# OGE Energy Corp.: overview

OGE · NYSE · CIK 1021635 · [Utilities](/sectors/utilities.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/oge.md) · [Financials](/companies/oge/financials.md) · [Filings](/companies/oge/filings.md) · [Insiders](/companies/oge/insiders.md)

Latest reported revenue: [$736.7m](/filings/0001021635-26-000012.md) for Q1 FY2026, three months to 2026-03-31, from the 10-Q filed Apr 29, 2026 (XBRL us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, accession 0001021635-26-000012).

## Last eight quarters

| Line item | Unit | Q2 FY2024 (2024-06-30) | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [644](/filings/0000950170-25-099780.md) | [945](/filings/0001193125-25-253956.md) | [745 d](/filings/0001193125-26-055414.md) | [741](/filings/0001021635-26-000012.md) | [720](/filings/0000950170-25-099780.md) | [1,028](/filings/0001193125-25-253956.md) | [702 d](/filings/0001193125-26-055414.md) | [737](/filings/0001021635-26-000012.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [27.3%](/filings/0000950170-25-099780.md) | [33.1%](/filings/0001193125-25-253956.md) | [24.5% d](/filings/0001193125-26-055414.md) | [18.0%](/filings/0001021635-26-000012.md) | [25.9%](/filings/0000950170-25-099780.md) | [33.2%](/filings/0001193125-25-253956.md) | [19.7% d](/filings/0001193125-26-055414.md) | [15.4%](/filings/0001021635-26-000012.md) |
| Net margin | % | [15.9%](/filings/0000950170-25-099780.md) | [23.1%](/filings/0001193125-25-253956.md) | [13.7% d](/filings/0001193125-26-055414.md) | [8.5%](/filings/0001021635-26-000012.md) | [14.9%](/filings/0000950170-25-099780.md) | [22.5%](/filings/0001193125-25-253956.md) | [9.9% d](/filings/0001193125-26-055414.md) | [6.8%](/filings/0001021635-26-000012.md) |
| Diluted EPS | $ per share | [0.51](/filings/0000950170-25-099780.md) | [1.09](/filings/0001193125-25-253956.md) | not reported | [0.31](/filings/0001021635-26-000012.md) | [0.53](/filings/0000950170-25-099780.md) | [1.14](/filings/0001193125-25-253956.md) | not reported | [0.24](/filings/0001021635-26-000012.md) |
| Free cash flow | $m | [(70.2) d](/filings/0000950170-25-099780.md) | [103 d](/filings/0001193125-25-253956.md) | [(167) d](/filings/0001193125-26-055414.md) | [(234)](/filings/0001021635-26-000012.md) | [64.9 d](/filings/0000950170-25-099780.md) | [168 d](/filings/0001193125-25-253956.md) | [83.1 d](/filings/0001193125-26-055414.md) | [(91.3)](/filings/0001021635-26-000012.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquireProductiveAssets. Derived values: 6-month figure less the 3-month figure; 9-month figure less the 6-month figure; 12-month figure less the 9-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [3,589](/filings/0000950170-24-017400.md) | [3,304](/filings/0000950170-25-022560.md) | [2,607](/filings/0001193125-26-055414.md) | [2,917](/filings/0001193125-26-055414.md) | [3,191](/filings/0001193125-26-055414.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [15.2%](/filings/0000950170-24-017400.md) | [19.7%](/filings/0000950170-25-022560.md) | [24.9%](/filings/0001193125-26-055414.md) | [25.6%](/filings/0001193125-26-055414.md) | [25.1%](/filings/0001193125-26-055414.md) |
| Net margin | % | [20.5%](/filings/0000950170-24-017400.md) | [20.1%](/filings/0000950170-25-022560.md) | [16.0%](/filings/0001193125-26-055414.md) | [15.1%](/filings/0001193125-26-055414.md) | [14.8%](/filings/0001193125-26-055414.md) |
| Diluted EPS | $ per share | [3.68](/filings/0000950170-24-017400.md) | [3.32](/filings/0000950170-25-022560.md) | [2.07](/filings/0001193125-26-055414.md) | [2.19](/filings/0001193125-26-055414.md) | [2.32](/filings/0001193125-26-055414.md) |
| Free cash flow | $m | [(1,008)](/filings/0000950170-24-017400.md) | [(98.5)](/filings/0000950170-25-022560.md) | [54.1](/filings/0001193125-26-055414.md) | [(278)](/filings/0001193125-26-055414.md) | [82.7](/filings/0001193125-26-055414.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquireProductiveAssets.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/oge/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $1.28bn | 26,254,706 |  | Added +1,073,390 |
| [VANGUARD PORTFOLIO MANAGEMENT LLC](/funds/2100121.md) | 2026-06-30 | $518.7m | 10,659,655 |  | Reduced −47,845 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $453.1m | 9,311,149 |  | Added +105,207 |
| [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $351.6m | 7,226,476 |  | Added +198,593 |
| [Clearbridge Investments, LLC](/funds/1348883.md) | 2026-06-30 | $320.7m | 6,589,884 |  | Added +423,821 |
| [Boston Partners](/funds/1386060.md) | 2026-06-30 | $276.8m | 5,687,808 |  | Added +172,317 |
| [AQR CAPITAL MANAGEMENT LLC](/funds/1167557.md) | 2026-06-30 | $245.1m | 5,035,976 |  | Added +2,378,406 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $191.5m | 3,933,472 |  | Added +27,303 |
| [NORGES BANK](/funds/1374170.md) | 2026-06-30 | $159.5m | 3,278,280 |  | New +3,278,280 |
| [DIMENSIONAL FUND ADVISORS LP](/funds/354204.md) | 2026-06-30 | $133.8m | 2,750,568 |  | Added +62,261 |

