Skip to main content

PUBLIC SERVICE CO OF NEW MEXICO

For the period ended Dec 31, 2025. Filed Feb 27, 2026.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 27, 2026

TXNM$58.22-0.3%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

Previous report: 10-K

Period ended 2024-12-31; filed 2025-02-28.

0001108426-25-000014

Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Current report: 10-K

Period ended 2025-12-31; filed 2026-02-27.

0001108426-26-000006

Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 322 previous paragraphs and 335 current paragraphs.

191 unchanged; 90 reworded; 48 added; 29 removed; 12 previous and 6 current paragraphs rearranged.

Tables are not compared: 34 previous and 34 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (48)

Current report

On May 18, 2025, TXNM, Parent, and Merger Sub (both Parent and Merger Sub are affiliates of Blackstone Infrastructure) entered into the Merger Agreement pursuant to which Merger Sub will merge with and into TXNM, with TXNM surviving the Merger as a direct, wholly-owned subsidiary of Parent. Pursuant to the Merger Agreement, each issued and outstanding share of the common stock of TXNM (other than those listed in Note 22) at the Effective Time will be converted into the right to receive $61.25 in cash, without interest.

Current report

The proposed Merger has been unanimously approved by the Board and was approved by the TXNM shareholders at a special meeting held on August 28, 2025. The waiting period under the HSR Act in connection with the Merger has expired without any objections or concerns having been raised, both the FCC and FERC approved the application, and the PUCT approved the unanimous settlement, satisfying four of the conditions to closing of the Merger Agreement. Consummation of the Merger remains subject to the satisfaction or waiver of certain customary conditions, including, without limitation, no Legal Restraint, and the receipt of certain required regulatory approvals (including the NMPRC and the NRC). TXNM has filed applications for regulatory approval of the Merger with the NMPRC (Note 17). The Merger Agreement does not contain any financing condition and is currently expected to close in the second half of 2026.

Current report

On December 11, 2025, TXNM and Blackstone Infrastructure reached a unanimous settlement with parties in the Merger proceeding filed with the PUCT, that was approved on February 6, 2026. On February 20, 2026, FERC approved the proposed Merger rejecting claims related to data centers, private equity ownership, and speculative cross-subsidization relying on existing state ring-fencing protections in New Mexico and Texas. See Note 17.

Current report

Throughout 2025, PNM held in-person community events focused on wildfire safety and educating customers about the PSPS process and wildfire mitigation efforts to protect the public. These gatherings are designed to share critical information, coordinate with local resources, and listen to feedback from local communities. PNM hosted four events in High Fire Risk Areas (“HFRA”) across New Mexico in 2025 and expects to host similar events in 2026. In addition, PNM included local emergency managers in its periodic meetings, referred to as “wildfire tabletops,” in 2025. Each of these engagements builds and strengthens our preparedness as a Company for wildfire prevention and response.

Current report

In November 2025, TNMP filed the TNMP Base Rate Review with the PUCT, requesting recovery of $2.8 billion of rate base, a requested ROE of 10.4%, and a 47.54% equity ratio. The TNMP Base Rate Review also includes increases in operations and maintenance expenses that are not recovered through semi-annual TCOS and DCRF filings, excludes increases in interest expense resulting from refinancing of debt associated with the proposed Merger, and requests recovery of $20.5 million associated with Hurricane Beryl restoration costs over a five-year period. If approved by the PUCT, the new rates are expected to become effective in mid-2026. See Note 17.

Current report

The 2025 New Mexico Legislative session included several bills that were passed to support economic development, clean energy, grid modernization, and wildfire preparedness. Amongst the bills passed were companion bills: New Mexico Senate Bill 169 (the “Site Readiness Bill”) and New Mexico Senate Bill 170 (the “Power Readiness Bill”).

Current report

The Site Readiness Bill creates a dedicated funding mechanism and a structured process for identifying, assessing, and preparing strategic economic development sites across the state, designed to position New Mexico to compete with other states actively investing in site readiness. It appropriates approximately $24 million for the site readiness fund for site-characterization studies of proposed economic development sites and site preparations of strategic economic development sites. The Site Readiness Bill also creates the Strategic Economic Development Site Advisory Committee to advise the New Mexico Economic Development Department (“NMEDD”) in selecting sites and awarding funding. The Power Readiness Bill is

Current report

A - 31 intended to reduce risk, lead times, and regulatory uncertainty in acquiring additional generation resources and in building large-scale infrastructure needed to competitively serve economic development customers that create jobs. It allows a public utility to annually increase generation capacity by up to 10% of the public utility’s total system peak load. The Power Readiness Bill also shortens the time for regulatory approval of CCN filings for new, major infrastructure and allows a public utility to defer costs of economic development projects, placing them into a regulatory asset until a customer signs a contract or begins taking service. In December 2025, PNM filed an application for approval of two projects under the Power Readiness Bill; the Westpointe and Mesa Del Sol Substations (See Note 17).

Current report

In the fourth quarter of 2025, PNM initiated its 2026 IRP process which will cover the 20-year planning period from 2026 through 2046. Consistent with historical practice, PNM is receiving public input from interested parties as part of this process. PNM expects to file its 2026 IRP with the NMPRC on or before September 1, 2026.

Current report

Under the terms of the Merger Agreement, TXNM has agreed not to declare, set aside, make or pay any dividend or other distribution, payable in cash, stock, property or otherwise, with respect to any of its equity securities, or make any other actual, constructive or deemed dividend or distribution in respect of any of its equity securities (except (i) TXNM may continue the declaration and payment of regular quarterly cash dividends on TXNM common stock for each quarterly period ending after the date of the Merger Agreement, in an amount not to exceed $0.4275 in 2026, with usual record and payment dates for such quarterly dividends in accordance with past dividend practice, (ii) for any cash dividend or cash distribution by a wholly-owned subsidiary of TXNM to TXNM or another wholly-owned subsidiary of TXNM, and (iii) a “stub period” dividend to holders of record of TXNM common stock as of immediately prior to the Effective Time equal to the product of (1) the number of days from the record date for payment of the last quarterly dividend paid by TXNM prior to the Effective Time, multiplied by (2) a daily dividend rate determined by dividing the amount of the last quarterly dividend paid prior to the Effective Time by ninety-one).

Current report

•In 2025, TNMP offered to prepay an aggregate $1,505.0 million of outstanding TNMP FMBs as a result of the signing of the Merger Agreement. TNMP drew $1,084.3 million on the TNMP Merger Backstop Term Loan to fund the prepayment of the validly-tendered bonds

Current report

•In 2025, TNMP issued the TNMP July 2025 FMBs to institutional investors and used the proceeds to repay the $1,084.3 million drawn under the TNMP Merger Backstop Term Loan

Current report

•In 2025, TNMP issued $70.0 million aggregate principal amount of TNMP November 2025 Bonds and used the proceeds to repay borrowings under the TNMP Revolving Credit Facility, to fund capital expenditures, and for other corporate purposes

Current report

•In 2025, PNM entered into the PNM 2025 Term Loan for $195.0 million and used the proceeds to repay borrowings under the PNM Revolving Credit Facility, the PNM New Mexico Credit Facility, and for other corporate purposes

Current report

•In 2025, PNM issued $300.0 million aggregate principal amount of PNM April 2025 SUNs and used the proceeds to repay existing indebtedness, including the $104.0 million of SUNs that were due in May 2025, to fund capital expenditures, and for other corporate purposes

Current report

•In 2025, PNM issued $350.0 million aggregate principal amount of PNM July 2025 SUNs and used the proceeds to repay existing indebtedness, including the $250.0 million of SUNs that were due in August 2025, and for other corporate purposes

Current report

•In 2025, PNM entered into the PNM November 2025 Term Loan for $120.0 million and used the proceeds to partially repay existing indebtedness due under the PNM 2024 Term Loan

Current report

•In 2025, TXNM physically settled all remaining shares under the TXNM 2024 ATM Program by issuing 1.1 million shares of TXNM common stock aggregating net proceeds of $49.6 million that were used to repay borrowings under the TXNM Revolving Credit Facility

Current report

•In 2025, TXNM repaid $51.0 million in borrowings under the TXNM 2021 Delayed Draw Term Loan

Current report

•In 2025, TXNM sold 8,000,000 shares of TXNM common stock in a private placement transaction aggregating $400.0 million and used the proceeds to make cash equity contributions to TNMP, to repay borrowings under the TXNM Revolving Credit Facility, and for other corporate purposes

Current report

•In 2025, TXNM sold 3,615,003 shares of TXNM common stock in a private placement transaction aggregating $200.0 million and used the proceeds to repay an equal amount of the TXNM 2023 Term Loan

Current report

•In 2025, TXNM issued 3,542,377 shares of TXNM common stock sold under the TXNM 2025 ATM Program, aggregating net proceeds of $198.0 million that was used to repay borrowings under the TXNM Revolving Credit Facility and for other corporate purposes

Current report

•In 2025, TXNM repaid the remaining $210.0 million in borrowings under the TXNM 2023 Term Loan

Current report

•In 2025, TXNM issued $350.0 million in TXNM 2025 Junior Subs and used the proceeds to fund the cash equity contribution to PNM of $123.3 million, to repay borrowings under the TXNM Revolving Credit Facility, and for other corporate purposes

Current report

On April 23, 2025, PNM entered into the PNM April 2025 Note Purchase Agreement with institutional investors for the sale and issuance of $300.0 million aggregate principal amount of two series of the PNM April 2025 SUNs, offered in private placement transactions. On April 23, 2025, PNM issued $125.0 million of the PNM April 2025 SUNs at 5.75%, due June 1, 2032, and $175.0 million of the PNM April 2025 SUNs at 6.13%, due June 1, 2037. Proceeds from the PNM April 2025 SUNs were used for the repayment of existing indebtedness, funding of capital expenditures, and other corporate purposes.

