ONE Gas Ratios and Metrics

Market cap in millions EUR. Fiscal year is January - December.

Millions EUR. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period Ending	Jan '26 Jan 30, 2026	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
Market Capitalization	4,018	3,790	3,197	3,836	3,656	3,332
Market Cap Growth	2.93%	18.54%	-16.66%	4.92%	9.71%	-24.22%
Enterprise Value	6,870	7,022	5,894	6,729	7,184	4,873
PE Ratio	18.49	17.61	15.28	18.49	20.14	20.75
PS Ratio	1.99	1.88	1.49	1.59	2.30	2.66
PB Ratio	1.48	1.26	1.28	1.59	1.77	1.83
P/FCF Ratio	-	-	12.95	4.26	-	-
P/OCF Ratio	7.88	10.65	3.76	2.61	-	11.18
EV/Sales Ratio	3.45	3.49	2.75	2.79	4.52	3.90
EV/EBITDA Ratio	10.66	10.40	9.85	12.35	15.91	12.08
EV/EBIT Ratio	18.37	18.06	17.07	20.33	26.67	19.97
EV/FCF Ratio	-66.86	-	23.87	7.48	-	-
Debt / Equity Ratio	1.07	1.08	1.10	1.25	1.78	0.90
Debt / EBITDA Ratio	4.44	4.73	4.61	5.56	8.13	4.06
Debt / FCF Ratio	-	-	11.17	3.36	-	-
Quick Ratio	0.19	0.36	0.25	0.47	0.36	0.38
Current Ratio	0.47	0.64	0.52	1.02	2.27	0.68
Asset Turnover	0.29	0.26	0.31	0.32	0.25	0.26
Return on Equity (ROE)	8.51%	7.59%	8.64%	8.99%	9.01%	9.00%
Return on Assets (ROA)	3.36%	3.11%	3.07%	2.73%	2.65%	3.18%
Return on Capital Employed (ROCE)	6.30%	5.80%	6.10%	5.40%	4.10%	5.70%
Earnings Yield	5.41%	5.68%	6.54%	5.41%	4.96%	4.82%
FCF Yield	-2.56%	-8.53%	7.72%	23.45%	-48.84%	-2.62%
Dividend Yield	3.70%	3.97%	4.38%	3.63%	3.48%	3.42%
Payout Ratio	65.60%	67.07%	62.32%	60.41%	60.02%	58.23%
Buyback Yield / Dilution	-5.40%	-2.10%	-2.80%	-1.24%	-0.57%	-0.24%
Total Shareholder Return	-1.69%	1.87%	1.57%	2.39%	2.92%	3.18%

Source: S&P Global Market Intelligence. Utility template. Financial Sources.