NYSE: OGE

Strategy

OGE Energy's purpose is to energize life, providing life-sustaining and life-enhancing products and services that enrich its communities, encouraging growth and a higher quality of life. Its business model is centered around growth and sustainability for employees (internally referred to as "members"), communities and customers and the owners of OGE Energy, its shareholders.

OGE Energy is focused on:

•
strengthening and securing the energy grid to improve reliability and resiliency for all customers;

•
maintaining customer rates that are among the lowest rates in the country by continuing to focus on innovation, intellectual curiosity, and execution with excellence;

•
delivering top-quartile safety results as it expands capacity of the energy grid with a balanced mix of cost-effective and proven generation technologies to meet unprecedented demand for electricity;

•
transforming the customer experience through personalized products, programs, services, and self-service technology by centering decisions on customer impact;

•
driving economic development and job growth by attracting new and diverse businesses to improve the communities it serves in Oklahoma and Arkansas;

•
delivering on earnings commitments to shareholders to enhance access to lower-cost debt and equity capital that is needed to deploy infrastructure for the long-term economic health of its communities;

•
fostering strong regulatory and legislative relationships, built on integrity, for the long-term benefit of our customers, communities, shareholders and members; and

•
developing and growing our members to provide a greater contribution to the company's success, as they improve their own lives and deliver improved value to communities, customers, and shareholders.

OGE Energy creates long-term shareholder value by targeting the consistent growth of consolidated earnings per share of five to seven percent through 2030, and consolidated earnings per share in the top half of the range in 2027 and 2028, supported by expected strong load growth enabled by low customer rates and a strategy of investing in lower risk infrastructure projects that improve the economic vitality of the communities it serves in Oklahoma and Arkansas. OGE Energy plans to continue to grow its dividend over the next five years, targeting a payout ratio of 60 percent to 70 percent. Over the next several years, earnings per share is expected to grow faster than dividends to support this goal. OGE Energy's financial objectives also include maintaining investment grade credit ratings and providing a strong and reliable dividend for shareholders.

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OGE Energy's long-term sustainability is predicated on providing exceptional customer engagement, strengthening the energy grid, investing in proven technologies to meet generation capacity needs, environmental stewardship, strong governance practices and caring for and supporting its members and communities.

Electric Operations - OG&E

General

OG&E provides retail electric service to approximately 913,000 customers in Oklahoma and western Arkansas throughout a service area that covers 30,000 square miles including Oklahoma City, the largest city in Oklahoma, Fort Smith, Arkansas, the third largest city in that state, and other large communities with their contiguous rural and suburban areas. OG&E derived 92 percent of its total electric operating revenues in 2025 from sales in Oklahoma and the remainder from sales in Arkansas. OG&E does not currently serve wholesale customers in either state.

In 2025, OG&E's system control area peak demand was 7,412 MWs on July 30, 2025, and OG&E's load responsibility peak demand was 6,630 MWs on July 30, 2025. The following table presents system sales and variations in system sales for 2025, 2024 and 2023.

Year Ended December 31

2025

2025 vs. 2024

2024

2024 vs. 2023

2023

System sales (Millions of MWh)

33.6

5.0%

32.0

7.7%

29.7

OG&E is subject to competition in various degrees from government-owned electric systems, municipally-owned electric systems, rural electric cooperatives and, in certain respects, from other private utilities, power marketers and cogenerators. Oklahoma law forbids the granting of an exclusive franchise to a utility for providing electricity.

Besides competition from other suppliers or marketers of electricity, OG&E competes with suppliers of other forms of energy. The degree of competition between suppliers may vary depending on relative costs and supplies of other forms of energy. It is possible that changes in regulatory policies or advances in technologies such as fuel cells, microturbines, windmills and photovoltaic solar cells will reduce costs of new technology to levels that are equal to or below that of most central station electricity production. OG&E is committed to a balanced energy mix of proven and cost-effective technologies, while advancing innovative technologies that show promise. OG&E's ability to maintain relatively low cost, efficient and reliable operations is a significant determinant of its competitiveness.

