# TXNM ENERGY INC (TXNM)

Informational only - not investment advice.

CIK: 0001108426
SIC: 4911 Electric Services
SIC breadcrumb: [Transportation, Communications, Electric, Gas, And Sanitary Services](/division/E/) > [Electric, Gas, And Sanitary Services](/major-group/49/) > [SIC 4911 Electric Services](/industry/4911/)
Latest 10-K filed: 2026-02-27
SEC page: https://www.sec.gov/edgar/browse/?CIK=1108426
Filing source: https://www.sec.gov/Archives/edgar/data/1108426/000110842626000006/pnm-20251231.htm

## At a glance

FY2025 · period end 2025-12-31 · filed 2026-02-27 · accession 0001108426-26-000006 · source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001108426.json

| Metric | Value | FY | Provenance |
| --- | ---: | ---: | --- |
| Revenue | 2,165,606,000 USD | 2025 | verified |
| Net income | 169,826,000 USD | 2025 | verified |
| Assets | 12,059,285,000 USD | 2025 | verified |
| Free cash flow | -611,433,000 USD | 2025 | computed |
| Net margin | 7.84% | 2025 | computed |
| Operating margin | 20.37% | 2025 | computed |
| Revenue YoY | +9.86% | 2025 | computed |
| ROE | 4.99% | 2025 | computed |

Computed values are grepcent-computed from the verified facts above and may differ from ratios the company itself reports. Free cash flow = operating cash flow − capital expenditures. Net margin = net income ÷ revenue. Operating margin = operating income ÷ revenue. Revenue YoY = FY2025 revenue ÷ FY2024 revenue − 1 (consecutive fiscal years only). ROE = net income ÷ period-end stockholders' equity.

No market price, no rating, no forecast on this site. Not investment advice.

### Peer percentile fingerprint

| Ratio | TXNM | Peer median | Percentile | N |
| --- | ---: | ---: | ---: | ---: |
| Net margin | 7.8% | 12.2% | 20 | 26 |
| Operating margin | 20.4% | 20.2% | 52 | 26 |
| Revenue growth | 9.9% | 9.2% | 60 | 26 |
| FCF margin | -28.2% | -2.0% | 9 | 23 |
| ROE | 5.0% | 9.4% | 19 | 28 |
| ROA | 1.4% | 2.6% | 15 | 28 |
| Liabilities / equity | 2.53 | 2.76 | 41 | 28 |
| Current ratio | 0.55 | 0.81 | 7 | 28 |

Percentile = share of the N covered peers reporting that ratio whose value is lower (ties counted half); computed among grepcent-covered companies in SIC industry 4911 Electric Services, not the whole market. A higher percentile means a higher value of the ratio, not a better company. Ratios with fewer than 8 reporting peers are omitted. Latest reported values per company; fiscal periods may differ. Descriptive arithmetic - not a score, rating, or ranking.

## Selected Fundamentals
| Metric | Value | Unit | FY | Filed |
| --- | ---: | --- | ---: | --- |
| Revenue | 2165606000 | USD | 2025 | 2026-02-27 |
| Net income | 169826000 | USD | 2025 | 2026-02-27 |
| Assets | 12059285000 | USD | 2025 | 2026-02-27 |

## Financials

Annual standardized facts from SEC companyfacts as of latest extracted filing date 2026-02-27. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001108426.json. Derived margins, ratios, and free cash flow are computed from the extracted annual SEC facts.

| Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | 1,362,951,000 | 1,445,003,000 | 1,436,613,000 | 1,457,603,000 | 1,523,012,000 | 1,779,873,000 | 2,249,555,000 | 1,939,198,000 | 1,971,199,000 | 2,165,606,000 |
| Net income | 131,896,000 | 95,419,000 | 101,282,000 | 92,131,000 | 187,316,000 | 211,847,000 | 185,180,000 | 106,879,000 | 258,722,000 | 169,826,000 |
| Operating income | 284,725,000 | 315,039,000 | 236,047,000 | 144,200,000 | 285,281,000 | 308,153,000 | 393,760,000 | 231,340,000 | 453,486,000 | 441,179,000 |
| Diluted EPS | 1.46 | 1.00 | 1.07 | 0.97 | 2.15 | 2.27 | 1.97 | 1.02 | 2.67 | 1.48 |
| Operating cash flow | 408,283,000 | 523,462,000 | 428,226,000 | 503,163,000 | 485,700,000 | 547,873,000 | 567,284,000 | 551,171,000 | 508,160,000 | 584,489,000 |
| Capital expenditures | 600,076,000 | 500,461,000 | 501,213,000 | 616,273,000 | 679,028,000 | 935,016,000 | 912,557,000 | 1,075,812,000 | 1,247,041,000 | 1,195,922,000 |
| Dividends paid |  | 77,792,000 | 84,961,000 | 92,926,000 | 98,502,000 | 112,972,000 | 119,839,000 | 126,705,000 | 140,339,000 | 163,373,000 |
| Share buybacks | 15,451,000 | 13,929,000 | 12,635,000 | 9,918,000 | 11,984,000 | 10,130,000 | 7,980,000 | 9,646,000 | 8,460,000 | 11,972,000 |
| Assets | 6,471,080,000 | 6,646,103,000 | 6,865,551,000 | 7,298,774,000 | 7,939,854,000 | 8,666,885,000 | 9,257,377,000 | 10,252,605,000 | 11,211,733,000 | 12,059,285,000 |
| Liabilities | 4,714,679,000 | 4,873,126,000 | 5,101,428,000 | 5,545,495,000 | 5,819,851,000 | 6,432,427,000 | 7,000,922,000 | 7,842,025,000 | 8,616,919,000 | 8,599,750,000 |
| Stockholders' equity | 1,675,952,000 | 1,695,253,000 | 1,688,382,000 | 1,678,698,000 | 2,049,465,000 | 2,167,524,000 | 2,191,932,000 | 2,349,093,000 | 2,536,385,000 | 3,404,018,000 |
| Cash and cash equivalents | 5,522,000 | 3,974,000 | 2,122,000 | 3,833,000 | 47,928,000 | 1,104,000 | 4,078,000 | 2,215,000 | 4,498,000 | 18,256,000 |
| Free cash flow | -191,793,000 | 23,001,000 | -72,987,000 | -113,110,000 | -193,328,000 | -387,143,000 | -345,273,000 | -524,641,000 | -738,881,000 | -611,433,000 |

### Ratios

ROE and ROA use period-end equity/assets. Liabilities / equity uses total liabilities divided by stockholders' equity. Current ratio uses current assets divided by current liabilities when both are reported.

| Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Net margin | 9.68% | 6.60% | 7.05% | 6.32% | 12.30% | 11.90% | 8.23% | 5.51% | 13.13% | 7.84% |
| Operating margin | 20.89% | 21.80% | 16.43% | 9.89% | 18.73% | 17.31% | 17.50% | 11.93% | 23.01% | 20.37% |
| Return on equity | 7.87% | 5.63% | 6.00% | 5.49% | 9.14% | 9.77% | 8.45% | 4.55% | 10.20% | 4.99% |
| Return on assets | 2.04% | 1.44% | 1.48% | 1.26% | 2.36% | 2.44% | 2.00% | 1.04% | 2.31% | 1.41% |
| Liabilities / equity | 2.81 | 2.87 | 3.02 | 3.30 | 2.84 | 2.97 | 3.19 | 3.34 | 3.40 | 2.53 |
| Current ratio | 0.47 | 0.35 | 0.59 | 0.30 | 0.39 | 0.49 | 0.46 | 0.39 | 0.28 | 0.55 |

## As-reported value updates

4 tracked differences above grepcent's stated thresholds were found between the earliest XBRL-filed value and the value currently on file for the same fiscal period.

Ledger: /company/TXNM/revisions/


## Quarterly

Quarterly standardized facts from SEC companyfacts as of latest extracted filing date 2026-05-01. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001108426.json.

