ONE Gas, Inc.
OGSNYSECIK 1587732UtilitiesFiscal year ends Dec 31
Revenue is not reported in this company’s XBRL financial statements.
Latest quarter: Q2 FY2026
Three months to Jun 30, 2026, against the same quarter a year earlier.
- Revenuenot reported (Revenue not reported)No year-earlier figure to compare
- Gross marginnot reported (Gross profit and Revenue not reported)No year-earlier figure to compare
- Operating marginnot reported (Revenue not reported)No year-earlier figure to compare
- Net marginnot reported (Revenue not reported)No year-earlier figure to compare
- Diluted EPS$0.74Diluted EPS, Q2 FY2026, three months to 2026-06-30$0.74 per share. XBRL concept
us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0001587732-26-000035.Report this figure+39.6% on a year earlier - Free cash flow$37.5mFree cash flow, Q2 FY2026, three months to 2026-06-30. operating cash flow − capital expenditureOperating cash flow: $211.0m. XBRL concept
us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0001587732-26-000035. Derived: 6-month figure less the 3-month figure.Capital expenditure: $173.5m. XBRL conceptus-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-05, accession 0001587732-26-000035. Derived: 6-month figure less the 3-month figure.Report this figureSign changed from a year earlier
Last eight quarters
Full statements| Line item | Unit | Q3 FY20242024-09-30 | Q4 FY20242024-12-31 | Q1 FY20252025-03-31 | Q2 FY20252025-06-30 | Q3 FY20252025-09-30 | Q4 FY20252025-12-31 | Q1 FY20262026-03-31 | Q2 FY20262026-06-30 | Shape over the periods |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $m | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | |
| Gross margin | % | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | |
| Operating margin | % | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | |
| Net margin | % | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | |
| Diluted EPS | $ per share | 0.34Diluted EPS, Q3 FY2024, three months to 2024-09-30$0.34 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-04, accession 0001587732-25-000055.Report this figure | not reported (Diluted EPS not reported) | 1.98Diluted EPS, Q1 FY2025, three months to 2025-03-31$1.98 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-05, accession 0001587732-26-000021.Report this figure | 0.53Diluted EPS, Q2 FY2025, three months to 2025-06-30$0.53 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0001587732-26-000035.Report this figure | 0.44Diluted EPS, Q3 FY2025, three months to 2025-09-30$0.44 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-04, accession 0001587732-25-000055.Report this figure | not reported (Diluted EPS not reported) | 2.04Diluted EPS, Q1 FY2026, three months to 2026-03-31$2.04 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-05, accession 0001587732-26-000021.Report this figure | 0.74Diluted EPS, Q2 FY2026, three months to 2026-06-30$0.74 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0001587732-26-000035.Report this figure | |
| Free cash flow | $m | (126)Free cash flow, Q3 FY2024, three months to 2024-09-30. operating cash flow − capital expenditureOperating cash flow: $54.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-04, accession 0001587732-25-000055. Derived: 9-month figure less the 6-month figure.Capital expenditure: $181.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-04, accession 0001587732-25-000055. Derived: 9-month figure less the 6-month figure.Report this figure | (117)Free cash flow, Q4 FY2024, three months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: $62.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001587732-26-000009. Derived: 12-month figure less the 9-month figure.Capital expenditure: $179.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001587732-26-000009. Derived: 12-month figure less the 9-month figure.Report this figure | 111Free cash flow, Q1 FY2025, three months to 2025-03-31. operating cash flow − capital expenditureOperating cash flow: $277.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-05, accession 0001587732-26-000021.Capital expenditure: $166.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-05, accession 0001587732-26-000021.Report this figure | (9.1)Free cash flow, Q2 FY2025, three months to 2025-06-30. operating cash flow − capital expenditureOperating cash flow: $171.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0001587732-26-000035. Derived: 6-month figure less the 3-month figure.Capital expenditure: $180.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-05, accession 0001587732-26-000035. Derived: 6-month figure less the 3-month figure.Report this figure | (105)Free cash flow, Q3 FY2025, three months to 2025-09-30. operating cash flow − capital expenditureOperating cash flow: $87.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-04, accession 0001587732-25-000055. Derived: 9-month figure less the 6-month figure.Capital expenditure: $192.4m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-04, accession 0001587732-25-000055. Derived: 9-month figure less the 6-month figure.Report this figure | (125)Free cash flow, Q4 FY2025, three months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: $43.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001587732-26-000009. Derived: 12-month figure less the 9-month figure.Capital expenditure: $167.8m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001587732-26-000009. Derived: 12-month figure less the 9-month figure.Report this figure | 19.8Free cash flow, Q1 FY2026, three months to 2026-03-31. operating cash flow − capital expenditureOperating cash flow: $176.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-05, accession 0001587732-26-000021.Capital expenditure: $156.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-05, accession 0001587732-26-000021.Report this figure | 37.5Free cash flow, Q2 FY2026, three months to 2026-06-30. operating cash flow − capital expenditureOperating cash flow: $211.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0001587732-26-000035. Derived: 6-month figure less the 3-month figure.Capital expenditure: $173.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-05, accession 0001587732-26-000035. Derived: 6-month figure less the 3-month figure.Report this figure |
Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.