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OKLAHOMA GAS AND ELECTRIC COMPANY

CERTAIN OPERATING STATISTICS

Year Ended December 31

2025

2024

2023

ELECTRIC ENERGY (Millions of MWh)

Generation (exclusive of station use)

13.8

14.7

13.3

Purchased

22.2

19.6

18.8

Total generated and purchased

36.0

34.3

32.1

OG&E use, free service and losses

(1.6

)

(1.5

)

(1.6

)

Electric energy sold

34.4

32.8

30.5

ELECTRIC ENERGY SOLD (Millions of MWh)

Residential

9.7

9.8

9.6

Commercial

12.4

10.5

8.5

Industrial

4.1

4.2

4.2

Oilfield

4.3

4.4

4.4

Public authorities and street light

3.1

3.1

3.0

System sales

33.6

32.0

29.7

Integrated market

0.8

0.8

0.8

Total sales

34.4

32.8

30.5

ELECTRIC OPERATING REVENUES (In millions)

Residential

$

1,205.8

$

1,148.5

$

1,040.4

Commercial

978.2

839.1

688.4

Industrial

265.3

254.1

240.5

Oilfield

242.8

227.7

211.9

Public authorities and street light

276.1

262.0

234.9

System sales revenues

2,968.2

2,731.4

2,416.1

Provision for rate refund and tax refund

3.0

(3.0

)

2.0

Integrated market

91.6

74.5

71.6

Transmission

159.4

152.9

143.0

Other

37.9

29.5

41.6

Total operating revenues

$

3,260.1

$

2,985.3

$

2,674.3

ACTUAL NUMBER OF ELECTRIC CUSTOMERS (At end of year)

Residential

778,307

772,140

762,433

Commercial

107,884

107,943

106,787

Industrial

2,149

2,273

2,377

Oilfield

6,433

6,644

6,739

Public authorities and street light

18,532

17,952

17,766

Total customers

913,305

906,952

896,102

Regulation and Rates

OG&E's retail electric tariffs are regulated by the OCC in Oklahoma and by the APSC in Arkansas. The issuance of certain securities by OG&E is also regulated by the OCC and the APSC. OG&E's transmission activities, short-term borrowing authorization and accounting practices are subject to the jurisdiction of the FERC. The Secretary of the U.S. Department of Energy has jurisdiction over some of OG&E's facilities and operations. In 2025, 88 percent of OG&E's electric revenue was subject to the jurisdiction of the OCC, seven percent to the APSC and five percent to the FERC.

The OCC and the APSC require that, among other things, (i) OGE Energy permits the OCC and the APSC access to the books and records of OGE Energy and its affiliates relating to transactions with OG&E; (ii) OGE Energy employs accounting and other procedures and controls to protect against subsidization of non-utility activities by OG&E's customers; and (iii) OGE Energy refrains from pledging OG&E assets or income for affiliate transactions. In addition, the FERC has access to the books and records of OGE Energy and its affiliates as the FERC deems relevant to costs incurred by OG&E or necessary or appropriate for the protection of utility customers with respect to the FERC jurisdictional rates.

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For information concerning OG&E's recently completed and currently pending regulatory proceedings, see Note 14 within "Item 8. Financial Statements and Supplementary Data."

Regulatory Assets and Liabilities

OG&E, as a regulated electric company, is subject to accounting principles for certain types of rate-regulated activities, which provide that certain incurred costs that would otherwise be charged to expense can be deferred as regulatory assets, based on the expected recovery from customers in future rates. Likewise, certain actual or anticipated credits that would otherwise reduce expense can be deferred as regulatory liabilities, based on the expected flowback to customers in future rates. Management's expected recovery of deferred costs and flowback of deferred credits generally results from specific decisions by regulators granting such ratemaking treatment.

