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ONE Gas, Inc.

EDGAR

OGS Quarterly report (10-Q) · filed 2026-08-05

85 filing records in this dataset, filed from 2014-02-25 to 2026-08-05. Reported financial figures are available; chart coverage varies by period.

Inspect reported changes Compare with another company Historical disclosures Search filings Segments

Watchlist

Latest fiscal year

Revenue

2.58 billion USD

2022 · USD

Exact inputs and evidence

Revenue: 2578005000 USD Source

Operating margin

13.57%

2022 · %

Exact inputs and evidence

Operating Income: 349957000 USD Source
Revenue: 2578005000 USD Source

Operating cash flow

1.57 billion USD

2022 · USD

Exact inputs and evidence

Operating Cash Flow: 1570842000 USD Source

Free cash flow

961 million USD

2022 · USD

Exact inputs and evidence

Operating Cash Flow: 1570842000 USD Source
Capital Expenditure: 609486000 USD Source

Cash and cash equivalents: 7.86 million USD 2026-06-30 Source
Exact value

7858000 USD
Long-term debt including current maturities: 2.62 billion USD 2026-06-30 Source
Exact value

2622125000 USD
Shares outstanding: 62.8 million shares 2026-06-30 Source
Exact value

62797154 shares

Reported share-count change

4.67% · 2.8 million shares

Year-over-year change in reported shares. Splits, issuance and buybacks can affect this figure; it does not isolate employee compensation or economic dilution.

Exact inputs and evidence

59998234 shares · 2025-06-30· Source
62797154 shares · 2026-06-30· Source

Trailing twelve months

The four most recent complete quarters added together. This gives a full-year view that includes the latest quarterly results.

Net income

288 million USD

2025-07-01 – 2026-06-30

Exact inputs and evidence

Net income: 26466000 USD · 2025-07-01 – 2025-09-30 Source
Net income: 264224000 USD · 2025-01-01 – 2025-12-31 Source
Net income: 177918000 USD · 2025-01-01 – 2025-09-30 Source
Net income: 128673000 USD · 2026-01-01 – 2026-03-31 Source
Net income: 46808000 USD · 2026-04-01 – 2026-06-30 Source

Operating cash flow

517 million USD

2025-07-01 – 2026-06-30

Exact inputs and evidence

Operating cash flow: 535818000 USD · 2025-01-01 – 2025-09-30 Source
Operating cash flow: 448809000 USD · 2025-01-01 – 2025-06-30 Source
Operating cash flow: 578833000 USD · 2025-01-01 – 2025-12-31 Source
Operating cash flow: 535818000 USD · 2025-01-01 – 2025-09-30 Source
Operating cash flow: 176313000 USD · 2026-01-01 – 2026-03-31 Source
Operating cash flow: 387331000 USD · 2026-01-01 – 2026-06-30 Source
Operating cash flow: 176313000 USD · 2026-01-01 – 2026-03-31 Source

Capital expenditure

690 million USD

2025-07-01 – 2026-06-30

Exact inputs and evidence

Capital expenditure: 539433000 USD · 2025-01-01 – 2025-09-30 Source
Capital expenditure: 347065000 USD · 2025-01-01 – 2025-06-30 Source
Capital expenditure: 707226000 USD · 2025-01-01 – 2025-12-31 Source
Capital expenditure: 539433000 USD · 2025-01-01 – 2025-09-30 Source
Capital expenditure: 156533000 USD · 2026-01-01 – 2026-03-31 Source
Capital expenditure: 330035000 USD · 2026-01-01 – 2026-06-30 Source
Capital expenditure: 156533000 USD · 2026-01-01 – 2026-03-31 Source

Free cash flow

-173 million USD

2025-07-01 – 2026-06-30

Exact inputs and evidence

Operating cash flow: 535818000 USD · 2025-01-01 – 2025-09-30 Source
Operating cash flow: 448809000 USD · 2025-01-01 – 2025-06-30 Source
Operating cash flow: 578833000 USD · 2025-01-01 – 2025-12-31 Source
Operating cash flow: 535818000 USD · 2025-01-01 – 2025-09-30 Source
Operating cash flow: 176313000 USD · 2026-01-01 – 2026-03-31 Source
Operating cash flow: 387331000 USD · 2026-01-01 – 2026-06-30 Source
Operating cash flow: 176313000 USD · 2026-01-01 – 2026-03-31 Source
Capital expenditure: 539433000 USD · 2025-01-01 – 2025-09-30 Source
Capital expenditure: 347065000 USD · 2025-01-01 – 2025-06-30 Source
Capital expenditure: 707226000 USD · 2025-01-01 – 2025-12-31 Source
Capital expenditure: 539433000 USD · 2025-01-01 – 2025-09-30 Source
Capital expenditure: 156533000 USD · 2026-01-01 – 2026-03-31 Source
Capital expenditure: 330035000 USD · 2026-01-01 – 2026-06-30 Source
Capital expenditure: 156533000 USD · 2026-01-01 – 2026-03-31 Source

Includes later revisions to earlier periods. Annual charts exclude incomplete years.

Latest filing recorded: 2026-08-05.

Financial data available through: 2025-12-31.

Coverage by financial measure

Revenue: 7 of 11 periods available· newest 2022-12-31
Operating income: 11 of 11 periods available· newest 2025-12-31
Net income: 11 of 11 periods available· newest 2025-12-31
Operating cash flow: 11 of 11 periods available· newest 2025-12-31
Capital expenditure: 11 of 11 periods available· newest 2025-12-31
Total assets: 11 of 11 periods available· newest 2025-12-31
liabilities: No compatible figures in this window
Current assets: 11 of 11 periods available· newest 2025-12-31
Current liabilities: 11 of 11 periods available· newest 2025-12-31
Cash and cash equivalents: 11 of 11 periods available· newest 2025-12-31
Long-term debt including current maturities: 11 of 11 periods available· newest 2025-12-31
Shares outstanding: 11 of 11 periods available· newest 2025-12-31

Coverage describes values retained in this snapshot. Missing values are not zero; loading limits are reported separately.