Current report

On May 16, 2025, TXNM paid the $51.0 million remaining balance due under its TXNM 2021 Delayed Draw Term Loan in accordance with its terms.

Current report

On May 18, 2025, the execution of the Merger Agreement constituted a “Change of Control” under certain TXNM and TNMP debt agreements. Under each of the specified debt agreements, a “Change of Control” constitutes an “Event of Default,” pursuant to which the lender parties thereto had the right to accelerate the indebtedness under the debt agreements. On December 19, 2025, in connection with exercising the available extension options (see Note 7), TXNM and TNMP entered into additional amendments in connection with the TXNM Revolving Credit Facility and the TNMP Revolving Credit Facility to amend the definition of Change of Control to not include the closing of the Merger. The definitions of Change of Control under the PNM debt agreements and PNM note purchase agreements will not be triggered by the closing of the Merger.

Current report

On May 18, 2025, TXNM entered into the May 2025 Stock Purchase Agreement, whereby TXNM sold, in a private placement transaction, 8,000,000 shares of TXNM common stock for a purchase price of $50.00 per share (aggregating $400.0 million). The consummation of the May 2025 Stock Purchase Agreement occurred on June 2, 2025. TXNM used the proceeds to make cash equity contributions to TNMP, to repay borrowings under the TXNM Revolving Credit Facility, and for general corporate purposes.

Current report

To ensure sufficient liquidity pending the Lender Consents (Note 7), on May 18, 2025, TXNM entered into the $910.0 million 364-day TXNM Merger Backstop Revolving Facility to provide liquidity in the event TXNM was unable to obtain the Lender Consents. On May 19, 2025, TXNM borrowed approximately $4 million under the TXNM Merger Backstop Revolving Facility and subsequently repaid the entire balance by May 21, 2025. The TXNM Merger Backstop Revolving Facility expired according to its terms as TXNM did not make any additional borrowings thereunder by the commitment termination date of May 23, 2025, and TXNM was able to obtain the necessary Lender Consents.

Current report

On May 18, 2025, concurrent with the execution of the TXNM Merger Backstop Revolving Facility, TNMP entered into the $1,505.0 million, 364-day TNMP Merger Backstop Term Loan to provide liquidity to repurchase TNMP’s FMBs that were tendered for prepayment pursuant to the Offer (defined below). Borrowings under the TNMP Merger Backstop Term

Current report

Loan were short-term in nature and bore interest at a variable rate. As discussed below, on July 21, 2025, TNMP issued the TNMP July 2025 FMBs and used the proceeds to repay the outstanding principal balance under the TNMP Merger Backstop Term Loan on July 22, 2025, terminating that agreement.

Current report

The documents governing an aggregate $1,505.0 million of TNMP’s outstanding FMBs (“TNMP FMBs”) obligated TNMP to offer (the “Offer”), within 30 business days following the signing of the Merger Agreement, to prepay all outstanding TNMP FMBs at 100% of the principal amount, plus accrued and unpaid interest thereon, but without any make-whole amount or other premium. On June 14, 2025, the Offer expired and $1,084.3 million in aggregate principal amount of the bonds were validly tendered. On June 24, 2025, holders whose bonds were validly tendered and accepted for purchase received 100% of the aggregate principal amount of bonds prepaid plus accrued and unpaid interest using funds drawn under the TNMP Merger Backstop Term Loan. On November 6, 2025, TNMP entered into an agreement and supplemental indenture to amend the documents governing $417.7 million of TNMP FMBs. The supplemental indenture amends the requirement for TNMP to provide certain financial reports and amends the definition of change of control such that TNMP will no longer be required to make an offer to prepay the aggregate $417.7 million TNMP FMBs upon closing of the Merger.

Current report

The documents governing an aggregate $3.0 million of TNMP FMBs still require TNMP to make another offer, within 30 business days of closing of the Merger, to prepay all those $3.0 million remaining outstanding TNMP FMBs at par. TNMP will make such offer to prepay the TNMP FMBs in accordance with the terms of the TNMP FMBs; however, holders of the TNMP FMBs are not required to tender their TNMP FMBs and may accept or reject such offer to prepay.

Current report

The information in this Form 10-K is for informational purposes only and is neither an offer to purchase, nor a solicitation of an offer to sell, subscribe for or buy any securities in any jurisdiction pursuant to the proposed transactions or otherwise, nor shall there be any sale, issuance or transfer of securities in any jurisdiction in contravention of applicable law. Similar to the offer to prepay made after signing the Merger Agreement, the post-Merger closing offer to prepay the TNMP FMBs will be made only pursuant to an offer to prepay, which will set forth the terms and conditions of the offer to prepay.

Current report

On June 24, 2025, TXNM entered into the June 2025 Stock Purchase Agreement whereby TXNM sold, and the purchasers named therein agreed to purchase 3,615,003 shares of TXNM common stock for a purchase price of $55.325 per share (for an aggregate amount of approximately $200 million). The closing of the issuance occurred on June 27, 2025. TXNM used the proceeds to repay an equal amount due under the TXNM 2023 Term Loan. TXNM granted the purchasers customary registration rights with respect to the shares, pursuant to which TXNM was required to register such shares for resale with the SEC. On August 8, 2025, TXNM registered the shares for resale.

Current report

On July 21, 2025, TNMP entered into the TNMP July 2025 Bond Purchase Agreement with institutional investors for the sale of $1,084.3 million aggregate principal amount of six series of TNMP July 2025 FMBs offered in private placement transactions. On July 21, 2025, TNMP issued all $1,084.3 million of the TNMP July 2025 FMBs and the proceeds were used to repay borrowings under the TNMP Merger Backstop Term Loan. See Note 7 for the terms of the TNMP July 2025 FMBs.

Current report

On July 31, 2025, PNM entered into the PNM July 2025 Note Purchase Agreement with institutional investors for the sale and issuance of $350.0 million aggregate principal amount of two series of the PNM July 2025 SUNs offered in private placement transactions. On July 31, 2025, PNM issued $200.0 million of the PNM July 2025 SUNs at 5.47%, due July 31, 2031, and $150.0 million at 6.03%, due July 31, 2036. PNM used the proceeds from the PNM July 2025 SUNs to repay the PNM $250.0 million SUNs and for other corporate purposes.

Showing the first 40 of 48 passages. Open the source sections for the rest.

Removed paragraphs (29)

Previous report

In 2023, the Texas Legislature enacted HB 2555, permitting an electric utility to seek approval of, and cost recovery for, a system resiliency plan. On August 28, 2024, TNMP filed its first SRP with the PUCT designed to benefit customers through enhanced resiliency of its distribution system, as intended under HB 2555. The SRP includes approximately $600 million of capital investments and approximately $151 million of other related costs over three years. Investments in the SRP are prioritized based on customer benefit, physical protection of infrastructure, foundational investments in operational and cybersecurity technologies and wildfire risk reduction and are focused on lower-performing areas in the context of reliability. The SRP is subject to PUCT approval over 180 days as stated in Texas legislation.

Previous report

On December 11, 2024, TNMP filed an unopposed settlement with the PUCT. The settlement includes $565.8 million of capital investments over 2025 through 2027, reflecting 94% of TNMP’s proposed plan investments. The settlement also encompasses $128.2 million of operations and maintenance expenses associated with several programs, including vegetation management and wildfire mitigation.

Previous report

On June 14, 2024, PNM filed an application with the NMPRC for a general increase in retail electric rates. The application proposes an increase of $174.3 million in retail revenues which is comprised of a $92.2 million increase in base rates and a $82.1 million increase in revenues collected under PNM’s FPPAC and reflects an ROE of 10.45%. The proposed base rate changes would be implemented in two phases, with the first phase effective July 1, 2025 and the second phase effective January 1, 2026. The requested changes reflect recovery of needed investments across distribution, transmission, and generation facilities to ensure safe reliable delivery of electricity, increased operations and maintenance expenses to meet operational needs including wildfire risk mitigation, necessary costs to service customers associated with ESAs previously approved by the NMPRC, and adjustments to Four Corners depreciation rates to recover remaining plant investments through July 2031, the expected abandonment date of the facility.

Previous report

On November 26, 2024, PNM filed its unopposed comprehensive stipulation with the NMPRC. Key components include an increase of $105.0 million in retail revenues with the first phase effective July 1, 2025, and the second phase effective April 1, 2026, reflecting an ROE of 9.45%.

Previous report

At PNM, an increase in transmission investments also supports growing transmission demands across the system and are recovered through an annual FERC formula rate mechanism based on a usage-based system allocation.

Previous report

PNM has a Chief Sustainability Officer responsible for developing and implementing the Company’s business strategy and positions on environmental and sustainability policy issues and is charged with establishing organization-wide policies,

Previous report

A - 27 strategies, goals, objectives and programs that advance sustainability and ensure compliance with regulations. The role serves as the Company’s primary contact with various regulatory agencies and stakeholder groups on environmental matters. In addition, the role leads environmental justice work that considers environmental and social impacts of PNM programs and projects on affected communities.

Previous report

PNM has announced an agreement partnering with Sandia National Laboratories in research and development projects focused on energy resiliency, clean energy, and national security. The partnership demonstrates TXNM’s commitment to sustainability and its support of projects that further its carbon-free generation goals and plans for a reliable, resilient, and secure grid to deliver New Mexico’s clean energy future. PNM also joined the Electric Power Research Institute (“EPRI”) Climate READi (Resilience and Adaptation) Initiative, a three-year initiative to develop a comprehensive and consistent approach to physical climate risk and facilitate the analysis and application of appropriate climate data among all stakeholders to enhance the planning, design and operation of a resilient power system. In addition, PNM’s Time-of-Day pilot approved in the 2024 Rate Change final order incentivizes customers, through price signals, to use energy during the day when renewable generation is abundant.