Flow metrics use discrete quarter-length periods from 10-Q/10-Q/A filings. Q4 revenue and net income are derived only when annual FY and nine-month YTD facts exist for the same fiscal year; derived Q4 values are labeled. EPS Q4 is not derived.

| Quarter | End date | Revenue | Net income | Diluted EPS | Method |
| --- | --- | ---: | ---: | ---: | --- |
| 2022-Q1 | 2022-06-30 |  |  | 0.18 | reported discrete quarter |
| 2022-Q3 | 2022-09-30 |  |  | 1.42 | reported discrete quarter |
| 2023-Q1 | 2023-03-31 |  |  | 0.64 | reported discrete quarter |
| 2023-Q2 | 2023-06-30 | 477,156,000 | 49,423,000 | 0.53 | reported discrete quarter |
| 2023-Q3 | 2023-09-30 | 505,851,000 | 42,916,000 | 0.44 | reported discrete quarter |
| 2023-Q4 | 2023-12-31 | 412,114,000 | -45,734,000 |  | derived Q4 = FY annual - nine-month YTD |
| 2024-Q1 | 2024-03-31 | 436,877,000 | 50,366,000 | 0.52 | reported discrete quarter |
| 2024-Q2 | 2024-06-30 | 488,102,000 | 51,964,000 | 0.53 | reported discrete quarter |
| 2024-Q3 | 2024-09-30 | 569,256,000 | 136,398,000 | 1.45 | reported discrete quarter |
| 2024-Q4 | 2024-12-31 | 476,964,000 | 19,994,000 |  | derived Q4 = FY annual - nine-month YTD |
| 2025-Q1 | 2025-03-31 | 482,792,000 | 12,797,000 | 0.10 | reported discrete quarter |
| 2025-Q2 | 2025-06-30 | 502,420,000 | 26,013,000 | 0.22 | reported discrete quarter |
| 2025-Q3 | 2025-09-30 | 647,162,000 | 136,304,000 | 1.22 | reported discrete quarter |
| 2025-Q4 | 2025-12-31 | 533,232,000 | -5,288,000 |  | derived Q4 = FY annual - nine-month YTD |
| 2026-Q1 | 2026-03-31 | 504,982,000 | 8,005,000 | 0.03 | reported discrete quarter |

## Filed narrative (10-K & 10-Q)

## Business

Verbatim Item 1 Business section from TXNM's latest 10-K: [/company/TXNM/business/](/company/TXNM/business/).

## Risk Factors

Verbatim Item 1A Risk Factors from TXNM's latest 10-K: [/company/TXNM/risk-factors/](/company/TXNM/risk-factors/).

## Latest quarter (10-Q)

Latest 10-Q source: https://www.sec.gov/Archives/edgar/data/1108426/000110842626000048/pnm-20260630.htm

Extracted structurally from real Item 2 body heading to real Item 3/4 boundary.
Confidence: high
Filing date: 2026-07-31
Report date: 2026-06-30

ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following Management’s Discussion and Analysis of Financial Condition and Results of Operations for TXNM is presented on a combined basis, including certain information applicable to PNM and TNMP. The MD&A for PNM and TNMP is presented as permitted by Form 10-Q General Instruction H(2). This report uses the term “Company” when discussing matters of common applicability to TXNM, PNM, and TNMP. A reference to a “Note” in this Item 2 refers to the accompanying Notes to Condensed Consolidated Financial Statements (Unaudited) included in Item 1, unless otherwise specified. Certain of the tables below may not appear visually accurate due to rounding.

MD&A FOR TXNM

EXECUTIVE SUMMARY

Overview

TXNM is a holding company with two regulated electric utilities, PNM and TNMP, serving approximately 846,000 residential, commercial, and industrial customers in New Mexico and Texas. TXNM strives to create a clean and bright energy future for customers, communities, and shareholders. TXNM’s strategy and decision-making are focused on safely providing reliable, affordable, and environmentally responsible power built on a foundation of sustainability.

Recent Developments

Merger

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 17) at the Effective Time will be converted into the right to receive $61.25 in cash, without interest.

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 12) and NRC. The Merger Agreement does not contain any financing condition and is currently expected to close in the first half of 2027.

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 12.

Vision, Values, and Business Objectives

TXNM’s vision is to create a clean and bright energy future while fulfilling its purpose to work together with customers and communities to meet their energy needs. TXNM’s core values of Safety, Caring, and Integrity are the foundation for the Company’s business objectives focused on safety excellence and customer satisfaction, including reliability.