What changed year over year

Latest complete year compared with the corresponding period one year earlier. These are measured changes; they do not establish their business causes.

Net income
+18.6%

Prior period

USD 222.85 million

2024-01-01 – 2024-12-31
Current period

USD 264.22 million

2025-01-01 – 2025-12-31

Exact inputs and evidence

264224000 − 222850000 = 41374000 USD

222850000 USD · 2024-01-01 – 2024-12-31
Inspect prior input Prior source
264224000 USD · 2025-01-01 – 2025-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Net income · ONE Gas, Inc. · 2025-12-31 ONE Gas, Inc. (edgar:1587732) Year-over-year change in Net income: 41374000 USD Concept: fundies:NetIncome Period: 2025-01-01 to 2025-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:NetIncome: 264224000 USD (2025-01-01 to 2025-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1113457 Filing: 000158773226000009 Input fundies:NetIncome: 222850000 USD (2024-01-01 to 2024-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1476380 Filing: 000158773226000009
The citation records this snapshot. The page link may show a newer release later.
Operating cash flow
+57.1%

Prior period

USD 368.41 million

2024-01-01 – 2024-12-31
Current period

USD 578.83 million

2025-01-01 – 2025-12-31

Exact inputs and evidence

578833000 − 368411000 = 210422000 USD

368411000 USD · 2024-01-01 – 2024-12-31
Inspect prior input Prior source
578833000 USD · 2025-01-01 – 2025-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Operating cash flow · ONE Gas, Inc. · 2025-12-31 ONE Gas, Inc. (edgar:1587732) Year-over-year change in Operating cash flow: 210422000 USD Concept: fundies:OperatingCashFlow Period: 2025-01-01 to 2025-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:OperatingCashFlow: 578833000 USD (2025-01-01 to 2025-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1016460 Filing: 000158773226000009 Input fundies:OperatingCashFlow: 368411000 USD (2024-01-01 to 2024-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1017205 Filing: 000158773226000009
The citation records this snapshot. The page link may show a newer release later.
Capital expenditure
+0.6%

Prior period

USD 703.17 million

2024-01-01 – 2024-12-31
Current period

USD 707.23 million

2025-01-01 – 2025-12-31

Exact inputs and evidence

707226000 − 703165000 = 4061000 USD

703165000 USD · 2024-01-01 – 2024-12-31
Inspect prior input Prior source
707226000 USD · 2025-01-01 – 2025-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Capital expenditure · ONE Gas, Inc. · 2025-12-31 ONE Gas, Inc. (edgar:1587732) Year-over-year change in Capital expenditure: 4061000 USD Concept: fundies:CapitalExpenditure Period: 2025-01-01 to 2025-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:CapitalExpenditure: 707226000 USD (2025-01-01 to 2025-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1019636 Filing: 000158773226000009 Input fundies:CapitalExpenditure: 703165000 USD (2024-01-01 to 2024-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1020201 Filing: 000158773226000009
The citation records this snapshot. The page link may show a newer release later.

Comparable inputs unavailable for: Revenue.

Where revenue goes

How a period’s revenue divides into costs and what remains as profit. Items marked Derived are calculated by subtraction from reported figures.

2022 2022-01-01 – 2022-12-31

Revenue USD 2.58 billion 100% of revenue
Operating costs Derived USD 2.23 billion 86% of revenue
Operating income USD 349.96 million 14% of revenue
Tax, interest and other Derived USD 128.22 million 5% of revenue
Net income USD 221.74 million 8.6% of revenue

Cash

Operating cash flow USD 1.57 billion 61% of revenue
Capital expenditure USD 609.49 million 24% of revenue
Free cash flow Derived USD 961.36 million 37% of revenue

Share of revenue by period

Net income
Tax, interest and other
Operating costs

2016 9.8%10%80%
2017 11%10%79%
2018 11%82%
2019 11%82%
2020 13%80%
2021 11%83%
2022 86%