Previous report

The Infrastructure Investment and Jobs Act, also commonly known as the Bipartisan Infrastructure Law (“BIL”), was signed into law in 2021. This act represents a “once-in-a-generation” investment designed to modernize and upgrade America’s infrastructure. The BIL includes historic investments to upgrade the transmission and distribution systems to improve reliability and resilience, and to facilitate the deployment of more affordable and cleaner energy across the country.

Previous report

In October 2024, PNM was selected for two grants from the DOE. The first grant supports the design, construction, and operation of a Virtual Power Plant (“VPP”) that will enable PNM to leverage small, intermittent energy resources on its distribution system to enhance grid management. The second grant was in the Advanced Reliability and Resiliency Operations for Wind and Solar (“ARROWS”) program, in which GridBeyond Ltd, as principal grantee, will receive $3.9 million in DOE funding and PNM will provide the in-kind, $3.9 million local match. The program aims to demonstrate the provision of grid services from utility-owned solar and storage assets using GridBeyond Ltd artificial intelligence (“AI”) powered distributed energy resource management system technology. The AI-powered system will be used to forecast, optimize, and control resources such as wind, solar, and batteries on PNM’s power grid in real-time, and enable GridBeyond Ltd and other partners to collect, analyze, and quantify the overall energy savings that PNM is able to provide with these resources.

Previous report

PNM also participates in various grants including a joint submission with Sandia National Laboratories on a project application to DOE for the Flexible and Innovative Transformer Technologies program, where PNM is anticipating matching expected costs incurred by Sandia National Laboratories of $0.4 million, and a $2.0 million grant awarded to the National Renewable Energy Laboratory through DOE, for a project called Protection of Inverter Dependent Transmission Systems.

Previous report

As discussed in Note 7, in 2024, TXNM entered into a distribution agreement, pursuant to which the Company may sell, from time to time, up to an aggregate sales price of $300.0 million of its common stock, no par value, through sales agents under the TXNM 2024 ATM Program. During 2024, TXNM entered into forward sales agreements with third-party forward purchasers relating to the sale of 3.6 million shares of common stock, under the TXNM 2024 ATM Program. On December 30, 2024, TXNM physically settled 2.5 million shares under the TXNM 2024 ATM Program by issuing shares to the forward purchasers and receiving net proceeds of $99.4 million. Following this settlement, 1.1 million shares of TXNM’s common stock remain subject to future settlement under the TXNM 2024 ATM Program. See Note 7.

Previous report

•In 2024, PNM entered into the PNM 2024 Term Loan for $200.0 million and used the proceeds to repay borrowings under the PNM Revolving Credit Facility, the PNM New Mexico Credit Facility, and for other corporate purposes

Previous report

•In 2024, PNM remarketed $198.0 million of outstanding PCRBs to new investors

Previous report

•In 2024, TXNM issued $550.0 million in Junior Subordinated Convertible Notes and used the proceeds to prepay $449.0 million of borrowings under the TXNM 2021 Delayed Draw Term Loan and $90.0 million of borrowings under the TXNM 2023 Term Loan, without penalty, and for other corporate purposes

Previous report

•In 2024, TXNM physically settled forward sales of common stock under the TXNM 2024 ATM Program and received $98.6 million in net proceeds that were used to repay amounts borrowed under the TXNM Revolving Credit Facility.

Previous report

At December 31, 2023, PNM had outstanding $37.0 million of 3.00% PCRBs and $125.0 million of 1.15% PCRBs issued by the City of Farmington, New Mexico with a mandatory remarketing date of June 1, 2024 and final maturities of June 2040 and $36.0 million of 3.00% PCRBs issued by Maricopa County, Arizona with a mandatory remarketing date of June 1, 2024 and a final maturity of January 2038. On June 3, 2024, PNM remarketed these PCRBs aggregating $198.0 million to new investors at 3.875% with a mandatory tender date of June 1, 2029.

Previous report

TXNM entered into multiple hedging arrangements, with maturity dates ranging from December 2024 through December 2025. In November 2024, TXNM unwound and settled the hedging agreements that were expected to mature on December 31, 2025, and on December 31, 2024, the remaining active hedging agreements matured. See Note 7 for the related effective dates and terms of each arrangement. All of these hedging agreements establish a fixed rate for the indicated amount of variable rate debt, above which a customary spread is applied, which is subject to change if there is a change in TXNM’s credit rating. These hedge agreements were accounted for as cash flow hedges.

Previous report

EPA’s Carbon Pollution Standards for new sources (those constructed after January 8, 2014) established separate standards for gas and coal-fired units deemed achievable through the application of what EPA determined to be the BSER demonstrated for each type of unit: efficient natural gas combined cycle technology for gas units, and partial carbon capture and sequestration for coal units. The Clean Power Plan established numeric “emission standards” for existing electric generating units based on emission reduction opportunities that EPA deemed achievable using technical assumptions for three “building blocks”: efficiency improvements at coal-fired EGUs, displacement of affected EGUs with renewable energy, and displacement of coal-fired generation with natural gas-fired generation. EPA used those “emission standards” to set state emission reduction goals that formed the basis of a trading program that relied on “generation shifting” to reduce emissions from the power sector as a whole.

Previous report

On March 26, 2024, EPA announced it was opening a non-regulatory docket and issued framing questions to gather input about ways to design a stronger, more durable approach to GHG regulation of existing gas combustion turbines. The docket was open for public comment from March 26 to May 28, 2024 and the agency held a policy forum to bring shareholders together to share ideas with EPA and others. Under the new Trump Administration, the agency is unlikely to propose a rule based on this non-regulatory docket.

Previous report

In 2022, President Biden signed the IRA providing nearly $370 billion in climate action over the next decade. The legislation is aimed at reducing carbon emissions by investing in a variety of efforts, including tax credits for renewables, energy storage, carbon capture, and electric vehicle sales. The future of the IRA is uncertain under the new Trump Administration, given the control of both house of Congress by the Republican Party led by President Trump, and no other Federal legislation on climate change is expected during this Congress.
Reworded paragraphs (90)

Previous wording

TXNM, formerly PNMR, is a holding company with two regulated electric utilities, PNM and TNMP, serving approximately 834,000 residential, commercial, and industrial customers New Mexico and Texas. PNMR was incorporated in the State of New Mexico in 2000 before it amended its Articles of Incorporation and changed its name to TXNM in 2024. Its common stock trades on the New York Stock Exchange under the symbol TXNM.

Current wording

TXNM is a holding company with two regulated electric utilities, PNM and TNMP, serving approximately 842,000 residential, commercial, and industrial customers New Mexico and Texas. TXNM was incorporated in the State of New Mexico in 2000 and its common stock trades on the New York Stock Exchange under the symbol TXNM.

Previous wording

To achieve its business objectives, focus is directed in key areas: Safe, Reliable and Affordable Power; Utility Plant Investments; Superior Customer Experience; Environmentally Responsible Power; and Stakeholder and Community Engagement. The Company works closely with its stakeholders to ensure that resource plans and infrastructure investments benefit from robust public dialogue and balance the diverse needs of our communities. Equally important is the focus of TXNM’s utilities on customer satisfaction and community engagement.

Current wording

To achieve the Company’s business objectives, focus is directed in key areas: Safe, Reliable and Affordable Power; Utility Plant Investments; Superior Customer Experience; Environmentally Responsible Power; and Stakeholder and Community Engagement. The Company works closely with its stakeholders to ensure that resource plans and infrastructure investments benefit from robust public dialogue and balance the diverse needs of our communities. Equally important is the focus of TXNM’s utilities on customer satisfaction and community engagement.

Previous wording

TXNM and its utilities are aware of the important roles they play in enhancing economic vitality in their service territories. Management believes that maintaining strong and modern electric infrastructure is critical to ensuring reliability and supporting economic growth. When contemplating expanding or relocating their operations, businesses consider energy affordability and reliability to be important factors. PNM and TNMP strive to balance service affordability with infrastructure investment to maintain a high level of electric reliability and to deliver a safe and superior customer experience. Investing in PNM’s and TNMP’s infrastructure is critical to ensuring reliability and meeting future energy needs. Both utilities have long-established records of providing customers with safe and reliable electric service.

Current wording

A - 26 territories. Management believes that maintaining strong and modern electric infrastructure is critical to ensuring reliability and supporting economic growth. When contemplating expanding or relocating their operations, businesses consider energy affordability and reliability to be important factors. PNM and TNMP strive to balance service affordability with infrastructure investment to maintain a high level of electric reliability and to deliver a safe and superior customer experience. Investing in PNM’s and TNMP’s infrastructure is critical to ensuring reliability and meeting future energy needs. Both utilities have long-established records of providing customers with safe and reliable electric service.

Previous wording

PNM participates in the EIM, a real-time wholesale energy trading market operated by the CAISO, that enables participating electric utilities to buy and sell energy. The EIM aggregates the variability of electricity generation and load for multiple balancing authority areas and utility jurisdictions. In addition, the EIM facilitates greater integration of renewable resources through the aggregation of flexible resources by capturing diversity benefits from the expanding geographic footprint and the expanded potential uses for those resources. The NMPRC approved collection of PNM’s regulatory asset to recover the initial capital investments and implementation and ongoing costs necessary to participate in the EIM in the 2024 Rate Change final order. PNM passes the cost savings through to customers under PNM’s FPPAC. PNM also plans to join the EDAM, which is a voluntary day-ahead regional market that expands on CAISO’s EIM market, as early as 2027.

