OGE ENERGY CORP.
For the period ended Mar 31, 2026. Filed Apr 29, 2026.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Mar 31, 2026 · Filed Apr 29, 2026
OGE$50.66+0.0%Stored close · as of Nov 9, 2026
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GLOSSARY OF TERMS
The following is a glossary of frequently used abbreviations that are found throughout this Form 10-Q.
| Abbreviation | Definition |
|---|---|
| Act 373 | Arkansas Act 373, also known as the Generating Arkansas Jobs Act of 2025 |
| APSC | Arkansas Public Service Commission |
| ASU | Financial Accounting Standards Board Accounting Standards Update |
| CO2 | Carbon dioxide |
| COVID-19 | Novel Coronavirus disease |
| CWIP | Construction work in progress |
| Dry Scrubber | Dry flue gas desulfurization unit with spray dryer absorber |
| EPA | U.S. Environmental Protection Agency |
| Federal Clean Water Act | Federal Water Pollution Control Act of 1972, as amended |
| FERC | Federal Energy Regulatory Commission |
| FIP | Federal Implementation Program |
| FSAs | Forward equity sale agreements, entered into with Morgan Stanley & Co. LLC and JPMorgan Chase Bank, National Association, New York Branch on November 20 and 21, 2025 in conjunction with OGE Energy's November 2025 public equity offering |
| GAAP | Accounting principles generally accepted in the U.S. |
| IRP | Integrated Resource Plan |
| kV | Kilovolt |
| LRE | Load Responsible Entity |
| MW | Megawatt |
| MWh | Megawatt-hour |
| NAAQS | National Ambient Air Quality Standard |
| NOX | Nitrogen oxide |
| OCC | Oklahoma Corporation Commission |
| ODEQ | Oklahoma Department of Environmental Quality |
| OG&E | Oklahoma Gas and Electric Company, wholly-owned subsidiary of OGE Energy |
| OGE Energy | OGE Energy Corp., collectively with its subsidiaries, holding company and parent company of OG&E |
| Other operations | Other operations primarily includes the operations of the holding company, other energy-related investments and consolidating eliminations |
| Pension Plan | Qualified defined benefit retirement plan |
| PISA | Plant-in-service accounting, as allowed by Oklahoma Senate Bill 998, which established a regulatory asset to defer for recovery certain depreciation expense and return associated with qualified plant investments that are not classified as transmission or new generation |
| PM | Particulate matter |
| Regional Haze | The EPA's Regional Haze Rule |
| Registrants | OGE Energy and OG&E |
| Restoration of Retirement Income Plan | Supplemental retirement plan to the Pension Plan |
| SIP | State Implementation Plan |
| SO2 | Sulfur dioxide |
| SPP | Southwest Power Pool |
| System sales | Sales to OG&E's customers |
| U.S. | United States of America |
| Winter Storm Uri | Unprecedented, prolonged extreme cold weather event in February 2021 |
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