OG&E records certain incurred costs and obligations as regulatory assets or liabilities if, based on regulatory orders or other available evidence, it is probable that the costs or obligations will be included in amounts allowable for recovery or refund in future rates. Management continuously monitors the future recoverability of regulatory assets. When in management's judgment future recovery becomes impaired, the amount of the regulatory asset is adjusted, as appropriate. If OG&E were required to discontinue the application of accounting principles for certain types of rate-regulated activities for some or all of its operations, it could result in writing off the related regulatory assets or liabilities, which could have significant financial effects. See Note 1 within "Item 8. Financial Statements and Supplementary Data" for further discussion of OG&E's regulatory assets and liabilities.

Rate Structures

Oklahoma

OG&E's standard tariff rates include a cost of service component (including an authorized return on capital) plus a fuel adjustment clause mechanism that allows OG&E to pass through to customers the actual cost of fuel and purchased power.

OG&E offers several alternative customer programs and rate options, such as those described below.

•
Under OG&E's Smart Grid-enabled SmartHours programs, time-of-use and variable peak pricing rates offer customers the ability to save on their electricity bills by shifting some of their electricity consumption to off-peak times when demand for electricity is lowest.

•
The Guaranteed Flat Bill option for residential and small general service accounts allows qualifying customers the opportunity to purchase their electricity needs at a set monthly price for an entire year.

•
The Renewable Energy Credit purchase program, the Green Power Wind Rider and the Utility Solar Program are rate options that make renewable energy resources available as a voluntary option to all OG&E Oklahoma retail customers. OG&E's ownership and access to wind and solar resources makes the renewable option a possible choice in meeting the renewable energy needs of OG&E's conservation-minded customers.

•
Load Reduction is a voluntary load curtailment program that provides qualifying OG&E commercial and industrial customers who enroll with the opportunity to curtail usage on a voluntary basis when OG&E's system conditions merit curtailment action. Large customers greater than 50 MWs who enroll in the program are also required to participate in Direct Load Control, giving OG&E direct control over the curtailable portion of the customer's load. Customers that curtail their usage will receive credit for their curtailment response.

•
OG&E offers certain qualifying customers day-ahead price and flex price rate options which allow participating customers to adjust their electricity consumption based on price signals received from OG&E. The prices for the day-ahead price and flex price rate options are based on OG&E's projected next day hourly operating costs.

In addition to specific rate structures, OG&E provides customers with other programs such as Average Monthly Billing which helps to make the customer's bill more predictable on a monthly basis. Similarly, OG&E has energy efficiency programs which provide qualified customers with programs such as in-home weatherization and opportunities to lower their monthly bill. OG&E also has a Low Income Assistance Program and a Senior Citizen Discount, which provide qualified customers with a monthly bill credit.

OG&E has Public Schools-Demand and Public Schools Non-Demand rate classes that provide OG&E with flexibility to provide targeted programs for load management to public schools and their unique usage patterns. OG&E also provides service level, seasonal

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and time period fuel charge differentiation that allows customers to pay fuel costs that better reflect the underlying costs of providing electric service. Lastly, OG&E has a military base rider that demonstrates Oklahoma's continued commitment to its military partners.

The previously discussed rate options, coupled with OG&E's other rate choices, provide many tariff options for OG&E's Oklahoma retail customers. The revenue impacts associated with these options are not determinable in future years because customers may choose to remain on existing rate options instead of volunteering for the alternative rate option choices. Revenue variations may occur in the future based upon changes in customers' usage characteristics if they choose alternative rate options.

Arkansas

OG&E's standard tariff rates include a cost of service component (including an authorized return on capital) plus an energy cost recovery mechanism that allows OG&E to pass through to customers the actual cost of fuel and purchased power. OG&E's current rate order from the APSC includes a formula rate rider that provides for an annual adjustment to rates if the earned rate of return falls outside of a plus or minus 50 basis point dead-band around the allowed return on equity. Adjustments are limited to plus or minus four percent of revenue for each rate class for the 12 months preceding the test period. Although the initial term for the formula rate rider has expired, the APSC has authorized OG&E to utilize the April 2024 formula rate rider until new rates are set in a future general rate review.

