; and
(iii) necessary modeling and weather
adjustment calculations.
Stacy Whitehurst
Mr. Whitehurst discusses: (i) the development
of TNMP's fully allocated COS study; (ii) the
adjustments made to test year energy sales,
demands, customers, and revenues; (iii) the
allocation of proposed revenue requirements to
each class and proposed rate of return; (iv) the
development of wholesale and retail T&D
delivery charges to recover revenue;
(v) adjustments to existing riders; (vi) the
development of new riders to collect both
hurricane restoration costs and rate case
expenses associated with this proceeding;
(vii) specific tariff adjustments; and
(viii) information regarding certain TNMP
expenses.
E
WITNESS OVERVIEW OF SUBJECTS COVERED
Patrick Pearsall Mr. Pearsall discusses: (i) the reasonableness of
rate case expenses that have been, and will be,
incurred by TNMP in this proceeding; and (ii)
the reasonableness of expenses incurred by
TNMP in prior proceedings.
Through this Petition and the RFP, TNMP requests that the Commission:
• Approve TNMP's revenue requirement;
• Approve the requested capital structure of 52.46% debt and 47.54% equity;
• Approve the proposed return on equity of 10.4%;
• Approve the proposed depreciation rates;
• Approve TNMP's proposed changes to its self-insurance reserve;
• Approve TNMP's proposed revisions to its Tariff for Retail Delivery Service
("Retail Tariff');
• Approve TNMP's proposed revisions to its Wholesale Tariff for Transmission
Service ("Wholesale Tariff');
Approve TNMP's proposed changes to its discretionary service rates;
• Approve the recovery of TNMP's Hurricane Beryl restoration costs via proposed
rate rider;
Approve the recovery of TNMP's requested rate -case expenses via proposed rate
rider; and
Approve all such other and further relief requested as set forth in the Petition and
RFP or to which TNMP is otherwise justly entitled.
XI. NOTICE
Pursuant to 16 TAC § 22.51(a)(1), TNMP will publish notice of this Petition once per week
for four consecutive weeks in the newspapers listed on Attachment B. Collectively, these
newspapers have general circulation in each county in TNMP's service area which will be affected
by the proposed rate change. A copy of the notice is attached as Attachment C.
Pursuant to 16 TAC § 22.51(a)(2), TNMP also intends to mail the form of notice attached
as Attachment D, along with a copy of this Petition, to each REP listed on the Commission's
website as of the date on which this notice is sent. TNMP will also mail the form of notice attached
E
as Attachment E, along with a copy of this Petition, to each of the entities listed in the
Commission's transmission matrix in Docket No. 57491, Commission Staffs Petition to Set 2025
Wholesale Transmission Service Charges for the Electric Reliability Council of Texas.
Pursuant to 16 TAC § 22.51(a)(3), TNMP will provide a copy of notice in the form attached
as Attachment F, as well as this Petition, to the appropriate officer of each municipality in its
service area.' In addition, the Original Jurisdiction Municipalities will be provided with the
Company's RFP in electronic format via flash drive and hard copy by mail.'
Finally, pursuant to General Instruction No. 13 of the RFP Instructions, TNMP will provide
notice of this filing in the form attached as Attachment G to each party in Docket No. 48401,
Application of Texas -New Mexico Power Company for Authority to Change Rates, TNMP's most
recent prior base rate case. TNMP is providing the RFP in electronic format to all parties in Docket
No. 48401 coincident with this filing. Pursuant to General Instruction No. 15 of the RFP
Instructions, the Office of Public Utility Counsel will be provided with a courtesy hard copy on
the date this Petition is filed.6
XII. MOTION TO ENTER PROTECTIVE ORDER
TNMP requests that the Presiding Officer assigned to this case issue a protective order in
the form provided in Section VII of the RFP. TNMP anticipates that, in the course of this
proceeding, it may be asked to furnish confidential information, the disclosure of which to third
parties would place TNMP at a severe competitive advantage or cause it to violate contractual
confidentiality obligations. TNMP requests that its proposed protective order govern review and
use of confidential information and highly sensitive protected materials. TNMP's proposed
protective order is consistent with the order adopted by the Commission in Docket No. 48401,
which was TNMP's previous base rate proceeding, except to the extent the definition of "Highly
Sensitive Protected Materials" has been modified to expressly include Critical Energy
Infrastructure Information.