Values and sources

Revenue breakdown by annual reporting period
Period	Revenue	Operating costs	Operating income	Tax, interest and other	Net income	Free cash flow	Source
2016 2016-01-01 – 2016-12-31	1427232000	1138285000 Derived	288947000	148852000 Derived	140095000	-18482000 Derived	Source 2016-01-01 – 2016-12-31: 1427232000 USD Inspect Revenue Open source 2016-01-01 – 2016-12-31: 288947000 USD Inspect Operating Income Open source 2016-01-01 – 2016-12-31: 140095000 USD Inspect Net Income Open source 2016-01-01 – 2016-12-31: 290589000 USD Inspect Operating Cash Flow Open source 2016-01-01 – 2016-12-31: 309071000 USD Inspect Capital Expenditure Open source
2017 2017-01-01 – 2017-12-31	1539633000	1222905000 Derived	316728000	153733000 Derived	162995000	-102561000 Derived	Source 2017-01-01 – 2017-12-31: 1539633000 USD Inspect Revenue Open source 2017-01-01 – 2017-12-31: 316728000 USD Inspect Operating Income Open source 2017-01-01 – 2017-12-31: 162995000 USD Inspect Net Income Open source 2017-01-01 – 2017-12-31: 253800000 USD Inspect Operating Cash Flow Open source 2017-01-01 – 2017-12-31: 356361000 USD Inspect Capital Expenditure Open source
2018 2018-01-01 – 2018-12-31	1633731000	1345302000 Derived	288429000	116195000 Derived	172234000	73244000 Derived	Source 2018-01-01 – 2018-12-31: 1633731000 USD Inspect Revenue Open source 2018-01-01 – 2018-12-31: 288429000 USD Inspect Operating Income Open source 2018-01-01 – 2018-12-31: 172234000 USD Inspect Net Income Open source 2018-01-01 – 2018-12-31: 467694000 USD Inspect Operating Cash Flow Open source 2018-01-01 – 2018-12-31: 394450000 USD Inspect Capital Expenditure Open source
2019 2019-01-01 – 2019-12-31	1652730000	1357472000 Derived	295258000	108509000 Derived	186749000	-106977000 Derived	Source 2019-01-01 – 2019-12-31: 1652730000 USD Inspect Revenue Open source 2019-01-01 – 2019-12-31: 295258000 USD Inspect Operating Income Open source 2019-01-01 – 2019-12-31: 186749000 USD Inspect Net Income Open source 2019-01-01 – 2019-12-31: 310345000 USD Inspect Operating Cash Flow Open source 2019-01-01 – 2019-12-31: 417322000 USD Inspect Capital Expenditure Open source
2020 2020-01-01 – 2020-12-31	1530268000	1226752000 Derived	303516000	107104000 Derived	196412000	-106845000 Derived	Source 2020-01-01 – 2020-12-31: 1530268000 USD Inspect Revenue Open source 2020-01-01 – 2020-12-31: 303516000 USD Inspect Operating Income Open source 2020-01-01 – 2020-12-31: 196412000 USD Inspect Net Income Open source 2020-01-01 – 2020-12-31: 364500000 USD Inspect Operating Cash Flow Open source 2020-01-01 – 2020-12-31: 471345000 USD Inspect Capital Expenditure Open source
2021 2021-01-01 – 2021-12-31	1808597000	1498339000 Derived	310258000	103824000 Derived	206434000	-2030903000 Derived	Source 2021-01-01 – 2021-12-31: 1808597000 USD Inspect Revenue Open source 2021-01-01 – 2021-12-31: 310258000 USD Inspect Operating Income Open source 2021-01-01 – 2021-12-31: 206434000 USD Inspect Net Income Open source 2021-01-01 – 2021-12-31: -1535657000 USD Inspect Operating Cash Flow Open source 2021-01-01 – 2021-12-31: 495246000 USD Inspect Capital Expenditure Open source
2022 2022-01-01 – 2022-12-31	2578005000	2228048000 Derived	349957000	128215000 Derived	221742000	961356000 Derived	Source 2022-01-01 – 2022-12-31: 2578005000 USD Inspect Revenue Open source 2022-01-01 – 2022-12-31: 349957000 USD Inspect Operating Income Open source 2022-01-01 – 2022-12-31: 221742000 USD Inspect Net Income Open source 2022-01-01 – 2022-12-31: 1570842000 USD Inspect Operating Cash Flow Open source 2022-01-01 – 2022-12-31: 609486000 USD Inspect Capital Expenditure Open source

Amounts are exact, in USD.

Growth

Sales over time and how quickly they are changing.

Revenue

Revenue reported for each complete financial period.

USD 2.6B 2022

Values and sources

Revenue values and source evidence
Period	Series	Value(USD)	Source evidence
20162016-12-31	Revenue	1427232000	Revenue: 1427232000 Open source
20172017-12-31	Revenue	1539633000	Revenue: 1539633000 Open source
20182018-12-31	Revenue	1633731000	Revenue: 1633731000 Open source
20192019-12-31	Revenue	1652730000	Revenue: 1652730000 Open source
20202020-12-31	Revenue	1530268000	Revenue: 1530268000 Open source
20212021-12-31	Revenue	1808597000	Revenue: 1808597000 Open source
20222022-12-31	Revenue	2578005000	Revenue: 2578005000 Open source

Revenue growth

Change in revenue from the same financial period one year earlier.

42.5% 2022

Values and sources

Revenue growth values and source evidence
Period	Series	Value	Source evidence
20162016-12-31	Year over year	No prior comparable period	Revenue: 1427232000 Open source
20172017-12-31	Year over year	7.9%	Revenue: 1539633000 Open source Revenue: 1427232000 Open source
20182018-12-31	Year over year	6.1%	Revenue: 1633731000 Open source Revenue: 1539633000 Open source
20192019-12-31	Year over year	1.2%	Revenue: 1652730000 Open source Revenue: 1633731000 Open source
20202020-12-31	Year over year	-7.4%	Revenue: 1530268000 Open source Revenue: 1652730000 Open source
20212021-12-31	Year over year	18.2%	Revenue: 1808597000 Open source Revenue: 1530268000 Open source
20222022-12-31	Year over year	42.5%	Revenue: 2578005000 Open source Revenue: 1808597000 Open source

Profit and cash

How much revenue becomes profit, and how much cash operations generate.

Profit margins

Operating income, net income and free cash flow as a share of revenue.