OG&E offers several alternative customer programs and rate options, such as those described below.

•
The time-of-use and variable peak pricing tariffs allow participating customers to save on their electricity bills by shifting some of their electricity consumption to off-peak times when demand for electricity is lowest.

•
The Demand Rate tariff allows customers to be billed based on demand instead of energy only. This provides a degree of bill stability and is available for both residential and general service customers.

•
The Renewable Energy Credit purchase program and the Universal Solar Program are rate options that make renewable energy resources available as a voluntary option to all OG&E Arkansas retail customers. OG&E's ownership and access to wind and solar resources makes the renewable option a possible choice in meeting the renewable energy needs of OG&E's conservation-minded customers.

•
Load Reduction is a voluntary load curtailment program that provides qualifying OG&E commercial and industrial customers with the opportunity to curtail usage on a voluntary basis and receive a billing credit when OG&E's system conditions merit curtailment action.

•
OG&E offers certain qualifying customers day-ahead price and flex price rate options which allow participating customers to adjust their electricity consumption based on a price signal received from OG&E. The day-ahead price and flex price rate options are based on OG&E's projected next day hourly operating costs.

In addition to specific rate structures, OG&E provides customers with other programs such as the Levelized Billing Plan which helps to make the customer's bill more predictable on a monthly basis. Similarly, OG&E has energy efficiency programs which provide qualified customers with programs such as in-home weatherization and opportunities to lower their monthly bill.

Fuel Supply and Generation

The following table presents the OG&E-generated energy produced and purchased, by type, for the last three years.

Generation Mix (A)

2025

2024

2023

Natural gas

57

%

74

%

75

%

Coal

34

%

18

%

16

%

Renewable

9

%

8

%

9

%

Total

100

%

100

%

100

%

(A)
Generation mix calculated as a percent of net MWhs generated and includes purchased power agreements.

OG&E participates in the SPP Integrated Marketplace. As part of the Integrated Marketplace, the SPP has balancing authority responsibilities for its market participants. The SPP Integrated Marketplace functions as a centralized dispatch, where market participants, including OG&E, submit offers to sell power to the SPP from their resources and bid to purchase power from the SPP for their customers. The SPP Integrated Marketplace is intended to allow the SPP to optimize supply offers and demand bids based upon reliability and economic considerations and to determine which generating units will run at any given time for maximum

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cost-effectiveness within the SPP area. As a result, OG&E's generating units produce output that is different from OG&E's customer load requirements. Net fuel and purchased power costs are generally recoverable through fuel adjustment clauses.

The following table presents the weighted-average cost of fuel used, by type, for the last three years.

Fuel Cost (A)

(In cents/Kilowatt-Hour)

2025

2024

2023

Natural gas

3.911

2.640

2.976

Coal

2.744

3.083

3.385

Renewable

—

—

—

Total

3.343

2.637

2.926

(A)
Total fuel and purchased power weighted-average cost was 3.502, 3.139 and 2.837 cents per kilowatt-hour in 2025, 2024 and 2023, respectively.

The increase in the weighted-average cost of fuel used in 2025 compared to 2024 was primarily due to higher natural gas prices while the decrease in 2024 compared to 2023 was primarily due to lower natural gas prices. Fuel costs are generally recoverable through OG&E's fuel adjustment clauses that are approved by the OCC and the APSC. See Notes 1 and 14 within "Item 8. Financial Statements and Supplementary Data" for further discussion.

The following table presents OG&E's total MWs of generation capability by fuel type for 2025.

