# EDGAR Filing Document

**Accession Number:** 0001193311
**File Stem:** 0001193125-25-147544
**Filing Date:** 2025-6
**Character Count:** 26649
**Document Hash:** 46a8d46f3113a55871cd71130a3497c5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-147544.hdr.sgml**: 20250626

**ACCESSION NUMBER**: 0001193125-25-147544

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20250626

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250626

**DATE AS OF CHANGE**: 20250626

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ONCOR ELECTRIC DELIVERY CO LLC
- **CENTRAL INDEX KEY:** 0001193311
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 752967830
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-100240
- **FILM NUMBER:** 251075082

**BUSINESS ADDRESS:**
- **STREET 1:** 1616 WOODALL RODGERS FWY
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75202
- **BUSINESS PHONE:** 214-486-2000

**MAIL ADDRESS:**
- **STREET 1:** 1616 WOODALL RODGERS FWY
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ONCOR ELECTRIC DELIVERY CO
- **DATE OF NAME CHANGE:** 20070425

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TXU ELECTRIC DELIVERY CO
- **DATE OF NAME CHANGE:** 20040714

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ONCOR ELECTRIC DELIVERY CO
- **DATE OF NAME CHANGE:** 20020926

?xml version='1.0' encoding='ASCII'? 8-K

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### Form 8-K

#### Current Report

#### Pursuant to Section 13 or 15(d)

#### of The Securities Exchange Act of 1934

#### Date of Report (date of earliest event reported) - June 26, 2025

## ONCOR ELECTRIC DELIVERY COMPANY LLC

#### (Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **DELAWARE** | **333-100240** | **75-2967830** |
| **(State or other jurisdiction<br>of incorporation)** | **(Commission**<br> **File Number)** | **(I.R.S. Employer<br>Identification No.)** |

---

#### 1616 Woodall Rodgers Fwy., Dallas, Texas 75202

#### (Address of principal executive offices, including zip code)

#### Registrant's telephone number, including Area Code - (214) 486-2000
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading<br>Symbol** | **Name of each exchange<br>on which registered** |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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| | |
|:---|:---|
| **ITEM 7.01** | **REGULATION FD DISCLOSURE.**  |

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On June 26, 2025, Oncor Electric Delivery Company LLC ("Oncor") distributed a press release relating to its planned filing of a comprehensive base rate review. The press release is furnished herewith as Exhibit 99.1.

*In accordance with General Instruction B.2 of Form 8-K, the information presented herein under Item 7.01 and set forth in the attached Exhibit 99.1 shall not be deemed to be "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liability of that section, and is not to be incorporated by reference into any filing of Oncor under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.*

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| | |
|:---|:---|
| **ITEM 8.01** | **OTHER EVENTS.**  |

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On June 26, 2025, Oncor plans to file a request for a comprehensive base rate review with the Public Utility Commission of Texas ("PUCT") and the 210 cities in its service territory that have retained original jurisdiction over rates. The filing requests an annual revenue requirement increase over current adjusted rates of approximately 13%, and if approved as requested would result in an aggregate annual revenue requirement increase, excluding rate case expenses, of $834 million over current adjusted rates. The filing also requests a revised regulatory capital structure ratio of 55% debt to 45% equity, an authorized return on equity of 10.55%, and a 4.94% authorized cost of debt. Oncor's current authorized regulatory capital structure ratio is 57.5% debt to 42.5% equity, its current authorized return on equity is 9.7%, and its current authorized cost of debt is 4.39%.

Primary drivers of the requested revenue requirement increase include (i) an approximately $230 million increase in Oncor's annual self-insurance reserve accrual to more closely align it to actual self-insurance losses (primarily storm-related) in recent years, (ii) an approximately $200 million increase related to changes in Oncor's authorized capital structure, return on equity and average depreciation rates, (iii) an approximately $170 million increase in operating costs attributable to (a) the cost of debt adjustment, (b) increased insurance premium costs of $50 million, and (c) a net increase in other operating costs of approximately $40 million (reflecting an approximately $135 million increase in operating costs primarily attributable to labor and contractor costs, partially offset by a decrease in average property tax rates), and (iv) approximately $150 million in unrecovered self-insurance reserve losses (primarily storm-related) accrued from January 1, 2022 through December 31, 2024.