Operating margin 13.6% 2022

Net margin 8.6% 2022

Free cash flow margin 37.3% 2022

Operating margin
Net margin
Free cash flow margin

Values and sources

Profit margins values and source evidence
Period	Series	Value	Source evidence
20162016-12-31	Operating margin	20.2%	Operating Income: 288947000 Open source Revenue: 1427232000 Open source
20172017-12-31	Operating margin	20.6%	Operating Income: 316728000 Open source Revenue: 1539633000 Open source
20182018-12-31	Operating margin	17.7%	Operating Income: 288429000 Open source Revenue: 1633731000 Open source
20192019-12-31	Operating margin	17.9%	Operating Income: 295258000 Open source Revenue: 1652730000 Open source
20202020-12-31	Operating margin	19.8%	Operating Income: 303516000 Open source Revenue: 1530268000 Open source
20212021-12-31	Operating margin	17.2%	Operating Income: 310258000 Open source Revenue: 1808597000 Open source
20222022-12-31	Operating margin	13.6%	Operating Income: 349957000 Open source Revenue: 2578005000 Open source
20162016-12-31	Net margin	9.8%	Net Income: 140095000 Open source Revenue: 1427232000 Open source
20172017-12-31	Net margin	10.6%	Net Income: 162995000 Open source Revenue: 1539633000 Open source
20182018-12-31	Net margin	10.5%	Net Income: 172234000 Open source Revenue: 1633731000 Open source
20192019-12-31	Net margin	11.3%	Net Income: 186749000 Open source Revenue: 1652730000 Open source
20202020-12-31	Net margin	12.8%	Net Income: 196412000 Open source Revenue: 1530268000 Open source
20212021-12-31	Net margin	11.4%	Net Income: 206434000 Open source Revenue: 1808597000 Open source
20222022-12-31	Net margin	8.6%	Net Income: 221742000 Open source Revenue: 2578005000 Open source
20162016-12-31	Free cash flow margin	-1.3%	Revenue: 1427232000 Open source Operating Cash Flow: 290589000 Open source Capital Expenditure: 309071000 Open source
20172017-12-31	Free cash flow margin	-6.7%	Revenue: 1539633000 Open source Operating Cash Flow: 253800000 Open source Capital Expenditure: 356361000 Open source
20182018-12-31	Free cash flow margin	4.5%	Revenue: 1633731000 Open source Operating Cash Flow: 467694000 Open source Capital Expenditure: 394450000 Open source
20192019-12-31	Free cash flow margin	-6.5%	Revenue: 1652730000 Open source Operating Cash Flow: 310345000 Open source Capital Expenditure: 417322000 Open source
20202020-12-31	Free cash flow margin	-7%	Revenue: 1530268000 Open source Operating Cash Flow: 364500000 Open source Capital Expenditure: 471345000 Open source
20212021-12-31	Free cash flow margin	-112.3%	Revenue: 1808597000 Open source Operating Cash Flow: -1535657000 Open source Capital Expenditure: 495246000 Open source
20222022-12-31	Free cash flow margin	37.3%	Revenue: 2578005000 Open source Operating Cash Flow: 1570842000 Open source Capital Expenditure: 609486000 Open source

Operating cash flow

Cash generated by the company’s normal business operations.

USD 1.6B 2022

Values and sources

Operating cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
20162016-12-31	Operating cash flow	290589000	Operating Cash Flow: 290589000 Open source
20172017-12-31	Operating cash flow	253800000	Operating Cash Flow: 253800000 Open source
20182018-12-31	Operating cash flow	467694000	Operating Cash Flow: 467694000 Open source
20192019-12-31	Operating cash flow	310345000	Operating Cash Flow: 310345000 Open source
20202020-12-31	Operating cash flow	364500000	Operating Cash Flow: 364500000 Open source
20212021-12-31	Operating cash flow	-1535657000	Operating Cash Flow: -1535657000 Open source
20222022-12-31	Operating cash flow	1570842000	Operating Cash Flow: 1570842000 Open source

Free cash flow

Operating cash flow minus capital expenditure for the same period and unit.

USD 961.4M 2022

Values and sources

Free cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
20162016-12-31	Free cash flow	-18482000	Operating Cash Flow: 290589000 Open source Capital Expenditure: 309071000 Open source
20172017-12-31	Free cash flow	-102561000	Operating Cash Flow: 253800000 Open source Capital Expenditure: 356361000 Open source
20182018-12-31	Free cash flow	73244000	Operating Cash Flow: 467694000 Open source Capital Expenditure: 394450000 Open source
20192019-12-31	Free cash flow	-106977000	Operating Cash Flow: 310345000 Open source Capital Expenditure: 417322000 Open source
20202020-12-31	Free cash flow	-106845000	Operating Cash Flow: 364500000 Open source Capital Expenditure: 471345000 Open source
20212021-12-31	Free cash flow	-2030903000	Operating Cash Flow: -1535657000 Open source Capital Expenditure: 495246000 Open source
20222022-12-31	Free cash flow	961356000	Operating Cash Flow: 1570842000 Open source Capital Expenditure: 609486000 Open source

Balance sheet

Liabilities and short-term ability to meet obligations at each period end.

Liabilities to assets

Total liabilities as a share of total assets.

Not enough comparable data to show this history.

Values and sources

Liabilities to assets values and source evidence
Period	Series	Value	Source evidence
2016-12-31	Liabilities / assets	Not reported	Total Assets: 4942791000 Open source
2017-12-31	Liabilities / assets	Not reported	Total Assets: 5206878000 Open source
2018-12-31	Liabilities / assets	Not reported	Total Assets: 5468642000 Open source
2019-12-31	Liabilities / assets	Not reported	Total Assets: 5708300000 Open source
2020-12-31	Liabilities / assets	Not reported	Total Assets: 6028712000 Open source
2021-12-31	Liabilities / assets	Not reported	Total Assets: 8402120000 Open source
2022-12-31	Liabilities / assets	Not reported	Total Assets: 7776396000 Open source

Current assets to current liabilities

Current assets divided by current liabilities.

1.02× 2022

Values and sources

Current assets to current liabilities values and source evidence
Period	Series	Value	Source evidence
20162016-12-31	Current assets / current liabilities	1.28×	Current Assets: 568923000 Open source Current Liabilities: 443933000 Open source
20172017-12-31	Current assets / current liabilities	0.87×	Current Assets: 588994000 Open source Current Liabilities: 673330000 Open source
20182018-12-31	Current assets / current liabilities	0.78×	Current Assets: 543287000 Open source Current Liabilities: 698891000 Open source
20192019-12-31	Current assets / current liabilities	0.58×	Current Assets: 506202000 Open source Current Liabilities: 872737000 Open source
20202020-12-31	Current assets / current liabilities	0.68×	Current Assets: 539869000 Open source Current Liabilities: 797079000 Open source
20212021-12-31	Current assets / current liabilities	2.27×	Current Assets: 2224564000 Open source Current Liabilities: 980493000 Open source
20222022-12-31	Current assets / current liabilities	1.02×	Current Assets: 1217608000 Open source Current Liabilities: 1189419000 Open source

Cash generation

Compare reported profit with operating cash and capital spending. Free cash flow is calculated as operating cash flow minus capital expenditure when both exact, consolidated amounts match the same period and unit.