Current wording

PNM participates in the EIM, a real-time wholesale energy trading market operated by the CAISO, that enables participating electric utilities to buy and sell energy. The EIM aggregates the variability of electricity generation and load for multiple balancing authority areas and utility jurisdictions. In addition, the EIM facilitates greater integration of renewable resources through the aggregation of flexible resources by capturing diversity benefits from the expanding geographic footprint and the expanded potential uses for those resources. The NMPRC approved collection of PNM’s regulatory asset to recover the initial capital investments and implementation and ongoing costs necessary to participate in the EIM in the 2024 Rate Change final order. PNM passes the cost savings achieved by participating in the EIM through to customers under PNM’s FPPAC. PNM also plans to join the EDAM, which is a voluntary day-ahead regional market that expands on CAISO’s EIM market, as early as 2027.

Previous wording

PNM joined the WRAP in April 2023 to bolster PNM’s preparations for times of critical need. WRAP is a first-of-its-kind program in the West that adds a region-wide coordination between power providers for assessing and addressing resource adequacy. This step helps ensure regional resource availability is visible and coordinated in the event PNM customers are critically impacted by a resource emergency. WRAP is currently in the non-binding phases of the program, which is expected to continue through the summer of 2027.

Current wording

PNM joined the WRAP in April 2023 to help ensure regional resource availability is visible and coordinated in the event PNM customers are critically impacted by a resource emergency. WRAP is currently in the non-binding phases of the program, which is expected to continue through the summer of 2027. PNM has successfully complied with all WRAP requirements to date and fully supports the need to align a resource adequacy program with coordination between power providers. However, on October 28, 2025, PNM notified the Western Power Pool that it has elected to withdraw from WRAP and will not proceed into the binding phase. PNM will seek to align resource adequacy coordination with others in the EDAM regional market to maximize customer benefits.

Previous wording

On May 1, 2024, PNM filed its updated WMP and its PSPS Plan with the NMPRC. The plans enhance Company wildfire prevention efforts and identify conditions for preventive shutoffs. PNM’s WMP addresses the increasing severity and frequency of extreme weather events and increasing wildfire risk and is focused on situational awareness, field personnel safety practices and operational wildfire mitigation strategies to prevent the accidental ignition of wildfires. PNM’s PSPS Plan is designed to proactively de-energize electrical facilities in identified areas of extreme wildfire risk under certain conditions to reduce the potential of those electrical facilities becoming a wildfire ignition source or contributing to the spread of wildfires.

Current wording

In May 2024, PNM filed its updated WMP and its PSPS Plan with the NMPRC. The plans enhance Company wildfire prevention efforts and identify conditions for preventive shutoffs. PNM’s WMP addresses the increasing severity and frequency of extreme weather events and increasing wildfire risk and is focused on situational awareness, field personnel safety practices and operational wildfire mitigation strategies to prevent the accidental ignition of wildfires. PNM’s PSPS Plan is designed to proactively de-energize electrical facilities in identified areas of extreme wildfire risk under certain conditions to reduce the potential of those electrical facilities becoming a wildfire ignition source or contributing to the spread of wildfires.

Previous wording

On June 6, 2024, TNMP filed its WMP with the PUCT in response to recent wildfire events impacting the electric utility industry and the customers it serves. TNMP’s WMP establishes a wildfire risk awareness and mitigation strategy that becomes part of a fire safe culture across the Company. The WMP increases grid awareness and serves as a blueprint to help reduce the risk of the accidental ignition of wildfires. The WMP also provides new strategies, technologies, and operating guidelines to enhance grid resiliency and public safety.

Current wording

In June 2024, TNMP filed its WMP with the PUCT in response to recent wildfire events impacting the electric utility industry and the customers it serves. TNMP’s WMP establishes a wildfire risk awareness and mitigation strategy that becomes part of a fire safe culture across the Company. The WMP increases grid awareness and serves as a blueprint to help reduce the risk of the accidental ignition of wildfires. The WMP also provides new strategies, technologies, and operating guidelines to enhance grid resiliency and public safety.

Previous wording

During the 2023 and 2024 periods, PNM and TNMP together invested $2.3 billion in utility plant, including transmission and distribution systems, substations, power plants, and nuclear fuel. Investment plans emphasize new investments in transmission and distribution infrastructure to support growing demand with grid reliability and resilience and to deliver clean energy. The Company has been improving the diversification of its rate base among regulatory jurisdictions, moving TNMP and FERC transmission rate base to over half of the consolidated rate base.

Current wording

During the 2024 and 2025 periods, PNM and TNMP together invested $2.4 billion in utility plants, including transmission and distribution systems, substations, power plants, and nuclear fuel. Investment plans emphasize new investments in transmission and distribution infrastructure to support growing demand with grid reliability and resilience and to deliver clean energy. The Company has been improving the diversification of its rate base among regulatory jurisdictions, moving TNMP and FERC transmission rate base to over half of the consolidated rate base.

Previous wording

Investments at TNMP support the continued high growth across each region of its service territory. Economic growth across Texas continues to push the demands on TNMP’s system to new levels, including a new system peak in December 2024. Additionally, the Texas legislature in 2023 passed a series of bills aimed at encouraging investments to enhance grid reliability and resilience. The PUCT has developed, and continues to develop, rules associated with the new legislation. TNMP will submit filings for investments and recovery in accordance with these new rules in addition to the existing rate recovery mechanisms.

Current wording

Investments at TNMP support the continued high growth across each region of its service territory. Economic growth across Texas continues to push the demands on TNMP’s system to new levels, including a new system peak in September 2025. In 2023, the Texas legislature passed a series of bills aimed at encouraging investments to enhance grid reliability and resilience, while the PUCT continues to develop rules in support of this new legislation. TNMP will continue to submit filings for recovery of its investments, in accordance with these new rules, in addition to the existing rate recovery mechanisms. In June 2025, HB 5247 added Section 36.216 to PURA, which immediately authorized certain electric utilities, including TNMP, to offset depreciation, property tax expenses, and carrying costs with alternative revenue and recognize a regulatory asset for qualifying investments until the following year in which they would file a single, annual proceeding with the PUCT.

Previous wording

A - 26 growing amounts of intermittent and distributed generation resources and integrating evolving technologies that provide long-term customer value. New Mexico’s clean energy future depends on a reliable, resilient, secure grid to deliver an evolving mix of energy resources to customers. In addition, projects included in the approved Grid Modernization Application improve customers’ ability to customize their use of energy and modernize PNM’s electric grid through infrastructure and technology improvements. Under New Mexico legislation for grid modernization, the approved investments will be recovered under a rate rider.

Current wording

Investments at PNM are aimed at supporting economic development and advancing the infrastructure beyond its original architecture to a more flexible and redundant system accommodating growing amounts of intermittent and distributed generation resources and integrating evolving technologies that provide long-term customer value. New Mexico’s clean energy future depends on a reliable, resilient, secure grid to deliver an evolving mix of energy resources to customers. A CCN requesting approval of a new transmission line and the application seeking to defer costs of two economic development projects filed under SB 170 support economic development and projects included in the Grid Modernization Plan will improve customers’ ability to customize their use of energy and modernize PNM’s electric grid through infrastructure and technology improvements.

Previous wording

The Company strives to deliver a superior customer experience. With reliability being the primary role of a transmission and distribution service provider in Texas’ deregulated market, TNMP continues to focus on keeping end-users updated about interruptions and to encourage consumer preparation when severe weather is forecasted. In 2024, TNMP made significant strides in improving customer satisfaction related to power outages by providing a more user-friendly experience on TNMP’s outage map information system, making it easier for customers to access real-time outage information. In addition, TNMP introduced a new system that allows customers to receive outage alerts through multiple communication channels to enhance transparency and to ensure customers stay informed during outages. In September 2024, TNMP sent employees to assist in restoring power to those communities impacted by Hurricane Helene and in January 2025 TNMP was announced as an Edison Electric Institute (“EEI”), an association representing all US investor-owned electric companies, Emergency Response Award recipient. The Emergency Response Awards recognize recovery and assistance efforts of electric companies following service disruptions caused by extreme weather or other natural events.

Current wording

The Company strives to deliver a superior customer experience. With reliability being the primary role of a transmission and distribution service provider in Texas’ deregulated market, TNMP continues to focus on keeping end-users updated about interruptions and encouraging consumer preparation when severe weather is forecasted. In 2024, TNMP made significant strides in improving customer satisfaction related to power outages by providing a more user-friendly experience on TNMP’s outage map information system, making it easier for customers to access real-time outage information. In addition, TNMP introduced a new system that allows customers to receive outage alerts through multiple communication channels to enhance transparency and to ensure customers stay informed during outages. In September 2024, TNMP sent employees to assist in restoring power to those communities impacted by Hurricane Helene and in January 2025 TNMP was announced as an Emergency Response Award recipient by the Edison Electric Institute (“EEI”), an association representing all US investor-owned electric companies. The Emergency Response Awards recognize recovery and assistance efforts of electric companies following service disruptions caused by extreme weather or other natural events.

Previous wording

In 2024, PNM continues in-person engagements with residential and business customers through customer advisory councils. These engagements have helped PNM to build and improve customer relationships and have provided PNM with valuable customer insights to gauge customer interest levels towards programs and services to be highly customer centric. Additionally, PNM continues to focus its efforts to enhance the customer experience through customer service improvements, including enhanced digital payment options, strategic customer outreach, and improved communications. These efforts are supported by market research to understand the varying needs of customers, identifying and establishing valued services and programs, and proactively communicating and engaging with customers. In 2024, PNM and the broader electric utility industry continued to experience ongoing declines in customer satisfaction as measured by J.D. Power. Despite this industry-wide trend, PNM achieved modest improvements in its overall JD Power performance ranking among investor-owned utilities. These gains reflect PNM’s focused efforts to enhance the customer journey by addressing key pain points and delivering a more seamless experience.