The PUCT, cities and other participating parties, with input from Oncor, are expected to set a schedule for consideration of Oncor's request. By statute, the PUCT is required to rule within 185 days of the filing. Oncor expects a final order to be issued by the PUCT in the fourth quarter of 2025 or the first quarter of 2026.

PUCT rules permit the filing of a request for interim rates while a rate proceeding is pending. Oncor plans to file such a request in the next several weeks. That filing is expected to request an interim revenue requirement increase that excludes certain of Oncor's requested adjustments in the base rate proceeding, including the requested modifications to Oncor's regulatory capital structure, authorized return on equity, and self-insurance reserve accrual. PUCT rules provide that interim rate relief may be granted upon the agreement of all of the parties to the proceeding, and that absent such agreement the administrative law judge administering the proceeding may grant interim rate relief upon a showing of good cause. Once effective, such interim rates would be subject to refund or surcharge to the extent the rates ultimately established are different from the interim rates. Oncor cannot predict whether, or to what extent, its planned request for interim rate relief will be granted.

#### Forward-Looking Statements
This Current Report on Form 8-K contains forward-looking statements relating to Oncor within the meaning of the Private Securities Litigation Reform Act of 1995, which are subject to risks and uncertainties. All statements, other than statements of historical facts, that are included in this current report, as well as statements

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made in presentations, in response to questions or otherwise, that address activities, events or developments that Oncor expects or anticipates to occur in the future, including such matters as projections, capital allocation, future capital expenditures, business strategy, competitive strengths, goals, future acquisitions or dispositions, development or operation of facilities, market and industry developments and the growth of Oncor's business and operations (often, but not always, through the use of words or phrases such as "intends," "plans," "will likely result," "expects," "is expected to," "will continue," "is anticipated," "estimated," "forecast," "should," "projection," "target," "goal," "objective" and "outlook"), are forward-looking statements. Although Oncor believes that in making any such forward-looking statement its expectations are based on reasonable assumptions, any such forward-looking statement involves risks, uncertainties and assumptions. Factors that could cause Oncor's actual results to differ materially from those projected in such forward-looking statements include: legislation, governmental policies and orders, and regulatory actions; legal and administrative proceedings and settlements, including the exercise of equitable powers by courts; weather conditions and other natural phenomena, including severe weather events, natural disasters or wildfires; cyber-attacks on Oncor or Oncor's third-party vendors; changes in expected Electric Reliability Council of Texas, Inc. ("ERCOT") and service territory growth; changes in, or cancellations of, anticipated projects, including customer requested interconnection projects; physical attacks on Oncor's system, acts of sabotage, wars, terrorist activities, wildfires, fires, explosions, natural disasters, hazards customary to the industry, or other emergency events; Oncor's ability to obtain adequate insurance on reasonable terms and the possibility that it may not have adequate insurance to cover all losses incurred by Oncor or third-party liabilities; adverse actions by credit rating agencies; health epidemics and pandemics, including their impact on Oncor's business and the economy in general; interrupted or degraded service on key technology platforms, facilities failures, or equipment interruptions; economic conditions, including the impact of a recessionary environment, inflation, foreign policy and global trade restrictions; supply chain disruptions, including as a result of tariffs, global trade disruptions, competition for goods and services, and service provider availability; unanticipated changes in electricity demand in ERCOT or Oncor's service territory; ERCOT grid needs and ERCOT market conditions, including insufficient electricity generation within the ERCOT market or disruptions at power generation facilities that supply power within the ERCOT market; changes in business strategy, development plans or vendor relationships; changes in interest rates, foreign currency exchange rates, or rates of inflation; significant changes in operating expenses, liquidity needs and/or capital expenditures; inability of various counterparties to meet their financial and other obligations to Oncor, including failure of counterparties to timely perform under agreements; general industry and ERCOT trends; significant decreases in demand or consumption of electricity delivered by Oncor, including as a result of increased consumer use of third-party distributed energy resources or other technologies; changes in technology used by and services offered by Oncor; changes in employee and contractor labor availability and cost; significant changes in Oncor's relationship with its employees, and the potential adverse effects if labor disputes or grievances were to occur; changes in assumptions used to estimate costs of providing employee benefits, including pension and other postretirement employee benefits, and future funding requirements related thereto; significant changes in accounting policies or critical accounting estimates material to Oncor; commercial bank and financial market conditions, macroeconomic conditions, access to capital, the cost of such capital, and the results of financing and refinancing efforts, including availability of funds and the potential impact of any disruptions in U.S. or foreign capital and credit markets; financial market volatility and the impact of volatile financial markets on investments, including investments held by Oncor's pension and other postretirement employee benefit plans; circumstances which may contribute to future impairment of goodwill, intangible or other long-lived assets; Oncor's adoption and deployment of artificial intelligence; financial and other restrictions under Oncor's debt agreements; Oncor's ability to generate sufficient cash flow to make interest payments on its debt instruments; and Oncor's ability to effectively execute its operational and financing strategy.