TNMP requests that the Presiding Officer consider this request for issuance of a protective
order on an expedited basis. Pending adoption of a protective order, TNMP will offer access to
4 With respect to the Ceded Jurisdiction Municipalities, consistent with 16 TAC § 22.51(a)(3), TNMP will provide this notice to
municipalities, as that term is defined in Title 1 Chapter 1, Section 1.005 of the Texas Local Government Code. TNMP will not
provide notice to unincorporated communities or census -designated places within its service territory which do not maintain a local
government.
5 Voluminous files are being provided to the Original Jurisdiction Municipalities only by electronic means.
6 Pursuant to General Instruction No. 15 of the RFP Instructions, voluminous files are being provided to OPUC only by electronic
means.
10
confidential and highly sensitive materials to intervening parties who execute the protective order
certification, which is included as Attachment A to the proposed protective order. Section VII of
the RFP contains a list of documents accompanying the RFP that TNMP considers confidential or
highly sensitive information entitled to protection under the proposed protective order.
XIII. REOUEST FOR REFERRAL
TNMP requests that this docket be referred to the State Office of Administrative Hearings
("SOAH") and an administrative law judge be assigned for establishment of a procedural schedule,
to conduct a hearing on the merits to the extent requested by a party to this docket, and issue a
proposal for decision, if necessary, to resolve any issues that are contested by the parties.
XIV. CONCLUSION
WHEREFORE, TNMP respectfully prays that this Honorable Commission approves and
authorizes the changes in the Company's rates proposed in this RFP and grant TNMP such other
and further relief that to which it is justly entitled.
Respectfully submitted,
/s/ Stephanie C. Sparks
Stephanie C. Sparks
State Bar No. 24042900
ssparks@vedderprice.com
Natosha Manning -Greene
State Bar No. 24126137
ngreene@vedderprice.com
VEDDER PRICE P.C.
300 Crescent Court, Suite 400
Dallas, Texas 75201
Telephone: (469) 895-4825
Facsimile: (469) 895-4802
Scott Seamster
State Bar No. 00784939
Associate General Counsel
Texas -New Mexico Power Company
577 N. Garden Ridge Boulevard
Lewisville, Texas 75067
Telephone: (214) 222-4143
Facsimile: (214) 222-4156
scott.seamster@txnmenergy.com
ATTORNEYS FOR TEXAS -NEW MEXICO
POWER COMPANY
11
CERTIFICATE OF SERVICE
I hereby certify that a copy of the foregoing Petition and Statement of Intent, together with
the RFP, has been hand delivered to the Office of the Public Utility Counsel, on this 14th day of
November, 2025, and that TNMP will otherwise comply with the notice and service requirements
described in Section XI of this Petition and as otherwise may be required by law.
/s/ Stephanie C. SDarks
12
Exhibit 1
Page 1 of 2
Line Rate Class Description
1 Residential
2 Secondary <= SkW
3 Secondary> 5 kW NIDR
4 Secondary > 5 kW IDR
5 Primary NIDR
6 Primary IDR
7 Primary Substation
8 Transmission
9 Lighting
10 WDLS
11
12 Retail Electric Delivery Revenues
13
14 Network Transmission Revenue
15
16 Total Revenues
TEXAS -NEW MEXICO POWER COMPANY
WPI SRW-2
SUMMARY OF ELECTRIC DELIVERY REVENUES BY
RATE CLASS
PAGE 1 OF 1
TEST YEAR ENDING JUNE 30, 2025
DOCKET NO. 58964
SPONSOR: STACY R. WHITEHURST
Number
of Present
Proposed
Customers Revenues'
Change
Revenues'
Change Pct
(a)
(b)
(c)
(d)
237,040 $227,796,419
$14,491,608
$242,288,027
6.4%
15,997 $5,154,131
($2,915,670)
$2,238,461
-56.6%
23,396 $111,724,775
($1,288,722)
$110,436,053
-1.2%
156 $18,033,001
($425,361)
$17,607,640
-2.4%
498 $21,128,079
$4,985,987
$26,114,066
23.6%
194 $36,961,264
$11,660,072
$48,621,335
31.5%
9 $4,274,445
($2,240,148)
$2,034,297
-52.4%
89 $53,724,277
($33,412)
$53,690,865
-0.1%
4,450 $6,178,781
($406,711)
$5,772,071
-6.6%
27 $436,338
$5,439,299
$5,875,637
1246.6%
281,856 485,411,510
29,266,941
514,678,451
6.0%
$187,335,996
$4,528,293
$191,864,288
2.4%
$672,747,506
$33,795,234
$706,542,739
5.0%
'Test -Year revenues have been adjusted to normalize billing units, to remove the revenues associated with Energy
Efficiency Cost Recovery Factor, Opt -out, and to increase test -year revenues to reflect DCRF, TCOS and TCRF adjustments.