Current wording

In 2025, PNM continued to hold in-person engagements with residential and business customers through customer advisory councils. These engagements have helped PNM to build and improve customer relationships and have provided PNM with valuable customer insights to gauge customer interest levels towards programs and services to be highly customer centric. Additionally, PNM continues to focus its efforts on enhancing the customer experience through customer service improvements, including enhanced digital payment options, strategic customer outreach, and improved communications. In early 2025, PNM introduced a redesigned customer bill to make it easier for customers to understand their bill as a part of a broader commitment to improve transparency and usability. While the electric utility industry continues to experience declines in customer satisfaction as measured by J.D. Power, PNM’s ranking in 2025 remained stable, reflecting the Company’s sustained efforts to improve the customer journey through a more seamless and customer-friendly experience. PNM continues to focus on addressing energy affordability by promoting participation in utility programs among households with high energy burden to offset high bills. PNM has also implemented efforts to increase participation in low-income energy efficiency programs, including providing additional aid through the PNM Good Neighbor Fund, partnering with state agencies to make it easier to access funding, improving access to clean energy through expanded outreach and communication, and implementing low-income transportation electrification programs. As a result of PNM’s efforts, 6,509 families in need received emergency assistance through the PNM Good Neighbor Fund for the year ended December 31, 2025.

Previous wording

TXNM’s corporate website (www.txnmenergy.com) includes a dedicated section providing key environmental and other information related to PNM’s and TNMP’s operations, including information that collectively demonstrates the Company’s commitment to sustainability. This information highlights plans for PNM to be coal-free no later than 2031 and to achieve a carbon-free generating portfolio by 2040.

Current wording

TXNM’s corporate website (www.txnmenergy.com) includes a dedicated section providing key environmental and other information related to PNM’s and TNMP’s operations, including information that collectively demonstrates the Company’s commitment to sustainability. This information highlights plans for PNM to be coal-free no later than 2031 and to achieve a carbon-free generating portfolio by 2040. Achieving our goal of carbon-free by 2040 is dependent on balancing reliability, cost considerations, and maturity of emerging technologies.

Previous wording

PNM’s grid modernization plan is a major step forward to providing reliable, affordable and sustainable energy. As part of that plan, PNM will promote energy equity where technology like smart meters and distribution upgrades will be provided to low-income areas first in order to allow customers to gain insights into their energy usage in order to improve affordability and create fairer access to energy.

Current wording

PNM’s Grid Modernization Plan is a major step forward in providing reliable, affordable and sustainable energy. As part of that plan, PNM will promote energy equity by installing technology like smart meters and making distribution upgrades in low-income areas first in order to allow lower-income customers to gain insights into their energy usage to improve affordability and create fairer access to energy. In addition, PNM’s Time-of-Day pilot approved in the 2024 Rate Change final order incentivizes customers, through price signals, to use energy during the day when renewable generation is abundant.

Previous wording

The Inflation Reduction Act of 2022 (the “IRA”) provides benefits for TXNM and its customers by extending and enhancing clean energy incentives such as the investment tax credit and production tax credit. As the Company continues its transition away from carbon emitting sources, these credits reduce the cost of renewable investments. In addition, the IRA includes a new production tax credit for existing nuclear facilities that may create an added benefit for PNM’s ownership in the carbon-free PVNGS. Other IRA provisions encourage transportation electrification with new electric vehicle credits and added incentives for vehicle charging infrastructure.

Current wording

The IRA provided benefits for TXNM and its customers by extending and enhancing clean energy incentives such as the investment tax credit and production tax credit. As the Company continues its transition away from carbon emitting sources, these credits reduce the cost of renewable investments. In addition, the IRA includes a new production tax credit for existing nuclear facilities that may create an added benefit for PNM’s ownership in the carbon-free PVNGS. Other IRA provisions encourage transportation electrification with new EV credits and added incentives for vehicle charging infrastructure. In July 2025, the OBBBA was enacted and is expected to accelerate the phase-out of certain IRA energy tax credits and restrict the availability of credits for “foreign entities of concern,” as such term is used in the OBBBA.

Previous wording

TXNM is building upon its goal of 100% carbon-free generation by 2040 with plans for additional emissions reductions through the electrification of its vehicle fleet. Growing the number of electric vehicles within the Company’s fleet will benefit the environment and lower fuel costs furthering the commitment to sustainability. Under the commitment, existing fleet vehicles will be replaced as they are retired with an increasing percentage of electric vehicles. The goals call for 25% of all light duty fleet purchases to be electric by 2025 and 50% to be electric by 2030.

Current wording

TXNM’s sustainability goals include plans for additional emissions reductions through the electrification of its vehicle fleet. Growing the number of EVs within the Company’s fleet will benefit the environment and lower fuel costs furthering the commitment to sustainability. Under the commitment, existing fleet vehicles will be replaced as they are retired with an increasing percentage of EVs.

Previous wording

To demonstrate TXNM’s commitment to increase the electrification of vehicles in its service territory, PNM implemented its first TEP in 2022 and received approval of its 2024-2026 TEP in 2024. PNM has launched new transportation electrification offerings that supports customer adoption of electric vehicles by addressing barriers to adoption. PNM’s TEP program budget provides financial support to residential and non-residential customers towards the purchase of EV chargers and/or site make-ready costs, as well as customer education and outreach on EV-specific electricity rates to encourage charging during off-peak periods. More than 25% of the program budget is dedicated to low- and moderate-income customers to plan for an equitable transition to an electrified transportation sector.

Current wording

To demonstrate TXNM’s commitment to increase the electrification of vehicles in its service territory, PNM implemented its first TEP in 2022 and received approval of its 2024-2026 TEP in 2024. PNM has launched new transportation electrification offerings that support customer adoption of EVs by addressing barriers to adoption. PNM’s TEP program budget provides financial support to residential and non-residential customers towards the purchase of EV chargers and/or site make-ready costs, as well as customer education and outreach on EV-specific electricity rates to encourage charging during off-peak periods. More than 25% of the program budget is dedicated to low- and moderate-income customers to plan for an equitable transition to an electrified transportation sector.

Previous wording

PNM’s utility-owned solar and energy storage capacity, as well as solar, energy storage, wind, and geothermal procurements in service as of December 31, 2024, have a total net generation capacity of 2,779 MW. In addition to PNM’s owned and third-party contracted solar facilities, PNM also has a customer distributed solar generation program that represented 308.5 MW at December 31, 2024. The NMPRC has approved plans for PNM to procure energy and RECs from additional resources to serve retail customers and a data center located in PNM’s service territory. PNM’s approved resource plans have a generation capacity of 910 MW and are expected to be in service by summer of 2026. This includes approximately 310 MW of capacity under the Community Solar Act which will allow PNM to provide customers the option of accessing solar energy. In addition, PNM has filed an application with the NMPRC seeking approval of resources to be available for the 2028 summer peak, which are necessary for PNM to meet forecasted peak load requirements to serve its customers and to continue progress towards a carbon-free generating portfolio. For additional discussion of the ETA, the 2026 Resource Application, and the 2028 Resource Application see Notes 16 and 17.

Current wording

PNM’s utility-owned solar and energy storage capacity, as well as solar, energy storage, wind, and geothermal procurements from facilities in service as of December 31, 2025, have a total net generation capacity of 3,244 MW. In addition to PNM’s owned and third-party contracted solar facilities, PNM also has a customer distributed solar generation program that represented 334.1 MW at December 31, 2025. The NMPRC has approved plans for PNM to procure energy and RECs from additional resources to serve retail customers and a data center located in PNM’s service territory. PNM’s approved resources have a generation capacity of 1,453 MW. This includes approximately 285 MW of additional capacity under the Community Solar Act which will provide customers an additional option of accessing solar energy.

Previous wording

PNM will continue to procure renewable resources while balancing the impact to customers’ electricity costs in order to meet New Mexico’s escalating RPS and carbon-free resource requirements.

Current wording

PNM will continue to seek approval to procure renewable resources as needed to meet forecasted peak load requirements to serve its customers and New Mexico’s RPS and carbon-free resource requirements, while balancing the impact to customers’ electricity costs.

Previous wording

Energy efficiency plays a significant role in helping to keep customers’ electricity costs low while meeting their energy needs and is one of the Company’s approaches to supporting environmentally responsible power. PNM’s and TNMP’s energy efficiency and load management portfolios continue to achieve robust results. In 2024, incremental energy saved as a result of new participation in PNM’s portfolio of energy efficiency programs is estimated to be 86 GWh. This is equivalent to the annual consumption of approximately 11,891 homes in PNM’s service territory. PNM’s load management and annual energy efficiency programs also help lower peak demand requirements. In 2024, TNMP’s incremental energy saved as a result of new participation in TNMP’s energy efficiency programs is estimated to be approximately 16 GWh. This is equivalent to the annual consumption of approximately 2,211 homes’ electricity use in TNMP’s service territory using a national average avoided emissions rate. TNMP’s high-performance homes residential new construction energy efficiency program has earned the Energy Star Partner of the Year award for 8 years, including 6 years receiving the Sustained Excellence Award, recognizing long-term commitment to fighting climate change and protecting public health through energy efficiency. For information on PNM’s and TNMP’s energy efficiency filing with the NMPRC and PUCT see Note 17.

Current wording

Energy efficiency plays a significant role in helping to keep customers’ electricity costs low while meeting their energy needs and is one of the Company’s approaches to supporting environmentally responsible power. PNM’s and TNMP’s energy efficiency and load management portfolios continue to achieve robust results. In 2025, incremental energy saved as a result of participation in PNM’s portfolio of energy efficiency programs is estimated to be 84 GWh. This is equivalent to the annual consumption of approximately 11,639 homes in PNM’s service territory. PNM’s load management and energy efficiency programs also help lower peak demand requirements. In 2025, TNMP’s incremental energy saved as a result of participation in TNMP’s energy efficiency programs is estimated to be approximately 20 GWh. This is equivalent to the annual consumption of approximately 2,762 homes in TNMP’s service territory, estimated using a national average avoided emissions rate. TNMP’s high-performance homes residential new construction energy efficiency program has earned the Energy Star Partner of the Year award for 8 years, including 6 years receiving the Sustained Excellence Award, recognizing long-term commitment to fighting climate change and protecting public health through energy efficiency. For information on PNM’s and TNMP’s energy efficiency filing with the NMPRC and PUCT see Note 17.