Further discussion of risks and uncertainties that could cause actual results to differ materially from management's current projections, forecasts, estimates and expectations is contained in filings made by Oncor with the U.S. Securities and Exchange Commission. Specifically, Oncor makes reference to the section entitled "Risk Factors" in its annual and quarterly reports. Any forward-looking statement speaks only as of the date on which it is

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made, and, except as may be required by law, Oncor undertakes no obligation to update any forward-looking statement to reflect events or circumstances after the date on which it is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time, and it is not possible for Oncor to predict all of them; nor can it assess the impact of each such factor or the extent to which any factor, or combination of factors, may cause results to differ materially from those contained in any forward-looking statement. As such, you should not unduly rely on such forward-looking statements.

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| | |
|:---|:---|
| **ITEM 9.01** | **FINANCIAL STATEMENTS AND EXHIBITS.**  |

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(d) Exhibits

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| | |
|:---|:---|
| **Exhibit**<br> **No.** | **Description** |
| 99.1 | [Press release issued on June 26, 2025.](d947724dex991.htm) |
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). |

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#### SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | |
|:---|:---|
| **ONCOR ELECTRIC DELIVERY COMPANY LLC** | **ONCOR ELECTRIC DELIVERY COMPANY LLC** |
| By: | /s/ Kevin R. Fease |
| Name: | Kevin R. Fease |
| Title: | Vice President and Treasurer |

---

Dated: June 26, 2025

## Exhibit 99.1

**Exhibit 99.1**![LOGO](g947724g0626022822151.jpg)

**NEWS RELEASE** 

**For additional information, contact:** 

**Oncor Communications: 877.426.1616** 

**Oncor Files Rate Review to Further Support Critical Investments in Texas** 

**DALLAS (June 26, 2025) —** As Texas continues to experience extraordinary growth, Oncor is supporting the state's energy needs through record construction and maintenance efforts, increased storm recovery efforts, and a continued focus on safety and reliability. Today, Oncor is filing a request for a base rate review to help further support these critical efforts. The filing will be made with the Public Utility Commission of Texas (PUCT) and the 210 cities in the Oncor service area that have original jurisdiction over Oncor's rates.