'Proposed rates do not include proposed Rate Case Expense Amortization or Hurricane Beryl Amortization
Rate Case Expense Amortization $ 5,413,336
Hurricane Beryl Amortization $ 1,413,504
Exhibit 1
Page 2 of 2
WP/ SRW-2.1
PAGE 1 OF 1
TOTAL
HCRF
RCE
Residential
3,463,057
2,797,642
665,416
Secondary <= SkW
33,891
27,744
6,148
Secondary > 5 kW
1,921,431
1,569,774
351,657
Primary
1,177,695
972,443
205,252
Primary Substation
5,630
43
5,587
Transmission
147,941
485
147,456
Lighting
44,289
28,436
15,852
W D LS
32,906
16,769
16,137
Total
6,826,840
5,413,336
1,413,504
Exhibit 2
LINE
NO.
1
2
3
4
5
6
7
8
9
10
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14
15
16
17
18
19
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Docket No. 58964
Schedule N-J-7 Rate Design Summary
Page 1 of 1
PUBLIC UTILITY COMMISSION OF TEXAS
SCHEDULE IVJ-7
TEXAS -NEW MEXICO POWER COMPANY
RATE DESIGN SUMMARY
DOCKET NO. 58964
TEST YEAR ENDING:
JUNE 30, 2025
SPONSOR: STACY R. WHITEHURST
SUMMARY OF CLASS PROPOSED RATES
PROPOSED RATES
UNIT
CHARGE
PRESENT
%
CLASS
CHARGES
UNIT
$
UNITCHARGE
RATES
CHANGE
(a)
(b)
(c)
(d`
(a)
(f)
(g)
CUSTOMER CHARGE
per ES11D
d,323,610 $
1.52
113
34.5%
METERING CHARGE
per ESI ID
16,497,984 $
5.80
6.72
-13.7%
TRANSMISSION COST RECOVERY FACTOR
per kWh
65.653.329 $
0.020229
00277030
-27.0%
RESIDENTIAL
DISTRIBUTION SERVICE CHARGE
perkWh
155,817,600 $
0.048010
0.0256700
87.0%
DCRF
per kWh
- $
-
0.0174090
-100 0 %
RCE
per kWh
665,416 $
0.000205
-
0.0%
HCRF
per kWh
2,797,346 $
0.000862
-
0.0%
CUSTOMER CHARGE
per ESI ID
303,303 $
1.58
0.74
113.5%
METERING CHARGE
per ESI ID
1.211.293 $
631
762
-172%
TRANSMISSION COST RECOVERY FACTOR
per kWh
513,190 $
0010692
0.0088220
21.2%
SECONDARY kW
DISTRIBUTION SERVICE CHARGE
per kWh
211,198 $
0004400
0.0425800
-89.7%
DCRF
per kWh
- $
-
0.0206730
-100.0%
RCE
per kWh
6,148 $
0.000128
-
0.0%
HCRF
per kWh
27,747 $
0.000578
-
0.0%
CUSTOMER CHARGE
per ESI ID
624,599 $
2.21
3.60
-38.61/6
METERING CHARGE
per ESI ID
4,253,491 $
16.05
20.96
-28.2%
TRANSMISSION COST RECOVERY FACTOR
perkW
00%
NON-IDR CUSTOMERS
perkW
31,452,939 $
4400434
56003440
-21.4%
SECONDARY >= 5 kW
[DR CUSTOMERS
perkW
4,801,480 $
5.657347
71094690
-20 4%
DISTRIBUTION SERVICE CHARGE
perkW
86,920,841 $
9.6632
5.7256000
68.8%
DCRF
perkW
-
-
3.5226580
-100.0%
RCE
perkW
351,657 $
0042029
-
0.0%
HCRF
perkW
1,569,773 $
0187613
-
0.0%
CUSTOMER CHARGE
per ESI ID
143,493 $
17.28
26.89
-35.7%
METERING CHARGE
per ESI ID
184,681 $
22.24
221.59
-90.0%
TRANSMISSION COST RECOVERY FACTOR
per kW
0.0%
NON-IDR CUSTOMERS
perkW
6,842.456 $
3.124152
2.6579860
17.5%
PRIMARY
IDR CUSTOMERS
perkW
13.599,270 $
6.509085
3.6007490
53.0%
DISTRIBUTION SERVICE CHARGE
perkW
55,718,609 $
7.8299
4.5340000
727%
DCRF
per kW
-
-