Cash generation by annual reporting period
Period	Net income	Operating cash flow	Capital expenditure	Free cash flow
2016 2016-01-01 – 2016-12-31	USD 140.1 million Exact value Exact value: 140095000 USD 2016-01-01 – 2016-12-31: 140095000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2016-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 140095000 USD Concept: fundies:NetIncome Period: 2016-01-01 to 2016-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2016-12-31&surface=latest&period_type=duration&start=2016-01-01&unit=USD&dimensions= Input fundies:NetIncome: 140095000 USD (2016-01-01 to 2016-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773219000013/ogs-20181231.xml#404429 Filing: 000158773219000013 The citation records this snapshot. The page link may show a newer release later.	USD 290.59 million Exact value Exact value: 290589000 USD 2016-01-01 – 2016-12-31: 290589000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2016-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 290589000 USD Concept: fundies:OperatingCashFlow Period: 2016-01-01 to 2016-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2016-12-31&surface=latest&period_type=duration&start=2016-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 290589000 USD (2016-01-01 to 2016-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773219000013/ogs-20181231.xml#403793 Filing: 000158773219000013 The citation records this snapshot. The page link may show a newer release later.	USD 309.07 million Exact value Exact value: 309071000 USD 2016-01-01 – 2016-12-31: 309071000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2016-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 309071000 USD Concept: fundies:CapitalExpenditure Period: 2016-01-01 to 2016-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2016-12-31&surface=latest&period_type=duration&start=2016-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 309071000 USD (2016-01-01 to 2016-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773219000013/ogs-20181231.xml#432248 Filing: 000158773219000013 The citation records this snapshot. The page link may show a newer release later.	−USD 18.48 million Calculation and evidence 290589000 − 309071000 USD Exact free cash flow: -18482000 USD 2016-01-01 – 2016-12-31: 290589000 USD · Inspect Operating Cash Flow · Source 2016-01-01 – 2016-12-31: 309071000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2016-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: -18482000 USD Concept: free-cash-flow Period: 2016-01-01 to 2016-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 290589000 USD (2016-01-01 to 2016-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773219000013/ogs-20181231.xml#403793 Filing: 000158773219000013 Input fundies:CapitalExpenditure: 309071000 USD (2016-01-01 to 2016-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773219000013/ogs-20181231.xml#432248 Filing: 000158773219000013 The citation records this snapshot. The page link may show a newer release later.
2017 2017-01-01 – 2017-12-31	USD 163 million Exact value Exact value: 162995000 USD 2017-01-01 – 2017-12-31: 162995000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2017-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 162995000 USD Concept: fundies:NetIncome Period: 2017-01-01 to 2017-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2017-12-31&surface=latest&period_type=duration&start=2017-01-01&unit=USD&dimensions= Input fundies:NetIncome: 162995000 USD (2017-01-01 to 2017-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773220000017/onegas10-k2019.htm#1955167 Filing: 000158773220000017 The citation records this snapshot. The page link may show a newer release later.	USD 253.8 million Exact value Exact value: 253800000 USD 2017-01-01 – 2017-12-31: 253800000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2017-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 253800000 USD Concept: fundies:OperatingCashFlow Period: 2017-01-01 to 2017-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2017-12-31&surface=latest&period_type=duration&start=2017-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 253800000 USD (2017-01-01 to 2017-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773220000017/onegas10-k2019.htm#1491782 Filing: 000158773220000017 The citation records this snapshot. The page link may show a newer release later.	USD 356.36 million Exact value Exact value: 356361000 USD 2017-01-01 – 2017-12-31: 356361000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2017-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 356361000 USD Concept: fundies:CapitalExpenditure Period: 2017-01-01 to 2017-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2017-12-31&surface=latest&period_type=duration&start=2017-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 356361000 USD (2017-01-01 to 2017-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773220000017/onegas10-k2019.htm#1497051 Filing: 000158773220000017 The citation records this snapshot. The page link may show a newer release later.	−USD 102.56 million Calculation and evidence 253800000 − 356361000 USD Exact free cash flow: -102561000 USD 2017-01-01 – 2017-12-31: 253800000 USD · Inspect Operating Cash Flow · Source 2017-01-01 – 2017-12-31: 356361000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2017-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: -102561000 USD Concept: free-cash-flow Period: 2017-01-01 to 2017-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 253800000 USD (2017-01-01 to 2017-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773220000017/onegas10-k2019.htm#1491782 Filing: 000158773220000017 Input fundies:CapitalExpenditure: 356361000 USD (2017-01-01 to 2017-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773220000017/onegas10-k2019.htm#1497051 Filing: 000158773220000017 The citation records this snapshot. The page link may show a newer release later.
2018 2018-01-01 – 2018-12-31	USD 172.23 million Exact value Exact value: 172234000 USD 2018-01-01 – 2018-12-31: 172234000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2018-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 172234000 USD Concept: fundies:NetIncome Period: 2018-01-01 to 2018-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2018-12-31&surface=latest&period_type=duration&start=2018-01-01&unit=USD&dimensions= Input fundies:NetIncome: 172234000 USD (2018-01-01 to 2018-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773221000030/ogs-20201231.htm#1861606 Filing: 000158773221000030 The citation records this snapshot. The page link may show a newer release later.	USD 467.69 million Exact value Exact value: 467694000 USD 2018-01-01 – 2018-12-31: 467694000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2018-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 467694000 USD Concept: fundies:OperatingCashFlow Period: 2018-01-01 to 2018-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2018-12-31&surface=latest&period_type=duration&start=2018-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 467694000 USD (2018-01-01 to 2018-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773221000030/ogs-20201231.htm#1361705 Filing: 000158773221000030 The citation records this snapshot. The page link may show a newer release later.	