Previous wording

PNM continues its efforts to reduce the amount of fresh water used to make electricity (about 45% more efficient than in 2005). Continued growth in PNM’s fleet of solar and wind energy sources, energy efficiency programs, and innovative uses of air-cooling technology have contributed to this reduction. Water usage has continued to decline as PNM has substituted less fresh-water-intensive generation resources to replace SJGS. As the Company moves forward with its mission to achieve 100% carbon-free generation by 2040, it expects that more significant water savings will be gained. Shutting down SJGS in 2022 and Four Corners in 2031 will allow the Company to reach our goals for reduced freshwater use at 80% by 2035 and 90% by 2040 from 2005 levels. Focusing on responsible stewardship of New Mexico’s scarce water resources improves PNM’s water-resilience in the face of persistent drought and ever-increasing demands for water to spur the growth of New Mexico’s economy.

Current wording

PNM continues to make progress in its efforts to reduce the amount of fresh water used to make electricity. Continued growth in PNM’s solar and wind energy resources, energy efficiency programs, and innovative uses of air-cooling technology have contributed to this reduction. Water usage has continued to decline as PNM has substituted less fresh-water-intensive generation resources to replace SJGS. As the Company moves forward with its mission to achieve carbon-free generation, it expects that more significant water savings will be gained. Shutting down SJGS in 2022 and Four Corners in 2031 will allow the Company to reach our goals for reduced freshwater use at 80% by 2035 and 90% by 2040 from 2005 levels. Focusing on responsible stewardship of New Mexico’s scarce water resources improves PNM’s water-resilience in the face of persistent drought and ever-increasing demands for water to spur the growth of New Mexico’s economy.

Previous wording

In addition to the above areas of focus, the Company is working to reduce the amount of solid waste going to landfills through increased recycling and reduction of waste. In 2024, 21 of the Company’s 22 facilities met or exceeded the solid waste diversion goal of a 65% diversion rate. The Company expects to continue to do well in this area in the future.

Current wording

In addition to the above areas of focus, the Company is working to reduce the amount of solid waste going to landfills through increased recycling and reduction of waste. In 2025, 18 of the Company’s 22 facilities met or exceeded the solid waste diversion goal of a 65% diversion rate.

Previous wording

The Company utilizes a number of communications channels and strategic content to serve and engage its many stakeholders. PNM’s website provides the details of major regulatory filings, including general rate requests, as well as the background on PNM’s efforts to maintain reliability, keep prices affordable, and protect the environment. TNMP’s website provides information on customized energy efficiency programs and TNMP rates, in addition to other community outreach information. The Company’s website is also a resource for information about PNM’s operations and community outreach efforts, including plans for building a sustainable energy future for New Mexico and to transition to a carbon-free generating portfolio by 2040. PNM also leverages social media in communications with customers on various topics such as education, outage alerts, safety, customer service, and PNM’s community partnerships in philanthropic projects. As discussed above, TXNM’s corporate website includes a dedicated section providing additional information regarding the Company’s commitment to sustainability.

Current wording

The Company utilizes a number of communications channels and strategic content to serve and engage its many stakeholders. PNM’s website provides the details of major regulatory filings, including general rate requests, as well as the background on PNM’s efforts to maintain reliability, keep prices affordable, and protect the environment. The website is also a resource for information about PNM’s operations and community outreach efforts to customers on various topics such as education, outage alerts, safety, wildfire safety, customer service, community partnerships in philanthropic projects, and plans for building a sustainable energy future for New Mexico and to transition to a carbon-free generating portfolio. PNM also leverages social media to communicate about some of these topics with certain customers. TNMP’s website provides information on customized energy efficiency programs and TNMP rates, in addition to other community outreach information. As discussed above, TXNM’s corporate website includes a dedicated section providing additional information regarding the Company’s commitment to sustainability.

Previous wording

TXNM has a long tradition of supporting the communities that it serves in New Mexico and Texas and is committed to fostering positive relationships with stakeholders. During the three years ended December 31, 2024, corporate giving contributed $9.0 million to civic, educational, environmental, tribal communities, low income, and economic development organizations. Additionally, the PNM Resources Foundation (the “Foundation”) has provided an annual average of $1.3 million in grant funding over the past three years across New Mexico and Texas. Throughout 2024, the Foundation has focused on grants for nontraditional pathways to education and grants for the environment. These grants help nonprofits innovate or sustain programs to grow and develop their mission, develop and implement environmental programs, and provide educational opportunities. The Foundation continues to expand its matching and volunteer grant programs and the annual amount of matching donations available to each of its employees. The Foundation has also approved an increase to the amount awarded to employees, through the employee crisis management fund, who have been affected by the wildfires, floods and hurricanes. In response to the South Fork and Salt wildfires that have caused devastation in the Ruidoso and Mescalero Apache Tribe communities, PNM and the Foundation have donated to the Ruidoso Fire Emergency Action Fund, hosted by the Community Foundation of Southern New Mexico and to the Mescalero Apache Tribe Tribal Relief Fund. PNM is also collaborating with community foundations to help support the effort and direct funds where they are most needed. To support our team members impacted by Hurricane Beryl, the Foundation has increased the employee crisis fund, which is available to help our employees with financial support for catastrophic emergencies and basic living needs during times of crises.

Current wording

TXNM has a long tradition of supporting the communities that it serves in New Mexico and Texas. During the three years ended December 31, 2025, TXNM, through corporate giving, contributed $8.7 million to civic, educational, environmental, tribal, low income, and economic development organizations. Additionally, the PNM Resources Foundation (the “Foundation”) has provided an annual average of $1.2 million in grant funding over the past three years across New Mexico and Texas. Throughout 2025, the Foundation focused on grants for wellness and athletic activities within the community and grants for the environment. These grants help nonprofits innovate or sustain programs to grow and develop their missions, develop and implement environmental programs, and provide educational opportunities. The Foundation continues to expand its matching and volunteer grant programs and the annual amount of matching donations available to each of its employees. The Foundation has also approved an increase to the amount awarded to employees through the employee crisis management fund, which provides our employees with financial support for basic living needs during catastrophic emergencies and times of crises. PNM collaborated with community foundations to help support the effort and direct funds where they were most needed for those who have been affected by the wildfires, floods and hurricanes in surrounding communities in addition to supporting law enforcement and first responders.

Previous wording

PNM stands out as one of the few investor-owned utilities dedicated to operating a tribal relations office, which is focused on serving and collaborating with 18 of the 23 sovereign nations in New Mexico and the Southwest. PNM created the Navajo Nation Workforce Training Scholarship Program to provide support for Navajo tribal members and to encourage the pursuit of education and training in existing and emerging jobs in the communities in which they live. PNM has invested in paid summer college engineering internship programs for American Indian students available in the greater Albuquerque area, established the PNM Pueblo Education Scholarship and Endowment to invest in higher education for Native American Indian students, and supported the development of an entrepreneur complex located in Albuquerque and operated by the Indian Pueblo Cultural Center. PNM continues to partner with the Navajo Nation in the Light up Navajo project, piloted in 2019 and modeled as a mutual aid project to connect Navajo homes without electricity to the power grid. PNM is one of 44 utilities across 16 states to participate in improving the quality of life for families by bringing electricity to over 700 homes since inception of the project. PNM has also partnered with New Mexico universities to enhance intern programs and developed a business coalition model to drive economic development through intern partnerships. PNM continues to partner with key nonprofit organizations to initiate funding and action for programs focused on diversity, equity and inclusion.

Current wording

PNM stands out as one of the few investor-owned utilities operating a tribal relations office, which is focused on serving and collaborating with 18 of the 23 sovereign nations in New Mexico and the Southwest. PNM created the Navajo Nation Workforce Training Scholarship Program to provide support for Navajo tribal members and to encourage the pursuit of education and training in existing and emerging jobs in the communities in which they live. PNM has invested in paid summer college engineering internship programs for American Indian students in the greater Albuquerque area, established the PNM Pueblo Education Scholarship and Endowment to invest in higher education for Native American Indian students, and supported the development of an entrepreneur complex located in Albuquerque and operated by the Indian Pueblo Cultural Center. PNM continues to partner with the Navajo Nation in the Light Up Navajo project, piloted in 2019 and modeled as a mutual aid project to connect Navajo homes without electricity to the power grid. PNM is one of 44 utilities across 16 states to participate in improving the quality of life for families by bringing electricity to over 700 homes since inception of the project. PNM has also partnered with New Mexico universities to enhance intern programs and developed a business coalition model to drive economic development through intern partnerships.

Previous wording

Employee volunteers are the lifeblood of a healthy corporate culture. Community giving through volunteers’ time and effort is at the heart of employee engagement. Throughout 2024, the Company held large-scale volunteer events, working alongside nonprofits, schools, and vulnerable communities throughout New Mexico and Texas. More than 600 employees in both states participated in the annual “Day of Service”, a workday event encouraging employee volunteerism and serving more than 50 organizations. Throughout the year, employees volunteer their time generously through independent volunteer activities and board participation. Employees strengthen community resilience by giving more than 6,000 volunteer hours each year to support the health, safety, and well-being of diverse communities.