To reach these objectives, the Company is committed to:

•Preparing our workforce with the knowledge and skills to thrive in a customer-focused world

•Purposefully delivering an intentional customer experience that exceeds our evolving customer and stakeholder expectations

•Enabling an environmentally sustainable future and deploying technologically advanced solutions that empower and benefit customers

•Demonstrating the relationship between customer excellence and our dedicated focus on financial strength

Meeting the business objectives above will drive key financial results:

•Earning authorized returns on regulated businesses

75

Table of Contents

•Delivering long-term earnings growth, with a dividend payout ratio between 50 and 60 percent of earnings

•Maintaining investment grade credit ratings

Business Focus

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.

Safe, Reliable, and Affordable Power

Safety is the first priority of our business and a core value of the Company. TXNM utilizes a Safety Management System to provide clear direction, objectives and targets for managing safety performance and minimizing risks and empowers employees to “Be the Reason Everyone Goes Home Safe”.

TXNM measures reliability and benchmark performance of PNM and TNMP against other utilities using industry-standard metrics, including System Average Interruption Duration Index (“SAIDI”) and System Average Interruption Frequency Index (“SAIFI”). PNM’s and TNMP’s investment plans include projects designed to support reliability and reduce the amount of time customers are without power.

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.

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. 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.

Utility Plant Investments

During the 2024 and 2025 periods, PNM and TNMP together invested $2.4 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.

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 July 2026. 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 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. See the subheading under State Regulation and Legislation below.

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. More recently, the 2029-2032 Resource portfolio application filed with the NMPRC is an integrated package of resources designed to ensure that PNM continues to provide safe, reliable, and cost-effective electric service while meeting anticipated load growth, including a new system peak in July 2026, and supporting the clean energy transition under New Mexico’s ETA. In addition, the CCN requesting approval of a new transmission line and the recent approval received to defer costs of two economic development projects filed under SB 170 support economic development in New Mexico. Similarly, 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.

76

Table of Contents

See the subheading Capital Requirements included in the full discussion of Liquidity and Capital Resources below for additional discussion of the Company’s projected capital requirements.

Superior Customer Experience

The Company strives to deliver a superior customer experience and includes customer satisfaction as a key performance metric. As a transmission and distribution service provider in Texas’ deregulated market, reliability is core to the customer experience and 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. During the most recent winter storm, TNMP sent employees to assist in expanded vegetation support, helping crews address tree-related outages in remote or difficult-to-access areas and restoring power to those communities. In April 2026, TNMP was announced as an Emergency Response Award recipient by EEI. The Emergency Response Awards recognize recovery and assistance efforts of electric companies following service disruptions caused by extreme weather or other natural events.

PNM, as a vertically integrated utility in New Mexico, is focused on providing customers reliable, affordable and clean energy. PNM holds in-person engagements with residential and business customers through customer advisory councils to receive feedback on the programs and services offered. Additionally, PNM continues to focus its efforts on customer service improvements, including enhanced digital payment options, strategic customer outreach, and improved communications. To supplement its service, PNM has implemented programs regulated by the NMPRC to incentivize customers to address these issues through rebates and/or discounts, including Energy Efficiency, Transportation Electrification, Community Solar, and Time-of-Day pilot Programs. Increased incentives are provided to low-income customers to further encourage participation from househ

[Excerpt truncated for page length; source filing is linked above.]

## Latest 10-K MD&A (excerpt)

Latest 10-K Item 7 source: https://www.sec.gov/Archives/edgar/data/1108426/000110842626000006/pnm-20251231.htm
Complete FY 2025 MD&A: /company/TXNM/mda/fy2025/

Extracted structurally from real Item 7 body heading to real Item 7A/8 boundary.
Confidence: high
Filing date: 2026-02-27
Report date: 2025-12-31

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

The following Management’s Discussion and Analysis of Financial Condition and Results of Operations for TXNM is presented on a combined basis, including certain information applicable to PNM and TNMP. This report uses the term “Company” when discussing matters of common applicability to TXNM, PNM, and TNMP. The MD&A for PNM and TNMP is presented as permitted by Form 10-K General Instruction I (2) as amended by the FAST Act. For additional information related to the earliest of the two years presented please refer to the Company’s 2023 Annual Report on Form 10-K. A reference to a “Note” in this Item 7 refers to the accompanying Notes to Consolidated Financial Statements included in Part II, Item 8, unless otherwise specified. Certain of the tables below may not appear visually accurate due to rounding.