08396490
-100 0%
RCE
per kWh
205,252 $
0031652
-
0.0%
HCRF
perkW
972,440 $
0149962
-
0.0%
CUSTOMER CHARGE
per ESI ID
5,508 $
51.00 $
2689
89.7%
METERING CHARGE
per ESl ID
4,021 $
3723
22159
-83.2%
TRANSMISSION COST RECOVERY FACTOR
per kW
0 $
5509085
3.6007490
53 0%
PRIMARY SUBSTATION
DISTRIBUTION SERVICE CHARGE
perkW
271,714 $
0.9169
4.5340000
-79.8%
DCRF
perkW
-
-
0.8396490
-1000%
RCE
per kWh
5,587 $
0-020689
-
0.0%
HCRF
perkW
43 $
0.000160
-
00%
CUSTOMER CHARGE
per ES1 ID
87,256 $
81.70 $
31.96
155.6%
METERING CHARGE
per Meter
2,707,244 $
2,233.70
1,158.21
929%
TRANSMISSION COST RECOVERY FACTOR
per 4CP kVa
50,768,118 $
589
5.16
14.3 %
TRANSMISSION
DISTRIBUTION SERVICE CHARGE
perkW
128,316 $
0.01
-
0.0%
DCRF
per Meter&ESIIL
0 $
-
665.91
-100.0%
RCE
perkWh
147,456 $
0.01
-
0.0%
HCRF
per 4CP kVa
493 $
0000025
-
0.0%
CUSTOMER CHARGE
per customer
296,904
METERINGCHARGE
per customer
45,924
TRANSMISSION COST RECOVERY FACTOR
-
LIGHTING
DISTRIBUTION SERVICE CHARGE
perkW
5,419,148
DCRF
per kW
0
RCE
per kWh
15,852
HCRF
per kWh
$28,424
CUSTOMER CHARGE
per ESI ID
14,946 $
4613
2689
71.6%
METERING CHARGE
per Meter
48,415 $
79.11
221.59
-6431%
TRANSMISSION COST RECOVERY FACTOR
0 $
-
-
0.0%
Wholesale DLS
DISTRIBUTION SERVICE CHARGE
perkW
5,812,271 $
3.16632 $
4.534DO
-30.2%
DCRF
perkW
- $
-
-
00%
RCE
perkW
16,137 $
0.00888
-
00%
HCRF
perkW
16,770 $
0.009231
-
0.0%
CUSTOMER CHARGE
6,799,619
METERING CHARGE
24.953,053
TRANSMISSION COST RECOVERY FACTOR
173,630,782
TOTAL
DISTRIBUTION SERVICE CHARGE
310,299,697
DCRF
-
RCE
1,413,504
HCRF
5,413,036
TOTAL
is
521,509,691
(BASE RATE TOTAL
)
514,683,151)
514,678,451)
4,700'
Sponsored By Stacy R. Whitehurst
Attachment A
Page 1 of 1
MUNICIPALITIES THAT MAINTAIN ORIGINAL JURISDICTION:
Alvin
Angleton
Bailey's Prairie
Barstow
Blum
Brazoria
Clifton
Coppell
Covington
Dickinson
Farmersville
Fort Stockton
Friendswood
Gatesville
Glen Rose
Holiday Lakes
Kermit
La Marque
League City
Lewisville
Pearland
Pecos
Rio Vista
Sweeny
Texas City
Toyah
Walnut Springs
West Columbia
Whitney
MUNICIPALITIES THAT HAVE CEDED ORIGINAL JURISDICTION:
Aubrey
Bagwell
Bailey
Belcherville
Bells
Blossom
Blue Ridge
Bluffdale
Bogota
Bryson
Byers
Carlton
Celeste
Crawford
Dean
Deport
Detroit
Eliasville
Emory
Fullbright
Gordon
Gustine
Hamilton
Hico
Hillcrest Village
Iredell
Jean
Jermyn
Kopperl
Krugerville
Lamkin
Leonard
Lone Oak
Loving
Lowry Crossing
Megargel
Meridian
Mingus
Montague
Morgan
Newcastle
Nocona
Old Ocean
Olney
Pattonville
Petrolia
Pilot Point
Point
Princeton
Randolph
Ringgold
Saint Jo
Sanderson
Santo
Strawn
Sylvan
Talco
Thurber
Tioga
Tolar
Tom Bean
Trenton
Valley Mills
Westminster
Whitewright
Wickett
Wink
Attachment B
Page 1 of 1
NEWSPAPERS THROUGH WHICH NOTICE WILL BE PUBLISHED PURSUANT TO
