State Ledger
Company profile

ONE Gas, Inc. CIK 1587732

Ticker
OGS (NYSE)
Industry
Natural Gas Distribution
Headquarters
Tulsa, OK 74103
Fiscal year end
2025 (FY)
Market Data
Close
$72.53
Change
+$0.13
Change %
0.17%
Volume
39,692

OGS · trading date Oct 9, 2026 · previous close $72.41 · source: Alpaca (IEX feed, not consolidated full-market data).

Key Financials
Revenue
—
Net income
$264.22M
Total assets
$8.85B
Total liabilities
—
Stockholders' equity
$3.44B
Cash & equivalents
$10.62M
Operating income
$457.47M
Operating cash flow
$578.83M
Capital expenditures
$707.23M

Fiscal year 2025, via 10-K filed 2026-02-19. A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.

Financial Performance
Operating margin
—
Net margin
—
Free cash flow
-$128.39M
Free cash flow margin
—
Liabilities / assets
—
Equity / assets
38.9%
CapEx / revenue
—
Operating cash flow / net income
2.19×

Derived from the fiscal year 2025 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.

Financial History
Fiscal yearRevenueNet incomeAssetsLiabilitiesEquity
2025 — $264.22M $8.85B — $3.44B
2024 — $222.85M $8.43B — $3.10B
2023 — $231.23M $7.77B — $2.77B
2022 $2.58B $221.74M $7.78B — $2.58B
2021 $1.81B $206.43M $8.40B — $2.35B
Company Details
SIC code
4924
State of incorporation
OK
Active filer
Yes
Most recent SEC filing
Form 8-K
2026-09-08
Financials filed via
Form 10-K
filed 2026-02-19

"Most recent SEC filing" may differ from the filing used for the financial figures above.

Location
Tulsa, OK 74103
15 EAST FIFTH STREET
Data & Methodology

SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 15:50 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.

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