USD 394.45 million Exact value Exact value: 394450000 USD 2018-01-01 – 2018-12-31: 394450000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2018-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 394450000 USD Concept: fundies:CapitalExpenditure Period: 2018-01-01 to 2018-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2018-12-31&surface=latest&period_type=duration&start=2018-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 394450000 USD (2018-01-01 to 2018-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773221000030/ogs-20201231.htm#1366340 Filing: 000158773221000030 The citation records this snapshot. The page link may show a newer release later.	USD 73.24 million Calculation and evidence 467694000 − 394450000 USD Exact free cash flow: 73244000 USD 2018-01-01 – 2018-12-31: 467694000 USD · Inspect Operating Cash Flow · Source 2018-01-01 – 2018-12-31: 394450000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2018-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: 73244000 USD Concept: free-cash-flow Period: 2018-01-01 to 2018-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 467694000 USD (2018-01-01 to 2018-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773221000030/ogs-20201231.htm#1361705 Filing: 000158773221000030 Input fundies:CapitalExpenditure: 394450000 USD (2018-01-01 to 2018-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773221000030/ogs-20201231.htm#1366340 Filing: 000158773221000030 The citation records this snapshot. The page link may show a newer release later.
2019 2019-01-01 – 2019-12-31	USD 186.75 million Exact value Exact value: 186749000 USD 2019-01-01 – 2019-12-31: 186749000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2019-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 186749000 USD Concept: fundies:NetIncome Period: 2019-01-01 to 2019-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2019-12-31&surface=latest&period_type=duration&start=2019-01-01&unit=USD&dimensions= Input fundies:NetIncome: 186749000 USD (2019-01-01 to 2019-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773222000019/ogs-20211231.htm#1740866 Filing: 000158773222000019 The citation records this snapshot. The page link may show a newer release later.	USD 310.35 million Exact value Exact value: 310345000 USD 2019-01-01 – 2019-12-31: 310345000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2019-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 310345000 USD Concept: fundies:OperatingCashFlow Period: 2019-01-01 to 2019-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2019-12-31&surface=latest&period_type=duration&start=2019-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 310345000 USD (2019-01-01 to 2019-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773222000019/ogs-20211231.htm#1235286 Filing: 000158773222000019 The citation records this snapshot. The page link may show a newer release later.	USD 417.32 million Exact value Exact value: 417322000 USD 2019-01-01 – 2019-12-31: 417322000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2019-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 417322000 USD Concept: fundies:CapitalExpenditure Period: 2019-01-01 to 2019-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2019-12-31&surface=latest&period_type=duration&start=2019-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 417322000 USD (2019-01-01 to 2019-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773222000019/ogs-20211231.htm#1239918 Filing: 000158773222000019 The citation records this snapshot. The page link may show a newer release later.	−USD 106.98 million Calculation and evidence 310345000 − 417322000 USD Exact free cash flow: -106977000 USD 2019-01-01 – 2019-12-31: 310345000 USD · Inspect Operating Cash Flow · Source 2019-01-01 – 2019-12-31: 417322000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2019-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: -106977000 USD Concept: free-cash-flow Period: 2019-01-01 to 2019-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 310345000 USD (2019-01-01 to 2019-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773222000019/ogs-20211231.htm#1235286 Filing: 000158773222000019 Input fundies:CapitalExpenditure: 417322000 USD (2019-01-01 to 2019-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773222000019/ogs-20211231.htm#1239918 Filing: 000158773222000019 The citation records this snapshot. The page link may show a newer release later.
2020 2020-01-01 – 2020-12-31	USD 196.41 million Exact value Exact value: 196412000 USD 2020-01-01 – 2020-12-31: 196412000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2020-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 196412000 USD Concept: fundies:NetIncome Period: 2020-01-01 to 2020-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2020-12-31&surface=latest&period_type=duration&start=2020-01-01&unit=USD&dimensions= Input fundies:NetIncome: 196412000 USD (2020-01-01 to 2020-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773223000015/ogs-20221231.htm#1668619 Filing: 000158773223000015 The citation records this snapshot. The page link may show a newer release later.	USD 364.5 million Exact value Exact value: 364500000 USD 2020-01-01 – 2020-12-31: 364500000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2020-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 364500000 USD Concept: fundies:OperatingCashFlow Period: 2020-01-01 to 2020-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2020-12-31&surface=latest&period_type=duration&start=2020-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 364500000 USD (2020-01-01 to 2020-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773223000015/ogs-20221231.htm#1135523 Filing: 000158773223000015 The citation records this snapshot. The page link may show a newer release later.	USD 471.35 million Exact value Exact value: 471345000 USD 2020-01-01 – 2020-12-31: 471345000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2020-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 471345000 USD Concept: fundies:CapitalExpenditure Period: 2020-01-01 to 2020-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2020-12-31&surface=latest&period_type=duration&start=2020-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 471345000 USD (2020-01-01 to 2020-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773223000015/ogs-20221231.htm#1139985 Filing: 000158773223000015 The citation records this snapshot. The page link may show a newer release later.	−USD 106.85 million Calculation and evidence 364500000 − 471345000 USD Exact free cash flow: -106845000 USD 2020-01-01 – 2020-12-31: 364500000 USD · Inspect Operating Cash Flow · Source 2020-01-01 – 2020-12-31: 471345000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2020-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: -106845000 USD Concept: free-cash-flow Period: 2020-01-01 to 2020-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 364500000 USD (2020-01-01 to 2020-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773223000015/ogs-20221231.htm#1135523 Filing: 000158773223000015 Input fundies:CapitalExpenditure: 471345000 USD (2020-01-01 to 2020-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773223000015/ogs-20221231.htm#1139985 Filing: 000158773223000015 The citation records this snapshot. The page link may show a newer release later.