Generation Capability

Percent of Total

Natural gas

4,560

65.9

%

Coal

1,559

22.5

%

Dual fuel generation (coal/gas)

321

4.6

%

Wind

449

6.5

%

Solar

32

0.5

%

Total

6,921

100.0

%

Natural Gas

As a participant in the SPP Integrated Marketplace, OG&E purchases its natural gas supply through short-term agreements. OG&E relies on a diversified portfolio of natural gas supply comprised of (i) base load agreements that include first-of-month agreements with a fixed price for the month term; (ii) call agreements, whereby OG&E has the right but not the obligation to purchase a defined quantity of natural gas; and (iii) day and intra-day purchases to meet the demands of the SPP Integrated Marketplace. OG&E holds two storage service contracts which provide physical storage capacity. These two contracts provide OG&E security in both volume and price to further help protect customers against volatile natural gas prices.

Coal

OG&E's coal-fired units are designed to burn primarily low sulfur western sub-bituminous coal. The coal purchased in 2025 had a weighted-average sulfur content of 0.22 percent. Based on the average sulfur content and EPA-certified data, OG&E's coal units have an approximate emission rate of 0.172 lbs. of SO2 per MMBtu.

OG&E has coal supply agreements for 100 percent of its expected coal requirements through 2027 for the Sooner, Muskogee and River Valley facilities. In 2025, OG&E purchased 2.4 million tons of coal from its sub-bituminous suppliers. See "Environmental Laws and Regulations" within "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations" for a discussion of environmental matters which may affect OG&E in the future, including its utilization of coal.

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Wind

OG&E owns the 120 MW Centennial, 101 MW OU Spirit and 228 MW Crossroads wind farms. OG&E's current wind power portfolio also includes purchased power contracts as presented in the following table.

Company

Location

Original Term of

Contract

Expiration of

Contract

MWs

CPV Keenan

Woodward County, OK

20 years

2030

152.0

Edison Mission Energy

Dewey County, OK

20 years

2031

130.0

NextEra Energy

Blackwell, OK

20 years

2032

60.0

Solar

OG&E currently owns and operates the solar sites presented in the following table.

Name

Location

Year Completed

Photovoltaic Panels

MWs

Mustang

Oklahoma City, OK

2015

9,867

2.5

Covington

Covington, OK

2018

38,000

9.7

Choctaw Nation

Durant, OK

2020

15,344

5.0

Chickasaw Nation

Davis, OK

2020

15,344

5.0

Branch

Branch, AR

2021

15,444

5.0

Durant 2

Durant, OK

2022

15,471

5.0

Environmental Matters

The activities of OG&E are subject to numerous stringent and complex federal, state and local laws and regulations governing environmental protection. These laws and regulations can change, restrict or otherwise impact the Registrants' business activities in many ways, including the handling or disposal of waste material, planning for future construction activities to avoid or mitigate harm to threatened or endangered species and requiring the installation and operation of emissions or pollution control equipment. Failure to comply with these laws and regulations could result in the assessment of administrative, civil and criminal penalties, the imposition of remedial requirements and the issuance of orders enjoining future operations. Management believes that all of the Registrants' operations are in substantial compliance with current federal, state and local environmental standards.

Changes in presidential administrations can result in uncertainty regarding policy or initiatives relating to activities that may affect the environment. Future developments, such as changes in existing laws, introduction of new laws or regulations, or the emergence of new facts or conditions, may result in significant costs for the Registrants. In the meantime, the Registrants continue to have obligations to take or complete action under current environmental rules.

Management continues to evaluate the Registrants' compliance with existing and proposed environmental legislation and regulations and implement appropriate environmental programs in a competitive market but at the current time, based on existing rules, does not expect capital expenditures for environmental control facilities to be material for 2026 or 2027. For further discussion of environmental matters and capital expenditures related to environmental factors that may affect the Registrants, see "2025 Capital Requirements, Sources of Financing and Financing Activities," "Future Capital Requirements" and "Environmental Laws and Regulations" within "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations."