16 TAC $ 22.51(a)(11:
Abilene Reporter -News
The Dallas Morning News
The Facts (Brazosport)
Fort Worth Star -Telegram
Galveston Daily News
Sherman Herald Democrat
Mount Pleasant Daily Tribune
Odessa American
Paris News
Pecos Enterprise
San Angelo Standard -Times
Waco Tribune -Herald
Wichita Falls Times Record News
Attachment C
NOTICE OF RATE CHANGE REQUEST
Texas -New Mexico Power Company ("TNMP") publishes this notice that on November
14, 2025, TNMP filed with the Public Utility Commission of Texas ("Commission") its
Petition and Statement of Intent to Change Rates, a copy of which is kept at TNMP's
office at 577 N. Garden Ridge Blvd, Lewisville, Texas 75067. This notice is being
published pursuant to 16 Tex. Admin. Code § 22.51(a)(1).
TNMP's rate filing, based on the system -wide financial results for a 12-month test year
ending on June 30, 2025, adjusted for known and measurable changes, supports a net
increase in transmission and distribution rates of approximately $34 million over adjusted
test -year revenues, or approximately a 5% increase over adjusted test -year revenues of
$673 million. Test -year revenues have been adjusted to normalize billing units, to remove
the revenues associated with TNMP's Energy Efficiency Cost Recovery Factor, and to
increase test -year revenues to reflect Transmission Cost of Service ("TCOS"), Distribution
Cost Recovery Factor ("DCRF"), and Transmission Cost Recovery Factor ("TCRF")
adjustments. TCOS revenue was adjusted to include the September 19, 2025 interim
update rates at 2024 ERCOT 4CP. DCRF revenue was adjusted to include the June 29,
2025 interim update approved in Docket No. 57816. TCRF revenue was adjusted to equal
the September 1, 2025 TCRF revenue requirement reflected on Line 2, Attachment A of
TNMP's petition filed and approved in Docket No. 58161.
In addition, TNMP is requesting recovery of $20.5 million for Hurricane Beryl restoration
costs to be collected over 5 years with carrying charges.
If approved, the increased rates will be charged to TNMP's direct customers, all retail
electric providers ("REPs"), in those portions of TNMP's service area under the original
jurisdiction of the Commission. Each such REP is potentially affected by the proposed
change. Depending on the REPs' actions, the end -use customer classes of such REPs
are potentially affected by the proposed change. In addition, the result could be a change
in TNMP's transmission cost of service rates, which would impact all load serving entities
in the Electric Reliability Council of Texas. TNMP has requested a December 23, 2025
effective date for its proposed rate change.
Persons who wish to intervene in or comment upon these proceedings, in Docket No.