2021 2021-01-01 – 2021-12-31	USD 206.43 million Exact value Exact value: 206434000 USD 2021-01-01 – 2021-12-31: 206434000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2021-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 206434000 USD Concept: fundies:NetIncome Period: 2021-01-01 to 2021-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2021-12-31&surface=latest&period_type=duration&start=2021-01-01&unit=USD&dimensions= Input fundies:NetIncome: 206434000 USD (2021-01-01 to 2021-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773224000013/ogs-20231231.htm#1531800 Filing: 000158773224000013 The citation records this snapshot. The page link may show a newer release later.	−USD 1.54 billion Exact value Exact value: -1535657000 USD 2021-01-01 – 2021-12-31: -1535657000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2021-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: -1535657000 USD Concept: fundies:OperatingCashFlow Period: 2021-01-01 to 2021-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2021-12-31&surface=latest&period_type=duration&start=2021-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -1535657000 USD (2021-01-01 to 2021-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773224000013/ogs-20231231.htm#1025488 Filing: 000158773224000013 The citation records this snapshot. The page link may show a newer release later.	USD 495.25 million Exact value Exact value: 495246000 USD 2021-01-01 – 2021-12-31: 495246000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2021-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 495246000 USD Concept: fundies:CapitalExpenditure Period: 2021-01-01 to 2021-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2021-12-31&surface=latest&period_type=duration&start=2021-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 495246000 USD (2021-01-01 to 2021-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773224000013/ogs-20231231.htm#1028753 Filing: 000158773224000013 The citation records this snapshot. The page link may show a newer release later.	−USD 2.03 billion Calculation and evidence -1535657000 − 495246000 USD Exact free cash flow: -2030903000 USD 2021-01-01 – 2021-12-31: -1535657000 USD · Inspect Operating Cash Flow · Source 2021-01-01 – 2021-12-31: 495246000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2021-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: -2030903000 USD Concept: free-cash-flow Period: 2021-01-01 to 2021-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -1535657000 USD (2021-01-01 to 2021-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773224000013/ogs-20231231.htm#1025488 Filing: 000158773224000013 Input fundies:CapitalExpenditure: 495246000 USD (2021-01-01 to 2021-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773224000013/ogs-20231231.htm#1028753 Filing: 000158773224000013 The citation records this snapshot. The page link may show a newer release later.
2022 2022-01-01 – 2022-12-31	USD 221.74 million Exact value Exact value: 221742000 USD 2022-01-01 – 2022-12-31: 221742000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2022-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 221742000 USD Concept: fundies:NetIncome Period: 2022-01-01 to 2022-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2022-12-31&surface=latest&period_type=duration&start=2022-01-01&unit=USD&dimensions= Input fundies:NetIncome: 221742000 USD (2022-01-01 to 2022-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773225000013/ogs-20241231.htm#1508955 Filing: 000158773225000013 The citation records this snapshot. The page link may show a newer release later.	USD 1.57 billion Exact value Exact value: 1570842000 USD 2022-01-01 – 2022-12-31: 1570842000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2022-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 1570842000 USD Concept: fundies:OperatingCashFlow Period: 2022-01-01 to 2022-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2022-12-31&surface=latest&period_type=duration&start=2022-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 1570842000 USD (2022-01-01 to 2022-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773225000013/ogs-20241231.htm#1013930 Filing: 000158773225000013 The citation records this snapshot. The page link may show a newer release later.	USD 609.49 million Exact value Exact value: 609486000 USD 2022-01-01 – 2022-12-31: 609486000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2022-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 609486000 USD Concept: fundies:CapitalExpenditure Period: 2022-01-01 to 2022-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2022-12-31&surface=latest&period_type=duration&start=2022-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 609486000 USD (2022-01-01 to 2022-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773225000013/ogs-20241231.htm#1017063 Filing: 000158773225000013 The citation records this snapshot. The page link may show a newer release later.	USD 961.36 million Calculation and evidence 1570842000 − 609486000 USD Exact free cash flow: 961356000 USD 2022-01-01 – 2022-12-31: 1570842000 USD · Inspect Operating Cash Flow · Source 2022-01-01 – 2022-12-31: 609486000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2022-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: 961356000 USD Concept: free-cash-flow Period: 2022-01-01 to 2022-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 1570842000 USD (2022-01-01 to 2022-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773225000013/ogs-20241231.htm#1013930 Filing: 000158773225000013 Input fundies:CapitalExpenditure: 609486000 USD (2022-01-01 to 2022-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773225000013/ogs-20241231.htm#1017063 Filing: 000158773225000013 The citation records this snapshot. The page link may show a newer release later.
2023 2023-01-01 – 2023-12-31	USD 231.23 million Exact value Exact value: 231232000 USD 2023-01-01 – 2023-12-31: 231232000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2023-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 231232000 USD Concept: fundies:NetIncome Period: 2023-01-01 to 2023-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2023-12-31&surface=latest&period_type=duration&start=2023-01-01&unit=USD&dimensions= Input fundies:NetIncome: 231232000 USD (2023-01-01 to 2023-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1485676 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	USD 939.53 million Exact value Exact value: 939532000 USD 2023-01-01 – 2023-12-31: 939532000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2023-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 939532000 USD Concept: fundies:OperatingCashFlow Period: 2023-01-01 to 2023-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2023-12-31&surface=latest&period_type=duration&start=2023-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 939532000 USD (2023-01-01 to 2023-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1017832 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	USD 666.63 million Exact value Exact value: 666634000 USD 2023-01-01 – 2023-12-31: 666634000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2023-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 666634000 USD Concept: fundies:CapitalExpenditure Period: 2023-01-01 to 2023-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2023-12-31&surface=latest&period_type=duration&start=2023-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 666634000 USD (2023-01-01 to 2023-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1020766 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	USD 272.9 million Calculation and evidence 939532000 − 666634000 USD Exact free cash flow: 272898000 USD 2023-01-01 – 2023-12-31: 939532000 USD · Inspect Operating Cash Flow · Source 2023-01-01 – 2023-12-31: 666634000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2023-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: 272898000 USD Concept: free-cash-flow Period: 2023-01-01 to 2023-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 939532000 USD (2023-01-01 to 2023-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1017832 Filing: 000158773226000009 Input fundies:CapitalExpenditure: 666634000 USD (2023-01-01 to 2023-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1020766 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.