"Oncor has been entrusted with the extraordinary responsibility of helping power the unprecedented growth across Texas. We are requesting this rate review as we're executing on our approximately $36 billion five-year capital plan as we seek to minimize the impacts of increased storms on our customers. These efforts require Oncor to attract, train and maintain the safety of a large and active workforce and obtain materials and equipment on a record scale. Oncor's construction and maintenance activities currently rely on about 5,500 employees and nearly 9,000 contractors who together help serve our customers," said **Debbie Dennis, Senior Vice President, Chief Customer Officer and Chief HR Officer**.

"Our decision to file this request was not made lightly and we have done our best to absorb higher costs for several years," Dennis continued. "We recognize the potential impacts a rate increase will have on our customers and we do our best to balance these impacts with the company's ability to continue to meet the needs of our growing state."

If approved by the PUCT, the new rates would result in an increase of **approximately $7 per month for a residential customer** using 1,000 kilowatt-hours (kWh) of electricity per month. This represents an approximate 4.7% increase to that customer's total monthly energy bill.

Oncor's requested increase to base rates falls primarily into three categories:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Recovering Storm-Related Costs:** Over the past three years, Oncor experienced an average of 31 major storm
events annually, or about one major storm event somewhere in its service territory every 12 days. The largest portion of the requested increase arises from the need to recover costs already spent on storm-related damages over this time. It also
increases the amount in rates for storm-related damages as well as other self-insured losses in the future. Approximately 45% of Oncor's requested increase is for these costs.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Adjusting for Rising Costs and Inflation:** Oncor's current rates are primarily based on the wages and
other costs as they existed in 2021. Like many Texans, Oncor has seen its costs rise sharply. As of the end of 2024, the national inflation rate for goods and services, as well as the national wage inflation rate, were each up by approximately 13%
and Oncor's insurance premiums were up by over 500% compared to the end of 2021. Interest rates have also significantly increased. While Oncor has absorbed these higher costs since 2021, it is now critical to update rates to reflect current
economic realities. These cost increases make up approximately 20% of Oncor's request.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Helping Keep Debt Costs Low:** Oncor is executing on the largest investment plan in its history to support
Texas' rapid growth and enhance grid reliability and capacity. To sustain these critical investments, it's essential to maintain Oncor's financial stability and creditworthiness to attract capital at competitive rates, which keeps
Oncor's cost of debt lower for ratepayers. Approximately 25% of Oncor's requested increase is to support this effort.

Rate review proceedings are expected to last at least six to nine months. Oncor intends to ask for a partial interim adjustment of rates to begin to recover some of the increased costs while the case is pending, subject to refund to the final rates approved by the PUCT. Additional information on the rate review and customer updates will be available at Oncor.com/RateCase.

…

**About Oncor** 

Headquartered in Dallas, Oncor Electric Delivery Company LLC is a regulated electricity transmission and distribution business that uses superior asset management skills to provide reliable electricity delivery to consumers. Oncor (together with its subsidiaries) operates the largest transmission and distribution system in Texas, delivering electricity to more than 4 million homes and businesses and operating more than 144,000 circuit miles of transmission and distribution lines in Texas. While Oncor is owned by two investors (indirect majority owner, Sempra, and minority owner, Texas Transmission Investment LLC), Oncor is managed by its Board of Directors, which is comprised of a majority of disinterested directors.

**<u>Forward-Looking Statements</u>**

This press release contains forward-looking statements relating to Oncor within the meaning of the Private Securities Litigation Reform Act of 1995, which are subject to risks and uncertainties. All statements, other than statements of historical facts, that are included in this press release, as well as statements made in presentations, in response to questions or otherwise, that address activities, events or developments that Oncor expects or anticipates to occur in the future, including such matters as projections, capital allocation, future capital expenditures, business strategy, competitive strengths, goals, future acquisitions or dispositions, development or operation of facilities, market and industry developments and the growth of Oncor's business and operations (often, but not always, through the use of words or phrases such as "intends," "plans," "will likely result," "expects," "is expected to," "will continue," "is anticipated," "estimated," "forecast," "should," "projection," "target," "goal," "objective" and "outlook"), are forward-looking statements. Although Oncor believes that in making any such forward-looking statement its expectations are based on reasonable assumptions, any such forward-looking statement involves risks, uncertainties and assumptions. Factors that could cause Oncor's actual results to differ materially from those projected in such forward-looking statements include: legislation, governmental policies and orders, and regulatory actions; legal and administrative proceedings and settlements, including the exercise of equitable powers by courts; weather conditions and other natural phenomena, including severe weather events, natural disasters or wildfires; cyber-attacks on Oncor or Oncor's third-party vendors; changes in expected Electric Reliability Council of Texas, Inc. ("ERCOT") and service territory growth;