58964, Application of Texas -New Mexico Power Company forAuthority to Change Rates,
should notify the Commission as soon as possible, as an intervention deadline will be
imposed. A request to intervene or for further information should be mailed to the Public
Utility Commission of Texas, P.O. Box 13326, Austin, Texas 78711-3326. Further
information may also be obtained by calling the Commission at (512) 936-7120 or (888)
782-8477. Hearing- and speech -impaired individuals may contact the Commission
through Relay Texas at 1-800-735-2989. The deadline for intervention in this proceeding
is 45 days after the date the application was filed with the Commission.
Texas -New Mexico Power Company
Attachment D Texas New -Mexico Power Company
TNMP 744 N. Garden Ridge Blvd.
Lewisville, Texas 75067
Tel: (214) 222-4142
Fax: (214) 222-4156
NOTICE OF RATE CHANGE REQUEST
November 14, 2025
Notice to all REPs Certified with the Commission
Texas -New Mexico Power Company ("TNMP") publishes this notice that on November 14, 2025,
TNMP filed with the Public Utility Commission of Texas ("Commission") its Petition and Statement
of Intent to Change Rates, a copy of which is kept at TNMP's office at 577 N. Garden Ridge Blvd,
Lewisville, Texas 75067.
TNMP's rate filing, based on the system -wide financial results for a 12-month test year ending on
June 30, 2025, adjusted for known and measurable changes, supports a net increase in
transmission and distribution rates of approximately $34 million over adjusted test -year revenues,
or approximately a 5% increase over adjusted test -year revenues of $673 million. Test -year
revenues have been adjusted to normalize billing units, to remove the revenues associated with
TNMP's Energy Efficiency Cost Recovery Factor, and to increase test -year revenues to reflect
Transmission Cost of Service ("TCOS"), Distribution Cost Recovery Factor ("DCRF"), and
Transmission Cost Recovery Factor ("TCRF") adjustments. TCOS revenue was adjusted to
include the September 19, 2025 interim update rates at 2024 ERCOT 4CP. DCRF revenue was
adjusted to include the June 29, 2025 interim update approved in Docket No. 57816. TCRF
revenue was adjusted to equal the September 1, 2025 TCRF revenue requirement reflected on
Line 2, Attachment A of TNMP's petition filed and approved in Docket No. 58161.
In addition, TNMP is requesting recovery of $20.5 million for Hurricane Beryl restoration costs to
be collected over 5 years with carrying charges.
If approved, the increased rates will be charged to TNMP's direct customers, all retail electric
providers ("REPs"), in those portions of TNMP's service area under the original jurisdiction of the
Commission. Each such REP is potentially affected by the proposed change. Depending on the
REPs' actions, the end -use customer classes of such REPs are potentially affected by the
proposed change. In addition, the result could be a change in TNMP's transmission cost of
service rates, which would impact all load serving entities in the Electric Reliability Council of
Texas. TNMP has requested a December 23, 2025 effective date for its proposed rate change.
Persons who wish to intervene in or comment upon these proceedings, in Docket No. 58964,
Application of Texas -New Mexico Power Company for Authority to Change Rates, should notify
the Commission as soon as possible, as an intervention deadline will be imposed. A request to
intervene or for further information should be mailed to the Public Utility Commission of Texas,
P.O. Box 13326, Austin, Texas 78711-3326. Further information may also be obtained by calling
the Commission at (512) 936-7120 or (888) 782-8477. Hearing- and speech -impaired individuals
may contact the Commission through Relay Texas at 1-800-735-2989. The deadline for
intervention in this proceeding is 45 days after the date the application was filed with the
Commission.
Texas -New Mexico Power Company
Attachment E Texas New -Mexico Power Company
TMMP
744 N. Garden Ridge Blvd.
Lewisville, Texas 75067
Tel: (214) 222-4142
Fax: (214) 222-4156
NOTICE OF RATE CHANGE REQUEST
November 14, 2025
Notice to Customers of Wholesale Transmission
Texas -New Mexico Power Company ("TNMP") publishes this notice that on November 14, 2025,
TNMP filed with the Public Utility Commission of Texas ("Commission") its Petition and Statement
of Intent to Change Rates, a copy of which is kept at TNMP's office at 577 N. Garden Ridge Blvd,
Lewisville, Texas 75067.