Last five fiscal years
| Line item | Unit | FY20212021-12-31 | FY20222022-12-31 | FY20232023-12-31 | FY20242024-12-31 | FY20252025-12-31 | Shape over the periods |
|---|---|---|---|---|---|---|---|
| Revenue | $m | 1,809Revenue, FY2021, twelve months to 2021-12-31$1.81bn. XBRL concept us-gaap:Revenues. 10-K filed 2023-02-23, accession 0001587732-23-000015.Report this figure | 2,578Revenue, FY2022, twelve months to 2022-12-31$2.58bn. XBRL concept us-gaap:Revenues. 10-K filed 2023-02-23, accession 0001587732-23-000015.Report this figure | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | |
| Gross margin | % | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | not reported (Gross profit and Revenue not reported) | |
| Operating margin | % | 17.2%Operating margin, FY2021, twelve months to 2021-12-31. operating income / revenueOperating income: $310.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2024-02-22, accession 0001587732-24-000013.Revenue: $1.81bn. XBRL concept us-gaap:Revenues. 10-K filed 2023-02-23, accession 0001587732-23-000015.Report this figure | 13.6%Operating margin, FY2022, twelve months to 2022-12-31. operating income / revenueOperating income: $350.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-02-20, accession 0001587732-25-000013.Revenue: $2.58bn. XBRL concept us-gaap:Revenues. 10-K filed 2023-02-23, accession 0001587732-23-000015.Report this figure | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | |
| Net margin | % | 11.4%Net margin, FY2021, twelve months to 2021-12-31. net income / revenueNet income: $206.4m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2024-02-22, accession 0001587732-24-000013.Revenue: $1.81bn. XBRL concept us-gaap:Revenues. 10-K filed 2023-02-23, accession 0001587732-23-000015.Report this figure | 8.6%Net margin, FY2022, twelve months to 2022-12-31. net income / revenueNet income: $221.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-02-20, accession 0001587732-25-000013.Revenue: $2.58bn. XBRL concept us-gaap:Revenues. 10-K filed 2023-02-23, accession 0001587732-23-000015.Report this figure | not reported (Revenue not reported) | not reported (Revenue not reported) | not reported (Revenue not reported) | |
| Diluted EPS | $ per share | 3.85Diluted EPS, FY2021, twelve months to 2021-12-31$3.85 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2024-02-22, accession 0001587732-24-000013.Report this figure | 4.08Diluted EPS, FY2022, twelve months to 2022-12-31$4.08 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2025-02-20, accession 0001587732-25-000013.Report this figure | 4.14Diluted EPS, FY2023, twelve months to 2023-12-31$4.14 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-19, accession 0001587732-26-000009.Report this figure | 3.91Diluted EPS, FY2024, twelve months to 2024-12-31$3.91 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-19, accession 0001587732-26-000009.Report this figure | 4.37Diluted EPS, FY2025, twelve months to 2025-12-31$4.37 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-19, accession 0001587732-26-000009.Report this figure | |
| Free cash flow | $m | (2,031)Free cash flow, FY2021, twelve months to 2021-12-31. operating cash flow − capital expenditureOperating cash flow: −$1.54bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2024-02-22, accession 0001587732-24-000013.Capital expenditure: $495.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2024-02-22, accession 0001587732-24-000013.Report this figure | 961Free cash flow, FY2022, twelve months to 2022-12-31. operating cash flow − capital expenditureOperating cash flow: $1.57bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-02-20, accession 0001587732-25-000013.Capital expenditure: $609.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2025-02-20, accession 0001587732-25-000013.Report this figure | 273Free cash flow, FY2023, twelve months to 2023-12-31. operating cash flow − capital expenditureOperating cash flow: $939.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001587732-26-000009.Capital expenditure: $666.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001587732-26-000009.Report this figure | (335)Free cash flow, FY2024, twelve months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: $368.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001587732-26-000009.Capital expenditure: $703.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001587732-26-000009.Report this figure | (128)Free cash flow, FY2025, twelve months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: $578.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001587732-26-000009.Capital expenditure: $707.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001587732-26-000009.Report this figure |
Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.