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changes in, or cancellations of, anticipated projects, including customer requested interconnection projects; physical attacks on Oncor's system, acts of sabotage, wars, terrorist activities, wildfires, fires, explosions, natural disasters, hazards customary to the industry, or other emergency events; Oncor's ability to obtain adequate insurance on reasonable terms and the possibility that it may not have adequate insurance to cover all losses incurred by Oncor or third-party liabilities; adverse actions by credit rating agencies; health epidemics and pandemics, including their impact on Oncor's business and the economy in general; interrupted or degraded service on key technology platforms, facilities failures, or equipment interruptions; economic conditions, including the impact of a recessionary environment, inflation, foreign policy and global trade restrictions; supply chain disruptions, including as a result of tariffs, global trade disruptions, competition for goods and services, and service provider availability; unanticipated changes in electricity demand in ERCOT or Oncor's service territory; ERCOT grid needs and ERCOT market conditions, including insufficient electricity generation within the ERCOT market or disruptions at power generation facilities that supply power within the ERCOT market; changes in business strategy, development plans or vendor relationships; changes in interest rates, foreign currency exchange rates, or rates of inflation; significant changes in operating expenses, liquidity needs and/or capital expenditures; inability of various counterparties to meet their financial and other obligations to Oncor, including failure of counterparties to timely perform under agreements; general industry and ERCOT trends; significant decreases in demand or consumption of electricity delivered by Oncor, including as a result of increased consumer use of third-party distributed energy resources or other technologies; changes in technology used by and services offered by Oncor; changes in employee and contractor labor availability and cost; significant changes in Oncor's relationship with its employees, and the potential adverse effects if labor disputes or grievances were to occur; changes in assumptions used to estimate costs of providing employee benefits, including pension and other postretirement employee benefits, and future funding requirements related thereto; significant changes in accounting policies or critical accounting estimates material to Oncor; commercial bank and financial market conditions, macroeconomic conditions, access to capital, the cost of such capital, and the results of financing and refinancing efforts, including availability of funds and the potential impact of any disruptions in U.S. or foreign capital and credit markets; financial market volatility and the impact of volatile financial markets on investments, including investments held by Oncor's pension and other postretirement employee benefit plans; circumstances which may contribute to future impairment of goodwill, intangible or other long-lived assets; Oncor's adoption and deployment of artificial intelligence; financial and other restrictions under Oncor's debt agreements; Oncor's ability to generate sufficient cash flow to make interest payments on its debt instruments; and Oncor's ability to effectively execute its operational and financing strategy.

Further discussion of risks and uncertainties that could cause actual results to differ materially from management's current projections, forecasts, estimates and expectations is contained in filings made by Oncor with the U.S. Securities and Exchange Commission. Specifically, Oncor makes reference to the section entitled "Risk Factors" in its annual and quarterly reports. Any forward-looking statement speaks only as of the date on which it is made, and, except as may be required by law, Oncor undertakes no obligation to update any forward-looking statement to reflect events or circumstances after the date on which it is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time, and it is not possible for Oncor to predict all of them; nor can it assess the impact of each such factor or the extent to which any factor, or combination of factors, may cause results to differ materially from those contained in any forward-looking statement. As such, you should not unduly rely on such forward-looking statements.

*###*