TNMP's rate filing, based on the system -wide financial results for a 12-month test year ending on
June 30, 2025, adjusted for known and measurable changes, supports a net increase in
transmission and distribution rates of approximately $34 million over adjusted test -year revenues,
or approximately a 5% increase over adjusted test -year revenues of $673 million. Test -year
revenues have been adjusted to normalize billing units, to remove the revenues associated with
TNMP's Energy Efficiency Cost Recovery Factor, and to increase test -year revenues to reflect
Transmission Cost of Service ("TCOS"), Distribution Cost Recovery Factor ("DCRF"), and
Transmission Cost Recovery Factor ("TCRF") adjustments. TCOS revenue was adjusted to
include the September 19, 2025 interim update rates at 2024 ERCOT 4CP. DCRF revenue was
adjusted to include the June 29, 2025 interim update approved in Docket No. 57816. TCRF
revenue was adjusted to equal the September 1, 2025 TCRF revenue requirement reflected on
Line 2, Attachment A of TNMP's petition filed and approved in Docket No. 58161.
In addition, TNMP is requesting recovery of $20.5 million for Hurricane Beryl restoration costs to
be collected over 5 years with carrying charges.
If approved, the increased rates will be charged to TNMP's direct customers, all retail electric
providers ("REPs"), in those portions of TNMP's service area under the original jurisdiction of the
Commission. Each such REP is potentially affected by the proposed change. Depending on the
REPs' actions, the end -use customer classes of such REPs are potentially affected by the
proposed change. In addition, the result could be a change in TNMP's transmission cost of
service rates, which would impact all load serving entities in the Electric Reliability Council of
Texas. TNMP has requested a December 23, 2025 effective date for its proposed rate change.
Persons who wish to intervene in or comment upon these proceedings, in Docket No. 58964,
Application of Texas -New Mexico Power Company for Authority to Change Rates, should notify
the Commission as soon as possible, as an intervention deadline will be imposed. A request to
intervene or for further information should be mailed to the Public Utility Commission of Texas,
P.O. Box 13326, Austin, Texas 78711-3326. Further information may also be obtained by calling
the Commission at (512) 936-7120 or (888) 782-8477. Hearing- and speech -impaired individuals
may contact the Commission through Relay Texas at 1-800-735-2989. The deadline for
intervention in this proceeding is 45 days after the date the application was filed with the
Commission.
Texas -New Mexico Power Company
Attachment F Texas New -Mexico Power Company
TNMP 744 N. Garden Ridge Blvd.
Lewisville, Texas 75067
Tel: (214) 222-4142
Fax: (214) 222-4156
NOTICE OF RATE CHANGE REQUEST
November 14, 2025
Notice to All Municipalities in the TNMP Service Area:
Texas -New Mexico Power Company ("TNMP") publishes this notice that on November 14, 2025,
TNMP filed with the Public Utility Commission of Texas ("Commission") its Petition and Statement
of Intent to Change Rates, a copy of which is kept at TNMP's office at 577 N. Garden Ridge Blvd,
Lewisville, Texas 75067.
TNMP's rate filing, based on the system -wide financial results for a 12-month test year ending on
June 30, 2025, adjusted for known and measurable changes, supports a net increase in
transmission and distribution rates of approximately $34 million over adjusted test -year revenues,
or approximately a 5% increase over adjusted test -year revenues of $673 million. Test -year
revenues have been adjusted to normalize billing units, to remove the revenues associated with
TNMP's Energy Efficiency Cost Recovery Factor, and to increase test -year revenues to reflect
Transmission Cost of Service ("TCOS"), Distribution Cost Recovery Factor ("DCRF"), and
Transmission Cost Recovery Factor ("TCRF") adjustments. TCOS revenue was adjusted to
include the September 19, 2025 interim update rates at 2024 ERCOT 4CP. DCRF revenue was
adjusted to include the June 29, 2025 interim update approved in Docket No. 57816. TCRF
revenue was adjusted to equal the September 1, 2025 TCRF revenue requirement reflected on
Line 2, Attachment A of TNMP's petition filed and approved in Docket No. 58161.
In addition, TNMP is requesting recovery of $20.5 million for Hurricane Beryl restoration costs to
be collected over 5 years with carrying charges.