MD&A FOR TXNM

EXECUTIVE SUMMARY

Overview

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.

A - 25

Table of Contents

Recent Developments

Merger

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.

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.

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.

Vision, Values and Business Objectives

TXNM’s vision is to create a clean and bright energy future while fulfilling its purpose to work together with customers and communities to meet their energy needs. TXNM’s core values of Safety, Caring and Integrity are the foundation for the Company’s business objectives focused on safety excellence and customer satisfaction, including reliability. To reach these objectives, the Company is committed to:

•Preparing our workforce with the knowledge and skills to thrive in a customer-focused world

•Purposefully delivering an intentional customer experience that exceeds our evolving customer and stakeholder expectations

•Enabling an environmentally sustainable future and deploying technologically advanced solutions that empower and benefit customers

•Demonstrating the relationship between customer excellence and our dedicated focus on financial strength

Meeting the business objectives above will drive key financial results:

•Earning authorized returns on regulated businesses

•Delivering at or above industry-average long-term earnings growth, with a dividend payout ratio between 50 and 60 percent of earnings

•Maintaining investment grade credit ratings

Business Focus

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.

Safe, Reliable, and Affordable Power

Safety is the first priority of our business and a core value of the Company. TXNM utilizes a Safety Management System to provide clear direction, objectives and targets for managing safety performance and minimizing risks and empowers employees to “Be the Reason Everyone Goes Home Safe”.

TXNM measure’s reliability and benchmark performance of PNM and TNMP against other utilities using industry-standard metrics, including System Average Interruption Duration Index (“SAIDI”) and System Average Interruption Frequency Index (“SAIFI”). PNM’s and TNMP’s investment plans include projects designed to support reliability and reduce the amount of time customers are without power.

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

A - 26

Table of Contents

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.

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.

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.

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.

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.

Utility Plant Investments

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.

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.

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 technol

[Excerpt truncated for page length; the complete text is on the linked full-MD&A page.]

Read the full FY 2025 MD&A: /company/TXNM/mda/fy2025/
All MD&A years: /company/TXNM/mda/


## MD&A history

Prior-year 10-K MD&A spans are extracted from SEC filings with the same bounded parser used for the latest filing. Each year's full verbatim text is on its own sub-page.

- [FY 2024 MD&A](/company/TXNM/mda/fy2024/): filed 2025-02-28; accession 0001108426-25-000014 (https://www.sec.gov/Archives/edgar/data/1108426/000110842625000014/pnm-20241231.htm)
- [FY 2023 MD&A](/company/TXNM/mda/fy2023/): filed 2024-02-29; accession 0001108426-24-000008 (https://www.sec.gov/Archives/edgar/data/1108426/000110842624000008/pnm-20231231.htm)
- [FY 2022 MD&A](/company/TXNM/mda/fy2022/): filed 2023-02-28; accession 0001108426-23-000006 (https://www.sec.gov/Archives/edgar/data/1108426/000110842623000006/pnm-20221231.htm)
- [FY 2021 MD&A](/company/TXNM/mda/fy2021/): filed 2022-03-01; accession 0001108426-22-000010 (https://www.sec.gov/Archives/edgar/data/1108426/000110842622000010/pnm-20211231.htm)




## Macro cross-references

Indicators mapped to this company's SIC classification (industry 4911 Electric Services) by grepcent's deterministic macro-sector crosswalk. A navigational mapping, not a statistical or causal claim.

- [INDPRO](/indicator/INDPRO/): Industrial Production: Total Index
- [TCU](/indicator/TCU/): Capacity Utilization: Total Index
- [DGS10](/indicator/DGS10/): Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity
- [FEDFUNDS](/indicator/FEDFUNDS/): Federal Funds Effective Rate

Macro-to-micro threads including this sector: [Money & trade](/thread/money-trade/), [Trade & external](/thread/trade-external/).

All macro indicators: /indicators/


## For LLMs & downloads

Markdown twin: /company/TXNM.md · JSON record: /company/TXNM.json · verified financials: /company/TXNM/financials.json / /company/TXNM/financials.csv · machine TOC for the whole site: /llms.txt