ONE Gas Income Statement

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	TTM	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	2015 - 2019
Period Ending	Sep '25 Sep 30, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	2015 - 2019
Revenue	2,369	2,084	2,372	2,578	1,809	1,530	Upgrade
Revenue Growth (YoY)	15.06%	-12.16%	-7.99%	42.54%	18.19%	-7.41%	Upgrade
Operations & Maintenance	548.19	530.11	508.4	472.27	449.68	431.12	Upgrade
Depreciation & Amortization	313.4	296.7	279.83	228.48	207.23	194.88	Upgrade
Other Operating Expenses	1,063	854.1	1,202	1,524	845.36	605.83	Upgrade
Total Operating Expenses	1,924	1,681	1,990	2,224	1,502	1,232	Upgrade
Operating Income	444.39	402.64	381.61	353.72	306.33	298.45	Upgrade
Interest Expense	-146.11	-147.24	-115.34	-77.51	-60.3	-62.51	Upgrade
Net Interest Expense	-146.11	-147.24	-115.34	-77.51	-60.3	-62.51	Upgrade
Other Non-Operating Income (Expenses)	3.22	3.83	5.46	-7.95	0.72	2.05	Upgrade
EBT Excluding Unusual Items	301.49	259.24	271.73	268.27	246.75	237.99	Upgrade
Pretax Income	301.49	259.24	271.73	268.27	246.75	237.99	Upgrade
Income Tax Expense	46.55	36.39	40.5	46.53	40.32	41.58	Upgrade
Net Income	254.94	222.85	231.23	221.74	206.43	196.41	Upgrade
Net Income to Common	254.94	222.85	231.23	221.74	206.43	196.41	Upgrade
Net Income Growth	17.72%	-3.62%	4.28%	7.41%	5.10%	5.17%	Upgrade
Shares Outstanding (Basic)	59	57	56	54	54	53	Upgrade
Shares Outstanding (Diluted)	60	57	56	54	54	53	Upgrade
Shares Change (YoY)	5.40%	2.10%	2.80%	1.24%	0.57%	0.24%	Upgrade
EPS (Basic)	4.30	3.92	4.16	4.09	3.85	3.70	Upgrade
EPS (Diluted)	4.27	3.91	4.14	4.08	3.85	3.68	Upgrade
EPS Growth	11.73%	-5.56%	1.47%	5.97%	4.62%	4.84%	Upgrade
Free Cash Flow	-120.56	-334.75	272.9	961.36	-2,031	-106.85	Upgrade
Free Cash Flow Per Share	-2.02	-5.87	4.88	17.69	-37.84	-2.00	Upgrade
Dividend Per Share	2.670	2.640	2.600	2.480	2.320	2.160	Upgrade
Dividend Growth	1.52%	1.54%	4.84%	6.90%	7.41%	8.00%	Upgrade
Profit Margin	10.76%	10.70%	9.75%	8.60%	11.41%	12.83%	Upgrade
Free Cash Flow Margin	-5.09%	-16.07%	11.51%	37.29%	-112.29%	-6.98%	Upgrade
EBITDA	757.79	699.34	661.44	582.2	513.56	493.33	Upgrade
EBITDA Margin	31.99%	33.56%	27.88%	22.58%	28.39%	32.24%	Upgrade
D&A For EBITDA	313.4	296.7	279.83	228.48	207.23	194.88	Upgrade
EBIT	444.39	402.64	381.61	353.72	306.33	298.45	Upgrade
EBIT Margin	18.76%	19.32%	16.09%	13.72%	16.94%	19.50%	Upgrade
Effective Tax Rate	15.44%	14.04%	14.90%	17.34%	16.34%	17.47%	Upgrade

Updated Sep 30, 2025. Source: S&P Global Market Intelligence. Utility template. Financial Sources.

SEC Filings: 10-K · 10-Q