If approved, the increased rates will be charged to TNMP's direct customers, all retail electric
providers ("REPs"), in those portions of TNMP's service area under the original jurisdiction of the
Commission. Each such REP is potentially affected by the proposed change. Depending on the
REPs' actions, the end -use customer classes of such REPs are potentially affected by the
proposed change. In addition, the result could be a change in TNMP's transmission cost of
service rates, which would impact all load serving entities in the Electric Reliability Council of
Texas. TNMP has requested a December 23, 2025 effective date for its proposed rate change.
Persons who wish to intervene in or comment upon these proceedings, in Docket No. 58964,
Application of Texas -New Mexico Power Company for Authority to Change Rates, should notify
the Commission as soon as possible, as an intervention deadline will be imposed. A request to
intervene or for further information should be mailed to the Public Utility Commission of Texas,
P.O. Box 13326, Austin, Texas 78711-3326. Further information may also be obtained by calling
the Commission at (512) 936-7120 or (888) 782-8477. Hearing- and speech -impaired individuals
may contact the Commission through Relay Texas at 1-800-735-2989. The deadline for
intervention in this proceeding is 45 days after the date the application was filed with the
Commission.
Texas -New Mexico Power Company
Attachment G Texas New -Mexico Power Company
TNMP 744 N. Garden Ridge Blvd.
Lewisville, Texas 75067
Tel: (214) 222-4142
Fax: (214) 222-4156
NOTICE OF RATE CHANGE REQUEST
November 14, 2025
Notice to all Parties in PUC Docket No. 48401:
Texas -New Mexico Power Company ("TNMP") publishes this notice that on November 14, 2025,
TNMP filed with the Public Utility Commission of Texas ("Commission") its Petition and Statement
of Intent to Change Rates, a copy of which is kept at TNMP's office at 577 N. Garden Ridge Blvd,
Lewisville, Texas 75067.
TNMP's rate filing, based on the system -wide financial results for a 12-month test year ending on
June 30, 2025, adjusted for known and measurable changes, supports a net increase in
transmission and distribution rates of approximately $34 million over adjusted test -year revenues,
or approximately a 5% increase over adjusted test -year revenues of $673 million. Test -year
revenues have been adjusted to normalize billing units, to remove the revenues associated with
TNMP's Energy Efficiency Cost Recovery Factor, and to increase test -year revenues to reflect
Transmission Cost of Service ("TCOS"), Distribution Cost Recovery Factor ("DCRF"), and
Transmission Cost Recovery Factor ("TCRF") adjustments. TCOS revenue was adjusted to
include the September 19, 2025 interim update rates at 2024 ERCOT 4CP. DCRF revenue was
adjusted to include the June 29, 2025 interim update approved in Docket No. 57816. TCRF
revenue was adjusted to equal the September 1, 2025 TCRF revenue requirement reflected on
Line 2, Attachment A of TNMP's petition filed and approved in Docket No. 58161.
In addition, TNMP is requesting recovery of $20.5 million for Hurricane Beryl restoration costs to
be collected over 5 years with carrying charges.
If approved, the increased rates will be charged to TNMP's direct customers, all retail electric
providers ("REPs"), in those portions of TNMP's service area under the original jurisdiction of the
Commission. Each such REP is potentially affected by the proposed change. Depending on the
REPs' actions, the end -use customer classes of such REPs are potentially affected by the
proposed change. In addition, the result could be a change in TNMP's transmission cost of
service rates, which would impact all load serving entities in the Electric Reliability Council of
Texas. TNMP has requested a December 23, 2025 effective date for its proposed rate change.
Persons who wish to intervene in or comment upon these proceedings, in Docket No. 58964,
Application of Texas -New Mexico Power Company for Authority to Change Rates, should notify
the Commission as soon as possible, as an intervention deadline will be imposed. A request to
intervene or for further information should be mailed to the Public Utility Commission of Texas,
P.O. Box 13326, Austin, Texas 78711-3326. Further information may also be obtained by calling
the Commission at (512) 936-7120 or (888) 782-8477. Hearing- and speech -impaired individuals
may contact the Commission through Relay Texas at 1-800-735-2989. The deadline for
intervention in this proceeding is 45 days after the date the application was filed with the
Commission.
Texas -New Mexico Power Company