Human Capital Management

Our company fulfills a critical role in the nation's electric utility infrastructure. In order to do so, we need to attract, retain, motivate and develop a high quality workforce and provide a safe and productive work environment for everyone. Our company's core values are teamwork, transparency, respect, integrity, public service, and individual safety and well-being. Our company's core beliefs are unleash potential, live safely, achieve together, create shared trust, value diversity and inclusion, take charge and values matter. We believe that our company's values and beliefs serve as a foundation for our relationships with our employees, who we refer to internally as "members" of the Registrants. These core values and beliefs are reinforced to all members at the time of hire, annually through a review of our Code of Ethics and periodically through small and large group meetings. We believe the efforts described herein, among others, contribute to our members' sense of purpose for the work we perform and result in the retention of our members. This belief is supported by OG&E being named a Top Workplace in Oklahoma in 2025 based on employee engagement, including how likely members would be to recommend OG&E as an employer, as well as employee sentiment regarding alignment,

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empowerment, respect and support, enablement to grow and being fairly valued. At December 31, 2025, the Registrants had 2,248 full-time employees.

Total Rewards

To help us attract and retain the most qualified individuals for our businesses, we provide a combination of strong compensation and comprehensive benefit offerings, including healthcare, health savings and flexible spending accounts, short-term and long-term incentive plans, retirement savings plans with company matching contributions, disability coverage, paid time off, parental leave and employee assistance programs. We also have a defined benefit pension plan that covers certain members hired on or before December 1, 2009. Our members are also offered two days of paid volunteer leave every year, which is intended to further enrich both their lives and the lives of others in the communities we serve.

Employee Recruiting, Development and Engagement

We make it a priority to attract, retain, motivate and develop a high-quality workforce. Our recruitment efforts begin with industry and career awareness efforts directed toward learning institutions, parents and students. We have built partnerships with universities, state career tech systems, state education departments, technical learning/trade schools, military bases and local school districts to increase awareness of the employment opportunities we provide and the total rewards packages that are tied to those opportunities. We build these relationships to create talent pipelines that will funnel qualified individuals back to our organization and the workforce needs we have identified.

We provide our members with a variety of opportunities for career growth and development. Many of the positions in our company are highly specialized, so having appropriate training and succession planning is critical to business continuity and competitiveness. We provide leadership, career development and skill-building opportunities, including internal and external training as well as tuition reimbursement, to invest in the next generation of leaders for our company. The number of annual hours of training per employee that we target, and historically average, aligns with the benchmark published annually by the American Society of Training and Development.

OGE Energy, like many electric companies across the country, is planning for the effects of turnover of our workforce due to a significant percentage of our employee population becoming retirement-eligible during the next five to ten years. This will also be a period impacted by major transformation of our business through technology investments, regulatory changes to our electric generation portfolio and upgrades to our distribution infrastructure. Management engages in ongoing succession planning discussions, which includes the annual involvement of OGE Energy's Board of Directors as it relates to officer succession planning.

OGE Energy conducts and/or participates in employee engagement surveys to seek feedback from its members on a variety of topics, including understanding of and alignment with the company's strategy, objectives, values and beliefs, management practices, operational performance and the employee value proposition. OGE Energy shares the survey results with members, and senior management incorporates the results of the surveys into their action plans in order to respond to the feedback and further enhance member engagement. As referenced above, OG&E was named a Top Workplace in Oklahoma in 2025 as a result of an employee engagement survey conducted by a third party.

Safety

At OGE Energy, safety is more than a priority; it is a value and is paramount in the work we perform. Our safety principles are core to who we are and what we do. These principles are communicated, demonstrated and embraced at all levels of the company and supported by our core belief to "Live Safely." To us, "Live Safely" means we protect ourselves and others from injury by constant engagement, "always living safely." Our goal is to have zero safety incidents every year, and we educate all members on our incident and injury-free workplace vision through extensive training on safety culture and task specific training to perform their work safely.

To achieve our vision of safety excellence, our health and safety professionals and supervisors conduct routine work observations to verify members and contractors are following safety protocols and procedures and provide coaching, if necessary. To further drive improvements in our safety performance, we report and analyze all near misses and incidents to understand the causal factors and associated corrective actions necessary to reduce the likelihood of recurrence. We share what we have learned companywide to provide real-time learning opportunities for all members. We continue to analyze trends and engage in discussions with our members,

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creating a dialogue to enhance safety performance and work toward our incident and injury-free workplace. Our focus on safety has contributed to the last ten years being the safest in our 123-year history.