Insider purchases and sales
All insider transactionsThe last 20 open-market transactions reported on Form 4 (codes P and S). The reported price is the price per share the insider stated on the form: filing data, not a market price.
No open-market purchases or sales by insiders are in coverage from Nov 2024 to Oct 2026.
No open-market purchases or sales by insiders are in coverage for this company.
Funds that report holding it
All fundsFrom each manager's latest Form 13F, largest reported value first. Reported value is as filed at the quarter end: filing data, not a price. A put or call is an option position, not shares held.
| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2026-06-30 | $701.3m | 9,099,077 | Reduced−15,999 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2026-06-30 | $286.4m | 3,716,434 | Added+126,441 | |
| AMERICAN CENTURY COMPANIES INC | 2026-06-30 | $273.1m | 3,543,229 | Added+167,836 | |
| STATE STREET CORP | 2026-06-30 | $251.9m | 3,268,798 | Added+231,913 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 2026-06-30 | $217.4m | 2,821,399 | Added+45,394 | |
| GEODE CAPITAL MANAGEMENT, LLC | 2026-06-30 | $150.9m | 1,957,673 | Added+376,808 | |
| Energy Income Partners, LLC | 2026-06-30 | $135.9m | 1,763,956 | Added+432,880 | |
| ALLIANCEBERNSTEIN L.P. | 2026-06-30 | $127.9m | 1,484,889 | Reduced−30,946 | |
| AQR CAPITAL MANAGEMENT LLC | 2026-06-30 | $86.3m | 1,119,752 | Added+613,651 | |
| EARNEST PARTNERS LLC | 2026-06-30 | $85.6m | 1,110,347 | Reduced−42,781 |
Recent filings
All 986 filingsReports and events: 10-K, 10-Q, 8-K, proxy statements and ownership schedules.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-09-2916:25 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587732-26-000046 |
| 2026-09-2516:27 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587732-26-000044 |
| 2026-09-0816:27 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587732-26-000039 |
| 2026-08-1316:06 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-26-349155 |
| 2026-08-0516:24 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001587732-26-000035 |
| 2026-08-0416:18 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001587732-26-000033 |
| 2026-08-0416:05 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-26-332771 |
| 2026-07-1316:15 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-302034 |
| 2026-07-0816:36 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001587732-26-000029 |
| 2026-05-2716:01 ET | 8-K | 5.07 Shareholder vote results | 0001193125-26-241844 |
Latest annual report
Form 10-K for the fiscal year ended Dec 31, 2025Filed Feb 19, 2026. Its page lists the documents and the extracted sections, such as Business and Risk factors.
Forecast league
Not in this season’s league. The league lists companies whose quarter has ended and whose results are not yet filed.This season’s league
About the filer
- CIK
- 1587732
- Tickers
- OGS
- Exchange
- NYSE
- SIC code
- 4924 Natural Gas Distribution
- Sector
- Utilities
- Fiscal year ends
- Dec 31
- Incorporated in
- OK
- Filer category
- Large accelerated filer
Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 27, 2026, 17:30 ET. Listed shows no prices and gives no investment advice.