## Recent filings

[All 3,175 filings](/companies/oge/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-08 | 20:31 ET | [8-K](/filings/0001021635-26-000031.md) | 5.02 Departure or appointment of officers or directors | 0001021635-26-000031 |
| 2026-08-03 | 20:32 ET | [8-K](/filings/0001021635-26-000028.md) | 5.02 Departure or appointment of officers or directors | 0001021635-26-000028 |
| 2026-07-29 | 22:20 ET | [8-K](/filings/0001021635-26-000026.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001021635-26-000026 |
| 2026-07-29 | 22:09 ET | [10-Q](/filings/0001021635-26-000025.md) | Quarterly report, period 2026-06-30 | 0001021635-26-000025 |
| 2026-06-15 | 20:33 ET | [8-K](/filings/0001021635-26-000019.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001021635-26-000019 |
| 2026-05-14 | 20:30 ET | [8-K](/filings/0001021635-26-000016.md) | 5.07 Shareholder vote results; 8.01 Other events | 0001021635-26-000016 |
| 2026-04-29 | 21:49 ET | [8-K](/filings/0001021635-26-000014.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001021635-26-000014 |
| 2026-04-29 | 21:40 ET | [10-Q](/filings/0001021635-26-000012.md) | Quarterly report, period 2026-03-31 | 0001021635-26-000012 |
| 2026-04-15 | 21:35 ET | [8-K](/filings/0001193125-26-155169.md) | 5.02 Departure or appointment of officers or directors | 0001193125-26-155169 |
| 2026-04-01 | 20:38 ET | [DEF 14A](/filings/0001193125-26-138065.md) | Proxy statement, period 2026-04-01 | 0001193125-26-138065 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001193125-26-055414.md), filed Feb 18, 2026.

## Forecast league

Not in this season’s league. [This season’s league](/leagues.md)

## About the filer

- CIK: 1021635
- Tickers: OGE
- Exchange: NYSE
- SIC code: 4911 Electric Services
- State of incorporation: OK
- Filer category: Large accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:30 ET. No prices; not investment advice.