Current wording

Employee volunteers are the lifeblood of a healthy corporate culture. Community giving through volunteers’ time and effort is at the heart of employee engagement. Throughout 2025, the Company held large-scale volunteer events, working alongside nonprofits, schools, and vulnerable communities throughout New Mexico and Texas. More than 640 employees in both states participated in the annual “Day of Service,” a workday event encouraging employee volunteerism and serving more

Previous wording

TXNM’s success in accomplishing its financial objectives is highly dependent on two key factors: fair and timely regulatory treatment for its utilities and the utilities’ strong operating performance. The Company has multiple strategies to achieve favorable regulatory treatment, all of which have as their foundation a focus on the basics: safety, operational excellence, and customer satisfaction, while engaging stakeholders to build productive relationships. Both PNM and TNMP seek cost recovery for their investments through general rate cases, periodic cost of service filings, and various rate riders. The

Current wording

TXNM’s success in accomplishing its financial objectives is highly dependent on two key factors: fair and timely regulatory treatment for its utilities and the utilities’ strong operating performance. The Company has multiple strategies to achieve favorable regulatory treatment, all of which have as their foundation a focus on the basics: safety, operational excellence, and customer satisfaction, while engaging stakeholders to build productive relationships. Both PNM and TNMP seek cost recovery for their investments through general rate cases, periodic cost of service filings, and various rate riders. The rates PNM and TNMP charge customers are subject to traditional rate regulation by the NMPRC, FERC, and the PUCT. Additional information about rate filings is provided in Note 17.

Previous wording

Fair and timely rate treatment from regulators is crucial to PNM and TNMP in earning their allowed returns and critical for TXNM to achieve its financial objectives. TXNM believes that earning allowed returns is viewed positively by credit rating agencies and that improvements in the Company’s ratings could lower costs to utility customers.

Current wording

Fair and timely rate treatment from regulators is crucial to PNM and TNMP in earning their allowed returns and critical for TXNM to achieve its financial objectives. TXNM believes that earning allowed returns is viewed positively by credit rating agencies and that improvements in the Company’s ratings could lower costs for utility customers.

Previous wording

In the 2023 Texas Legislative session several bills were passed to support utility reliability and resiliency by encouraging and protecting utility infrastructure investments. Amongst the bills passed was DCRF legislation that adds a second filing per year and shortens the regulatory timeframe for the proceedings. Under the new legislation, TNMP filed its SRP in August 2024 and has filed an unopposed settlement with the PUCT. In addition, there is a bill related to temporary mobile generation which are power generating resources that can be positioned to temporarily provide electricity to consumers during an emergency. In December 2024, the PUCT adopted rules to protect consumers by introducing new requirements for utilities that lease and deploy mobile generation facilities. Another bill directs ERCOT to develop reliability plans for the Permian Basin which could result in the need for additional investments in the West Texas service territory. Additionally, the Damaging Critical Infrastructure Bill helps protect TNMP’s investments in response to criminal offenses damaging critical infrastructure facilities. These pieces of legislation demonstrate that Texas continues to encourage utility investment and prioritizes timely rate recovery. TNMP will look to prioritize investments aligned with these measures that improve the quality of service for current and future customers.

Current wording

In the 2023 and 2025 Texas Legislative sessions several bills were passed to support utility reliability and resiliency by encouraging and protecting utility infrastructure investments. Under the new legislation, TNMP filed its 2025-2027 SRP in August 2024 and filed an unopposed settlement with the PUCT in December 2024 that was approved with slight modifications in March 2025. Another bill directed ERCOT to develop reliability plans for the Permian Basin which resulted in the need for additional investments in the West Texas service territory. In 2025, HB 5247 was passed, which streamlines cost recovery for certain utilities, including TNMP, who continue to invest in the Permian Basin territory. HB 5247 allows for the offset of depreciation, property tax expenses, and carrying costs with alternative revenue, and recognition of a regulatory asset for qualifying investments that are not currently reflected in rates, until such time a single, annual proceeding can be filed to adjust non-fuel rates. These pieces of legislation demonstrate that Texas continues to encourage utility investment and prioritizes timely rate recovery. TNMP will look to prioritize investments aligned with these measures that improve the quality of service for current and future customers.

Previous wording

The regulatory framework in Texas strongly encourages investments into the grid by providing timely recovery through rate mechanisms outside of general rate cases. The PUCT has approved mechanisms that allow TNMP to recover capital invested in transmission and distribution projects without having to file a general rate case. The PUCT also approved rate riders that allow TNMP to recover amounts related to energy efficiency and third-party transmission costs. TNMP also has approximately 277,000 advanced meters across its service territory, the costs of which are being recovered through base rates.

Current wording

Beyond legislative actions, the regulatory framework in Texas strongly encourages investments into the grid by providing timely recovery through rate mechanisms outside of general rate cases. The PUCT has approved mechanisms that allow TNMP to recover capital invested in transmission and distribution projects without having to file a general rate case. The PUCT also approved rate riders that allow TNMP to recover amounts related to energy efficiency and third-party transmission costs. TNMP also has approximately 282,000 advanced meters across its service territory, the costs of which are being recovered through base rates.

Previous wording

The ETA requires utilities operating in New Mexico to have renewable portfolios equal to 40% by 2025, 50% by 2030, 80% by 2040, and 100% zero-carbon energy by 2045. The ETA also allows for the recovery of undepreciated investments and decommissioning costs related to qualifying EGUs that the NMPRC has required be removed from retail jurisdictional rates, provided replacement resources to be included in retail rates have lower or zero-carbon emissions. The ETA provides for a transition from fossil-fueled generating resources to renewable and other carbon-free resources by allowing utilities to issue Securitized Bonds related to the retirement of certain coal-fired generating facilities to qualified investors. See additional discussion of the ETA in Notes 16 and 17 and the issuance of the ETBC I Securitized Bonds in Note 7.

Current wording

The passage of the ETA amended the REA to require utilities operating in New Mexico to have renewable portfolios equal to 40% by 2025, 50% by 2030, 80% by 2040, and 100% zero-carbon energy by 2045. Those amendments also allow for the recovery of undepreciated investments and decommissioning costs related to qualifying EGUs that the NMPRC has required be removed from retail jurisdictional rates, provided replacement resources to be included in retail rates have lower or zero-carbon emissions. The ETA provides for a transition from fossil-fueled generating resources to renewable and other carbon-free resources by allowing utilities to issue Securitized Bonds related to the retirement of certain coal-fired generating facilities to qualified investors. See additional discussion of the ETA in Notes 16 and 17 and the issuance of the ETBC I Securitized Bonds in Note 7.

Previous wording

On October 17, 2024, the NMPRC issued a final order approving PNM’s Grid Modernization Plan which will improve customers’ ability to customize their use of energy and ensure that customers, including low-income customers, are a top priority and will benefit from the electricity grid consistent with the Grid Modernization Statute. PNM’s plan to modernize its electricity grid through infrastructure and technology improvements also increases the efficiency, reliability, resilience, and security of PNM’s electric system. The approved plan includes grid modernization investments of approximately $344 million for the first six years of a broader 11-year strategy. The approved Grid Modernization Rider would recover capital costs, operating expenses, and taxes associated with the investments included in the Grid Modernization Plan. See Note 17.

Current wording

On October 17, 2024, the NMPRC issued a final order approving PNM’s Grid Modernization Plan which will improve customers’ ability to customize their use of energy and benefit from the electricity grid consistent with the Grid Modernization Statute. PNM’s plan to modernize its electricity grid through infrastructure and technology improvements includes installing technology like smart meters and making distribution upgrades in low-income areas first in order to allow lower-income customers to gain insights into their energy usage to improve affordability and create fairer access to energy. The approved plan includes grid modernization investments of approximately $344 million for the first six years of a broader 11-year strategy. The approved rate rider will recover capital costs, operating expenses, and taxes associated with the investments included in the plan. In June 2025, the Grid Modernization Plan was updated to reflect an increase in investments from approximately $344 million to $367 million in the first six years and a decrease in projected operations and maintenance costs of approximately 18%. See Note 17.

Previous wording

NMPRC rules require that investor-owned utilities file an IRP every three years. The IRP is required to cover a 20-year planning period and contain an action plan covering the first three years of that period. On December 15, 2023, PNM filed its 2023 IRP with a continued focus on a carbon-free energy system by 2040. The plan highlights the need for the significant sustained addition of resources over the next two decades, replacing retiring or expiring capacity, meeting concurrent load growth, while reducing the carbon intensity of PNM’s portfolio. On April 4, 2024, the NMPRC accepted PNM’s 2023 IRP.

Current wording

NMPRC rules require that investor-owned utilities file an IRP every three years. The IRP is required to cover a 20-year planning period and contain an action plan covering the first three years of that period. PNM’s accepted 2023 IRP maintains a continued focus on a carbon-free energy system by 2040. The plan highlights the need for a significant sustained addition of resources over the next two decades, replacing retiring or expiring capacity and meeting concurrent load growth, while reducing the carbon intensity of PNM’s portfolio.

Previous wording

On December 30, 2024, PNM issued its 2029-2032 RFP for at least 900 MW of new energy resources to come online between 2029 and 2032, with at least 500 MW needed by 2030. The RFP is consistent with the needs identified in PNM’s 2023 IRP, which identified a range of 900 to 2,900 MW of new capacity needed by 2032, depending on the type of resources

Current wording

In December 2024, PNM issued its 2029-2032 RFP for at least 900 MW of new energy resources to come online between 2029 and 2032, with at least 500 MW needed by 2030, and is anticipated to identify potential replacement resources for PNM’s current natural gas generation capacity as well as PNM’s ownership interest in Four Corners.

Previous wording

On November 22, 2024, PNM filed an application with the NMPRC seeking approval of ESAs, a PPA, and a CCN for system resources in 2028 to be available to meet summer 2028 customer needs.