Since the inception of our safety principles and embracing our incident and injury free vision, we have seen a sustained decline in our injury rate. We have reduced our five-year averages for OSHA recordable injuries by 66 percent and our Days Away, Restricted, Transfer Rate by 77 percent since our 2011 baseline. The Days Away, Restricted, Transfer rate is an OSHA calculation that determines how safe businesses have been in a calendar year in reference to particular types of worker compensation injuries.

OG&E is subject to a number of federal, state and local regulations, which are administered by a variety of agencies. These agencies cover areas such as health and safety, transportation and the environment. OG&E has processes and procedures for these areas, and we believe we are in material compliance with all applicable regulations.

Employee and Community Integration

We strive to reinforce the belief that our members are one of our greatest assets by creating a culture of inclusion throughout the company. One of our core beliefs is to "Value Diversity and Inclusion," which to us means that we embrace the uniqueness of each individual to make us a stronger and more resourceful organization.

Within our overall recruitment and retention efforts, we are focused on fostering a culture of inclusion so that the company's workforce represents the communities we serve. Supporting a workplace where we share ideas and leverage our different experiences and perspectives results in business decisions that address the needs of our various stakeholders. Our collaborative culture encourages creative and innovative thinking, embraces ideas from all our members, and enables us to grow our business, members, and communities.

Several of the talent pipeline partnerships referenced above are with organizations and trade schools that help integrate into our company local members of our communities. We continue working with others to recruit students to their programs who represent these communities, which can lead to potential employment for our positions. We have also formed relationships with universities to provide scholarships to students from all backgrounds and have focused on hiring individuals transitioning out of the military.

The company currently has ten employee-led MRGs supporting Asian American & Pacific Islander, Black, Hispanic, Indigenous People, LGBTQ+, Veteran, and Women members along with new members, those dedicated to public service and to wellness. All groups are voluntary and inclusive. Each MRG selects an officer of the company to serve as its Executive Sponsor. These MRGs are intended to foster a sense of belonging for all members, inspire conversation, introduce new ways of thinking about issues, drive innovation among our diverse population of members and provide an opportunity for professional development, community involvement and recruitment.

Information About the Registrants' Executive Officers

The following table presents the names, titles and business experience for the most recent five years for those persons serving as Executive Officers of the Registrants as of February 17, 2026:

Name

Age

Current Title and Business Experience

Sean Trauschke

58

2021 - Present:

Chairman of the Board, President and Chief Executive Officer of OGE Energy Corp.

Charles B.

51

2025 - Present:

Chief Financial Officer of OGE Energy Corp.

Walworth

2024 - 2025:

Chief Financial Officer and Treasurer of OGE Energy Corp.





2021 - 2024:

Treasurer of OGE Energy Corp.

Sarah R. Stafford

44

2021 - Present:

Controller and Chief Accounting Officer of OGE Energy Corp.

Donnie O. Jones

59

2025 - Present:

Senior Vice President - Utility Operations of OG&E

2021 - 2025:

Vice President - Utility Operations of OG&E

David A. Parker

49

2025 - Present:

Chief Information Officer of OG&E





2021 - 2025:

Vice President - Technology, Data and Security of OG&E

William H.

58

2022 - Present:

General Counsel, Corporate Secretary and Chief Compliance Officer of OGE Energy Corp.

Sultemeier

2021 - 2022:

General Counsel and Chief Compliance Officer of OGE Energy Corp.

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No family relationship exists between any of the Executive Officers of the Registrants. Messrs. Trauschke, Walworth, Sultemeier and Ms. Stafford are also officers of OG&E. Each Executive Officer is to hold office until the next annual election of officers by the Board of Directors which is typically accomplished at the first regular board meeting following the Annual Meeting of Shareholders, currently scheduled for May 14, 2026.