2024 2024-01-01 – 2024-12-31	USD 222.85 million Exact value Exact value: 222850000 USD 2024-01-01 – 2024-12-31: 222850000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2024-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 222850000 USD Concept: fundies:NetIncome Period: 2024-01-01 to 2024-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2024-12-31&surface=latest&period_type=duration&start=2024-01-01&unit=USD&dimensions= Input fundies:NetIncome: 222850000 USD (2024-01-01 to 2024-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1476380 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	USD 368.41 million Exact value Exact value: 368411000 USD 2024-01-01 – 2024-12-31: 368411000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2024-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 368411000 USD Concept: fundies:OperatingCashFlow Period: 2024-01-01 to 2024-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2024-12-31&surface=latest&period_type=duration&start=2024-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 368411000 USD (2024-01-01 to 2024-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1017205 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	USD 703.17 million Exact value Exact value: 703165000 USD 2024-01-01 – 2024-12-31: 703165000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2024-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 703165000 USD Concept: fundies:CapitalExpenditure Period: 2024-01-01 to 2024-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2024-12-31&surface=latest&period_type=duration&start=2024-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 703165000 USD (2024-01-01 to 2024-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1020201 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	−USD 334.75 million Calculation and evidence 368411000 − 703165000 USD Exact free cash flow: -334754000 USD 2024-01-01 – 2024-12-31: 368411000 USD · Inspect Operating Cash Flow · Source 2024-01-01 – 2024-12-31: 703165000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2024-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: -334754000 USD Concept: free-cash-flow Period: 2024-01-01 to 2024-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 368411000 USD (2024-01-01 to 2024-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1017205 Filing: 000158773226000009 Input fundies:CapitalExpenditure: 703165000 USD (2024-01-01 to 2024-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1020201 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.
2025 2025-01-01 – 2025-12-31	USD 264.22 million Exact value Exact value: 264224000 USD 2025-01-01 – 2025-12-31: 264224000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ONE Gas, Inc. · 2025-12-31 ONE Gas, Inc. (edgar:1587732) Net Income: 264224000 USD Concept: fundies:NetIncome Period: 2025-01-01 to 2025-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ANetIncome&period=2025-12-31&surface=latest&period_type=duration&start=2025-01-01&unit=USD&dimensions= Input fundies:NetIncome: 264224000 USD (2025-01-01 to 2025-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1113457 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	USD 578.83 million Exact value Exact value: 578833000 USD 2025-01-01 – 2025-12-31: 578833000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ONE Gas, Inc. · 2025-12-31 ONE Gas, Inc. (edgar:1587732) Operating Cash Flow: 578833000 USD Concept: fundies:OperatingCashFlow Period: 2025-01-01 to 2025-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3AOperatingCashFlow&period=2025-12-31&surface=latest&period_type=duration&start=2025-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 578833000 USD (2025-01-01 to 2025-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1016460 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	USD 707.23 million Exact value Exact value: 707226000 USD 2025-01-01 – 2025-12-31: 707226000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ONE Gas, Inc. · 2025-12-31 ONE Gas, Inc. (edgar:1587732) Capital Expenditure: 707226000 USD Concept: fundies:CapitalExpenditure Period: 2025-01-01 to 2025-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732/explain?concept=fundies%3ACapitalExpenditure&period=2025-12-31&surface=latest&period_type=duration&start=2025-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 707226000 USD (2025-01-01 to 2025-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1019636 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.	−USD 128.39 million Calculation and evidence 578833000 − 707226000 USD Exact free cash flow: -128393000 USD 2025-01-01 – 2025-12-31: 578833000 USD · Inspect Operating Cash Flow · Source 2025-01-01 – 2025-12-31: 707226000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ONE Gas, Inc. · 2025-12-31 ONE Gas, Inc. (edgar:1587732) Free cash flow: -128393000 USD Concept: free-cash-flow Period: 2025-01-01 to 2025-12-31 Values: Latest reported Published: 2026-11-02T18:21:14Z Snapshot: ee2aa127c0acaa5a2cd19095fc08dea10d98f425aed3833dd8089360a17dba4b Dimensions: Consolidated View: https://fundies.io/companies/edgar/1587732?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 578833000 USD (2025-01-01 to 2025-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1016460 Filing: 000158773226000009 Input fundies:CapitalExpenditure: 707226000 USD (2025-01-01 to 2025-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000009/ogs-20251231.htm#1019636 Filing: 000158773226000009 The citation records this snapshot. The page link may show a newer release later.

Capital expenditure uses the canonical mapped positive-spending convention. A missing, ambiguous, incompatible, or negative-sign input is left blank. Values use the latest reported version.

Dataset coverage and company identifiers

Coverage reflects filings processed into this Fundies dataset; it does not imply every source filing is loaded.

85 filings · 3,269 latest values · 3,269 originally reported values

Dataset published 2026-11-02. Source filing dates and reporting periods are shown separately.

Identifiers: 0001587732, 1587732, OGS, edgar:1587732

Also known as ONE Gas, Inc., ONE Gas, Inc.

ONE Gas, Inc.

Latest fiscal year

Revenue

Operating margin

Operating cash flow

Free cash flow

Reported share-count change

Trailing twelve months

Net income

Operating cash flow

Capital expenditure

Free cash flow

Company performance

What changed year over year

Net income

Operating cash flow

Capital expenditure

Where revenue goes

2022 2022-01-01 – 2022-12-31

Cash

Share of revenue by period

Growth

Profit and cash

Balance sheet

Cash generation