Current wording

On November 22, 2024, PNM filed an application with the NMPRC seeking approval of two 150 MW ESAs, a 167 MW PPA for the Valencia power plant, and a CCN for a 100 MW solar facility and a 30 MW battery, with a proposed additional 20 MW option, to be available to meet summer 2028 customer needs. On March 12, 2025, PNM and intervening parties filed an unopposed comprehensive stipulation with the NMPRC which supports approval of PNM’s application, including the proposed option to increase the 30 MW battery by an additional 20 MW. On June 26, 2025, the NMPRC approved the unopposed stipulation.

Previous wording

TNMP– In 2024, TNMP experienced an increase in volumetric weather normalized retail load of 1.8% compared to 2023. Weather normalized demand-based load, excluding retail transmission and data center consumers, increased 2.4% in 2024 compared to 2023. Data center load, including distribution and transmission, has increased 13.7% in 2024 compared to 2023.

Current wording

TNMP– In 2025, TNMP experienced an increase in volumetric weather normalized retail load of 2.8% compared to 2024. Weather normalized demand-based load, excluding retail transmission consumers, increased 5.3% in 2025 compared to 2024. Data center load, including distribution and transmission, has increased 70.5% in 2025 compared to 2024.

Previous wording

PNM– In 2024, PNM experienced an increase in weather normalized residential load of 1.5% and its weather normalized commercial load was flat compared to 2023. In addition, PNM experienced an increase in industrial load of 12.5% compared to 2023.

Current wording

PNM– In 2025, PNM experienced increases in weather normalized residential load of 0.1%, in commercial load of 1.0%, and in industrial load of 14.3% compared to 2024.

Previous wording

The Company is closely monitoring the impacts on the capital markets of other macroeconomic conditions, including actions by the Federal Reserve to address inflationary concerns or other market conditions, and geopolitical activity. The Company has not experienced, nor does it expect significant negative impacts to customer usage at PNM and TNMP resulting from these economic impacts. However, if current economic conditions worsen, the Company may be required to implement additional measures such as reducing or delaying operating and maintenance expenses and planned capital expenditures.

Current wording

The Company is closely monitoring the impacts on the capital markets of various macroeconomic conditions, including actions by the Federal Reserve to address inflationary concerns or other market conditions, and geopolitical activity, including the potential impacts of tariffs. The Company has not experienced, nor does it expect to experience significant negative impacts to customer usage at PNM and TNMP resulting from these economic impacts. However, if current economic conditions worsen, the Company may be required to implement additional measures such as reducing or delaying operating and maintenance expenses and planned capital expenditures.

Previous wording

Net earnings attributable to TXNM were $242.2 million, or $2.67 per diluted share in the year ended December 31, 2024 compared to $87.8 million, or $1.02 per diluted share in 2023. Among other things, earnings in the year ended December 31, 2024 benefited from rate relief approved in PNM’s 2024 Rate Change, higher transmission and distribution rates at TNMP, higher volumetric load at TNMP, higher weather normalized retail load at PNM, and increased performance on PNM’s NDT, coal mine reclamation and SJGS decommissioning investment securities. In addition, rate credits as a result of the SJGS abandonment settlement agreement and regulatory disallowances resulting from the 2024 Rate Change decreased earnings in 2023 compared to 2024. These increases were partially offset by regulatory disallowances related to San Juan and Four Corners Coal mine reclamation remeasurements in 2024, lower demand-based load at TNMP, lower transmission margin at PNM, higher employee related expenses at PNM and TNMP, increased depreciation and amortization approved in PNM’s 2024 Rate Change and increased plant in service at PNM and TNMP, capacity arrangements at PNM, milder weather at TNMP and PNM, and higher interest charges at PNM, TNMP and Corporate and Other. Additional information on factors impacting results of operations for each segment is discussed below under Results of Operations.

Current wording

Net earnings attributable to TXNM were $151.4 million, or $1.48 per diluted share in the year ended December 31, 2025 compared to $242.2 million, or $2.67 per diluted share in 2024. Among other things, earnings in the year ended December 31, 2025, benefited from higher transmission and distribution rates at TNMP, higher volumetric and demand-based load at TNMP, impacts of revenues recorded under HB 5247 at TNMP, higher weather normalized retail load at PNM, increased revenue at PNM approved in the 2025 Rate Change and higher transmission margin at PNM. These increases were partially offset by higher operating expenses at PNM and TNMP, increased depreciation at PNM and TNMP due to increased plant in service, capacity arrangements at PNM, milder weather at PNM, and higher interest charges at PNM and TNMP. Additional information on factors impacting results of operations for each segment is discussed below under Results of Operations.

Showing the first 40 of 90 pairs. Open the source sections for the rest.

Rearranged current paragraphs (6)

Current report — wording carried from elsewhere

TXNM and its utilities are aware of the important roles they play in enhancing economic vitality in their service

Current report — wording carried from elsewhere

A - 30 than 40 organizations. Throughout the year, employees volunteer their time generously through independent volunteer activities and board participation. Employees strengthen community resilience by giving more than 4,000 volunteer hours each year to support the health, safety, and well-being of diverse communities.

Current report — wording carried from elsewhere

Numerous parties sought review by the US Supreme Court, and on June 30, 2022, the Court held that the “generation shifting” approach in the Clean Power Plan exceeded the powers granted to EPA by Congress, though the Court did not address

Current report — wording carried from elsewhere

Pursuant to New Mexico law, each utility must submit an IRP to the NMPRC every three years to evaluate renewable energy, energy efficiency, load management, distributed generation, and conventional supply-side resources on a consistent and comparable basis. The IRP is required to take into consideration risk and uncertainty of fuel supply, price volatility, and costs of anticipated environmental regulations when evaluating resource options to meet supply needs of the utility’s customers. The NMPRC requires that New Mexico utilities factor a standardized cost of carbon emissions into their IRPs using prices ranging

Current report — wording carried from elsewhere

A - 53 addition, as an investor-owned utility operating in the state of New Mexico, PNM is required to comply with the ETA, which requires utilities’ generating portfolio be 100% carbon-free by 2045. The requirements of the ETA and the Company’s goal compare favorably to the U.S. INDC of 50% to 52% carbon emissions reduction by 2030. On April 1, 2020, the NMPRC approved PNM’s application to retire its share of SJGS in 2022. See Note 17.

Current report — wording carried from elsewhere

The Company maintains qualified defined benefit pension plans, postretirement benefit plans providing medical and dental benefits, and executive retirement programs. The net periodic benefit cost or income and the calculation of the projected benefit obligations are recognized in the Company’s financial statements and depend on expected investment performance, the
Rearranged previous paragraphs (12)

Previous report — wording carried elsewhere

PNM has also experienced growing demand, including a new system peak recorded in 2023. PNM investments are aimed at advancing the infrastructure beyond its original architecture to a more flexible and redundant system accommodating

Previous report — wording carried elsewhere

PNM continues to focus on addressing energy affordability by promoting participation in utility programs among households with high energy burden to offset high bills. PNM has implemented efforts to increase participation in low-income energy efficiency programs, providing additional aid through the PNM Good Neighbor Fund, partnering with state agencies to make it easier to access funding, improving access to clean energy through expanded outreach and communication, and the implementation of low-income transportation electrification programs. As a result of these communication efforts, 3,665 families in need have received emergency assistance through the PNM Good Neighbor Fund for the year ended December 31, 2024.

Previous report — wording carried elsewhere

A - 30 rates PNM and TNMP charge customers are subject to traditional rate regulation by the NMPRC, FERC, and the PUCT. Additional information about rate filings is provided in Note 17.

Previous report — wording carried elsewhere

A - 31 selected. The 2029-2032 RFP is anticipated to identify potential replacement resources for PNM’s current natural gas generation capacity as well as PNM’s ownership interest in Four Corners. See Note 17.

Previous report — wording carried elsewhere

•A 167 MW PPA for the Valencia power plant through 2039

Previous report — wording carried elsewhere

•A CCN for a 100 MW solar facility and a 30 MW battery, to be PNM-owned and located in San Juan County. The request provides the opportunity to increase the 30 MW battery by an additional 20 MW

Previous report — wording carried elsewhere

A - 45 utility industry. The Company expects that it will be able to extend or replace these credit facilities under similar terms and conditions prior to their expirations.

Previous report — wording carried elsewhere

Information regarding the range of borrowings for each facility is as follows:

Previous report — wording carried elsewhere

PNM’s service areas occasionally experience periodic high winds and severe thunderstorms. TNMP has operations in the Gulf Coast area of Texas, which experiences periodic hurricanes and other extreme weather conditions. In addition to potentially causing physical damage to Company-owned facilities, which disrupts the ability to transmit and/or distribute

Previous report — wording carried elsewhere

(medium-term), or exempt from the rule via early retirement. The standards for new combustion turbines must be based on CCS (base load), efficient simple cycle design (intermediate load), or lower-emitting fuels (low load). Over a dozen states, several industry groups, and some power companies and labor unions have filed challenges to the rule at the DC Circuit. The DC Circuit heard oral arguments on December 6, 2024 but, on February 5, 2024, the Department of Justice filed a motion asking the DC Circuit to hold the litigation in abeyance while new EPA leadership reviews the rule and decides how to proceed, which indicates the new Trump Administration may not defend the rule in court. On February 19, 2025, the DC Circuit granted EPA’s request for a 60-day abeyance of challenges to the rules.

Previous report — wording carried elsewhere

At any given time, FERC has various notices of inquiry and rulemaking dockets related to transmission issues pending. Such actions may lead to changes in FERC administrative rules or ratemaking policy but have no time frame in which action must be taken or a docket closed with no further action. Further, such notices and rulemaking dockets do not apply strictly to

Previous report — wording carried elsewhere

A - 53 the qualitative impairment analysis to reach the conclusion that goodwill is not impaired, significant changes in any one of the assumptions could produce a significantly different result potentially leading to the recording of an impairment that could have significant impacts on the results of operations and financial position of the Company.